Derniers messages sur Zeste de Savoirhttps://zestedesavoir.com/forums/2018-02-15T15:34:07+01:00Les derniers messages parus sur le forum de Zeste de Savoir.LCD, Position du curseur , message #1739022018-02-15T15:34:07+01:00U2Vi/@U2Vihttps://zestedesavoir.com/forums/sujet/10290/lcd-position-du-curseur/?page=1#p173902<p>Ah ! je tiens ma solution !</p>
<p>Quand je lui envoi à la suite 50 caractères à afficher par exemple, le retours à la ligne se fera au 39éme caractère ! </p>
<p>C’est drôle, mais il se comporte comme un afficheur 40X2, alors que c’est un 16X2 … </p>LCD, Position du curseur , message #1739002018-02-15T14:24:18+01:00U2Vi/@U2Vihttps://zestedesavoir.com/forums/sujet/10290/lcd-position-du-curseur/?page=1#p173900<p>Re,</p>
<p>Alors, Pour ce qui est du code, c’est du C (Avec l’IDE MPLAB et XC8) (il est très moche et pas très claire … désoler <img alt=":honte:" src="/static/smileys/rouge.png"> , je mettrais les fonctions "LCD" dans un autre fichier pour que ce soit plus claire )</p>
<div align="center">
<p>-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- </p>
</div>
<p>Quelque infos avec mes brochages :</p>
<ul>
<li>E de l’afficheur = Broche RB0 du PIC </li>
<li>RS de l’afficheur = Broche RB1 du PIC</li>
<li>D7 à D0 de l’afficheur = Broches RD7 à RD0 du PIC</li>
<li>Pour RB2, c’est une petite loupiote qui m’indique que le code fonctionne bien dans mon pic <img alt=":p" src="/static/smileys/langue.png"> </li>
</ul>
<div align="center">
<p>-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- </p>
</div>
<p>Pour ce que j’ai fais, c’est la chose suivante :</p>
<p>Dans ce premier bloque, je config l’écran en mode 8b, 2 lignes, 5x7 :</p>
<table class="codehilitetable"><tr><td class="linenos"><div class="linenodiv"><pre>1
2
3
4
5
6
7</pre></div></td><td class="code"><div class="codehilite"><pre><span></span> __delay_ms(1);
PORTB = 0b00000000; // Mise à 0 des broches RS et E (E = Broche RB0 du PIC, RS = Broche RB1 du PIC)
__delay_ms(1);
PORTD = 0b00111000; // Broche D7 à D0 (D7 à D0 = Broches RD7 à RD0 du PIC)
__delay_ms(1);
PORTB = 0b00000001; // Validation (E = Broche RB0 du PIC)
__delay_ms(1);
</pre></div>
</td></tr></table>
<p>Dans ce bloque, écran ON, curseur clignotant, … :</p>
<table class="codehilitetable"><tr><td class="linenos"><div class="linenodiv"><pre>1
2
3
4
5
6</pre></div></td><td class="code"><div class="codehilite"><pre><span></span> PORTB = 0b00000000;
__delay_ms(1);
PORTD = 0b00001111;
__delay_ms(1);
PORTB = 0b00000001;
__delay_ms(1);
</pre></div>
</td></tr></table>
<p>Dans celui-la, Mode entree et position du curseur :</p>
<table class="codehilitetable"><tr><td class="linenos"><div class="linenodiv"><pre>1
2
3
4
5
6</pre></div></td><td class="code"><div class="codehilite"><pre><span></span> PORTB = 0b00000000;
__delay_ms(1);
PORTD = 0b00001100;
__delay_ms(1);
PORTB = 0b00000001;
__delay_ms(1);
</pre></div>
</td></tr></table>
<p>Et à partire d’ici, les bloques prints des caractères : </p>
<table class="codehilitetable"><tr><td class="linenos"><div class="linenodiv"><pre>1
2
3
4
5
6
7
8</pre></div></td><td class="code"><div class="codehilite"><pre><span></span> PORTB = 0b00000010; //Mode RS
__delay_ms(1);
PORTD = 0b01001000; //Code pour le caractère H
__delay_ms(1);
PORTB = 0b00000011; //On garde le mode RS et on valide !
__delay_ms(1);
[...]
</pre></div>
</td></tr></table>
<p>En revanche, je n’indique pas réellement d’adresse à mon afficheur, je lui dis "Met ton curseur en position "home"", puis "écrit les caractères à la suite" ..</p>
<div align="center">
<p>-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- </p>
</div>
<p>Et ici, le programme complet : <img alt=":-°" src="/static/smileys/siffle.png"></p>
<div class="spoiler">
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590</pre></div></td><td class="code"><div class="codehilite"><pre><span></span><span class="cp">#include</span> <span class="cpf">"configurations_bits.h"</span><span class="cp"></span>
<span class="cp">#define _XTAL_FREQ 4000000</span>
<span class="kt">void</span> <span class="nf">Lcd_Instruction___Mode_8b_2l_5x7</span><span class="p">();</span>
<span class="kt">void</span> <span class="nf">Lcd_Instruction___Affichage_ON</span><span class="p">();</span>
<span class="kt">void</span> <span class="nf">Lcd_Instruction___Affichage_OFF</span><span class="p">();</span>
<span class="kt">void</span> <span class="nf">Lcd_Instruction___Mode_entree_Position_curseur_pas_de_decalage</span><span class="p">();</span>
<span class="kt">void</span> <span class="nf">Lcd_Instruction___Deplace_affichage_a_droite</span><span class="p">();</span>
<span class="kt">void</span> <span class="nf">Lcd_Instruction___Deplace_affichage_a_gauche</span><span class="p">();</span>
<span class="kt">void</span> <span class="nf">Lcd_Instruction___Deplace_curseur_a_gauche</span><span class="p">();</span>
<span class="kt">void</span> <span class="nf">Lcd_Instruction___Deplace_curseur_a_droite</span><span class="p">();</span>
<span class="kt">void</span> <span class="nf">Retour_curseur_debut</span><span class="p">();</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_A</span><span class="p">();</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_B</span><span class="p">();</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_C</span><span class="p">();</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_D</span><span class="p">();</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_E</span><span class="p">();</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_F</span><span class="p">();</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_G</span><span class="p">();</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_H</span><span class="p">();</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_I</span><span class="p">();</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_J</span><span class="p">();</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_K</span><span class="p">();</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_L</span><span class="p">();</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_M</span><span class="p">();</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_N</span><span class="p">();</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_O</span><span class="p">();</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_P</span><span class="p">();</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_Q</span><span class="p">();</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_R</span><span class="p">();</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_S</span><span class="p">();</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_T</span><span class="p">();</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_U</span><span class="p">();</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_V</span><span class="p">();</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_W</span><span class="p">();</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_X</span><span class="p">();</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_Y</span><span class="p">();</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_Z</span><span class="p">();</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_a</span><span class="p">();</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_b</span><span class="p">();</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_c</span><span class="p">();</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_d</span><span class="p">();</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_e</span><span class="p">();</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_f</span><span class="p">();</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_g</span><span class="p">();</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_h</span><span class="p">();</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_i</span><span class="p">();</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_j</span><span class="p">();</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_k</span><span class="p">();</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_l</span><span class="p">();</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_m</span><span class="p">();</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_n</span><span class="p">();</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_o</span><span class="p">();</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_p</span><span class="p">();</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_q</span><span class="p">();</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_r</span><span class="p">();</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_s</span><span class="p">();</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_t</span><span class="p">();</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_u</span><span class="p">();</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_v</span><span class="p">();</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_w</span><span class="p">();</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_x</span><span class="p">();</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_y</span><span class="p">();</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_z</span><span class="p">();</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_espace</span><span class="p">();</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_0</span><span class="p">();</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_1</span><span class="p">();</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_2</span><span class="p">();</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_3</span><span class="p">();</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_4</span><span class="p">();</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_5</span><span class="p">();</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_6</span><span class="p">();</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_7</span><span class="p">();</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_8</span><span class="p">();</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_9</span><span class="p">();</span>
<span class="kt">void</span> <span class="nf">main</span><span class="p">(</span><span class="kt">void</span><span class="p">)</span>
<span class="p">{</span>
<span class="n">TRISD</span> <span class="o">=</span> <span class="mh">0x00</span><span class="p">;</span>
<span class="n">PORTD</span> <span class="o">=</span> <span class="mi">0</span><span class="n">b00000000</span><span class="p">;</span>
<span class="n">TRISB</span> <span class="o">=</span> <span class="mh">0xF0</span><span class="p">;</span>
<span class="n">PORTB</span> <span class="o">=</span> <span class="mi">0</span><span class="n">b00000000</span><span class="p">;</span>
<span class="n">ANSEL</span> <span class="o">=</span><span class="mi">0</span><span class="p">;</span>
<span class="n">ANSELH</span> <span class="o">=</span> <span class="mi">0</span><span class="p">;</span>
<span class="n">Lcd_Instruction___Mode_8b_2l_5x7</span><span class="p">();</span>
<span class="n">Lcd_Instruction___Affichage_ON</span><span class="p">();</span>
<span class="n">Lcd_Instruction___Mode_entree_Position_curseur_pas_de_decalage</span><span class="p">();</span>
<span class="n">Lcd_Print_H</span><span class="p">();</span>
<span class="n">Lcd_Print_e</span><span class="p">();</span>
<span class="n">Lcd_Print_l</span><span class="p">();</span>
<span class="n">Lcd_Print_l</span><span class="p">();</span>
<span class="n">Lcd_Print_o</span><span class="p">();</span>
<span class="n">Lcd_Print_espace</span><span class="p">();</span>
<span class="n">Lcd_Print_w</span><span class="p">();</span>
<span class="n">Lcd_Print_o</span><span class="p">();</span>
<span class="n">Lcd_Print_r</span><span class="p">();</span>
<span class="n">Lcd_Print_l</span><span class="p">();</span>
<span class="n">Lcd_Print_d</span><span class="p">();</span>
<span class="n">Lcd_Print_0</span><span class="p">();</span>
<span class="n">Lcd_Print_1</span><span class="p">();</span>
<span class="n">Lcd_Print_2</span><span class="p">();</span>
<span class="n">Lcd_Print_4</span><span class="p">();</span>
<span class="n">Lcd_Print_8</span><span class="p">();</span>
<span class="k">while</span><span class="p">(</span><span class="mi">1</span><span class="p">)</span>
<span class="p">{</span>
<span class="n">Lcd_Instruction___Affichage_ON</span><span class="p">();</span>
<span class="n">PORTB</span> <span class="o">=</span> <span class="mi">0</span><span class="n">b00000100</span><span class="p">;</span>
<span class="n">__delay_ms</span><span class="p">(</span><span class="mi">500</span><span class="p">);</span>
<span class="n">Lcd_Instruction___Affichage_OFF</span><span class="p">();</span>
<span class="n">PORTB</span> <span class="o">=</span> <span class="mi">0</span><span class="n">b00000000</span><span class="p">;</span>
<span class="n">__delay_ms</span><span class="p">(</span><span class="mi">500</span><span class="p">);</span>
<span class="n">Lcd_Instruction___Affichage_ON</span><span class="p">();</span>
<span class="n">PORTB</span> <span class="o">=</span> <span class="mi">0</span><span class="n">b00000100</span><span class="p">;</span>
<span class="n">__delay_ms</span><span class="p">(</span><span class="mi">500</span><span class="p">);</span>
<span class="n">Lcd_Instruction___Affichage_OFF</span><span class="p">();</span>
<span class="n">PORTB</span> <span class="o">=</span> <span class="mi">0</span><span class="n">b00000000</span><span class="p">;</span>
<span class="n">__delay_ms</span><span class="p">(</span><span class="mi">500</span><span class="p">);</span>
<span class="p">}</span>
<span class="p">}</span>
<span class="c1">//VOID INSTRUCTIONS</span>
<span class="kt">void</span> <span class="nf">Lcd_Instruction___Clear</span><span class="p">()</span>
<span class="p">{</span>
<span class="n">__delay_ms</span><span class="p">(</span><span class="mi">1</span><span class="p">);</span>
<span class="n">PORTB</span> <span class="o">=</span> <span class="mi">0</span><span class="n">b00000000</span><span class="p">;</span>
<span class="n">__delay_ms</span><span class="p">(</span><span class="mi">2</span><span class="p">);</span>
<span class="n">PORTD</span> <span class="o">=</span> <span class="mi">0</span><span class="n">b00000001</span><span class="p">;</span>
<span class="n">__delay_ms</span><span class="p">(</span><span class="mi">2</span><span class="p">);</span>
<span class="n">PORTB</span> <span class="o">=</span> <span class="mi">0</span><span class="n">b00000001</span><span class="p">;</span>
<span class="n">__delay_ms</span><span class="p">(</span><span class="mi">1</span><span class="p">);</span>
<span class="p">}</span>
<span class="kt">void</span> <span class="nf">Lcd_Instruction___Deplace_affichage_a_droite</span><span class="p">()</span>
<span class="p">{</span>
<span class="n">__delay_ms</span><span class="p">(</span><span class="mi">1</span><span class="p">);</span>
<span class="n">PORTB</span> <span class="o">=</span> <span class="mi">0</span><span class="n">b00000000</span><span class="p">;</span>
<span class="n">__delay_ms</span><span class="p">(</span><span class="mi">2</span><span class="p">);</span>
<span class="n">PORTD</span> <span class="o">=</span> <span class="mi">0</span><span class="n">b00011100</span><span class="p">;</span>
<span class="n">__delay_ms</span><span class="p">(</span><span class="mi">2</span><span class="p">);</span>
<span class="n">PORTB</span> <span class="o">=</span> <span class="mi">0</span><span class="n">b00000001</span><span class="p">;</span>
<span class="n">__delay_ms</span><span class="p">(</span><span class="mi">1</span><span class="p">);</span>
<span class="p">}</span>
<span class="kt">void</span> <span class="nf">Lcd_Instruction___Deplace_affichage_a_gauche</span><span class="p">()</span>
<span class="p">{</span>
<span class="n">__delay_ms</span><span class="p">(</span><span class="mi">1</span><span class="p">);</span>
<span class="n">PORTB</span> <span class="o">=</span> <span class="mi">0</span><span class="n">b00000000</span><span class="p">;</span>
<span class="n">__delay_ms</span><span class="p">(</span><span class="mi">2</span><span class="p">);</span>
<span class="n">PORTD</span> <span class="o">=</span> <span class="mi">0</span><span class="n">b00011000</span><span class="p">;</span>
<span class="n">__delay_ms</span><span class="p">(</span><span class="mi">2</span><span class="p">);</span>
<span class="n">PORTB</span> <span class="o">=</span> <span class="mi">0</span><span class="n">b00000001</span><span class="p">;</span>
<span class="n">__delay_ms</span><span class="p">(</span><span class="mi">1</span><span class="p">);</span>
<span class="p">}</span>
<span class="kt">void</span> <span class="nf">Lcd_Instruction___Deplace_curseur_a_gauche</span><span class="p">()</span>
<span class="p">{</span>
<span class="n">__delay_ms</span><span class="p">(</span><span class="mi">1</span><span class="p">);</span>
<span class="n">PORTB</span> <span class="o">=</span> <span class="mi">0</span><span class="n">b00000000</span><span class="p">;</span>
<span class="n">__delay_ms</span><span class="p">(</span><span class="mi">2</span><span class="p">);</span>
<span class="n">PORTD</span> <span class="o">=</span> <span class="mi">0</span><span class="n">b00010000</span><span class="p">;</span>
<span class="n">__delay_ms</span><span class="p">(</span><span class="mi">2</span><span class="p">);</span>
<span class="n">PORTB</span> <span class="o">=</span> <span class="mi">0</span><span class="n">b00000001</span><span class="p">;</span>
<span class="n">__delay_ms</span><span class="p">(</span><span class="mi">1</span><span class="p">);</span>
<span class="p">}</span>
<span class="kt">void</span> <span class="nf">Lcd_Instruction___Deplace_curseur_a_droite</span><span class="p">()</span>
<span class="p">{</span>
<span class="n">__delay_ms</span><span class="p">(</span><span class="mi">1</span><span class="p">);</span>
<span class="n">PORTB</span> <span class="o">=</span> <span class="mi">0</span><span class="n">b00000000</span><span class="p">;</span>
<span class="n">__delay_ms</span><span class="p">(</span><span class="mi">2</span><span class="p">);</span>
<span class="n">PORTD</span> <span class="o">=</span> <span class="mi">0</span><span class="n">b00010100</span><span class="p">;</span>
<span class="n">__delay_ms</span><span class="p">(</span><span class="mi">2</span><span class="p">);</span>
<span class="n">PORTB</span> <span class="o">=</span> <span class="mi">0</span><span class="n">b00000001</span><span class="p">;</span>
<span class="n">__delay_ms</span><span class="p">(</span><span class="mi">1</span><span class="p">);</span>
<span class="p">}</span>
<span class="kt">void</span> <span class="nf">Lcd_Instruction___Mode_8b_2l_5x7</span><span class="p">()</span>
<span class="p">{</span>
<span class="n">__delay_ms</span><span class="p">(</span><span class="mi">1</span><span class="p">);</span>
<span class="n">PORTB</span> <span class="o">=</span> <span class="mi">0</span><span class="n">b00000000</span><span class="p">;</span>
<span class="n">__delay_ms</span><span class="p">(</span><span class="mi">1</span><span class="p">);</span>
<span class="n">PORTD</span> <span class="o">=</span> <span class="mi">0</span><span class="n">b00111000</span><span class="p">;</span>
<span class="n">__delay_ms</span><span class="p">(</span><span class="mi">1</span><span class="p">);</span>
<span class="n">PORTB</span> <span class="o">=</span> <span class="mi">0</span><span class="n">b00000001</span><span class="p">;</span>
<span class="n">__delay_ms</span><span class="p">(</span><span class="mi">1</span><span class="p">);</span>
<span class="p">}</span>
<span class="kt">void</span> <span class="nf">Lcd_Instruction___Affichage_ON</span><span class="p">()</span>
<span class="p">{</span>
<span class="n">PORTB</span> <span class="o">=</span> <span class="mi">0</span><span class="n">b00000000</span><span class="p">;</span>
<span class="n">__delay_ms</span><span class="p">(</span><span class="mi">1</span><span class="p">);</span>
<span class="n">PORTD</span> <span class="o">=</span> <span class="mi">0</span><span class="n">b00001111</span><span class="p">;</span>
<span class="n">__delay_ms</span><span class="p">(</span><span class="mi">1</span><span class="p">);</span>
<span class="n">PORTB</span> <span class="o">=</span> <span class="mi">0</span><span class="n">b00000001</span><span class="p">;</span>
<span class="n">__delay_ms</span><span class="p">(</span><span class="mi">1</span><span class="p">);</span>
<span class="p">}</span>
<span class="kt">void</span> <span class="nf">Lcd_Instruction___Affichage_OFF</span><span class="p">()</span>
<span class="p">{</span>
<span class="n">PORTB</span> <span class="o">=</span> <span class="mi">0</span><span class="n">b00000000</span><span class="p">;</span>
<span class="n">__delay_ms</span><span class="p">(</span><span class="mi">1</span><span class="p">);</span>
<span class="n">PORTD</span> <span class="o">=</span> <span class="mi">0</span><span class="n">b00001011</span><span class="p">;</span>
<span class="n">__delay_ms</span><span class="p">(</span><span class="mi">1</span><span class="p">);</span>
<span class="n">PORTB</span> <span class="o">=</span> <span class="mi">0</span><span class="n">b00000001</span><span class="p">;</span>
<span class="n">__delay_ms</span><span class="p">(</span><span class="mi">1</span><span class="p">);</span>
<span class="p">}</span>
<span class="kt">void</span> <span class="nf">Lcd_Instruction___Mode_entree_Position_curseur_pas_de_decalage</span><span class="p">()</span>
<span class="p">{</span>
<span class="n">PORTB</span> <span class="o">=</span> <span class="mi">0</span><span class="n">b00000000</span><span class="p">;</span>
<span class="n">__delay_ms</span><span class="p">(</span><span class="mi">1</span><span class="p">);</span>
<span class="n">PORTD</span> <span class="o">=</span> <span class="mi">0</span><span class="n">b00001100</span><span class="p">;</span>
<span class="n">__delay_ms</span><span class="p">(</span><span class="mi">1</span><span class="p">);</span>
<span class="n">PORTB</span> <span class="o">=</span> <span class="mi">0</span><span class="n">b00000001</span><span class="p">;</span>
<span class="n">__delay_ms</span><span class="p">(</span><span class="mi">1</span><span class="p">);</span>
<span class="p">}</span>
<span class="kt">void</span> <span class="nf">Retour_curseur_debut</span><span class="p">()</span>
<span class="p">{</span>
<span class="n">PORTB</span> <span class="o">=</span> <span class="mi">0</span><span class="n">b00000000</span><span class="p">;</span>
<span class="n">__delay_ms</span><span class="p">(</span><span class="mi">1</span><span class="p">);</span>
<span class="n">PORTD</span> <span class="o">=</span> <span class="mi">0</span><span class="n">b00000010</span><span class="p">;</span>
<span class="n">__delay_ms</span><span class="p">(</span><span class="mi">1</span><span class="p">);</span>
<span class="n">PORTB</span> <span class="o">=</span> <span class="mi">0</span><span class="n">b00000001</span><span class="p">;</span>
<span class="n">__delay_ms</span><span class="p">(</span><span class="mi">1</span><span class="p">);</span>
<span class="p">}</span>
<span class="c1">//VOID CHARACTERES</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_A</span><span class="p">()</span>
<span class="p">{</span>
<span class="p">}</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_B</span><span class="p">()</span>
<span class="p">{</span>
<span class="p">}</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_C</span><span class="p">()</span>
<span class="p">{</span>
<span class="p">}</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_D</span><span class="p">()</span>
<span class="p">{</span>
<span class="p">}</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_E</span><span class="p">()</span>
<span class="p">{</span>
<span class="p">}</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_F</span><span class="p">()</span>
<span class="p">{</span>
<span class="p">}</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_G</span><span class="p">()</span>
<span class="p">{</span>
<span class="p">}</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_H</span><span class="p">()</span>
<span class="p">{</span>
<span class="c1">//H</span>
<span class="n">PORTB</span> <span class="o">=</span> <span class="mi">0</span><span class="n">b00000010</span><span class="p">;</span>
<span class="n">__delay_ms</span><span class="p">(</span><span class="mi">1</span><span class="p">);</span>
<span class="n">PORTD</span> <span class="o">=</span> <span class="mi">0</span><span class="n">b01001000</span><span class="p">;</span>
<span class="n">__delay_ms</span><span class="p">(</span><span class="mi">1</span><span class="p">);</span>
<span class="n">PORTB</span> <span class="o">=</span> <span class="mi">0</span><span class="n">b00000011</span><span class="p">;</span>
<span class="n">__delay_ms</span><span class="p">(</span><span class="mi">1</span><span class="p">);</span>
<span class="p">}</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_I</span><span class="p">()</span>
<span class="p">{</span>
<span class="p">}</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_J</span><span class="p">()</span>
<span class="p">{</span>
<span class="p">}</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_K</span><span class="p">()</span>
<span class="p">{</span>
<span class="p">}</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_L</span><span class="p">()</span>
<span class="p">{</span>
<span class="p">}</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_M</span><span class="p">()</span>
<span class="p">{</span>
<span class="p">}</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_N</span><span class="p">()</span>
<span class="p">{</span>
<span class="p">}</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_O</span><span class="p">()</span>
<span class="p">{</span>
<span class="p">}</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_P</span><span class="p">()</span>
<span class="p">{</span>
<span class="p">}</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_Q</span><span class="p">()</span>
<span class="p">{</span>
<span class="p">}</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_R</span><span class="p">()</span>
<span class="p">{</span>
<span class="p">}</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_S</span><span class="p">()</span>
<span class="p">{</span>
<span class="p">}</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_T</span><span class="p">()</span>
<span class="p">{</span>
<span class="p">}</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_U</span><span class="p">()</span>
<span class="p">{</span>
<span class="p">}</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_V</span><span class="p">()</span>
<span class="p">{</span>
<span class="p">}</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_W</span><span class="p">()</span>
<span class="p">{</span>
<span class="p">}</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_X</span><span class="p">()</span>
<span class="p">{</span>
<span class="p">}</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_Y</span><span class="p">()</span>
<span class="p">{</span>
<span class="p">}</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_Z</span><span class="p">()</span>
<span class="p">{</span>
<span class="p">}</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_a</span><span class="p">()</span>
<span class="p">{</span>
<span class="p">}</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_b</span><span class="p">()</span>
<span class="p">{</span>
<span class="p">}</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_c</span><span class="p">()</span>
<span class="p">{</span>
<span class="p">}</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_d</span><span class="p">()</span>
<span class="p">{</span>
<span class="n">PORTB</span> <span class="o">=</span> <span class="mi">0</span><span class="n">b00000010</span><span class="p">;</span>
<span class="n">__delay_ms</span><span class="p">(</span><span class="mi">1</span><span class="p">);</span>
<span class="n">PORTD</span> <span class="o">=</span> <span class="mi">0</span><span class="n">b01100100</span><span class="p">;</span>
<span class="n">__delay_ms</span><span class="p">(</span><span class="mi">1</span><span class="p">);</span>
<span class="n">PORTB</span> <span class="o">=</span> <span class="mi">0</span><span class="n">b00000011</span><span class="p">;</span>
<span class="n">__delay_ms</span><span class="p">(</span><span class="mi">1</span><span class="p">);</span>
<span class="p">}</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_e</span><span class="p">()</span>
<span class="p">{</span>
<span class="n">PORTB</span> <span class="o">=</span> <span class="mi">0</span><span class="n">b00000010</span><span class="p">;</span>
<span class="n">__delay_ms</span><span class="p">(</span><span class="mi">1</span><span class="p">);</span>
<span class="n">PORTD</span> <span class="o">=</span> <span class="mi">0</span><span class="n">b01100101</span><span class="p">;</span>
<span class="n">__delay_ms</span><span class="p">(</span><span class="mi">1</span><span class="p">);</span>
<span class="n">PORTB</span> <span class="o">=</span> <span class="mi">0</span><span class="n">b00000011</span><span class="p">;</span>
<span class="n">__delay_ms</span><span class="p">(</span><span class="mi">1</span><span class="p">);</span>
<span class="p">}</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_f</span><span class="p">()</span>
<span class="p">{</span>
<span class="p">}</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_g</span><span class="p">()</span>
<span class="p">{</span>
<span class="p">}</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_h</span><span class="p">()</span>
<span class="p">{</span>
<span class="p">}</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_i</span><span class="p">()</span>
<span class="p">{</span>
<span class="p">}</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_j</span><span class="p">()</span>
<span class="p">{</span>
<span class="p">}</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_k</span><span class="p">()</span>
<span class="p">{</span>
<span class="p">}</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_l</span><span class="p">()</span>
<span class="p">{</span>
<span class="n">PORTB</span> <span class="o">=</span> <span class="mi">0</span><span class="n">b00000010</span><span class="p">;</span>
<span class="n">__delay_ms</span><span class="p">(</span><span class="mi">1</span><span class="p">);</span>
<span class="n">PORTD</span> <span class="o">=</span> <span class="mi">0</span><span class="n">b01101100</span><span class="p">;</span>
<span class="n">__delay_ms</span><span class="p">(</span><span class="mi">1</span><span class="p">);</span>
<span class="n">PORTB</span> <span class="o">=</span> <span class="mi">0</span><span class="n">b00000011</span><span class="p">;</span>
<span class="n">__delay_ms</span><span class="p">(</span><span class="mi">1</span><span class="p">);</span>
<span class="p">}</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_m</span><span class="p">()</span>
<span class="p">{</span>
<span class="p">}</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_n</span><span class="p">()</span>
<span class="p">{</span>
<span class="p">}</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_o</span><span class="p">()</span>
<span class="p">{</span>
<span class="n">PORTB</span> <span class="o">=</span> <span class="mi">0</span><span class="n">b00000010</span><span class="p">;</span>
<span class="n">__delay_ms</span><span class="p">(</span><span class="mi">1</span><span class="p">);</span>
<span class="n">PORTD</span> <span class="o">=</span> <span class="mi">0</span><span class="n">b01101111</span><span class="p">;</span>
<span class="n">__delay_ms</span><span class="p">(</span><span class="mi">1</span><span class="p">);</span>
<span class="n">PORTB</span> <span class="o">=</span> <span class="mi">0</span><span class="n">b00000011</span><span class="p">;</span>
<span class="n">__delay_ms</span><span class="p">(</span><span class="mi">1</span><span class="p">);</span>
<span class="p">}</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_p</span><span class="p">()</span>
<span class="p">{</span>
<span class="p">}</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_q</span><span class="p">()</span>
<span class="p">{</span>
<span class="p">}</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_r</span><span class="p">()</span>
<span class="p">{</span>
<span class="n">PORTB</span> <span class="o">=</span> <span class="mi">0</span><span class="n">b00000010</span><span class="p">;</span>
<span class="n">__delay_ms</span><span class="p">(</span><span class="mi">1</span><span class="p">);</span>
<span class="n">PORTD</span> <span class="o">=</span> <span class="mi">0</span><span class="n">b01110010</span><span class="p">;</span>
<span class="n">__delay_ms</span><span class="p">(</span><span class="mi">1</span><span class="p">);</span>
<span class="n">PORTB</span> <span class="o">=</span> <span class="mi">0</span><span class="n">b00000011</span><span class="p">;</span>
<span class="n">__delay_ms</span><span class="p">(</span><span class="mi">1</span><span class="p">);</span>
<span class="p">}</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_s</span><span class="p">()</span>
<span class="p">{</span>
<span class="p">}</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_t</span><span class="p">()</span>
<span class="p">{</span>
<span class="p">}</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_u</span><span class="p">()</span>
<span class="p">{</span>
<span class="p">}</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_v</span><span class="p">()</span>
<span class="p">{</span>
<span class="p">}</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_w</span><span class="p">()</span>
<span class="p">{</span>
<span class="n">PORTB</span> <span class="o">=</span> <span class="mi">0</span><span class="n">b00000010</span><span class="p">;</span>
<span class="n">__delay_ms</span><span class="p">(</span><span class="mi">1</span><span class="p">);</span>
<span class="n">PORTD</span> <span class="o">=</span> <span class="mi">0</span><span class="n">b01010111</span><span class="p">;</span>
<span class="n">__delay_ms</span><span class="p">(</span><span class="mi">1</span><span class="p">);</span>
<span class="n">PORTB</span> <span class="o">=</span> <span class="mi">0</span><span class="n">b00000011</span><span class="p">;</span>
<span class="n">__delay_ms</span><span class="p">(</span><span class="mi">1</span><span class="p">);</span>
<span class="p">}</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_x</span><span class="p">()</span>
<span class="p">{</span>
<span class="p">}</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_y</span><span class="p">()</span>
<span class="p">{</span>
<span class="p">}</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_z</span><span class="p">()</span>
<span class="p">{</span>
<span class="p">}</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_espace</span><span class="p">()</span>
<span class="p">{</span>
<span class="n">PORTB</span> <span class="o">=</span> <span class="mi">0</span><span class="n">b00000010</span><span class="p">;</span>
<span class="n">__delay_ms</span><span class="p">(</span><span class="mi">1</span><span class="p">);</span>
<span class="n">PORTD</span> <span class="o">=</span> <span class="mi">0</span><span class="n">b00100000</span><span class="p">;</span>
<span class="n">__delay_ms</span><span class="p">(</span><span class="mi">1</span><span class="p">);</span>
<span class="n">PORTB</span> <span class="o">=</span> <span class="mi">0</span><span class="n">b00000011</span><span class="p">;</span>
<span class="n">__delay_ms</span><span class="p">(</span><span class="mi">1</span><span class="p">);</span>
<span class="p">}</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_0</span><span class="p">()</span>
<span class="p">{</span>
<span class="n">PORTB</span> <span class="o">=</span> <span class="mi">0</span><span class="n">b00000010</span><span class="p">;</span>
<span class="n">__delay_ms</span><span class="p">(</span><span class="mi">1</span><span class="p">);</span>
<span class="n">PORTD</span> <span class="o">=</span> <span class="mi">0</span><span class="n">b00110000</span><span class="p">;</span>
<span class="n">__delay_ms</span><span class="p">(</span><span class="mi">1</span><span class="p">);</span>
<span class="n">PORTB</span> <span class="o">=</span> <span class="mi">0</span><span class="n">b00000011</span><span class="p">;</span>
<span class="n">__delay_ms</span><span class="p">(</span><span class="mi">1</span><span class="p">);</span>
<span class="p">}</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_1</span><span class="p">()</span>
<span class="p">{</span>
<span class="n">PORTB</span> <span class="o">=</span> <span class="mi">0</span><span class="n">b00000010</span><span class="p">;</span>
<span class="n">__delay_ms</span><span class="p">(</span><span class="mi">1</span><span class="p">);</span>
<span class="n">PORTD</span> <span class="o">=</span> <span class="mi">0</span><span class="n">b00110001</span><span class="p">;</span>
<span class="n">__delay_ms</span><span class="p">(</span><span class="mi">1</span><span class="p">);</span>
<span class="n">PORTB</span> <span class="o">=</span> <span class="mi">0</span><span class="n">b00000011</span><span class="p">;</span>
<span class="n">__delay_ms</span><span class="p">(</span><span class="mi">1</span><span class="p">);</span>
<span class="p">}</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_2</span><span class="p">()</span>
<span class="p">{</span>
<span class="n">PORTB</span> <span class="o">=</span> <span class="mi">0</span><span class="n">b00000010</span><span class="p">;</span>
<span class="n">__delay_ms</span><span class="p">(</span><span class="mi">1</span><span class="p">);</span>
<span class="n">PORTD</span> <span class="o">=</span> <span class="mi">0</span><span class="n">b00110010</span><span class="p">;</span>
<span class="n">__delay_ms</span><span class="p">(</span><span class="mi">1</span><span class="p">);</span>
<span class="n">PORTB</span> <span class="o">=</span> <span class="mi">0</span><span class="n">b00000011</span><span class="p">;</span>
<span class="n">__delay_ms</span><span class="p">(</span><span class="mi">1</span><span class="p">);</span>
<span class="p">}</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_3</span><span class="p">()</span>
<span class="p">{</span>
<span class="n">PORTB</span> <span class="o">=</span> <span class="mi">0</span><span class="n">b00000010</span><span class="p">;</span>
<span class="n">__delay_ms</span><span class="p">(</span><span class="mi">1</span><span class="p">);</span>
<span class="n">PORTD</span> <span class="o">=</span> <span class="mi">0</span><span class="n">b00110011</span><span class="p">;</span>
<span class="n">__delay_ms</span><span class="p">(</span><span class="mi">1</span><span class="p">);</span>
<span class="n">PORTB</span> <span class="o">=</span> <span class="mi">0</span><span class="n">b00000011</span><span class="p">;</span>
<span class="n">__delay_ms</span><span class="p">(</span><span class="mi">1</span><span class="p">);</span>
<span class="p">}</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_4</span><span class="p">()</span>
<span class="p">{</span>
<span class="n">PORTB</span> <span class="o">=</span> <span class="mi">0</span><span class="n">b00000010</span><span class="p">;</span>
<span class="n">__delay_ms</span><span class="p">(</span><span class="mi">1</span><span class="p">);</span>
<span class="n">PORTD</span> <span class="o">=</span> <span class="mi">0</span><span class="n">b00110100</span><span class="p">;</span>
<span class="n">__delay_ms</span><span class="p">(</span><span class="mi">1</span><span class="p">);</span>
<span class="n">PORTB</span> <span class="o">=</span> <span class="mi">0</span><span class="n">b00000011</span><span class="p">;</span>
<span class="n">__delay_ms</span><span class="p">(</span><span class="mi">1</span><span class="p">);</span>
<span class="p">}</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_5</span><span class="p">()</span>
<span class="p">{</span>
<span class="n">PORTB</span> <span class="o">=</span> <span class="mi">0</span><span class="n">b00000010</span><span class="p">;</span>
<span class="n">__delay_ms</span><span class="p">(</span><span class="mi">1</span><span class="p">);</span>
<span class="n">PORTD</span> <span class="o">=</span> <span class="mi">0</span><span class="n">b00110101</span><span class="p">;</span>
<span class="n">__delay_ms</span><span class="p">(</span><span class="mi">1</span><span class="p">);</span>
<span class="n">PORTB</span> <span class="o">=</span> <span class="mi">0</span><span class="n">b00000011</span><span class="p">;</span>
<span class="n">__delay_ms</span><span class="p">(</span><span class="mi">1</span><span class="p">);</span>
<span class="p">}</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_6</span><span class="p">()</span>
<span class="p">{</span>
<span class="n">PORTB</span> <span class="o">=</span> <span class="mi">0</span><span class="n">b00000010</span><span class="p">;</span>
<span class="n">__delay_ms</span><span class="p">(</span><span class="mi">1</span><span class="p">);</span>
<span class="n">PORTD</span> <span class="o">=</span> <span class="mi">0</span><span class="n">b00110110</span><span class="p">;</span>
<span class="n">__delay_ms</span><span class="p">(</span><span class="mi">1</span><span class="p">);</span>
<span class="n">PORTB</span> <span class="o">=</span> <span class="mi">0</span><span class="n">b00000011</span><span class="p">;</span>
<span class="n">__delay_ms</span><span class="p">(</span><span class="mi">1</span><span class="p">);</span>
<span class="p">}</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_7</span><span class="p">()</span>
<span class="p">{</span>
<span class="n">PORTB</span> <span class="o">=</span> <span class="mi">0</span><span class="n">b00000010</span><span class="p">;</span>
<span class="n">__delay_ms</span><span class="p">(</span><span class="mi">1</span><span class="p">);</span>
<span class="n">PORTD</span> <span class="o">=</span> <span class="mi">0</span><span class="n">b00110111</span><span class="p">;</span>
<span class="n">__delay_ms</span><span class="p">(</span><span class="mi">1</span><span class="p">);</span>
<span class="n">PORTB</span> <span class="o">=</span> <span class="mi">0</span><span class="n">b00000011</span><span class="p">;</span>
<span class="n">__delay_ms</span><span class="p">(</span><span class="mi">1</span><span class="p">);</span>
<span class="p">}</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_8</span><span class="p">()</span>
<span class="p">{</span>
<span class="n">PORTB</span> <span class="o">=</span> <span class="mi">0</span><span class="n">b00000010</span><span class="p">;</span>
<span class="n">__delay_ms</span><span class="p">(</span><span class="mi">1</span><span class="p">);</span>
<span class="n">PORTD</span> <span class="o">=</span> <span class="mi">0</span><span class="n">b00111000</span><span class="p">;</span>
<span class="n">__delay_ms</span><span class="p">(</span><span class="mi">1</span><span class="p">);</span>
<span class="n">PORTB</span> <span class="o">=</span> <span class="mi">0</span><span class="n">b00000011</span><span class="p">;</span>
<span class="n">__delay_ms</span><span class="p">(</span><span class="mi">1</span><span class="p">);</span>
<span class="p">}</span>
<span class="kt">void</span> <span class="nf">Lcd_Print_9</span><span class="p">()</span>
<span class="p">{</span>
<span class="n">PORTB</span> <span class="o">=</span> <span class="mi">0</span><span class="n">b00000010</span><span class="p">;</span>
<span class="n">__delay_ms</span><span class="p">(</span><span class="mi">1</span><span class="p">);</span>
<span class="n">PORTD</span> <span class="o">=</span> <span class="mi">0</span><span class="n">b00111001</span><span class="p">;</span>
<span class="n">__delay_ms</span><span class="p">(</span><span class="mi">1</span><span class="p">);</span>
<span class="n">PORTB</span> <span class="o">=</span> <span class="mi">0</span><span class="n">b00000011</span><span class="p">;</span>
<span class="n">__delay_ms</span><span class="p">(</span><span class="mi">1</span><span class="p">);</span>
<span class="p">}</span>
<span class="err">`</span>
</pre></div>
</td></tr></table></div>
</div>LCD, Position du curseur , message #1738812018-02-15T11:12:43+01:00Renault/@Renaulthttps://zestedesavoir.com/forums/sujet/10290/lcd-position-du-curseur/?page=1#p173881<p>La doc n’est pas très claire mais c’est difficile de t’aider sans savoir ce que tu as fait, ou sans ton code.</p>
<p>À première vue je voie deux choses :</p>
<ul>
<li>Tu n’as pas configuré ton affichage en mode 2 lignes (l’opcode function set) ;</li>
<li>Tu n’enregistres pas tes données à la bonne adresse, au début de la page 25 ils précisent que les données de la ligne 1 sont sauvegardées dans les adresses 0x0 à 0x0F et celles de la ligne 2 de 0x40 à 0x4F.</li>
</ul>LCD, Position du curseur , message #1738712018-02-14T23:07:29+01:00U2Vi/@U2Vihttps://zestedesavoir.com/forums/sujet/10290/lcd-position-du-curseur/?page=1#p173871<p>Hello,</p>
<p>En ce moment je m’ "amuse" à piloter un afficheur lcd avec un PIC ( Sans utiliser de lib <img alt=":p" src="/static/smileys/langue.png"> )
J’arrive à faire ce que je veux sur l’afficheur mais uniquement sur la première ligne de ce dernier, le petit problème c’est que je n’arrive pas à déplacer le curseur sur la 2éme ligne <img alt=":(" src="/static/smileys/triste.png"> </p>
<p>J’ai beau chercher dans l’Instruction table ou autre info sur internet mais je ne trouve pas le jeu d’instruction qui me permet de bouger mon curseur entre les lignes. Quelqu’un aurait-il une idée de comment faire la chose ? <img alt=":)" src="/static/smileys/smile.png"> </p>
<figure><img alt="" src="https://image.noelshack.com/fichiers/2018/07/3/1518645740-qdqdqdsdsq.png"><figcaption>Instruction table </figcaption>
</figure>
<ul>
<li>Afficheur LCD 2*16 (ici utilisé en mode 8b, RW non utilisé) [ <a href="http://oomlout.com/parts/LCDD-01-datasheet.pdf">DATASHEET</a> ]</li>
</ul>affichage de données sur un lcd, message #1598872017-08-16T21:26:02+02:00QuantCloud/@QuantCloudhttps://zestedesavoir.com/forums/sujet/9141/affichage-de-donnees-sur-un-lcd/?page=1#p159887<p>J’ai résolu le problème, c’était bien :</p>
<div><table class="codehilitetable"><tr><td class="linenos"><div class="linenodiv"><pre>1
2
3</pre></div></td><td class="code"><div class="codehilite"><pre><span></span><span class="k">if</span> <span class="p">((</span><span class="n">valPerso</span> <span class="o"><=</span> <span class="mi">1023</span><span class="p">)</span> <span class="o">&&</span> <span class="p">(</span><span class="n">valPerso</span> <span class="o">>=</span> <span class="mi">720</span><span class="p">))</span>
<span class="k">else</span> <span class="k">if</span> <span class="p">((</span><span class="n">valPerso</span> <span class="o"><=</span> <span class="mi">720</span><span class="p">)</span> <span class="o">&&</span> <span class="p">(</span><span class="n">valPerso</span> <span class="o">>=</span> <span class="mi">380</span><span class="p">))</span>
<span class="k">else</span> <span class="k">if</span> <span class="p">((</span><span class="n">valPerso</span> <span class="o"><=</span> <span class="mi">380</span><span class="p">)</span> <span class="o">&&</span> <span class="p">(</span><span class="n">valPerso</span> <span class="o">>=</span> <span class="mi">4</span><span class="p">))</span>
</pre></div>
</td></tr></table></div>
<p>et non :</p>
<div><table class="codehilitetable"><tr><td class="linenos"><div class="linenodiv"><pre>1
2
3</pre></div></td><td class="code"><div class="codehilite"><pre><span></span><span class="k">if</span> <span class="p">((</span><span class="n">valPerso</span> <span class="o"><=</span> <span class="mi">1023</span><span class="p">)</span> <span class="o">&&</span> <span class="p">(</span><span class="n">valPersoFin</span> <span class="o">>=</span> <span class="mi">720</span><span class="p">))</span>
<span class="k">else</span> <span class="k">if</span> <span class="p">((</span><span class="n">valPerso</span> <span class="o"><=</span> <span class="mi">720</span><span class="p">)</span> <span class="o">&&</span> <span class="p">(</span><span class="n">valPersoFin</span> <span class="o">>=</span> <span class="mi">380</span><span class="p">))</span>
<span class="k">else</span> <span class="k">if</span> <span class="p">((</span><span class="n">valPerso</span> <span class="o"><=</span> <span class="mi">380</span><span class="p">)</span> <span class="o">&&</span> <span class="p">(</span><span class="n">valPersoFin</span> <span class="o">>=</span> <span class="mi">4</span><span class="p">))</span>
</pre></div>
</td></tr></table></div>
<p>Je suis désolé de vous avoir "mobilisez" pour pas grand chose, je vous remercie beaucoup de votre temps.
Je remercie tout particulièrement Eskimon, pour son blog http://eskimon.fr, qui ma grandement aider avec l’arduino <img alt="^^" src="/static/smileys/hihi.png"></p>affichage de données sur un lcd, message #1598842017-08-16T19:43:12+02:00Lika Kavkasidze/@Lika%20Kavkasidzehttps://zestedesavoir.com/forums/sujet/9141/affichage-de-donnees-sur-un-lcd/?page=1#p159884<p>Voilà ce que te dit Eskimon :</p>
<p>Regarde tes conditions :</p>
<div><table class="codehilitetable"><tr><td class="linenos"><div class="linenodiv"><pre>1
2
3</pre></div></td><td class="code"><div class="codehilite"><pre><span></span><span class="k">if</span> <span class="p">((</span><span class="n">valPerso</span> <span class="o"><=</span> <span class="mi">1023</span><span class="p">)</span> <span class="o">&&</span> <span class="p">(</span><span class="n">valPersoFin</span> <span class="o">>=</span> <span class="mi">720</span><span class="p">))</span>
<span class="k">else</span> <span class="k">if</span> <span class="p">((</span><span class="n">valPerso</span> <span class="o"><=</span> <span class="mi">720</span><span class="p">)</span> <span class="o">&&</span> <span class="p">(</span><span class="n">valPersoFin</span> <span class="o">>=</span> <span class="mi">380</span><span class="p">))</span>
<span class="k">else</span> <span class="k">if</span> <span class="p">((</span><span class="n">valPerso</span> <span class="o"><=</span> <span class="mi">380</span><span class="p">)</span> <span class="o">&&</span> <span class="p">(</span><span class="n">valPersoFin</span> <span class="o">>=</span> <span class="mi">4</span><span class="p">))</span>
</pre></div>
</td></tr></table></div>
<p>Te prends en compte les valeurs respectives de valPerso ET de valPersoFin (je présume que ce n’est pas ce que tu veux, parce qu’on ne voit pas ce genre de structures souvent, mais je n’ai pas lu le code entier).</p>
<p>Bien, voyons maintenant ce que vaut ta valeur valeurPersoFin lors du tout premier lancement de la boucle : comme elle n’est pas réassignée après, alors la déclaration de ta variable fait foi, <code>int valPersoFin = 0;</code>, donc cette variable vaut 0, de ce fait, elle n’est NI inférieure à 720, NI inférieure à 380, NI inférieure à 4, donc les conditions de tes ifs sont toutes fausses.</p>affichage de données sur un lcd, message #1598832017-08-16T19:38:51+02:00QuantCloud/@QuantCloudhttps://zestedesavoir.com/forums/sujet/9141/affichage-de-donnees-sur-un-lcd/?page=1#p159883<p>quel est le problème alors ?</p>affichage de données sur un lcd, message #1598782017-08-16T18:56:35+02:00Eskimon/@Eskimonhttps://zestedesavoir.com/forums/sujet/9141/affichage-de-donnees-sur-un-lcd/?page=1#p159878<p>Oui pour l’initialisation mais tu ne rentreras toujours dans aucun des if</p>affichage de données sur un lcd, message #1598742017-08-16T17:46:55+02:00QuantCloud/@QuantCloudhttps://zestedesavoir.com/forums/sujet/9141/affichage-de-donnees-sur-un-lcd/?page=1#p159874<div><table class="codehilitetable"><tr><td class="linenos"><div class="linenodiv"><pre> 1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
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49
50
51
52
53
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77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97</pre></div></td><td class="code"><div class="codehilite"><pre><span></span><span class="cp">#include</span> <span class="cpf"><LiquidCrystal.h></span><span class="cp"></span>
<span class="nf">LiquidCrystal</span> <span class="nf">lcd</span><span class="p">(</span><span class="mi">11</span><span class="p">,</span><span class="mi">10</span><span class="p">,</span><span class="mi">5</span><span class="p">,</span><span class="mi">4</span><span class="p">,</span><span class="mi">3</span><span class="p">,</span><span class="mi">2</span><span class="p">);</span>
<span class="kr">int</span> <span class="n">sensor</span> <span class="o">=</span> <span class="n">A0</span><span class="p">;</span>
<span class="kr">int</span> <span class="n">potar</span> <span class="o">=</span> <span class="n">A5</span><span class="p">;</span>
<span class="kr">int</span> <span class="n">valPerso</span> <span class="o">=</span> <span class="mi">1023</span><span class="p">;</span>
<span class="kr">int</span> <span class="n">valPersoFin</span> <span class="o">=</span> <span class="mi">0</span><span class="p">;</span>
<span class="kr">int</span> <span class="n">tropHumide</span> <span class="o">=</span> <span class="mi">0</span><span class="p">;</span>
<span class="kr">int</span> <span class="n">somme</span> <span class="o">=</span> <span class="mi">0</span><span class="p">;</span>
<span class="kr">int</span> <span class="n">compteur</span> <span class="o">=</span> <span class="mi">0</span><span class="p">;</span>
<span class="kr">int</span> <span class="n">NB_VALEURS</span> <span class="o">=</span> <span class="mi">5</span><span class="p">;</span>
<span class="kr">int</span> <span class="n">moyenne</span> <span class="o">=</span> <span class="mi">0</span><span class="p">;</span>
<span class="kr">int</span> <span class="n">pourcent</span><span class="p">;</span>
<span class="kr">void</span> <span class="nb">setup</span><span class="p">()</span>
<span class="p">{</span>
<span class="nf">Serial</span><span class="p">.</span><span class="nf">begin</span><span class="p">(</span><span class="mi">9600</span><span class="p">);</span>
<span class="n">lcd</span><span class="p">.</span><span class="nf">begin</span><span class="p">(</span><span class="mi">16</span><span class="p">,</span><span class="mi">2</span><span class="p">);</span>
<span class="n">lcd</span><span class="p">.</span><span class="nf">print</span><span class="p">(</span><span class="s">"Initialisation"</span><span class="p">);</span>
<span class="nf">pinMode</span><span class="p">(</span><span class="n">potar</span><span class="p">,</span> <span class="kr">INPUT</span><span class="p">);</span>
<span class="nf">pinMode</span><span class="p">(</span><span class="n">sensor</span><span class="p">,</span> <span class="kr">INPUT</span><span class="p">);</span>
<span class="p">}</span>
<span class="kr">void</span> <span class="nb">loop</span><span class="p">()</span>
<span class="p">{</span>
<span class="n">valPerso</span> <span class="o">=</span> <span class="nf">analogRead</span><span class="p">(</span><span class="n">potar</span><span class="p">);</span>
<span class="k">if</span> <span class="p">((</span><span class="n">valPerso</span> <span class="o"><=</span> <span class="mi">1023</span><span class="p">)</span> <span class="o">&&</span> <span class="p">(</span><span class="n">valPersoFin</span> <span class="o">>=</span> <span class="mi">720</span><span class="p">))</span>
<span class="p">{</span>
<span class="n">valPersoFin</span> <span class="o">=</span> <span class="mi">100</span><span class="p">;</span>
<span class="n">tropHumide</span> <span class="o">=</span> <span class="mi">110</span><span class="p">;</span>
<span class="p">}</span>
<span class="k">else</span> <span class="k">if</span> <span class="p">((</span><span class="n">valPerso</span> <span class="o"><=</span> <span class="mi">720</span><span class="p">)</span> <span class="o">&&</span> <span class="p">(</span><span class="n">valPersoFin</span> <span class="o">>=</span> <span class="mi">380</span><span class="p">))</span>
<span class="p">{</span>
<span class="n">valPersoFin</span> <span class="o">=</span> <span class="mi">300</span><span class="p">;</span>
<span class="n">tropHumide</span> <span class="o">=</span> <span class="mi">466</span><span class="p">;</span>
<span class="p">}</span>
<span class="k">else</span> <span class="k">if</span> <span class="p">((</span><span class="n">valPerso</span> <span class="o"><=</span> <span class="mi">380</span><span class="p">)</span> <span class="o">&&</span> <span class="p">(</span><span class="n">valPersoFin</span> <span class="o">>=</span> <span class="mi">4</span><span class="p">))</span>
<span class="p">{</span>
<span class="n">valPersoFin</span> <span class="o">=</span> <span class="mi">600</span><span class="p">;</span>
<span class="n">tropHumide</span> <span class="o">=</span> <span class="mi">699</span><span class="p">;</span>
<span class="p">}</span>
<span class="nf">Serial</span><span class="p">.</span><span class="nf">println</span><span class="p">(</span><span class="s">""</span><span class="p">);</span>
<span class="nf">Serial</span><span class="p">.</span><span class="nf">println</span><span class="p">(</span><span class="s">"valPersoFin"</span><span class="p">);</span>
<span class="nf">Serial</span><span class="p">.</span><span class="nf">println</span><span class="p">(</span><span class="n">valPersoFin</span><span class="p">);</span>
<span class="n">somme</span> <span class="o">+=</span> <span class="nf">analogRead</span><span class="p">(</span><span class="n">sensor</span><span class="p">);</span>
<span class="n">compteur</span> <span class="o">=</span> <span class="p">(</span><span class="n">compteur</span> <span class="o">+</span> <span class="mi">1</span><span class="p">)</span> <span class="o">%</span> <span class="n">NB_VALEURS</span><span class="p">;</span>
<span class="nf">Serial</span><span class="p">.</span><span class="nf">println</span><span class="p">(</span><span class="s">""</span><span class="p">);</span>
<span class="nf">Serial</span><span class="p">.</span><span class="nf">println</span><span class="p">(</span><span class="s">"somme"</span><span class="p">);</span>
<span class="nf">Serial</span><span class="p">.</span><span class="nf">println</span><span class="p">(</span><span class="n">somme</span><span class="p">);</span>
<span class="k">if</span> <span class="p">(</span><span class="n">compteur</span> <span class="o">==</span> <span class="mi">0</span><span class="p">)</span>
<span class="p">{</span>
<span class="n">moyenne</span> <span class="o">=</span> <span class="n">somme</span><span class="o">/</span><span class="n">NB_VALEURS</span><span class="p">;</span>
<span class="n">somme</span> <span class="o">=</span> <span class="mi">0</span><span class="p">;</span>
<span class="nf">Serial</span><span class="p">.</span><span class="nf">println</span><span class="p">(</span><span class="s">""</span><span class="p">);</span>
<span class="nf">Serial</span><span class="p">.</span><span class="nf">println</span><span class="p">(</span><span class="s">"moyenne"</span><span class="p">);</span>
<span class="nf">Serial</span><span class="p">.</span><span class="nf">println</span><span class="p">(</span><span class="n">moyenne</span><span class="p">);</span>
<span class="c1">//pourcent = (moyenne*100)/700;</span>
<span class="k">if</span> <span class="p">(</span><span class="n">moyenne</span> <span class="o">>=</span> <span class="n">tropHumide</span><span class="p">)</span>
<span class="p">{</span>
<span class="n">lcd</span><span class="p">.</span><span class="nf">print</span><span class="p">(</span><span class="s">"Je me nois !"</span><span class="p">);</span>
<span class="p">}</span>
<span class="k">if</span> <span class="p">(</span><span class="n">moyenne</span> <span class="o"><=</span> <span class="n">valPersoFin</span><span class="p">)</span>
<span class="p">{</span>
<span class="n">lcd</span><span class="p">.</span><span class="nf">clear</span><span class="p">();</span>
<span class="n">lcd</span><span class="p">.</span><span class="nf">setCursor</span><span class="p">(</span><span class="mi">3</span><span class="p">,</span><span class="mi">0</span><span class="p">);</span>
<span class="n">lcd</span><span class="p">.</span><span class="nf">print</span><span class="p">(</span><span class="s">"ARROSE MOI !"</span><span class="p">);</span>
<span class="n">lcd</span><span class="p">.</span><span class="nf">setCursor</span><span class="p">(</span><span class="mi">7</span><span class="p">,</span> <span class="mi">1</span><span class="p">);</span>
<span class="n">lcd</span><span class="p">.</span><span class="nf">print</span><span class="p">(</span><span class="n">moyenne</span><span class="p">);</span> <span class="c1">// pourcent);</span>
<span class="c1">//lcd.print(" %");</span>
<span class="p">}</span>
<span class="k">else</span> <span class="k">if</span> <span class="p">(</span><span class="n">moyenne</span> <span class="o">>=</span> <span class="n">valPersoFin</span><span class="p">)</span>
<span class="p">{</span>
<span class="n">lcd</span><span class="p">.</span><span class="nf">clear</span><span class="p">();</span>
<span class="n">lcd</span><span class="p">.</span><span class="nf">setCursor</span><span class="p">(</span><span class="mi">7</span><span class="p">,</span><span class="mi">0</span><span class="p">);</span>
<span class="n">lcd</span><span class="p">.</span><span class="nf">print</span><span class="p">(</span><span class="s">"OK"</span><span class="p">);</span>
<span class="n">lcd</span><span class="p">.</span><span class="nf">setCursor</span><span class="p">(</span><span class="mi">6</span><span class="p">,</span> <span class="mi">1</span><span class="p">);</span>
<span class="n">lcd</span><span class="p">.</span><span class="nf">print</span><span class="p">(</span><span class="n">moyenne</span><span class="p">);</span> <span class="c1">// pourcent);</span>
<span class="c1">//lcd.print(" %");</span>
<span class="p">}</span>
<span class="k">else</span>
<span class="p">{</span>
<span class="n">lcd</span><span class="p">.</span><span class="nf">clear</span><span class="p">();</span>
<span class="n">lcd</span><span class="p">.</span><span class="nf">home</span><span class="p">();</span>
<span class="n">lcd</span><span class="p">.</span><span class="nf">print</span><span class="p">(</span><span class="s">"ERREUR"</span><span class="p">);</span>
<span class="p">}</span>
<span class="p">}</span>
<span class="nf">delay</span><span class="p">(</span><span class="mi">1000</span><span class="p">);</span>
<span class="p">}</span>
</pre></div>
</td></tr></table></div>
<p>C’est mieux ?</p>affichage de données sur un lcd, message #1598732017-08-16T17:31:39+02:00Eskimon/@Eskimonhttps://zestedesavoir.com/forums/sujet/9141/affichage-de-donnees-sur-un-lcd/?page=1#p159873<p>Tu dois surtout initialisé tes variables quand tu les déclares pour savoir comment ton programme va se comporter au départ, et tu peux mettre en <code>else</code> final dans tes if..elseif pour faire quelque chose au cas ou tu ne rentres dans aucun des cas.</p>affichage de données sur un lcd, message #1598722017-08-16T17:17:29+02:00QuantCloud/@QuantCloudhttps://zestedesavoir.com/forums/sujet/9141/affichage-de-donnees-sur-un-lcd/?page=1#p159872<p>je doit donc mettre</p>
<div><table class="codehilitetable"><tr><td class="linenos"><div class="linenodiv"><pre>1</pre></div></td><td class="code"><div class="codehilite"><pre><span></span><span class="nf">Serial</span><span class="p">.</span><span class="nf">println</span><span class="p">(</span><span class="n">valPersoFin</span><span class="p">);</span>
</pre></div>
</td></tr></table></div>
<p>dans la boucle commençant par</p>
<div><table class="codehilitetable"><tr><td class="linenos"><div class="linenodiv"><pre>1</pre></div></td><td class="code"><div class="codehilite"><pre><span></span><span class="k">if</span> <span class="p">(</span><span class="n">compteur</span> <span class="o">==</span> <span class="mi">0</span><span class="p">)</span>
</pre></div>
</td></tr></table></div>
<p>?</p>affichage de données sur un lcd, message #1598712017-08-16T17:09:46+02:00Eskimon/@Eskimonhttps://zestedesavoir.com/forums/sujet/9141/affichage-de-donnees-sur-un-lcd/?page=1#p159871<p>Non, car on ne rentre dans aucun des blocs en partant du principe que valPersoFin sera par défaut à 0 (car la variable a forcément une valeur de départ, très probablement 0).</p>affichage de données sur un lcd, message #1598702017-08-16T17:00:23+02:00QuantCloud/@QuantCloudhttps://zestedesavoir.com/forums/sujet/9141/affichage-de-donnees-sur-un-lcd/?page=1#p159870<p>Pourtant je n’ais pas affecté de valeur pas défaut a valPersoFin, et a la suite de ce bloc :</p>
<div><table class="codehilitetable"><tr><td class="linenos"><div class="linenodiv"><pre> 1
2
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7
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16</pre></div></td><td class="code"><div class="codehilite"><pre><span></span><span class="n">valPerso</span> <span class="o">=</span> <span class="nf">analogRead</span><span class="p">(</span><span class="n">potar</span><span class="p">);</span>
<span class="k">if</span> <span class="p">((</span><span class="n">valPerso</span> <span class="o"><=</span> <span class="mi">1023</span><span class="p">)</span> <span class="o">&&</span> <span class="p">(</span><span class="n">valPersoFin</span> <span class="o">>=</span> <span class="mi">720</span><span class="p">))</span>
<span class="p">{</span>
<span class="n">valPersoFin</span> <span class="o">=</span> <span class="mi">100</span><span class="p">;</span>
<span class="n">tropHumide</span> <span class="o">=</span> <span class="mi">110</span><span class="p">;</span>
<span class="p">}</span>
<span class="k">else</span> <span class="k">if</span> <span class="p">((</span><span class="n">valPerso</span> <span class="o"><=</span> <span class="mi">720</span><span class="p">)</span> <span class="o">&&</span> <span class="p">(</span><span class="n">valPersoFin</span> <span class="o">>=</span> <span class="mi">380</span><span class="p">))</span>
<span class="p">{</span>
<span class="n">valPersoFin</span> <span class="o">=</span> <span class="mi">300</span><span class="p">;</span>
<span class="n">tropHumide</span> <span class="o">=</span> <span class="mi">466</span><span class="p">;</span>
<span class="p">}</span>
<span class="k">else</span> <span class="k">if</span> <span class="p">((</span><span class="n">valPerso</span> <span class="o"><=</span> <span class="mi">380</span><span class="p">)</span> <span class="o">&&</span> <span class="p">(</span><span class="n">valPersoFin</span> <span class="o">>=</span> <span class="mi">4</span><span class="p">))</span>
<span class="p">{</span>
<span class="n">valPersoFin</span> <span class="o">=</span> <span class="mi">600</span><span class="p">;</span>
<span class="n">tropHumide</span> <span class="o">=</span> <span class="mi">699</span><span class="p">;</span>
<span class="p">}</span>
</pre></div>
</td></tr></table></div>
<p>valPersoFin est censé avoir une valeur, soit 100,300,600, etc ? non?</p>affichage de données sur un lcd, message #1598692017-08-16T16:53:08+02:00Eskimon/@Eskimonhttps://zestedesavoir.com/forums/sujet/9141/affichage-de-donnees-sur-un-lcd/?page=1#p159869<p>Parce que tu ne rentre dans aucun des if si valpersofin vaut 0 par défaut…</p>affichage de données sur un lcd, message #1598682017-08-16T16:50:13+02:00QuantCloud/@QuantCloudhttps://zestedesavoir.com/forums/sujet/9141/affichage-de-donnees-sur-un-lcd/?page=1#p159868<p>quand je fais ce code :</p>
<div><table class="codehilitetable"><tr><td class="linenos"><div class="linenodiv"><pre> 1
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92</pre></div></td><td class="code"><div class="codehilite"><pre><span></span><span class="cp">#include</span> <span class="cpf"><LiquidCrystal.h></span><span class="cp"></span>
<span class="nf">LiquidCrystal</span> <span class="nf">lcd</span><span class="p">(</span><span class="mi">11</span><span class="p">,</span><span class="mi">10</span><span class="p">,</span><span class="mi">5</span><span class="p">,</span><span class="mi">4</span><span class="p">,</span><span class="mi">3</span><span class="p">,</span><span class="mi">2</span><span class="p">);</span>
<span class="kr">int</span> <span class="n">sensor</span> <span class="o">=</span> <span class="n">A0</span><span class="p">;</span>
<span class="kr">int</span> <span class="n">potar</span> <span class="o">=</span> <span class="n">A5</span><span class="p">;</span>
<span class="kr">int</span> <span class="n">value</span><span class="p">;</span>
<span class="kr">int</span> <span class="n">valPerso</span><span class="p">;</span>
<span class="kr">int</span> <span class="n">valPersoFin</span><span class="p">;</span>
<span class="kr">int</span> <span class="n">tropHumide</span><span class="p">;</span>
<span class="kr">int</span> <span class="n">somme</span> <span class="o">=</span> <span class="mi">0</span><span class="p">;</span>
<span class="kr">int</span> <span class="n">compteur</span> <span class="o">=</span> <span class="mi">0</span><span class="p">;</span>
<span class="kr">int</span> <span class="n">NB_VALEURS</span> <span class="o">=</span> <span class="mi">5</span><span class="p">;</span>
<span class="kr">int</span> <span class="n">moyenne</span> <span class="o">=</span> <span class="mi">0</span><span class="p">;</span>
<span class="kr">int</span> <span class="n">pourcent</span><span class="p">;</span>
<span class="kr">void</span> <span class="nb">setup</span><span class="p">()</span>
<span class="p">{</span>
<span class="nf">Serial</span><span class="p">.</span><span class="nf">begin</span><span class="p">(</span><span class="mi">9600</span><span class="p">);</span>
<span class="n">lcd</span><span class="p">.</span><span class="nf">begin</span><span class="p">(</span><span class="mi">16</span><span class="p">,</span><span class="mi">2</span><span class="p">);</span>
<span class="n">lcd</span><span class="p">.</span><span class="nf">print</span><span class="p">(</span><span class="s">"Initialisation"</span><span class="p">);</span>
<span class="nf">pinMode</span><span class="p">(</span><span class="n">potar</span><span class="p">,</span> <span class="kr">INPUT</span><span class="p">);</span>
<span class="nf">pinMode</span><span class="p">(</span><span class="n">sensor</span><span class="p">,</span> <span class="kr">INPUT</span><span class="p">);</span>
<span class="p">}</span>
<span class="kr">void</span> <span class="nb">loop</span><span class="p">()</span>
<span class="p">{</span>
<span class="n">valPerso</span> <span class="o">=</span> <span class="nf">analogRead</span><span class="p">(</span><span class="n">potar</span><span class="p">);</span>
<span class="k">if</span> <span class="p">((</span><span class="n">valPerso</span> <span class="o"><=</span> <span class="mi">1023</span><span class="p">)</span> <span class="o">&&</span> <span class="p">(</span><span class="n">valPersoFin</span> <span class="o">>=</span> <span class="mi">720</span><span class="p">))</span>
<span class="p">{</span>
<span class="n">valPersoFin</span> <span class="o">=</span> <span class="mi">100</span><span class="p">;</span>
<span class="n">tropHumide</span> <span class="o">=</span> <span class="mi">110</span><span class="p">;</span>
<span class="p">}</span>
<span class="k">else</span> <span class="k">if</span> <span class="p">((</span><span class="n">valPerso</span> <span class="o"><=</span> <span class="mi">720</span><span class="p">)</span> <span class="o">&&</span> <span class="p">(</span><span class="n">valPersoFin</span> <span class="o">>=</span> <span class="mi">380</span><span class="p">))</span>
<span class="p">{</span>
<span class="n">valPersoFin</span> <span class="o">=</span> <span class="mi">300</span><span class="p">;</span>
<span class="n">tropHumide</span> <span class="o">=</span> <span class="mi">466</span><span class="p">;</span>
<span class="p">}</span>
<span class="k">else</span> <span class="k">if</span> <span class="p">((</span><span class="n">valPerso</span> <span class="o"><=</span> <span class="mi">380</span><span class="p">)</span> <span class="o">&&</span> <span class="p">(</span><span class="n">valPersoFin</span> <span class="o">>=</span> <span class="mi">4</span><span class="p">))</span>
<span class="p">{</span>
<span class="n">valPersoFin</span> <span class="o">=</span> <span class="mi">600</span><span class="p">;</span>
<span class="n">tropHumide</span> <span class="o">=</span> <span class="mi">699</span><span class="p">;</span>
<span class="p">}</span>
<span class="nf">Serial</span><span class="p">.</span><span class="nf">println</span><span class="p">(</span><span class="s">""</span><span class="p">);</span>
<span class="nf">Serial</span><span class="p">.</span><span class="nf">println</span><span class="p">(</span><span class="s">"valPersoFin"</span><span class="p">);</span>
<span class="nf">Serial</span><span class="p">.</span><span class="nf">println</span><span class="p">(</span><span class="n">valPersoFin</span><span class="p">);</span>
<span class="n">somme</span> <span class="o">+=</span> <span class="nf">analogRead</span><span class="p">(</span><span class="n">sensor</span><span class="p">);</span>
<span class="n">compteur</span> <span class="o">=</span> <span class="p">(</span><span class="n">compteur</span> <span class="o">+</span> <span class="mi">1</span><span class="p">)</span> <span class="o">%</span> <span class="n">NB_VALEURS</span><span class="p">;</span>
<span class="nf">Serial</span><span class="p">.</span><span class="nf">println</span><span class="p">(</span><span class="s">""</span><span class="p">);</span>
<span class="nf">Serial</span><span class="p">.</span><span class="nf">println</span><span class="p">(</span><span class="s">"somme"</span><span class="p">);</span>
<span class="nf">Serial</span><span class="p">.</span><span class="nf">println</span><span class="p">(</span><span class="n">somme</span><span class="p">);</span>
<span class="k">if</span> <span class="p">(</span><span class="n">compteur</span> <span class="o">==</span> <span class="mi">0</span><span class="p">)</span>
<span class="p">{</span>
<span class="n">moyenne</span> <span class="o">=</span> <span class="n">somme</span><span class="o">/</span><span class="n">NB_VALEURS</span><span class="p">;</span>
<span class="n">somme</span> <span class="o">=</span> <span class="mi">0</span><span class="p">;</span>
<span class="nf">Serial</span><span class="p">.</span><span class="nf">println</span><span class="p">(</span><span class="s">""</span><span class="p">);</span>
<span class="nf">Serial</span><span class="p">.</span><span class="nf">println</span><span class="p">(</span><span class="s">"moyenne"</span><span class="p">);</span>
<span class="nf">Serial</span><span class="p">.</span><span class="nf">println</span><span class="p">(</span><span class="n">moyenne</span><span class="p">);</span>
<span class="c1">//pourcent = (moyenne*100)/700;</span>
<span class="k">if</span> <span class="p">(</span><span class="n">moyenne</span> <span class="o">>=</span> <span class="n">tropHumide</span><span class="p">)</span>
<span class="p">{</span>
<span class="n">lcd</span><span class="p">.</span><span class="nf">print</span><span class="p">(</span><span class="s">"Je me nois !"</span><span class="p">);</span>
<span class="p">}</span>
<span class="k">if</span> <span class="p">(</span><span class="n">moyenne</span> <span class="o"><=</span> <span class="n">valPersoFin</span><span class="p">)</span>
<span class="p">{</span>
<span class="n">lcd</span><span class="p">.</span><span class="nf">clear</span><span class="p">();</span>
<span class="n">lcd</span><span class="p">.</span><span class="nf">setCursor</span><span class="p">(</span><span class="mi">3</span><span class="p">,</span><span class="mi">0</span><span class="p">);</span>
<span class="n">lcd</span><span class="p">.</span><span class="nf">print</span><span class="p">(</span><span class="s">"ARROSE MOI !"</span><span class="p">);</span>
<span class="n">lcd</span><span class="p">.</span><span class="nf">setCursor</span><span class="p">(</span><span class="mi">7</span><span class="p">,</span> <span class="mi">1</span><span class="p">);</span>
<span class="n">lcd</span><span class="p">.</span><span class="nf">print</span><span class="p">(</span><span class="n">moyenne</span><span class="p">);</span> <span class="c1">// pourcent);</span>
<span class="c1">//lcd.print(" %");</span>
<span class="p">}</span>
<span class="k">else</span> <span class="k">if</span> <span class="p">(</span><span class="n">moyenne</span> <span class="o">>=</span> <span class="n">valPersoFin</span><span class="p">)</span>
<span class="p">{</span>
<span class="n">lcd</span><span class="p">.</span><span class="nf">clear</span><span class="p">();</span>
<span class="n">lcd</span><span class="p">.</span><span class="nf">setCursor</span><span class="p">(</span><span class="mi">7</span><span class="p">,</span><span class="mi">0</span><span class="p">);</span>
<span class="n">lcd</span><span class="p">.</span><span class="nf">print</span><span class="p">(</span><span class="s">"OK"</span><span class="p">);</span>
<span class="n">lcd</span><span class="p">.</span><span class="nf">setCursor</span><span class="p">(</span><span class="mi">6</span><span class="p">,</span> <span class="mi">1</span><span class="p">);</span>
<span class="n">lcd</span><span class="p">.</span><span class="nf">print</span><span class="p">(</span><span class="n">moyenne</span><span class="p">);</span> <span class="c1">// pourcent);</span>
<span class="c1">//lcd.print(" %");</span>
<span class="p">}</span>
<span class="p">}</span>
<span class="nf">delay</span><span class="p">(</span><span class="mi">1000</span><span class="p">);</span>
<span class="p">}</span>
</pre></div>
</td></tr></table></div>
<p>Le moniteur série met 0 pour valPersoFin, la valeur de somme augmente a priori normalement, et moyenne est aussi normale :</p>
<p>valPersoFin
0</p>
<p>somme
0</p>
<p>valPersoFin
0</p>
<p>somme
0</p>
<p>valPersoFin
0</p>
<p>somme
0</p>
<p>valPersoFin
0</p>
<p>somme
0</p>
<p>valPersoFin
0</p>
<p>somme
0</p>
<p>moyenne
0</p>
<p>valPersoFin
0</p>
<p>somme
0</p>
<p>valPersoFin
0</p>
<p>somme
3</p>
<p>valPersoFin
0</p>
<p>somme
52</p>
<p>valPersoFin
0</p>
<p>somme
153</p>
<p>valPersoFin
0</p>
<p>somme
254</p>
<p>moyenne
50</p>
<p>valPersoFin
0</p>
<p>somme
94</p>
<p>valPersoFin
0</p>
<p>somme
190</p>
<p>valPersoFin
0</p>
<p>somme
290</p>
<p>valPersoFin
0</p>
<p>somme
389</p>
<p>valPersoFin
0</p>
<p>somme
489</p>
<p>moyenne
97</p>
<p>valPersoFin
0</p>
<p>somme
Donc la valeur qui semble déconner est valPersoFin, puisque meme en bougeant le potar, la valeur reste à 0</p>affichage de données sur un lcd, message #1598302017-08-16T11:33:35+02:00Eskimon/@Eskimonhttps://zestedesavoir.com/forums/sujet/9141/affichage-de-donnees-sur-un-lcd/?page=1#p159830<p>afficher les données comme <code>somme</code>, <code>moyenne</code>, <code>valPersoFin</code> etc pour voir si elles sont cohérentes au cours du programme et comprendre à quel moment ca déconne.</p>affichage de données sur un lcd, message #1598262017-08-16T11:09:34+02:00QuantCloud/@QuantCloudhttps://zestedesavoir.com/forums/sujet/9141/affichage-de-donnees-sur-un-lcd/?page=1#p159826<p>qu’entends tu par "valeurs intéressantes" Eskimon ? desolé je ne comprends pas bien ta question… </p>affichage de données sur un lcd, message #1598232017-08-16T10:38:18+02:00Eskimon/@Eskimonhttps://zestedesavoir.com/forums/sujet/9141/affichage-de-donnees-sur-un-lcd/?page=1#p159823<figure>
<blockquote>
<p>Ta variable "compteur" ne retourne jamais à 0, l’affichage semble ne pas pouvoir être mis à jour.</p>
</blockquote>
<figcaption><a href="https://zestedesavoir.com/forums/sujet/9141/affichage-de-donnees-sur-un-lcd/?page=1#p159821">Spit</a></figcaption>
</figure>
<p>Elle le fait implicitement via le modulo l.47 . Par contre la moyenne meriterait plutot d’être faite sur un "tableau qui tourne".</p>
<p>Si tu print les valeurs intéressantes à différents endroits du code ca donne quoi ?</p>affichage de données sur un lcd, message #1598212017-08-16T10:27:28+02:00Spit/@Spithttps://zestedesavoir.com/forums/sujet/9141/affichage-de-donnees-sur-un-lcd/?page=1#p159821<p>Salut,</p>
<p><del>Ta variable "compteur" ne retourne jamais à 0, l’affichage semble ne pas pouvoir être mis à jour.</del></p>
<p>EDIT: Bien vu Eskimon, je l’ai pris pour une division.</p>affichage de données sur un lcd, message #1597652017-08-15T13:10:26+02:00QuantCloud/@QuantCloudhttps://zestedesavoir.com/forums/sujet/9141/affichage-de-donnees-sur-un-lcd/?page=1#p159765<p>Bonjour,
Dans le cadre d’un projet perso, j’ai réalisé un système qui dit, via un afficheur lcd, si il faut arroser une plante ou non, j’utilises un capteur d’humidité grove qui mesure l’humidité de la plante et la compare à des valeurs prédéfinies pour savoir si la plantes est sèche ou assez humide.
J’ai ajouter a ça un sélecteur (un potentiomètre), qui comporte 3 "zones", correspondants chacune a un intervalle entre 2 positions du potentiomètre, les zones sont affectées a un type de plantes, Arides, Tempérés ou Tropicales.
Les valeurs d’humidité sont donc personnalisées pour chaque type de plantes, en fonction de la position du potentiomètre sur une zone.
Mon problème arrive quand je veux sélectionner une zone. Par exemple, quand je choisi la zone 1 (Aride), l’afficheur est censé écrire "OK", quand la valeur d’humidité lue par le capteur est supérieur ou égale à 100, et écrire "Arrose moi", quand la valeur est inférieur à 100, de plus, l’afficheur doit afficher "Trop humide" quand la valeur dépasse 110 (j’ai pris des valeurs de test). Or, quand je l’allume et le positionne en zone 1 et que je mets ma main sur le capteur, celui-ci affiche "OK", même quand la valeur est égale à 30, et il n’affiche pas "Trop Humide", quand la valeur dépasse 110.
J’ai vérifié, le chaque élément marche correctement séparément, et ce code de test du potentiomètre fonctionne parfaitement :</p>
<div><table class="codehilitetable"><tr><td class="linenos"><div class="linenodiv"><pre> 1
2
3
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9
10
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12
13
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25
26
27
28
29
30
31
32
33
34</pre></div></td><td class="code"><div class="codehilite"><pre><span></span><span class="cp">#include</span> <span class="cpf"><LiquidCrystal.h></span><span class="cp"></span>
<span class="nf">LiquidCrystal</span> <span class="nf">lcd</span><span class="p">(</span><span class="mi">11</span><span class="p">,</span><span class="mi">10</span><span class="p">,</span><span class="mi">5</span><span class="p">,</span><span class="mi">4</span><span class="p">,</span><span class="mi">3</span><span class="p">,</span><span class="mi">2</span><span class="p">);</span>
<span class="kr">int</span> <span class="n">potar</span> <span class="o">=</span> <span class="n">A5</span><span class="p">;</span>
<span class="kr">int</span> <span class="n">val</span><span class="p">;</span>
<span class="kr">void</span> <span class="nb">setup</span><span class="p">()</span>
<span class="p">{</span>
<span class="n">lcd</span><span class="p">.</span><span class="nf">begin</span><span class="p">(</span><span class="mi">16</span><span class="p">,</span><span class="mi">2</span><span class="p">);</span>
<span class="nf">pinMode</span><span class="p">(</span><span class="n">potar</span><span class="p">,</span> <span class="kr">INPUT</span><span class="p">);</span>
<span class="p">}</span>
<span class="kr">void</span> <span class="nb">loop</span><span class="p">()</span>
<span class="p">{</span>
<span class="n">val</span> <span class="o">=</span> <span class="nf">analogRead</span><span class="p">(</span><span class="n">potar</span><span class="p">);</span>
<span class="k">if</span> <span class="p">((</span><span class="n">val</span> <span class="o"><=</span> <span class="mi">1023</span><span class="p">)</span> <span class="o">&&</span> <span class="p">(</span><span class="n">val</span> <span class="o">>=</span> <span class="mi">720</span><span class="p">))</span>
<span class="p">{</span>
<span class="n">lcd</span><span class="p">.</span><span class="nf">clear</span><span class="p">();</span>
<span class="n">lcd</span><span class="p">.</span><span class="nf">print</span><span class="p">(</span><span class="s">"Arride"</span><span class="p">);</span>
<span class="p">}</span>
<span class="k">if</span> <span class="p">((</span><span class="n">val</span> <span class="o"><=</span> <span class="mi">720</span><span class="p">)</span> <span class="o">&&</span> <span class="p">(</span><span class="n">val</span> <span class="o">>=</span> <span class="mi">380</span><span class="p">))</span>
<span class="p">{</span>
<span class="n">lcd</span><span class="p">.</span><span class="nf">clear</span><span class="p">();</span>
<span class="n">lcd</span><span class="p">.</span><span class="nf">print</span><span class="p">(</span><span class="s">"Tempere"</span><span class="p">);</span>
<span class="p">}</span>
<span class="k">if</span> <span class="p">((</span><span class="n">val</span> <span class="o"><=</span> <span class="mi">380</span><span class="p">)</span> <span class="o">&&</span> <span class="p">(</span><span class="n">val</span> <span class="o">>=</span> <span class="mi">4</span><span class="p">))</span>
<span class="p">{</span>
<span class="n">lcd</span><span class="p">.</span><span class="nf">clear</span><span class="p">();</span>
<span class="n">lcd</span><span class="p">.</span><span class="nf">print</span><span class="p">(</span><span class="s">"Tropicale"</span><span class="p">);</span>
<span class="p">}</span>
<span class="nf">delay</span><span class="p">(</span><span class="mi">1000</span><span class="p">);</span>
<span class="p">}</span>
<span class="err">`</span>
</pre></div>
</td></tr></table></div>
<p>voici le code complet du systeme :</p>
<div><table class="codehilitetable"><tr><td class="linenos"><div class="linenodiv"><pre> 1
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36
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74
75
76
77
78
79
80</pre></div></td><td class="code"><div class="codehilite"><pre><span></span><span class="cp">#include</span> <span class="cpf"><LiquidCrystal.h></span><span class="cp"></span>
<span class="nf">LiquidCrystal</span> <span class="nf">lcd</span><span class="p">(</span><span class="mi">11</span><span class="p">,</span><span class="mi">10</span><span class="p">,</span><span class="mi">5</span><span class="p">,</span><span class="mi">4</span><span class="p">,</span><span class="mi">3</span><span class="p">,</span><span class="mi">2</span><span class="p">);</span>
<span class="kr">int</span> <span class="n">sensor</span> <span class="o">=</span> <span class="n">A0</span><span class="p">;</span>
<span class="kr">int</span> <span class="n">potar</span> <span class="o">=</span> <span class="n">A5</span><span class="p">;</span>
<span class="kr">int</span> <span class="n">value</span><span class="p">;</span>
<span class="kr">int</span> <span class="n">valPerso</span><span class="p">;</span>
<span class="kr">int</span> <span class="n">valPersoFin</span><span class="p">;</span>
<span class="kr">int</span> <span class="n">tropHumide</span><span class="p">;</span>
<span class="kr">int</span> <span class="n">somme</span> <span class="o">=</span> <span class="mi">0</span><span class="p">;</span>
<span class="kr">int</span> <span class="n">compteur</span> <span class="o">=</span> <span class="mi">0</span><span class="p">;</span>
<span class="kr">int</span> <span class="n">NB_VALEURS</span> <span class="o">=</span> <span class="mi">5</span><span class="p">;</span>
<span class="kr">int</span> <span class="n">moyenne</span> <span class="o">=</span> <span class="mi">0</span><span class="p">;</span>
<span class="kr">int</span> <span class="n">pourcent</span><span class="p">;</span>
<span class="kr">void</span> <span class="nb">setup</span><span class="p">()</span>
<span class="p">{</span>
<span class="n">lcd</span><span class="p">.</span><span class="nf">begin</span><span class="p">(</span><span class="mi">16</span><span class="p">,</span><span class="mi">2</span><span class="p">);</span>
<span class="n">lcd</span><span class="p">.</span><span class="nf">print</span><span class="p">(</span><span class="s">"Initialisation"</span><span class="p">);</span>
<span class="nf">pinMode</span><span class="p">(</span><span class="n">potar</span><span class="p">,</span> <span class="kr">INPUT</span><span class="p">);</span>
<span class="nf">pinMode</span><span class="p">(</span><span class="n">sensor</span><span class="p">,</span> <span class="kr">INPUT</span><span class="p">);</span>
<span class="p">}</span>
<span class="kr">void</span> <span class="nb">loop</span><span class="p">()</span>
<span class="p">{</span>
<span class="n">valPerso</span> <span class="o">=</span> <span class="nf">analogRead</span><span class="p">(</span><span class="n">potar</span><span class="p">);</span>
<span class="k">if</span> <span class="p">((</span><span class="n">valPerso</span> <span class="o"><=</span> <span class="mi">1023</span><span class="p">)</span> <span class="o">&&</span> <span class="p">(</span><span class="n">valPersoFin</span> <span class="o">>=</span> <span class="mi">720</span><span class="p">))</span>
<span class="p">{</span>
<span class="n">valPersoFin</span> <span class="o">=</span> <span class="mi">100</span><span class="p">;</span>
<span class="n">tropHumide</span> <span class="o">=</span> <span class="mi">110</span><span class="p">;</span>
<span class="p">}</span>
<span class="k">else</span> <span class="k">if</span> <span class="p">((</span><span class="n">valPerso</span> <span class="o"><=</span> <span class="mi">720</span><span class="p">)</span> <span class="o">&&</span> <span class="p">(</span><span class="n">valPersoFin</span> <span class="o">>=</span> <span class="mi">380</span><span class="p">))</span>
<span class="p">{</span>
<span class="n">valPersoFin</span> <span class="o">=</span> <span class="mi">300</span><span class="p">;</span>
<span class="n">tropHumide</span> <span class="o">=</span> <span class="mi">466</span><span class="p">;</span>
<span class="p">}</span>
<span class="k">else</span> <span class="k">if</span> <span class="p">((</span><span class="n">valPerso</span> <span class="o"><=</span> <span class="mi">380</span><span class="p">)</span> <span class="o">&&</span> <span class="p">(</span><span class="n">valPersoFin</span> <span class="o">>=</span> <span class="mi">4</span><span class="p">))</span>
<span class="p">{</span>
<span class="n">valPersoFin</span> <span class="o">=</span> <span class="mi">600</span><span class="p">;</span>
<span class="n">tropHumide</span> <span class="o">=</span> <span class="mi">699</span><span class="p">;</span>
<span class="p">}</span>
<span class="nf">delay</span><span class="p">(</span><span class="mi">1000</span><span class="p">);</span>
<span class="n">somme</span> <span class="o">+=</span> <span class="nf">analogRead</span><span class="p">(</span><span class="n">sensor</span><span class="p">);</span>
<span class="n">compteur</span> <span class="o">=</span> <span class="p">(</span><span class="n">compteur</span> <span class="o">+</span> <span class="mi">1</span><span class="p">)</span> <span class="o">%</span> <span class="n">NB_VALEURS</span><span class="p">;</span>
<span class="k">if</span> <span class="p">(</span><span class="n">compteur</span> <span class="o">==</span> <span class="mi">0</span><span class="p">)</span>
<span class="p">{</span>
<span class="n">moyenne</span> <span class="o">=</span> <span class="n">somme</span><span class="o">/</span><span class="n">NB_VALEURS</span><span class="p">;</span>
<span class="n">somme</span> <span class="o">=</span> <span class="mi">0</span><span class="p">;</span>
<span class="c1">//pourcent = (moyenne*100)/700;</span>
<span class="k">if</span> <span class="p">(</span><span class="n">moyenne</span> <span class="o">>=</span> <span class="n">tropHumide</span><span class="p">)</span>
<span class="p">{</span>
<span class="n">lcd</span><span class="p">.</span><span class="nf">print</span><span class="p">(</span><span class="s">"Je me nois !"</span><span class="p">);</span>
<span class="p">}</span>
<span class="k">if</span> <span class="p">(</span><span class="n">moyenne</span> <span class="o"><</span> <span class="n">valPersoFin</span><span class="p">)</span>
<span class="p">{</span>
<span class="n">lcd</span><span class="p">.</span><span class="nf">clear</span><span class="p">();</span>
<span class="n">lcd</span><span class="p">.</span><span class="nf">setCursor</span><span class="p">(</span><span class="mi">3</span><span class="p">,</span><span class="mi">0</span><span class="p">);</span>
<span class="n">lcd</span><span class="p">.</span><span class="nf">print</span><span class="p">(</span><span class="s">"ARROSE MOI !"</span><span class="p">);</span>
<span class="n">lcd</span><span class="p">.</span><span class="nf">setCursor</span><span class="p">(</span><span class="mi">7</span><span class="p">,</span> <span class="mi">1</span><span class="p">);</span>
<span class="n">lcd</span><span class="p">.</span><span class="nf">print</span><span class="p">(</span><span class="n">moyenne</span><span class="p">);</span> <span class="c1">// pourcent);</span>
<span class="c1">//lcd.print(" %");</span>
<span class="p">}</span>
<span class="k">else</span> <span class="k">if</span> <span class="p">(</span><span class="n">moyenne</span> <span class="o">>=</span> <span class="n">valPersoFin</span><span class="p">)</span>
<span class="p">{</span>
<span class="n">lcd</span><span class="p">.</span><span class="nf">clear</span><span class="p">();</span>
<span class="n">lcd</span><span class="p">.</span><span class="nf">setCursor</span><span class="p">(</span><span class="mi">7</span><span class="p">,</span><span class="mi">0</span><span class="p">);</span>
<span class="n">lcd</span><span class="p">.</span><span class="nf">print</span><span class="p">(</span><span class="s">"OK"</span><span class="p">);</span>
<span class="n">lcd</span><span class="p">.</span><span class="nf">setCursor</span><span class="p">(</span><span class="mi">6</span><span class="p">,</span> <span class="mi">1</span><span class="p">);</span>
<span class="n">lcd</span><span class="p">.</span><span class="nf">print</span><span class="p">(</span><span class="n">moyenne</span><span class="p">);</span> <span class="c1">// pourcent);</span>
<span class="c1">//lcd.print(" %");</span>
<span class="p">}</span>
<span class="p">}</span>
<span class="nf">delay</span><span class="p">(</span><span class="mi">1000</span><span class="p">);</span>
<span class="p">}</span>
</pre></div>
</td></tr></table></div>
<p>Merci de m’aider <img alt=":)" src="/static/smileys/smile.png"></p>LiquidCrystal pose problème, message #1416372017-02-18T18:35:59+01:00remace/@remacehttps://zestedesavoir.com/forums/sujet/2609/liquidcrystal-pose-probleme/?page=1#p141637<p>tout comme pour Mattis25, si on n’a ni ton code ni ton montage et/ou des photos claires de celui-ci, on ne pourra pas t’aider. </p>
<p>d’ailleurs, ce topic est vieux de plus de 2 ans, pourquoi ne pas avoir créé le tien en voyant qu’aucune réponse donnée à Mattis25 n’a fonctionné pour toi?</p>