se incrementa y decrementa parámetros con el encoder.
Dependencies: QEI TextLCD mbed
Fork of TAREA_4_PROCESADORES by
main.cpp@1:9ca362d07dd0, 2014-04-08 (annotated)
- Committer:
- lopjohn_26
- Date:
- Tue Apr 08 19:02:44 2014 +0000
- Revision:
- 1:9ca362d07dd0
- Parent:
- 0:dd68101b1b99
- Child:
- 2:fba5e2ee8bee
sonido del bot?n encoder
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
Wilmar87 | 0:dd68101b1b99 | 1 | #include "mbed.h" |
Wilmar87 | 0:dd68101b1b99 | 2 | #include "TextLCD.h" |
Wilmar87 | 0:dd68101b1b99 | 3 | #include "DebouncedIn.h" |
Wilmar87 | 0:dd68101b1b99 | 4 | #include "QEI.h" |
Wilmar87 | 0:dd68101b1b99 | 5 | |
Wilmar87 | 0:dd68101b1b99 | 6 | AnalogIn Vin(PTC2); |
Wilmar87 | 0:dd68101b1b99 | 7 | AnalogOut Vout(PTE30); |
lopjohn_26 | 1:9ca362d07dd0 | 8 | PwmOut sound(PTA12); |
Wilmar87 | 0:dd68101b1b99 | 9 | |
Wilmar87 | 0:dd68101b1b99 | 10 | TextLCD lcd(PTB10, PTB11, PTE2, PTE3, PTE4, PTE5); //Puertos LCD rs, e, d4, d5, d6, d7 |
lopjohn_26 | 1:9ca362d07dd0 | 11 | QEI Encoder (PTA1, PTA2, NC, 624); //Puertos de la tarjeta asignados para el Encoder |
Wilmar87 | 0:dd68101b1b99 | 12 | |
Wilmar87 | 0:dd68101b1b99 | 13 | DigitalOut led1(LED1); //led de cambio de posición |
Wilmar87 | 0:dd68101b1b99 | 14 | DigitalOut led2(LED2); //led incremento de parámetros |
Wilmar87 | 0:dd68101b1b99 | 15 | DigitalOut led3(LED3); //led decremento de parámetros |
lopjohn_26 | 1:9ca362d07dd0 | 16 | DebouncedIn bot1(PTC12); //cambiar la posición (CONECTO ESTA ENTRADA A LA ULTIMA SALIDA DEL ENCONDER, ASI SE UTILIZARA EL BOTON DEL ENCODER) |
Wilmar87 | 0:dd68101b1b99 | 17 | DebouncedIn bot4(PTC17); //salida de bucle |
Wilmar87 | 0:dd68101b1b99 | 18 | |
Wilmar87 | 0:dd68101b1b99 | 19 | //Códigos LCD |
Wilmar87 | 0:dd68101b1b99 | 20 | int C1=0x0E; // Muestra el cursor |
Wilmar87 | 0:dd68101b1b99 | 21 | // 0x18; // desplazamiento izquierda |
Wilmar87 | 0:dd68101b1b99 | 22 | // 0x1A; // desplazamiento derecha |
Wilmar87 | 0:dd68101b1b99 | 23 | int C4=0x0C; |
Wilmar87 | 0:dd68101b1b99 | 24 | |
Wilmar87 | 0:dd68101b1b99 | 25 | |
Wilmar87 | 0:dd68101b1b99 | 26 | int a, kp, ki, kd, sp, ciclo, valor, v; // indice de la variable |
Wilmar87 | 0:dd68101b1b99 | 27 | float med, sp0, pid, ap, err, ai, ad,err_v; |
Wilmar87 | 0:dd68101b1b99 | 28 | |
Wilmar87 | 0:dd68101b1b99 | 29 | |
Wilmar87 | 0:dd68101b1b99 | 30 | |
Wilmar87 | 0:dd68101b1b99 | 31 | int main() { |
Wilmar87 | 0:dd68101b1b99 | 32 | |
Wilmar87 | 0:dd68101b1b99 | 33 | led1=led2=led3=1; |
Wilmar87 | 0:dd68101b1b99 | 34 | lcd.printf("Control PID"); |
Wilmar87 | 0:dd68101b1b99 | 35 | wait(1.5); |
Wilmar87 | 0:dd68101b1b99 | 36 | lcd.cls(); |
Wilmar87 | 0:dd68101b1b99 | 37 | |
Wilmar87 | 0:dd68101b1b99 | 38 | lcd.writeCommand(C1); //comando para mostrar el cursor en el LCD |
Wilmar87 | 0:dd68101b1b99 | 39 | |
Wilmar87 | 0:dd68101b1b99 | 40 | lcd.locate(0,0); // Ubica e imprime nombre de los parámetros en del PID en la pantalla LCD |
Wilmar87 | 0:dd68101b1b99 | 41 | lcd.printf("Sp="); |
Wilmar87 | 0:dd68101b1b99 | 42 | lcd.locate(8,0); |
Wilmar87 | 0:dd68101b1b99 | 43 | lcd.printf("Kp="); |
Wilmar87 | 0:dd68101b1b99 | 44 | lcd.locate(0,1); |
Wilmar87 | 0:dd68101b1b99 | 45 | lcd.printf("Ki="); |
Wilmar87 | 0:dd68101b1b99 | 46 | lcd.locate(8,1); |
Wilmar87 | 0:dd68101b1b99 | 47 | lcd.printf("Kd="); |
Wilmar87 | 0:dd68101b1b99 | 48 | |
Wilmar87 | 0:dd68101b1b99 | 49 | |
Wilmar87 | 0:dd68101b1b99 | 50 | //Inicio del ciclo |
Wilmar87 | 0:dd68101b1b99 | 51 | |
Wilmar87 | 0:dd68101b1b99 | 52 | while(1) { |
Wilmar87 | 0:dd68101b1b99 | 53 | if (bot1.falling()) { //----------------- Aumenta de posición el cursor a la primera línea de menu |
lopjohn_26 | 1:9ca362d07dd0 | 54 | |
lopjohn_26 | 1:9ca362d07dd0 | 55 | sound=1.0f; |
lopjohn_26 | 1:9ca362d07dd0 | 56 | wait(0.1); |
lopjohn_26 | 1:9ca362d07dd0 | 57 | sound=0; |
lopjohn_26 | 1:9ca362d07dd0 | 58 | |
Wilmar87 | 0:dd68101b1b99 | 59 | led1=0; |
Wilmar87 | 0:dd68101b1b99 | 60 | wait(.15); |
Wilmar87 | 0:dd68101b1b99 | 61 | led1=1; |
Wilmar87 | 0:dd68101b1b99 | 62 | ++a; |
Wilmar87 | 0:dd68101b1b99 | 63 | } |
Wilmar87 | 0:dd68101b1b99 | 64 | |
Wilmar87 | 0:dd68101b1b99 | 65 | valor = Encoder.getPulses(); //------------- Asigna el valor de los pulsos del encoder a una variable llamada "valor" |
Wilmar87 | 0:dd68101b1b99 | 66 | |
Wilmar87 | 0:dd68101b1b99 | 67 | switch(a) { |
Wilmar87 | 0:dd68101b1b99 | 68 | |
Wilmar87 | 0:dd68101b1b99 | 69 | case 0: |
Wilmar87 | 0:dd68101b1b99 | 70 | |
Wilmar87 | 0:dd68101b1b99 | 71 | sp = sp + valor; //------------- Asigna el valor del encoder al parámetro sp y tiene en cuenta el valor anterior |
Wilmar87 | 0:dd68101b1b99 | 72 | Encoder.reset(); //------------- Resetea el valor del encoder |
Wilmar87 | 0:dd68101b1b99 | 73 | if (sp<0){ |
Wilmar87 | 0:dd68101b1b99 | 74 | sp=0; //------------- No se admite valores negativos |
Wilmar87 | 0:dd68101b1b99 | 75 | } |
Wilmar87 | 0:dd68101b1b99 | 76 | |
Wilmar87 | 0:dd68101b1b99 | 77 | lcd.locate(2,0); //------------- Ubica e imprime el parámetro "sp" en la pantalla LCD |
Wilmar87 | 0:dd68101b1b99 | 78 | lcd.printf("= ",sp); |
Wilmar87 | 0:dd68101b1b99 | 79 | lcd.locate(3,0); |
Wilmar87 | 0:dd68101b1b99 | 80 | lcd.printf("%i",sp); |
Wilmar87 | 0:dd68101b1b99 | 81 | wait(0.15); |
Wilmar87 | 0:dd68101b1b99 | 82 | |
Wilmar87 | 0:dd68101b1b99 | 83 | if (bot1.falling()) { //--------------Aumenta de posición el cursor a la segunda línea de menu |
lopjohn_26 | 1:9ca362d07dd0 | 84 | |
lopjohn_26 | 1:9ca362d07dd0 | 85 | sound=1.0f; |
lopjohn_26 | 1:9ca362d07dd0 | 86 | wait(0.1); |
lopjohn_26 | 1:9ca362d07dd0 | 87 | sound=0; |
lopjohn_26 | 1:9ca362d07dd0 | 88 | |
Wilmar87 | 0:dd68101b1b99 | 89 | a=1; |
Wilmar87 | 0:dd68101b1b99 | 90 | led1=0; |
Wilmar87 | 0:dd68101b1b99 | 91 | wait(.15); |
Wilmar87 | 0:dd68101b1b99 | 92 | led1=1; |
Wilmar87 | 0:dd68101b1b99 | 93 | Encoder.reset(); //------------- Resetea el valor del encoder |
Wilmar87 | 0:dd68101b1b99 | 94 | } |
Wilmar87 | 0:dd68101b1b99 | 95 | break; |
Wilmar87 | 0:dd68101b1b99 | 96 | |
Wilmar87 | 0:dd68101b1b99 | 97 | case 1: |
Wilmar87 | 0:dd68101b1b99 | 98 | |
Wilmar87 | 0:dd68101b1b99 | 99 | kp = kp + valor; //------------- Asigna el valor del encoder al parámetro kp y tiene en cuenta el valor anterior |
Wilmar87 | 0:dd68101b1b99 | 100 | Encoder.reset(); //------------- Resetea el valor del encoder |
Wilmar87 | 0:dd68101b1b99 | 101 | if (kp<0){ |
Wilmar87 | 0:dd68101b1b99 | 102 | kp=0; //------------- No se admite valores negativos |
Wilmar87 | 0:dd68101b1b99 | 103 | } |
Wilmar87 | 0:dd68101b1b99 | 104 | |
Wilmar87 | 0:dd68101b1b99 | 105 | lcd.locate(10,0); //------------- Ubica e imprime el parámetro "sp" en la pantalla LCD |
Wilmar87 | 0:dd68101b1b99 | 106 | lcd.printf("= ",kp); |
Wilmar87 | 0:dd68101b1b99 | 107 | lcd.locate(11,0); |
Wilmar87 | 0:dd68101b1b99 | 108 | lcd.printf("%i",kp); |
Wilmar87 | 0:dd68101b1b99 | 109 | wait(0.15); |
Wilmar87 | 0:dd68101b1b99 | 110 | |
Wilmar87 | 0:dd68101b1b99 | 111 | if (bot1.falling()) { //--------------Aumenta de posición el cursor a la tercera línea de menu |
lopjohn_26 | 1:9ca362d07dd0 | 112 | |
lopjohn_26 | 1:9ca362d07dd0 | 113 | sound=1.0f; |
lopjohn_26 | 1:9ca362d07dd0 | 114 | wait(0.1); |
lopjohn_26 | 1:9ca362d07dd0 | 115 | sound=0; |
lopjohn_26 | 1:9ca362d07dd0 | 116 | |
Wilmar87 | 0:dd68101b1b99 | 117 | a=2; |
Wilmar87 | 0:dd68101b1b99 | 118 | led1=0; |
Wilmar87 | 0:dd68101b1b99 | 119 | wait(.15); |
Wilmar87 | 0:dd68101b1b99 | 120 | led1=1; |
Wilmar87 | 0:dd68101b1b99 | 121 | Encoder.reset(); //------------- Resetea el valor del encoder |
Wilmar87 | 0:dd68101b1b99 | 122 | } |
Wilmar87 | 0:dd68101b1b99 | 123 | break; |
Wilmar87 | 0:dd68101b1b99 | 124 | |
Wilmar87 | 0:dd68101b1b99 | 125 | case 2: |
Wilmar87 | 0:dd68101b1b99 | 126 | |
Wilmar87 | 0:dd68101b1b99 | 127 | ki = ki + valor; //------------- Asigna el valor del encoder al parámetro ki y tiene en cuenta el valor anterior |
Wilmar87 | 0:dd68101b1b99 | 128 | Encoder.reset(); //------------- Resetea el valor del encoder |
Wilmar87 | 0:dd68101b1b99 | 129 | if (ki<0){ |
Wilmar87 | 0:dd68101b1b99 | 130 | ki=0; //------------- No se admite valores negativos |
Wilmar87 | 0:dd68101b1b99 | 131 | } |
Wilmar87 | 0:dd68101b1b99 | 132 | |
Wilmar87 | 0:dd68101b1b99 | 133 | lcd.locate(2,1); //------------- Ubica e imprime el parámetro "sp" en la pantalla LCD |
Wilmar87 | 0:dd68101b1b99 | 134 | lcd.printf("= ",ki); |
Wilmar87 | 0:dd68101b1b99 | 135 | lcd.locate(3,1); |
Wilmar87 | 0:dd68101b1b99 | 136 | lcd.printf("%i",ki); |
Wilmar87 | 0:dd68101b1b99 | 137 | wait(0.15); |
Wilmar87 | 0:dd68101b1b99 | 138 | |
Wilmar87 | 0:dd68101b1b99 | 139 | if (bot1.falling()) { //--------------Aumenta de posición el cursor a la cuarta línea de menu |
lopjohn_26 | 1:9ca362d07dd0 | 140 | |
lopjohn_26 | 1:9ca362d07dd0 | 141 | sound=1.0f; |
lopjohn_26 | 1:9ca362d07dd0 | 142 | wait(0.1); |
lopjohn_26 | 1:9ca362d07dd0 | 143 | sound=0; |
lopjohn_26 | 1:9ca362d07dd0 | 144 | |
Wilmar87 | 0:dd68101b1b99 | 145 | a=3; |
Wilmar87 | 0:dd68101b1b99 | 146 | led1=0; |
Wilmar87 | 0:dd68101b1b99 | 147 | wait(.15); |
Wilmar87 | 0:dd68101b1b99 | 148 | led1=1; |
Wilmar87 | 0:dd68101b1b99 | 149 | Encoder.reset(); //------------- Resetea el valor del encoder |
Wilmar87 | 0:dd68101b1b99 | 150 | } |
Wilmar87 | 0:dd68101b1b99 | 151 | break; |
Wilmar87 | 0:dd68101b1b99 | 152 | |
Wilmar87 | 0:dd68101b1b99 | 153 | case 3: |
Wilmar87 | 0:dd68101b1b99 | 154 | kd = kd + valor; //------------- Asigna el valor del encoder al parámetro kd y tiene en cuenta el valor anterior |
Wilmar87 | 0:dd68101b1b99 | 155 | Encoder.reset(); //------------- Resetea el valor del encoder |
Wilmar87 | 0:dd68101b1b99 | 156 | if (kd<0){ |
Wilmar87 | 0:dd68101b1b99 | 157 | kd=0; //------------- No se admite valores negativos |
Wilmar87 | 0:dd68101b1b99 | 158 | } |
Wilmar87 | 0:dd68101b1b99 | 159 | lcd.locate(10,1);//------------- Ubica e imprime el parámetro "kd" en la pantalla LCD |
Wilmar87 | 0:dd68101b1b99 | 160 | lcd.printf("= ",kd); |
Wilmar87 | 0:dd68101b1b99 | 161 | lcd.locate(11,1); |
Wilmar87 | 0:dd68101b1b99 | 162 | lcd.printf("%i",kd); |
Wilmar87 | 0:dd68101b1b99 | 163 | wait(0.15); |
Wilmar87 | 0:dd68101b1b99 | 164 | |
Wilmar87 | 0:dd68101b1b99 | 165 | if (bot1.falling()) { //--------------Aumenta de posición el cursor a la cuarta línea de menu |
lopjohn_26 | 1:9ca362d07dd0 | 166 | |
lopjohn_26 | 1:9ca362d07dd0 | 167 | sound=1.0f; |
lopjohn_26 | 1:9ca362d07dd0 | 168 | wait(0.1); |
lopjohn_26 | 1:9ca362d07dd0 | 169 | sound=0; |
lopjohn_26 | 1:9ca362d07dd0 | 170 | |
Wilmar87 | 0:dd68101b1b99 | 171 | a=0; |
Wilmar87 | 0:dd68101b1b99 | 172 | led1=0; |
Wilmar87 | 0:dd68101b1b99 | 173 | wait(.15); |
Wilmar87 | 0:dd68101b1b99 | 174 | led1=1; |
Wilmar87 | 0:dd68101b1b99 | 175 | Encoder.reset(); //------------- Resetea el valor del encoder |
Wilmar87 | 0:dd68101b1b99 | 176 | } |
Wilmar87 | 0:dd68101b1b99 | 177 | break; |
Wilmar87 | 0:dd68101b1b99 | 178 | |
Wilmar87 | 0:dd68101b1b99 | 179 | } |
Wilmar87 | 0:dd68101b1b99 | 180 | |
Wilmar87 | 0:dd68101b1b99 | 181 | if (bot4.falling()){ |
Wilmar87 | 0:dd68101b1b99 | 182 | led1=led2=led3=0; //------------- Flash para salir del bucle |
Wilmar87 | 0:dd68101b1b99 | 183 | wait(0.25); |
Wilmar87 | 0:dd68101b1b99 | 184 | led1=led2=led3=1; |
Wilmar87 | 0:dd68101b1b99 | 185 | break; //------------- sale del bucle de la pantalla |
Wilmar87 | 0:dd68101b1b99 | 186 | } |
Wilmar87 | 0:dd68101b1b99 | 187 | } |
Wilmar87 | 0:dd68101b1b99 | 188 | |
Wilmar87 | 0:dd68101b1b99 | 189 | //--------------------------------------------------------------------------------------------------------------------------------------------------- |
Wilmar87 | 0:dd68101b1b99 | 190 | lcd.writeCommand(C4); //Quita el cursor bajo de la pantalla LCD |
Wilmar87 | 0:dd68101b1b99 | 191 | lcd.cls(); //borra la pantalla |
Wilmar87 | 0:dd68101b1b99 | 192 | lcd.printf("GUARDADOS!"); |
Wilmar87 | 0:dd68101b1b99 | 193 | wait(2); |
Wilmar87 | 0:dd68101b1b99 | 194 | lcd.cls(); |
Wilmar87 | 0:dd68101b1b99 | 195 | lcd.printf("INICIA EL PID"); |
Wilmar87 | 0:dd68101b1b99 | 196 | wait(2); |
Wilmar87 | 0:dd68101b1b99 | 197 | // se imprimen los parches del control ***************************************** |
Wilmar87 | 0:dd68101b1b99 | 198 | lcd.cls(); |
Wilmar87 | 0:dd68101b1b99 | 199 | |
Wilmar87 | 0:dd68101b1b99 | 200 | |
Wilmar87 | 0:dd68101b1b99 | 201 | lcd.printf("Er%d",err); |
Wilmar87 | 0:dd68101b1b99 | 202 | lcd.locate(8,0); |
Wilmar87 | 0:dd68101b1b99 | 203 | lcd.printf("Me%d",med); |
Wilmar87 | 0:dd68101b1b99 | 204 | lcd.locate(0,1); |
Wilmar87 | 0:dd68101b1b99 | 205 | lcd.printf("Sp%d",sp0); |
Wilmar87 | 0:dd68101b1b99 | 206 | lcd.locate(8,1); |
Wilmar87 | 0:dd68101b1b99 | 207 | lcd.printf("Pid%d",pid); |
Wilmar87 | 0:dd68101b1b99 | 208 | |
Wilmar87 | 0:dd68101b1b99 | 209 | |
Wilmar87 | 0:dd68101b1b99 | 210 | while(1) { |
Wilmar87 | 0:dd68101b1b99 | 211 | |
Wilmar87 | 0:dd68101b1b99 | 212 | wait(0.001); |
Wilmar87 | 0:dd68101b1b99 | 213 | //leer puerto analogo y asignar a med |
Wilmar87 | 0:dd68101b1b99 | 214 | |
Wilmar87 | 0:dd68101b1b99 | 215 | |
Wilmar87 | 0:dd68101b1b99 | 216 | med = (Vin*3.27); |
Wilmar87 | 0:dd68101b1b99 | 217 | sp0 = sp*0.0327; |
Wilmar87 | 0:dd68101b1b99 | 218 | err = (sp0-med); |
Wilmar87 | 0:dd68101b1b99 | 219 | float kp0; |
Wilmar87 | 0:dd68101b1b99 | 220 | kp0 = kp*0.001; |
Wilmar87 | 0:dd68101b1b99 | 221 | ap = kp0*err; |
Wilmar87 | 0:dd68101b1b99 | 222 | float ki0; |
Wilmar87 | 0:dd68101b1b99 | 223 | ki0 = ki*0.001; |
Wilmar87 | 0:dd68101b1b99 | 224 | ai = (ki0*err)+ai; //calculo de la integral del error |
Wilmar87 | 0:dd68101b1b99 | 225 | float kd0; |
Wilmar87 | 0:dd68101b1b99 | 226 | kd0 = kd*0.0001; |
Wilmar87 | 0:dd68101b1b99 | 227 | ad = kd0*(err-err_v); //calculo de la accion derivativa |
Wilmar87 | 0:dd68101b1b99 | 228 | pid = (ap+ai+ad); |
Wilmar87 | 0:dd68101b1b99 | 229 | |
Wilmar87 | 0:dd68101b1b99 | 230 | |
Wilmar87 | 0:dd68101b1b99 | 231 | // se verifica que pid sea menor o igual la valor maximo ***************** |
Wilmar87 | 0:dd68101b1b99 | 232 | if (pid > 0.999){ |
Wilmar87 | 0:dd68101b1b99 | 233 | pid=1; |
Wilmar87 | 0:dd68101b1b99 | 234 | } |
Wilmar87 | 0:dd68101b1b99 | 235 | |
Wilmar87 | 0:dd68101b1b99 | 236 | // se verifica que pid sea positivo ************************************** |
Wilmar87 | 0:dd68101b1b99 | 237 | if (pid < 0){ |
Wilmar87 | 0:dd68101b1b99 | 238 | pid=0; |
Wilmar87 | 0:dd68101b1b99 | 239 | } |
Wilmar87 | 0:dd68101b1b99 | 240 | |
Wilmar87 | 0:dd68101b1b99 | 241 | // se verifica que la accion integral no sea muy grande |
Wilmar87 | 0:dd68101b1b99 | 242 | if (ai > 999){ |
Wilmar87 | 0:dd68101b1b99 | 243 | ai=1000; |
Wilmar87 | 0:dd68101b1b99 | 244 | } |
Wilmar87 | 0:dd68101b1b99 | 245 | |
Wilmar87 | 0:dd68101b1b99 | 246 | Vout=pid; |
Wilmar87 | 0:dd68101b1b99 | 247 | //Mostrar resultados PID |
Wilmar87 | 0:dd68101b1b99 | 248 | if(ciclo>700) { |
Wilmar87 | 0:dd68101b1b99 | 249 | lcd.locate(2,0); |
Wilmar87 | 0:dd68101b1b99 | 250 | lcd.printf(" "); |
Wilmar87 | 0:dd68101b1b99 | 251 | lcd.locate(0,0); |
Wilmar87 | 0:dd68101b1b99 | 252 | lcd.printf("Er%2.1f",err); |
Wilmar87 | 0:dd68101b1b99 | 253 | lcd.locate(10,0); |
Wilmar87 | 0:dd68101b1b99 | 254 | lcd.printf(" "); |
Wilmar87 | 0:dd68101b1b99 | 255 | lcd.locate(8,0); |
Wilmar87 | 0:dd68101b1b99 | 256 | lcd.printf("Me%4.2f",med); |
Wilmar87 | 0:dd68101b1b99 | 257 | lcd.locate(2,1); |
Wilmar87 | 0:dd68101b1b99 | 258 | lcd.printf(" "); |
Wilmar87 | 0:dd68101b1b99 | 259 | lcd.locate(0,1); |
Wilmar87 | 0:dd68101b1b99 | 260 | lcd.printf("Sp%4.2f",sp0); |
Wilmar87 | 0:dd68101b1b99 | 261 | lcd.locate(10,1); |
Wilmar87 | 0:dd68101b1b99 | 262 | lcd.printf(" "); |
Wilmar87 | 0:dd68101b1b99 | 263 | lcd.locate(8,1); |
Wilmar87 | 0:dd68101b1b99 | 264 | lcd.printf("Pid%4.3f",pid); |
Wilmar87 | 0:dd68101b1b99 | 265 | ciclo=0; |
Wilmar87 | 0:dd68101b1b99 | 266 | } |
Wilmar87 | 0:dd68101b1b99 | 267 | else |
Wilmar87 | 0:dd68101b1b99 | 268 | ciclo++; |
Wilmar87 | 0:dd68101b1b99 | 269 | err_v = err; //guarda el error |
Wilmar87 | 0:dd68101b1b99 | 270 | } // Envía parámetro pid al puerto analogico de salida (D/A) y se repite el ciclo |
Wilmar87 | 0:dd68101b1b99 | 271 | } |
Wilmar87 | 0:dd68101b1b99 | 272 |