gabriel jaime useche ossa
Código para programar un PID por medio de un teclado matricial y un LCD.
Dependencies: FPointer TextLCD keypad mbed
Revision 0:e4f5d9537189, committed 2016-06-01
- Comitter:
- gjusecheo
- Date:
- Wed Jun 01 15:35:55 2016 +0000
- Commit message:
- Tarea_LCD_PID
Changed in this revision
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/FPointer.lib Wed Jun 01 15:35:55 2016 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/AjK/code/FPointer/#56e309e76c19
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/TextLCD.lib Wed Jun 01 15:35:55 2016 +0000 @@ -0,0 +1,1 @@ +https://mbed.org/users/avallejopo/code/TextLCD/#aba8ab3dde9d
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/keypad.lib Wed Jun 01 15:35:55 2016 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/yoonghm/code/keypad/#e48ba5b4c497
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Wed Jun 01 15:35:55 2016 +0000
@@ -0,0 +1,135 @@
+#include "mbed.h"
+#include "keypad.h"
+#include "TextLCD.h"
+#include "stdlib.h"
+
+TextLCD lcd(PTB10, PTB11, PTE2, PTE3, PTE4, PTE5); // rs, e, d4-d7
+int C1=0x0F; // Cursor
+int C4=0x0C; // quito cursor bajo
+int kpnum=0,kinum=0,spnum=0,kdnum=0,pos=1,tecla,flag1=1,num=0;
+int flagt=0;
+Timer t;
+char cadena[3]={' ',' ',' '};
+int llena=0; //verificar que la entrada es de 3 numeros
+// Define your own keypad values
+char Keytable[] = { '1', '2', '3', 'A',
+ '4', '5', '6', 'B',
+ '7', '8', '9', 'C',
+ '*', '0', '#', 'D'
+ };
+
+uint32_t cbAfterInput(uint32_t index) {
+ tecla=index;
+ flag1=0;
+ return 0;
+}
+
+int main() {
+ // f0 f1 f2 f3 c0 c1 c2 c3
+ Keypad keypad(PTA1, PTA2, PTD4, PTA12,PTC7, PTC0, PTC3, PTC4);
+ ini1:
+ lcd.cls(); // Borrar Pantalla
+ lcd.locate(0,0);
+ lcd.printf("**PID-TECLADO**");
+ wait(1);
+ lcd.cls();
+
+ lcd.locate(0,0);
+ lcd.printf("Kp=%d",kpnum);
+ lcd.locate(8,0);
+ lcd.printf("Ki=%d",kinum);
+ lcd.locate(0,1);
+ lcd.printf("Kd=%d",kdnum);
+ lcd.locate(8,1);
+ lcd.printf("Sp=%d",spnum);
+
+ //lcd.locate(3,0);
+ //lcd.writeCommand(C1);//escribimos un comando segun el manual del modulo LCD
+
+ ini2:
+ keypad.CallAfterInput(&cbAfterInput);
+ keypad.Start();
+ if(flag1==0){
+ if(Keytable[tecla]=='B'){
+ cadena[0]=' ';cadena[1]=' ';cadena[2]=' ';
+ llena=0;
+ num=0;
+ if(pos==4){
+ pos=1;}
+ else {
+ pos++;}
+ }
+ else if(Keytable[tecla]=='A'){
+ llena--;
+ cadena[llena]=' ';
+ num=strtod(cadena,NULL);
+ }
+ else if((tecla==0)||(tecla==1)||(tecla==2)||(tecla==4)||(tecla==5)||(tecla==6)||(tecla==8)||(tecla==9)||(tecla==10)||(tecla==13)){
+ if(llena<3){
+ cadena[llena]=Keytable[tecla];
+ num=strtod(cadena,NULL);
+ llena++;}
+ }
+ else if(Keytable[tecla]=='D'){
+ lcd.writeCommand(C4);//escribimos un comando segun el manual del modulo LCD para quitar cursor bajo
+ lcd.cls(); //borra la pantalla
+ lcd.printf(" GUARDADOS!");
+ wait(1);
+ lcd.cls();
+ lcd.locate(0,0);
+ lcd.printf("Kp=%d",kpnum);
+ lcd.locate(8,0);
+ lcd.printf("Ki=%d",kinum);
+ lcd.locate(0,1);
+ lcd.printf("Kd=%d",kdnum);
+ lcd.locate(8,1);
+ lcd.printf("Sp=%d",spnum);
+ wait(2);
+ cicloPID:
+ if(Keytable[tecla]=='C'){
+ kpnum=0;kinum=0;kdnum=0;spnum=0;llena=0;pos=1;flag1=1;
+ cadena[0]=' ';cadena[1]=' ';cadena[2]=' ';
+ goto ini1;}
+
+ if(flagt==0){//se muestran las variables
+ t.start();
+ flagt=1;}
+ if(t>=0.3){
+ lcd.locate(3,0);lcd.printf(" ");
+ lcd.locate(3,0);lcd.printf("%d",kpnum);
+ lcd.locate(11,0);lcd.printf(" ");
+ lcd.locate(11,0);lcd.printf("%d",kinum);
+ lcd.locate(3,1);lcd.printf(" ");
+ lcd.locate(3,1);lcd.printf("%d",kdnum);
+ lcd.locate(11,1);lcd.printf(" ");
+ lcd.locate(11,1);lcd.printf("%d",spnum);
+ flagt=0;
+ t.reset();
+ }
+ goto cicloPID;
+ }
+ if(pos==1){
+ kpnum=num;
+ lcd.locate(3,0);lcd.writeCommand(C1);
+ lcd.locate(3,0);lcd.printf(" ");
+ lcd.locate(3,0);lcd.printf("%d",kpnum);
+ }
+ else if(pos==2){
+ kinum=num;
+ lcd.locate(11,0);lcd.printf(" ");
+ lcd.locate(11,0);lcd.printf("%d",kinum);
+ }
+ else if(pos==3){
+ kdnum=num;
+ lcd.locate(3,1);lcd.printf(" ");
+ lcd.locate(3,1);lcd.printf("%d",kdnum);
+ }
+ else if(pos==4){
+ spnum=num;
+ lcd.locate(11,1);lcd.printf(" ");
+ lcd.locate(11,1);lcd.printf("%d",spnum);
+ }
+ }
+ flag1=1;
+ goto ini2;
+}
\ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Wed Jun 01 15:35:55 2016 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/6c34061e7c34 \ No newline at end of file