schneider françois
test protocole soufflerie Pid
Dependencies: mbed LCD_DISCO_F746NG BSP_DISCO_F746NG Ecran MySerial
Revision 0:33f813a53d44, committed 23 months ago
- Comitter:
- schnf30
- Date:
- Sat Jun 11 11:28:02 2022 +0000
- Commit message:
- test protocole soufflerie Pid
Changed in this revision
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/BSP_DISCO_F746NG.lib Sat Jun 11 11:28:02 2022 +0000 @@ -0,0 +1,1 @@ +https://developer.mbed.org/teams/ST/code/BSP_DISCO_F746NG/#85dbcff443aa
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/Ecran.lib Sat Jun 11 11:28:02 2022 +0000 @@ -0,0 +1,1 @@ +https://os.mbed.com/users/schnf30/code/Ecran/#334e4751616e
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/LCD_DISCO_F746NG.lib Sat Jun 11 11:28:02 2022 +0000 @@ -0,0 +1,1 @@ +https://developer.mbed.org/teams/ST/code/LCD_DISCO_F746NG/#d44525b1de98
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/MySerial.lib Sat Jun 11 11:28:02 2022 +0000 @@ -0,0 +1,1 @@ +https://os.mbed.com/users/schnf30/code/MySerial/#88efe939415b
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Sat Jun 11 11:28:02 2022 +0000
@@ -0,0 +1,85 @@
+#include "mbed.h"
+#include "MySerial.h"
+#include "ecran.h"
+
+// variable soufflerie
+float ConsVitFluxAir; // consigne flux air
+float VitFluxAir; // vitesse de flux air
+float Frequencehelice;
+// coef correcteur PID
+float coefp,coefi,coefd;
+// interface PC attention baud 921600
+MySerial PC(USBTX,USBRX); // liaison PC
+char PCPhrase[maxdata]; // pour stocker phrase PC
+float presangle;
+volatile char EnvoiePC = 0; // INDIQUE DONNEE A ENVOYER EN PC ET CODE TRAME
+Ticker ticker;
+unsigned int Nb = 1;
+void Tenvoi(void)
+{
+ EnvoiePC = 'V';
+}
+
+DigitalOut led_green(LED1);
+
+
+Ticker tickermes;
+bool datachange = false;
+void mes(void)
+{
+ datachange = true;
+ VitFluxAir++; // vitesse de flux air
+ if (VitFluxAir>70) VitFluxAir = 0;
+ Frequencehelice++;
+ if (Frequencehelice>180) Frequencehelice = 0;
+}
+
+
+int main()
+{
+ coefp=0;
+ coefi=0;
+ coefd=100000;
+ Frequencehelice = 100;
+ ConsVitFluxAir = 57; // consigne flux air
+ VitFluxAir =30;
+ Ecran();
+ ticker.attach(&Tenvoi,0.1); // demare ticker pour envoi trame toute les 100ms
+ tickermes.attach(&mes,10); // demare ticker pour envoi trame toute les 100ms
+ FirstEcran();
+ while(1) {
+
+// recevoir des donnees
+ if (PC.dataready()) {
+ strcpy(PCPhrase,PC.read());
+ switch (PCPhrase[1]) {
+ case 'B': // consigne de flux air
+ ConsVitFluxAir = atof(PCPhrase+2);
+ datachange=true;
+ break;
+ case 'L' : // param pid
+ if (sscanf(PCPhrase,"$L,%f,%f,%f",&coefp,&coefi,&coefd)>=1) datachange=true;
+ break;
+ default :
+ ;
+ }
+ }
+// envoie des data vers PC
+ if (EnvoiePC!=0) {
+ switch (EnvoiePC) {
+ case 'V' : // angle mesure
+ PC.printf("$V,%0.1f,%0.1f\r\n",VitFluxAir,Frequencehelice);
+ EnvoiePC=0;
+ break;
+ default :
+ EnvoiePC=0;
+ }
+ }
+ if (datachange) {
+ led_green = !led_green;
+ Ecran();
+ datachange = false;
+ }
+ }
+}
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Sat Jun 11 11:28:02 2022 +0000 @@ -0,0 +1,1 @@ +https://os.mbed.com/users/mbed_official/code/mbed/builds/65be27845400 \ No newline at end of file