Alejandro Montes
Instrumentation Monitoring and Control INST81000 DESIGN AND DEVELOPMENT OF A CONTROL PROGRAM FOR A HEAT SEALING STATION
Dependencies: mbed C12832 LCD_fonts
Revision 0:aab1b8cb4c13, committed 2020-07-30
- Comitter:
- alejandromontes
- Date:
- Thu Jul 30 20:18:36 2020 +0000
- Child:
- 1:fac1f476e7d4
- Commit message:
- Alejandro Montes Instrumentation, Monitoring and Control PROJECT
Changed in this revision
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/C12832.lib Thu Jul 30 20:18:36 2020 +0000 @@ -0,0 +1,1 @@ +https://os.mbed.com/users/chris/code/C12832/#7de323fa46fe
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/Heat_Sealer.cpp Thu Jul 30 20:18:36 2020 +0000
@@ -0,0 +1,116 @@
+#include "mbed.h"
+#include "C12832.h"
+#include "Arial12x12.h"
+#include "Arial_9.h"
+#include "Small_7.h"
+#include "Small_6.h"
+
+Serial pc(USBTX, USBRX);
+C12832 lcd(p5, p7, p6, p8, p11);
+AnalogIn Pot1(p19);
+AnalogIn Pot2(p20);
+PwmOut spkr(p26);
+PwmOut r (p23);
+PwmOut g (p24);
+PwmOut b (p25);
+BusOut leds(LED1,LED2,LED3,LED4);
+Timer timer1;
+InterruptIn joystickcenter(p14);
+InterruptIn button(p9);
+float force, temperature;
+int k,v;
+
+// HMI function. Interface to control and initiate the system
+void HMI(){
+
+ pc.printf("HEAT SEAL OPERATION\n TO START OPERATION PRESS 's'\n FOR SET UP PRESS 'p'");
+ lcd.locate(10,0);
+ lcd.set_font((unsigned char*)Arial12x12);
+ lcd.printf("HEAT SEAL\n");
+ char c = pc.getc();
+
+ if(c=='s'){
+ timer1.start(); // start timer1 counting
+ pc.printf("CYLCE STARTED\n");
+ lcd.locate(85,0);
+ lcd.set_font((unsigned char*)Small_7);
+ lcd.printf("STARTED\n");
+ }
+ if(c=='p') {
+ pc.printf("SYSTEM READY\n");
+ lcd.locate(85,0);
+ lcd.set_font((unsigned char*)Small_7);
+ lcd.printf("READY!!\n");
+ }
+}
+
+//Cycle within specs
+void good(){
+ leds=0xf;
+ wait(0.5);
+ leds=!leds;
+}
+
+//Cycle out of Specs
+void bad(){
+ spkr.period(5.0/2000);
+ spkr=(0.5);
+ wait(0.5);
+ spkr=0.0;
+}
+
+// Joystick centre button. Activates the Emergency stop. System require Reset after E-stop activated.
+void flip() {
+ timer1.stop();
+ pc.printf("CYLCE STOPPED\n");
+ lcd.locate(85,0);
+ lcd.set_font((unsigned char*)Small_7);
+ lcd.printf("STOPPED\n");
+ r.period(0.001);
+ g=1;
+ r=0;
+ wait(2);
+ timer1.reset();
+}
+
+
+// HEAT SEAL OPERATION
+int main(){
+
+ k=1;
+ v=1;
+ HMI();
+ joystickcenter.rise(&flip);
+ button.mode(PullUp);
+ button.rise(&flip);
+
+ while(1){
+
+ r=b=1;
+ force=Pot1*5500;
+ temperature=Pot2*300+30;
+ lcd.locate(0,12);
+ lcd.set_font((unsigned char*)Small_7);
+ lcd.printf("Force=%.1fN\n",force);
+ lcd.locate(70,12);
+ lcd.set_font((unsigned char*)Small_7);
+ lcd.printf("Temp=%.1fC\n",temperature);
+
+ if(force>=4700.0 && temperature>=230.0 && timer1.read()>=5.0){
+ good();
+ lcd.locate(15,24);
+ lcd.set_font((unsigned char*)Small_6);
+ lcd.printf("Pass=%d\n",k);
+ k++;
+ timer1.reset();
+ }
+ else if(timer1.read()>=5.0){
+ bad();
+ lcd.locate(70,24);
+ lcd.set_font((unsigned char*)Small_6);
+ lcd.printf("Fail=%d\n",v);
+ v++;
+ timer1.reset();
+ }
+ }
+}
\ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/LCD_fonts.lib Thu Jul 30 20:18:36 2020 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/dreschpe/code/LCD_fonts/#d0b7d7bf1f56
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Thu Jul 30 20:18:36 2020 +0000 @@ -0,0 +1,1 @@ +https://os.mbed.com/users/mbed_official/code/mbed/builds/65be27845400 \ No newline at end of file