Waiel Haj Elnur
This is a program to simulate a waiting line queuing system on FRDM K64F microcontroller.
Diff: main.cpp
- Revision:
- 0:c848f9fd4d72
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Wed May 03 16:28:47 2017 +0000
@@ -0,0 +1,828 @@
+#include "mbed.h"
+#include "rtos.h"
+
+Serial pc(USBTX, USBRX); // tx, rx
+Serial bt(PTC17, PTC16);
+AnalogIn man_ticket(PTC11);
+AnalogIn temp(PTC10);
+AnalogIn emp1_button(PTB2);
+AnalogIn emp2_button(PTB3);
+DigitalOut emp1_led(PTE24, 0);
+DigitalOut emp2_led(PTE25, 0);
+DigitalOut fan(PTA1, 0);
+DigitalOut dc_motor(PTA2, 0);
+DigitalOut spkr(PTD0, 0);
+
+DigitalOut P1(PTC9, 0);
+DigitalOut P2(PTC8, 0);
+DigitalOut P3(PTB9, 0);
+DigitalOut P4(PTC1, 0);
+DigitalOut P5(PTB19, 0);
+DigitalOut P6(PTB18, 1);
+DigitalOut P7(PTC3, 0);
+DigitalOut P8(PTC5, 1);
+DigitalOut P9(PTC2, 1);
+DigitalOut P10(PTC7, 0);
+DigitalOut P11(PTC0, 0);
+DigitalOut P12(PTB23, 1);
+
+unsigned int ticket_motor_cntr = 5;
+int ticket_motor_f = 0;
+bool motor_on_f = false;
+
+int emp1_f = 0;
+int emp2_f = 0;
+
+double tempF = 0;
+
+char counter_num = '\0';
+char queue_cnt = '\0';
+char ticket_cnt = '\0';
+int ticket_nones = 0;
+int ticket_ntens = 0;
+char c = 'f';
+bool keepgoing = true;
+
+int ch1 = 99 ;
+int ch2 = 99;
+int ch3 = 99;
+int ch4 = 99;
+
+void norm_op(void);
+void on_op(void);
+void off_op(void);
+void emergency_op(void);
+void disp_str(int ch4, int ch1, int ch2, int ch3);
+
+void display_thread(void const *args);
+
+int main(void)
+{
+ pc.printf("Started\r\n");
+
+ Thread thread(display_thread);
+
+ while(true)
+ {
+ if(bt.readable() > 0)
+ c = bt.getc();
+
+ switch(c)
+ {
+ case 'n':
+ norm_op();
+ break;
+
+ case 'o':
+ on_op();
+ break;
+
+ case 'f':
+ off_op();
+ break;
+
+ case 'r':
+ queue_cnt++;
+ bt.printf("%c", queue_cnt);
+ c = 'n';
+ break;
+
+ case 'e':
+ emergency_op();
+ break;
+
+ default :
+ break;
+ }
+ }
+}
+
+void norm_op(void)
+{
+ ticket_nones = ticket_cnt % 10;
+ ticket_ntens = ticket_cnt/10;;
+
+ ch1 = ticket_ntens;
+ ch2 = ticket_nones;
+ ch3 = 10;
+
+ ticket_motor_f = man_ticket.read();
+
+ if (ticket_motor_f)
+ {
+ queue_cnt++;
+ motor_on_f = true;
+ }
+
+ if (motor_on_f && ticket_motor_cntr > 0)
+ {
+ dc_motor = 1;
+ wait(1);
+ ticket_motor_cntr--;
+ }
+ else
+ {
+ dc_motor = 0;
+ motor_on_f = false;
+ ticket_motor_f = 0;
+ ticket_motor_cntr = 5;
+ }
+
+ tempF = temp * 330;
+
+ if(tempF > 35)
+ fan = 1;
+ else
+ fan = 0;
+
+ emp1_f = emp1_button.read();
+
+ if(emp1_f)
+ {
+ if(ticket_cnt < queue_cnt)
+ {
+ ticket_cnt++;
+ ch4 = 1;
+ emp1_led = 1;
+ wait(5);
+ emp1_led = 0;
+ }
+ }
+
+ emp2_f = emp2_button.read();
+
+ if(emp2_f)
+ {
+ if(ticket_cnt < queue_cnt)
+ {
+ ticket_cnt++;
+ ch4 = 2;
+ emp2_led = 1;
+ wait(5);
+ emp2_led = 0;
+ }
+ }
+
+ keepgoing = true;
+}
+
+void emergency_op(void)
+{
+ while(keepgoing)
+ {
+ if(bt.readable() > 0)
+ c = bt.getc();
+
+ switch(c)
+ {
+ case 'f':
+ keepgoing = false;
+ break;
+
+ default :
+ ch1 = 99;
+ ch2 = 9;
+ ch3 = 1;
+ ch4 = 1;
+ spkr = 1;
+ emp1_led = 1;
+ emp2_led = 1;
+ wait(2);
+ spkr = 0;
+ emp1_led = 0;
+ emp2_led = 0;
+ wait(1);
+ break;
+ }
+ }
+ keepgoing = true;
+}
+
+void on_op(void)
+{
+ while(keepgoing)
+ {
+ if(bt.readable() > 0)
+ c = bt.getc();
+
+ switch(c)
+ {
+ case 'f':
+ keepgoing = false;
+ break;
+
+ case 'e':
+ keepgoing = false;
+ break;
+
+ default :
+ dc_motor = 1;
+ emp1_led = 1;
+ emp2_led = 1;
+ fan = 1;
+ break;
+ }
+ }
+ keepgoing = true;
+}
+
+void off_op(void)
+{
+ while(keepgoing)
+ {
+ if(bt.readable() > 0)
+ c = bt.getc();
+
+ switch(c)
+ {
+ case 'n':
+ keepgoing = false;
+ break;
+
+ case 'o':
+ keepgoing = false;
+ break;
+
+ case 'e':
+ keepgoing = false;
+ break;
+
+ default :
+ queue_cnt = 0;
+ ticket_cnt = 0;
+ emp1_led = 0;
+ emp2_led = 0;
+ dc_motor = 0;
+ fan = 0;
+ break;
+ }
+ }
+ keepgoing = true;
+}
+
+void disp_str(int ch4, int ch1, int ch2, int ch3)
+{
+ P6 = 1; // 4 ground
+ P8 = 1; // 3 ground
+ P9 = 1; // 2 ground
+ P12 = 0; // 1 ground
+
+ wait_ms(1);
+
+ switch(ch1)
+ {
+ case 0:
+ P1 = 1; // E segment
+ P2 = 1; // D segment
+ P3 = 0; // Dot segment
+ P4 = 1; // C segment
+ P5 = 0; // G segment
+ P7 = 1; // B segment
+ P10 = 1; // F segment
+ P11 = 1; // A segment
+ break;
+
+ case 1:
+ P1 = 0; // E segment
+ P2 = 0; // D segment
+ P3 = 0; // Dot segment
+ P4 = 1; // C segment
+ P5 = 0; // G segment
+ P7 = 1; // B segment
+ P10 = 0; // F segment
+ P11 = 0; // A segment
+ break;
+
+ case 2:
+ P1 = 1; // E segment
+ P2 = 1; // D segment
+ P3 = 0; // Dot segment
+ P4 = 0; // C segment
+ P5 = 1; // G segment
+ P7 = 1; // B segment
+ P10 = 0; // F segment
+ P11 = 1; // A segment
+ break;
+
+ case 3:
+ P1 = 0; // E segment
+ P2 = 1; // D segment
+ P3 = 0; // Dot segment
+ P4 = 1; // C segment
+ P5 = 1; // G segment
+ P7 = 1; // B segment
+ P10 = 0; // F segment
+ P11 = 1; // A segment
+ break;
+
+ case 4:
+ P1 = 0; // E segment
+ P2 = 0; // D segment
+ P3 = 0; // Dot segment
+ P4 = 1; // C segment
+ P5 = 1; // G segment
+ P7 = 1; // B segment
+ P10 = 1; // F segment
+ P11 = 0; // A segment
+ break;
+
+ case 5:
+ P1 = 0; // E segment
+ P2 = 1; // D segment
+ P3 = 0; // Dot segment
+ P4 = 1; // C segment
+ P5 = 1; // G segment
+ P7 = 0; // B segment
+ P10 = 1; // F segment
+ P11 = 1; // A segment
+ break;
+
+ case 6:
+ P1 = 1; // E segment
+ P2 = 1; // D segment
+ P3 = 0; // Dot segment
+ P4 = 1; // C segment
+ P5 = 1; // G segment
+ P7 = 0; // B segment
+ P10 = 1; // F segment
+ P11 = 1; // A segment
+ break;
+
+ case 7:
+ P1 = 0; // E segment
+ P2 = 0; // D segment
+ P3 = 0; // Dot segment
+ P4 = 1; // C segment
+ P5 = 0; // G segment
+ P7 = 1; // B segment
+ P10 = 0; // F segment
+ P11 = 1; // A segment
+ break;
+
+ case 8:
+ P1 = 1; // E segment
+ P2 = 1; // D segment
+ P3 = 0; // Dot segment
+ P4 = 1; // C segment
+ P5 = 1; // G segment
+ P7 = 1; // B segment
+ P10 = 1; // F segment
+ P11 = 1; // A segment
+ break;
+
+ case 9:
+ P1 = 0; // E segment
+ P2 = 1; // D segment
+ P3 = 0; // Dot segment
+ P4 = 1; // C segment
+ P5 = 1; // G segment
+ P7 = 1; // B segment
+ P10 = 1; // F segment
+ P11 = 1; // A segment
+ break;
+
+ case 10:
+ P1 = 1; // E segment
+ P2 = 1; // D segment
+ P3 = 1; // Dot segment
+ P4 = 0; // C segment
+ P5 = 0; // G segment
+ P7 = 0; // B segment
+ P10 = 1; // F segment
+ P11 = 1; // A segment
+ break;
+
+ default :
+ break;
+ }
+
+ P6 = 1; // 4 ground
+ P8 = 1; // 3 ground
+ P9 = 1; // 2 ground
+ P12 = 1; // 1 ground
+
+ P6 = 1; // 4 ground
+ P8 = 1; // 3 ground
+ P9 = 0; // 2 ground
+ P12 = 1; // 1 ground
+
+ wait_ms(1);
+
+ switch(ch2)
+ {
+ case 0:
+ P1 = 1; // E segment
+ P2 = 1; // D segment
+ P3 = 0; // Dot segment
+ P4 = 1; // C segment
+ P5 = 0; // G segment
+ P7 = 1; // B segment
+ P10 = 1; // F segment
+ P11 = 1; // A segment
+ break;
+
+ case 1:
+ P1 = 0; // E segment
+ P2 = 0; // D segment
+ P3 = 0; // Dot segment
+ P4 = 1; // C segment
+ P5 = 0; // G segment
+ P7 = 1; // B segment
+ P10 = 0; // F segment
+ P11 = 0; // A segment
+ break;
+
+ case 2:
+ P1 = 1; // E segment
+ P2 = 1; // D segment
+ P3 = 0; // Dot segment
+ P4 = 0; // C segment
+ P5 = 1; // G segment
+ P7 = 1; // B segment
+ P10 = 0; // F segment
+ P11 = 1; // A segment
+ break;
+
+ case 3:
+ P1 = 0; // E segment
+ P2 = 1; // D segment
+ P3 = 0; // Dot segment
+ P4 = 1; // C segment
+ P5 = 1; // G segment
+ P7 = 1; // B segment
+ P10 = 0; // F segment
+ P11 = 1; // A segment
+ break;
+
+ case 4:
+ P1 = 0; // E segment
+ P2 = 0; // D segment
+ P3 = 0; // Dot segment
+ P4 = 1; // C segment
+ P5 = 1; // G segment
+ P7 = 1; // B segment
+ P10 = 1; // F segment
+ P11 = 0; // A segment
+ break;
+
+ case 5:
+ P1 = 0; // E segment
+ P2 = 1; // D segment
+ P3 = 0; // Dot segment
+ P4 = 1; // C segment
+ P5 = 1; // G segment
+ P7 = 0; // B segment
+ P10 = 1; // F segment
+ P11 = 1; // A segment
+ break;
+
+ case 6:
+ P1 = 1; // E segment
+ P2 = 1; // D segment
+ P3 = 0; // Dot segment
+ P4 = 1; // C segment
+ P5 = 1; // G segment
+ P7 = 0; // B segment
+ P10 = 1; // F segment
+ P11 = 1; // A segment
+ break;
+
+ case 7:
+ P1 = 0; // E segment
+ P2 = 0; // D segment
+ P3 = 0; // Dot segment
+ P4 = 1; // C segment
+ P5 = 0; // G segment
+ P7 = 1; // B segment
+ P10 = 0; // F segment
+ P11 = 1; // A segment
+ break;
+
+ case 8:
+ P1 = 1; // E segment
+ P2 = 1; // D segment
+ P3 = 0; // Dot segment
+ P4 = 1; // C segment
+ P5 = 1; // G segment
+ P7 = 1; // B segment
+ P10 = 1; // F segment
+ P11 = 1; // A segment
+ break;
+
+ case 9:
+ P1 = 0; // E segment
+ P2 = 1; // D segment
+ P3 = 0; // Dot segment
+ P4 = 1; // C segment
+ P5 = 1; // G segment
+ P7 = 1; // B segment
+ P10 = 1; // F segment
+ P11 = 1; // A segment
+ break;
+
+ case 10:
+ P1 = 1; // E segment
+ P2 = 1; // D segment
+ P3 = 1; // Dot segment
+ P4 = 0; // C segment
+ P5 = 0; // G segment
+ P7 = 0; // B segment
+ P10 = 1; // F segment
+ P11 = 1; // A segment
+ break;
+
+ default :
+ break;
+ }
+
+ P6 = 1; // 4 ground
+ P8 = 1; // 3 ground
+ P9 = 1; // 2 ground
+ P12 = 1; // 1 ground
+
+ P6 = 1; // 4 ground
+ P8 = 0; // 3 ground
+ P9 = 1; // 2 ground
+ P12 = 1; // 1 ground
+
+ wait_ms(1);
+
+ switch(ch3)
+ {
+ case 0:
+ P1 = 1; // E segment
+ P2 = 1; // D segment
+ P3 = 0; // Dot segment
+ P4 = 1; // C segment
+ P5 = 0; // G segment
+ P7 = 1; // B segment
+ P10 = 1; // F segment
+ P11 = 1; // A segment
+ break;
+
+ case 1:
+ P1 = 0; // E segment
+ P2 = 0; // D segment
+ P3 = 0; // Dot segment
+ P4 = 1; // C segment
+ P5 = 0; // G segment
+ P7 = 1; // B segment
+ P10 = 0; // F segment
+ P11 = 0; // A segment
+ break;
+
+ case 2:
+ P1 = 1; // E segment
+ P2 = 1; // D segment
+ P3 = 0; // Dot segment
+ P4 = 0; // C segment
+ P5 = 1; // G segment
+ P7 = 1; // B segment
+ P10 = 0; // F segment
+ P11 = 1; // A segment
+ break;
+
+ case 3:
+ P1 = 0; // E segment
+ P2 = 1; // D segment
+ P3 = 0; // Dot segment
+ P4 = 1; // C segment
+ P5 = 1; // G segment
+ P7 = 1; // B segment
+ P10 = 0; // F segment
+ P11 = 1; // A segment
+ break;
+
+ case 4:
+ P1 = 0; // E segment
+ P2 = 0; // D segment
+ P3 = 0; // Dot segment
+ P4 = 1; // C segment
+ P5 = 1; // G segment
+ P7 = 1; // B segment
+ P10 = 1; // F segment
+ P11 = 0; // A segment
+ break;
+
+ case 5:
+ P1 = 0; // E segment
+ P2 = 1; // D segment
+ P3 = 0; // Dot segment
+ P4 = 1; // C segment
+ P5 = 1; // G segment
+ P7 = 0; // B segment
+ P10 = 1; // F segment
+ P11 = 1; // A segment
+ break;
+
+ case 6:
+ P1 = 1; // E segment
+ P2 = 1; // D segment
+ P3 = 0; // Dot segment
+ P4 = 1; // C segment
+ P5 = 1; // G segment
+ P7 = 0; // B segment
+ P10 = 1; // F segment
+ P11 = 1; // A segment
+ break;
+
+ case 7:
+ P1 = 0; // E segment
+ P2 = 0; // D segment
+ P3 = 0; // Dot segment
+ P4 = 1; // C segment
+ P5 = 0; // G segment
+ P7 = 1; // B segment
+ P10 = 0; // F segment
+ P11 = 1; // A segment
+ break;
+
+ case 8:
+ P1 = 1; // E segment
+ P2 = 1; // D segment
+ P3 = 0; // Dot segment
+ P4 = 1; // C segment
+ P5 = 1; // G segment
+ P7 = 1; // B segment
+ P10 = 1; // F segment
+ P11 = 1; // A segment
+ break;
+
+ case 9:
+ P1 = 0; // E segment
+ P2 = 1; // D segment
+ P3 = 0; // Dot segment
+ P4 = 1; // C segment
+ P5 = 1; // G segment
+ P7 = 1; // B segment
+ P10 = 1; // F segment
+ P11 = 1; // A segment
+ break;
+
+ case 10:
+ P1 = 1; // E segment
+ P2 = 1; // D segment
+ P3 = 1; // Dot segment
+ P4 = 0; // C segment
+ P5 = 0; // G segment
+ P7 = 0; // B segment
+ P10 = 1; // F segment
+ P11 = 1; // A segment
+ break;
+
+ default :
+ break;
+ }
+
+ P6 = 1; // 4 ground
+ P8 = 1; // 3 ground
+ P9 = 1; // 2 ground
+ P12 = 1; // 1 ground
+
+ P6 = 0; // 4 ground
+ P8 = 1; // 3 ground
+ P9 = 1; // 2 ground
+ P12 = 1; // 1 ground
+
+ wait_ms(1);
+
+ switch(ch4)
+ {
+ case 0:
+ P1 = 1; // E segment
+ P2 = 1; // D segment
+ P3 = 0; // Dot segment
+ P4 = 1; // C segment
+ P5 = 0; // G segment
+ P7 = 1; // B segment
+ P10 = 1; // F segment
+ P11 = 1; // A segment
+ break;
+
+ case 1:
+ P1 = 0; // E segment
+ P2 = 0; // D segment
+ P3 = 0; // Dot segment
+ P4 = 1; // C segment
+ P5 = 0; // G segment
+ P7 = 1; // B segment
+ P10 = 0; // F segment
+ P11 = 0; // A segment
+ break;
+
+ case 2:
+ P1 = 1; // E segment
+ P2 = 1; // D segment
+ P3 = 0; // Dot segment
+ P4 = 0; // C segment
+ P5 = 1; // G segment
+ P7 = 1; // B segment
+ P10 = 0; // F segment
+ P11 = 1; // A segment
+ break;
+
+ case 3:
+ P1 = 0; // E segment
+ P2 = 1; // D segment
+ P3 = 0; // Dot segment
+ P4 = 1; // C segment
+ P5 = 1; // G segment
+ P7 = 1; // B segment
+ P10 = 0; // F segment
+ P11 = 1; // A segment
+ break;
+
+ case 4:
+ P1 = 0; // E segment
+ P2 = 0; // D segment
+ P3 = 0; // Dot segment
+ P4 = 1; // C segment
+ P5 = 1; // G segment
+ P7 = 1; // B segment
+ P10 = 1; // F segment
+ P11 = 0; // A segment
+ break;
+
+ case 5:
+ P1 = 0; // E segment
+ P2 = 1; // D segment
+ P3 = 0; // Dot segment
+ P4 = 1; // C segment
+ P5 = 1; // G segment
+ P7 = 0; // B segment
+ P10 = 1; // F segment
+ P11 = 1; // A segment
+ break;
+
+ case 6:
+ P1 = 1; // E segment
+ P2 = 1; // D segment
+ P3 = 0; // Dot segment
+ P4 = 1; // C segment
+ P5 = 1; // G segment
+ P7 = 0; // B segment
+ P10 = 1; // F segment
+ P11 = 1; // A segment
+ break;
+
+ case 7:
+ P1 = 0; // E segment
+ P2 = 0; // D segment
+ P3 = 0; // Dot segment
+ P4 = 1; // C segment
+ P5 = 0; // G segment
+ P7 = 1; // B segment
+ P10 = 0; // F segment
+ P11 = 1; // A segment
+ break;
+
+ case 8:
+ P1 = 1; // E segment
+ P2 = 1; // D segment
+ P3 = 0; // Dot segment
+ P4 = 1; // C segment
+ P5 = 1; // G segment
+ P7 = 1; // B segment
+ P10 = 1; // F segment
+ P11 = 1; // A segment
+ break;
+
+ case 9:
+ P1 = 0; // E segment
+ P2 = 1; // D segment
+ P3 = 0; // Dot segment
+ P4 = 1; // C segment
+ P5 = 1; // G segment
+ P7 = 1; // B segment
+ P10 = 1; // F segment
+ P11 = 1; // A segment
+ break;
+
+ case 10:
+ P1 = 1; // E segment
+ P2 = 1; // D segment
+ P3 = 1; // Dot segment
+ P4 = 0; // C segment
+ P5 = 0; // G segment
+ P7 = 0; // B segment
+ P10 = 1; // F segment
+ P11 = 1; // A segment
+ break;
+
+ default :
+ break;
+ }
+
+ P6 = 1; // 4 ground
+ P8 = 1; // 3 ground
+ P9 = 1; // 2 ground
+ P12 = 1; // 1 ground
+}
+
+void display_thread(void const *args)
+{
+ while(true)
+ {
+ disp_str(ch1, ch2, ch3, ch4);
+ }
+}
\ No newline at end of file