Sukkpranhachai Gatesichapakorn / Mbed 2 deprecated TAIST_modbus

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Dependencies:   mbed

Fork of TAIST_modbus by Supachai Vorapojpisut

main.cpp@5:843e67c675c1, 2018-03-14 (annotated)

Committer:
SaiiPruttapon
Date:
Wed Mar 14 08:03:00 2018 +0000
Revision:
5:843e67c675c1
Parent:
4:f6bce90e2872
Child:
6:5bb5238f2f6e
gtrbsbtfrs

Who changed what in which revision?

UserRevisionLine numberNew contents of line
vsupacha 0:f306cb0263a6 1 #include "mbed.h"
vsupacha 0:f306cb0263a6 2 #include "modbus.h"
vsupacha 0:f306cb0263a6 3
vsupacha 0:f306cb0263a6 4 DigitalOut myled(LED1);
SaiiPruttapon 1:f84cb7cea5ea 5 InterruptIn button(USER_BUTTON);
vsupacha 0:f306cb0263a6 6 RawSerial pc(USBTX, USBRX);
vsupacha 0:f306cb0263a6 7
SaiiPruttapon 4:f6bce90e2872 8 float cunt_pressed = 0.0;
SaiiPruttapon 4:f6bce90e2872 9 float cunt_released = 0.0;
SaiiPruttapon 4:f6bce90e2872 10 float x,y;
SaiiPruttapon 1:f84cb7cea5ea 11
vsupacha 0:f306cb0263a6 12 void serial_callback()
vsupacha 0:f306cb0263a6 13 {
vsupacha 0:f306cb0263a6 14 uint8_t frame[6];
vsupacha 0:f306cb0263a6 15 char ch = pc.getc();
SaiiPruttapon 1:f84cb7cea5ea 16 if (modbus_parser(ch, frame)) {
vsupacha 0:f306cb0263a6 17 }
vsupacha 0:f306cb0263a6 18 }
SaiiPruttapon 4:f6bce90e2872 19
SaiiPruttapon 1:f84cb7cea5ea 20 void pressed()
SaiiPruttapon 1:f84cb7cea5ea 21 {
SaiiPruttapon 5:843e67c675c1 22 while(button=='0'){
SaiiPruttapon 5:843e67c675c1 23 cunt_pressed = cunt_pressed+1;
SaiiPruttapon 5:843e67c675c1 24 if(cunt_released != 0)
SaiiPruttapon 5:843e67c675c1 25 {
SaiiPruttapon 5:843e67c675c1 26 y = cunt_released;
SaiiPruttapon 5:843e67c675c1 27 printf("released = %f\n",y);
SaiiPruttapon 5:843e67c675c1 28 cunt_released = 0;
SaiiPruttapon 5:843e67c675c1 29 }
SaiiPruttapon 5:843e67c675c1 30 wait(0.1);
SaiiPruttapon 4:f6bce90e2872 31 }
SaiiPruttapon 1:f84cb7cea5ea 32 }
SaiiPruttapon 1:f84cb7cea5ea 33
SaiiPruttapon 1:f84cb7cea5ea 34 void released()
SaiiPruttapon 1:f84cb7cea5ea 35 {
SaiiPruttapon 5:843e67c675c1 36 while(button=='1'){
SaiiPruttapon 5:843e67c675c1 37 cunt_released = cunt_released+1;
SaiiPruttapon 5:843e67c675c1 38 if(cunt_pressed != 0)
SaiiPruttapon 5:843e67c675c1 39 {
SaiiPruttapon 5:843e67c675c1 40 x = cunt_pressed;
SaiiPruttapon 5:843e67c675c1 41 printf("pressed = %f\n",x);
SaiiPruttapon 5:843e67c675c1 42 cunt_pressed = 0;
SaiiPruttapon 5:843e67c675c1 43 }
SaiiPruttapon 5:843e67c675c1 44 wait(0.1);
SaiiPruttapon 5:843e67c675c1 45 }
SaiiPruttapon 1:f84cb7cea5ea 46 }
SaiiPruttapon 1:f84cb7cea5ea 47
vsupacha 0:f306cb0263a6 48 int main() {
vsupacha 0:f306cb0263a6 49 // setup code
vsupacha 0:f306cb0263a6 50 pc.attach(serial_callback);
SaiiPruttapon 1:f84cb7cea5ea 51
vsupacha 0:f306cb0263a6 52 // 1. button code
SaiiPruttapon 1:f84cb7cea5ea 53 button.fall(&pressed);
SaiiPruttapon 1:f84cb7cea5ea 54 button.rise(&released);
SaiiPruttapon 1:f84cb7cea5ea 55
vsupacha 0:f306cb0263a6 56 // 2. timer code
SaiiPruttapon 1:f84cb7cea5ea 57
vsupacha 0:f306cb0263a6 58 while(1) {
vsupacha 0:f306cb0263a6 59 // loop code
vsupacha 0:f306cb0263a6 60 myled = 1; // LED is ON
vsupacha 0:f306cb0263a6 61 wait(0.2); // 200 ms
vsupacha 0:f306cb0263a6 62 myled = 0; // LED is OFF
vsupacha 0:f306cb0263a6 63 wait(1.0); // 1 sec
vsupacha 0:f306cb0263a6 64 }
vsupacha 0:f306cb0263a6 65 }