Comments added and commented out outdated code
Dependencies: Peripherals SD_Lib Time_Lib_v2 Year3_Version5 BMP280 LCDFunctions TextLCD BME280 Serial_Lib
Diff: main.cpp
- Revision:
- 0:90e393878517
- Child:
- 1:948bd552a2a2
diff -r 000000000000 -r 90e393878517 main.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/main.cpp Tue Mar 08 11:44:46 2016 +0000 @@ -0,0 +1,108 @@ +#include "mbed.h" +#include "rtos.h" + +#define RED_OFF 1 +#define YELLOW_OFF 2 +#define GREEN_OFF 4 +#define ALL_OFF 7 + +//Function declarations +void Function1(void const *args); +void Function2(void const *args); +void Function3(void const *args); +void Function4(void const *args); + +//I/O +DigitalOut onBoardLED(LED1); +DigitalOut redLED(D7); +DigitalOut yellowLED(D6); +DigitalOut greenLED(D5); + +DigitalIn onBoardSwitch(USER_BUTTON); +DigitalIn SW1(D4); +DigitalIn SW2(D3); + +Thread* t1; +Thread* t2; +Thread* t3; +Thread* t4; + +//Thread ID +osThreadId idMain; +osThreadId id1; +osThreadId id2; +osThreadId id3; +osThreadId id4; + +void Function1(void const *args) +{ + while (true) { + redLED = !redLED; + if (redLED == 0) { + t2->signal_set(RED_OFF); + } + Thread::wait(1000); + } +} + +void Function2(void const *args) +{ + while (true) { + Thread::signal_wait(RED_OFF); + yellowLED = !yellowLED; + if (yellowLED == 0) { + t3->signal_set(YELLOW_OFF); + } + } +} + +//Green Flashing +void Function3(void const *args) +{ + while (true) { + Thread::signal_wait(YELLOW_OFF); + greenLED = !greenLED; + if (greenLED == 0) { + t4->signal_set(GREEN_OFF); + } + } +} + +//This function waits for signals from all other threads +void Function4(void const *args) +{ + while (true) { + Thread::signal_wait(GREEN_OFF); + //Signal main thread + osSignalSet(idMain, ALL_OFF); + } +} + +//Main thread +int main() { + redLED = 0; + yellowLED = 0; + greenLED = 0; + + //Main thread ID + idMain = osThreadGetId(); //CMSIS RTOS call + + //Create and run threads + t4 = new Thread(Function4); + t1 = new Thread(Function1); + t2 = new Thread(Function2); + t3 = new Thread(Function3); //Dynamically allocated + + + //Thread ID + id1 = t1->gettid(); + id2 = t2->gettid(); + id3 = t3->gettid(); + id4 = t4->gettid(); + + while(1) { + //Wait for the ALL_ON signal + osSignalWait(ALL_OFF,osWaitForever); + printf("ALL OFF\n"); + } +}