Comments added
Dependencies: Peripherals Buffer_lib_v2 SD_Lib_EffedUP_ERP Time_Lib_v2 Year3_Version5 BMP280 Network_Lib TextLCD BME280
main.cpp@1:948bd552a2a2, 2017-03-30 (annotated)
- Committer:
- noutram
- Date:
- Thu Mar 30 13:58:19 2017 +0000
- Revision:
- 1:948bd552a2a2
- Parent:
- 0:90e393878517
- Child:
- 2:3d65cd8d7089
updated for mbed OS 5.4
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
noutram | 0:90e393878517 | 1 | #include "mbed.h" |
noutram | 0:90e393878517 | 2 | #include "rtos.h" |
noutram | 0:90e393878517 | 3 | |
noutram | 0:90e393878517 | 4 | #define RED_OFF 1 |
noutram | 0:90e393878517 | 5 | #define YELLOW_OFF 2 |
noutram | 0:90e393878517 | 6 | #define GREEN_OFF 4 |
noutram | 0:90e393878517 | 7 | #define ALL_OFF 7 |
noutram | 0:90e393878517 | 8 | |
noutram | 0:90e393878517 | 9 | //Function declarations |
noutram | 1:948bd552a2a2 | 10 | void Function1(); |
noutram | 1:948bd552a2a2 | 11 | void Function2(); |
noutram | 1:948bd552a2a2 | 12 | void Function3(); |
noutram | 1:948bd552a2a2 | 13 | void Function4(); |
noutram | 0:90e393878517 | 14 | |
noutram | 0:90e393878517 | 15 | //I/O |
noutram | 0:90e393878517 | 16 | DigitalOut onBoardLED(LED1); |
noutram | 0:90e393878517 | 17 | DigitalOut redLED(D7); |
noutram | 0:90e393878517 | 18 | DigitalOut yellowLED(D6); |
noutram | 0:90e393878517 | 19 | DigitalOut greenLED(D5); |
noutram | 0:90e393878517 | 20 | |
noutram | 0:90e393878517 | 21 | DigitalIn onBoardSwitch(USER_BUTTON); |
noutram | 0:90e393878517 | 22 | DigitalIn SW1(D4); |
noutram | 0:90e393878517 | 23 | DigitalIn SW2(D3); |
noutram | 0:90e393878517 | 24 | |
noutram | 1:948bd552a2a2 | 25 | Thread t1; |
noutram | 1:948bd552a2a2 | 26 | Thread t2; |
noutram | 1:948bd552a2a2 | 27 | Thread t3; |
noutram | 1:948bd552a2a2 | 28 | Thread t4; |
noutram | 0:90e393878517 | 29 | |
noutram | 0:90e393878517 | 30 | //Thread ID |
noutram | 0:90e393878517 | 31 | osThreadId idMain; |
noutram | 0:90e393878517 | 32 | osThreadId id1; |
noutram | 0:90e393878517 | 33 | osThreadId id2; |
noutram | 0:90e393878517 | 34 | osThreadId id3; |
noutram | 0:90e393878517 | 35 | osThreadId id4; |
noutram | 0:90e393878517 | 36 | |
noutram | 1:948bd552a2a2 | 37 | void Function1() |
noutram | 0:90e393878517 | 38 | { |
noutram | 0:90e393878517 | 39 | while (true) { |
noutram | 0:90e393878517 | 40 | redLED = !redLED; |
noutram | 0:90e393878517 | 41 | if (redLED == 0) { |
noutram | 1:948bd552a2a2 | 42 | t2.signal_set(RED_OFF); |
noutram | 0:90e393878517 | 43 | } |
noutram | 0:90e393878517 | 44 | Thread::wait(1000); |
noutram | 0:90e393878517 | 45 | } |
noutram | 0:90e393878517 | 46 | } |
noutram | 0:90e393878517 | 47 | |
noutram | 1:948bd552a2a2 | 48 | void Function2() |
noutram | 0:90e393878517 | 49 | { |
noutram | 0:90e393878517 | 50 | while (true) { |
noutram | 0:90e393878517 | 51 | Thread::signal_wait(RED_OFF); |
noutram | 0:90e393878517 | 52 | yellowLED = !yellowLED; |
noutram | 0:90e393878517 | 53 | if (yellowLED == 0) { |
noutram | 1:948bd552a2a2 | 54 | t3.signal_set(YELLOW_OFF); |
noutram | 0:90e393878517 | 55 | } |
noutram | 0:90e393878517 | 56 | } |
noutram | 0:90e393878517 | 57 | } |
noutram | 0:90e393878517 | 58 | |
noutram | 0:90e393878517 | 59 | //Green Flashing |
noutram | 1:948bd552a2a2 | 60 | void Function3() |
noutram | 0:90e393878517 | 61 | { |
noutram | 0:90e393878517 | 62 | while (true) { |
noutram | 0:90e393878517 | 63 | Thread::signal_wait(YELLOW_OFF); |
noutram | 0:90e393878517 | 64 | greenLED = !greenLED; |
noutram | 0:90e393878517 | 65 | if (greenLED == 0) { |
noutram | 1:948bd552a2a2 | 66 | t4.signal_set(GREEN_OFF); |
noutram | 0:90e393878517 | 67 | } |
noutram | 0:90e393878517 | 68 | } |
noutram | 0:90e393878517 | 69 | } |
noutram | 0:90e393878517 | 70 | |
noutram | 0:90e393878517 | 71 | //This function waits for signals from all other threads |
noutram | 1:948bd552a2a2 | 72 | void Function4() |
noutram | 0:90e393878517 | 73 | { |
noutram | 0:90e393878517 | 74 | while (true) { |
noutram | 0:90e393878517 | 75 | Thread::signal_wait(GREEN_OFF); |
noutram | 0:90e393878517 | 76 | //Signal main thread |
noutram | 0:90e393878517 | 77 | osSignalSet(idMain, ALL_OFF); |
noutram | 0:90e393878517 | 78 | } |
noutram | 0:90e393878517 | 79 | } |
noutram | 0:90e393878517 | 80 | |
noutram | 0:90e393878517 | 81 | //Main thread |
noutram | 0:90e393878517 | 82 | int main() { |
noutram | 0:90e393878517 | 83 | redLED = 0; |
noutram | 0:90e393878517 | 84 | yellowLED = 0; |
noutram | 0:90e393878517 | 85 | greenLED = 0; |
noutram | 0:90e393878517 | 86 | |
noutram | 0:90e393878517 | 87 | //Main thread ID |
noutram | 0:90e393878517 | 88 | idMain = osThreadGetId(); //CMSIS RTOS call |
noutram | 0:90e393878517 | 89 | |
noutram | 1:948bd552a2a2 | 90 | // run threads |
noutram | 1:948bd552a2a2 | 91 | t4.start(Function4); |
noutram | 1:948bd552a2a2 | 92 | t1.start(Function1); |
noutram | 1:948bd552a2a2 | 93 | t2.start(Function2); |
noutram | 1:948bd552a2a2 | 94 | t3.start(Function3); |
noutram | 0:90e393878517 | 95 | |
noutram | 0:90e393878517 | 96 | |
noutram | 0:90e393878517 | 97 | //Thread ID |
noutram | 1:948bd552a2a2 | 98 | id1 = t1.gettid(); |
noutram | 1:948bd552a2a2 | 99 | id2 = t2.gettid(); |
noutram | 1:948bd552a2a2 | 100 | id3 = t3.gettid(); |
noutram | 1:948bd552a2a2 | 101 | id4 = t4.gettid(); |
noutram | 0:90e393878517 | 102 | |
noutram | 0:90e393878517 | 103 | while(1) { |
noutram | 0:90e393878517 | 104 | //Wait for the ALL_ON signal |
noutram | 0:90e393878517 | 105 | osSignalWait(ALL_OFF,osWaitForever); |
noutram | 0:90e393878517 | 106 | printf("ALL OFF\n"); |
noutram | 0:90e393878517 | 107 | } |
noutram | 0:90e393878517 | 108 | } |