Thomas Morris / Mbed OS PROJ324_Final

Proj 324 Final

Fork of ELEC351_Group_T by Plymouth ELEC351 Group T

main.cpp@52:99915f5240b2, 2018-01-09 (annotated)

Committer:
thomasmorris
Date:
Tue Jan 09 22:27:49 2018 +0000
Revision:
52:99915f5240b2
Parent:
51:47f5db68500b
Child:
53:71f59e195f06
ITS THE FINAL COMMIT MESSAGE DO DO DO DO DO

Who changed what in which revision?

UserRevisionLine numberNew contents of line
thomasmorris 6:97f586597310 1 /*
thomasmorris 6:97f586597310 2 ELEC 351 Group T
thomasmorris 6:97f586597310 3 Team Members : Christopher Hills, Thomas Morris
thomasmorris 52:99915f5240b2 4 Christopher Student Number : 10467175
thomasmorris 52:99915f5240b2 5 Thomas Student Number : 10427070
thomasmorris 51:47f5db68500b 6 */
thomasmorris 25:36699ed589ab 7 #include "SETUP.hpp"
thomasmorris 52:99915f5240b2 8
thomasmorris 52:99915f5240b2 9 //Interrupt service routine for handling the timeout of SW1
thomasmorris 52:99915f5240b2 10 void SW1TimeOutHandler() {
thomasmorris 52:99915f5240b2 11 SW1TimeOut.detach(); //Stop the timeout counter firing
thomasmorris 52:99915f5240b2 12 SW1.fall(&SW1FallingEdge); //Now wait for a falling edge
thomasmorris 52:99915f5240b2 13 }
thomasmorris 52:99915f5240b2 14 //Interrupt service routive for SW2 falling edge (release)
thomasmorris 52:99915f5240b2 15 void SW1FallingEdge() {
thomasmorris 52:99915f5240b2 16 SW1.fall(NULL); //Disable this interrupt
thomasmorris 52:99915f5240b2 17 SW1TimeOut.attach(&SW1TimeOutHandler, SW1_SW2_Timeout_Time); //Start timeout counter
thomasmorris 52:99915f5240b2 18 }
thomasmorris 52:99915f5240b2 19 //Interrupt service routine for handling the timeout of SW2
thomasmorris 52:99915f5240b2 20 void SW2TimeOutHandler() {
thomasmorris 52:99915f5240b2 21 SW2TimeOut.detach(); //Stop the timeout counter firing
thomasmorris 52:99915f5240b2 22 SW2.fall(&SW2FallingEdge); //Now wait for a falling edge
thomasmorris 52:99915f5240b2 23 }
thomasmorris 52:99915f5240b2 24 //Interrupt service routive for SW2 falling edge (release)
thomasmorris 52:99915f5240b2 25 void SW2FallingEdge() {
thomasmorris 52:99915f5240b2 26 SW2.fall(NULL); //Disable this interrupt
thomasmorris 52:99915f5240b2 27 SW2TimeOut.attach(&SW2TimeOutHandler, SW1_SW2_Timeout_Time); //Start timeout counter
thomasmorris 52:99915f5240b2 28 }
thomasmorris 52:99915f5240b2 29 void SD_Card() //Writes data to the SD card
thomasmorris 41:859b5e1e3d9a 30 {
thomasmorris 41:859b5e1e3d9a 31 while(1)
thomasmorris 41:859b5e1e3d9a 32 {
thomasmorris 52:99915f5240b2 33 Thread::signal_wait(SD_CARD_WRITE); //Wait till the SD Card Signal is set
thomasmorris 52:99915f5240b2 34 Thread::wait(Sample_Rate*1000); //Waits until a new is taken before checking again
thomasmorris 52:99915f5240b2 35 SD_Card_Write(); //Write Data to the SD Card
thomasmorris 41:859b5e1e3d9a 36 }
thomasmorris 38:8d86e0d8a816 37 }
thomasmorris 35:26b0a9b55d82 38 void Network()
thomasmorris 8:0e4481b64353 39 {
thomasmorris 35:26b0a9b55d82 40 while(1)
thomasmorris 35:26b0a9b55d82 41 {
thomasmorris 52:99915f5240b2 42 Thread::wait(NetworkWaitTime); //Waits Network Wait amount of time
thomasmorris 52:99915f5240b2 43 Networking(); //Write to the Network
thomasmorris 35:26b0a9b55d82 44 }
chills 13:db857b3744c6 45 }
thomasmorris 47:6d128e500875 46 void LCD_Output()
thomasmorris 30:4cde05cc7c4f 47 {
thomasmorris 30:4cde05cc7c4f 48 while(1)
thomasmorris 29:64b1f95a807c 49 {
thomasmorris 52:99915f5240b2 50 LCD_Print_Output(); //Writes to the LCD
thomasmorris 7:dfe19413fdc2 51 }
thomasmorris 7:dfe19413fdc2 52 }
thomasmorris 47:6d128e500875 53 void Serial_Commands()
thomasmorris 22:eb4cc12087b2 54 {
thomasmorris 47:6d128e500875 55 while(1)
thomasmorris 47:6d128e500875 56 {
thomasmorris 52:99915f5240b2 57 Serial_Commands_Output(); //Enable Serial Commands
thomasmorris 47:6d128e500875 58 }
thomasmorris 22:eb4cc12087b2 59 }
thomasmorris 48:244d6d81bb52 60 void LED_Logging()
thomasmorris 48:244d6d81bb52 61 {
thomasmorris 48:244d6d81bb52 62 while(1)
thomasmorris 48:244d6d81bb52 63 {
thomasmorris 52:99915f5240b2 64 Log_Leds(); //Flashes the yellow led to indicate the logging mode
thomasmorris 48:244d6d81bb52 65 }
thomasmorris 48:244d6d81bb52 66 }
thomasmorris 47:6d128e500875 67 void Sample()
thomasmorris 5:2594b953f111 68 {
thomasmorris 52:99915f5240b2 69 Sample_Event(); //Run Sample Event
thomasmorris 25:36699ed589ab 70 }
thomasmorris 25:36699ed589ab 71 int main()
thomasmorris 25:36699ed589ab 72 {
thomasmorris 52:99915f5240b2 73 set_time(1515530152); //Sets time
thomasmorris 52:99915f5240b2 74 pc.baud(9600); //Sets the Serial Comms Baud Rate
thomasmorris 52:99915f5240b2 75 LCD.Initialise(); //Initialise the LCD
thomasmorris 52:99915f5240b2 76 LCD.DDRAM_Address(0x00); //Set the LCD string entry point to top left
thomasmorris 52:99915f5240b2 77 post(); //Power on Self Test
thomasmorris 52:99915f5240b2 78 Sample_Rate = TimerInterval; //Define Sample Rate
thomasmorris 52:99915f5240b2 79 Sampling_Timer.attach(&Sampling_ISR,Sample_Rate); //Start the sampler
thomasmorris 25:36699ed589ab 80
thomasmorris 52:99915f5240b2 81 //Start Threads
thomasmorris 5:2594b953f111 82 t1.start(Sample);
thomasmorris 41:859b5e1e3d9a 83 t2.start(SD_Card);
thomasmorris 30:4cde05cc7c4f 84 t3.start(LCD_Output);
thomasmorris 35:26b0a9b55d82 85 t4.start(Network);
thomasmorris 23:3c85d7f657a2 86 t5.start(Serial_Commands);
thomasmorris 48:244d6d81bb52 87 t6.start(LED_Logging);
thomasmorris 52:99915f5240b2 88
thomasmorris 52:99915f5240b2 89 //Interrupts
thomasmorris 52:99915f5240b2 90 SW1.fall(&SW1FallingEdge);
thomasmorris 52:99915f5240b2 91 SW2.fall(&SW2FallingEdge);
thomasmorris 52:99915f5240b2 92
thomasmorris 5:2594b953f111 93 //Main thread ID
thomasmorris 5:2594b953f111 94 idMain = osThreadGetId(); //CMSIS RTOS call
thomasmorris 25:36699ed589ab 95
thomasmorris 5:2594b953f111 96 //Thread ID
thomasmorris 5:2594b953f111 97 id1 = t1.gettid();
thomasmorris 5:2594b953f111 98 id2 = t2.gettid();
thomasmorris 21:3c078c799caa 99 id3 = t3.gettid();
thomasmorris 21:3c078c799caa 100 id4 = t4.gettid();
chills 24:7d2da96e05ad 101 id5 = t5.gettid();
thomasmorris 48:244d6d81bb52 102 id6 = t6.gettid();
thomasmorris 25:36699ed589ab 103
thomasmorris 48:244d6d81bb52 104 while(true)
thomasmorris 48:244d6d81bb52 105 {
thomasmorris 52:99915f5240b2 106 if(SD_CARD_DETECT.read() == 1) //Check if SD Card has been manually ejected
thomasmorris 48:244d6d81bb52 107 {
thomasmorris 52:99915f5240b2 108 SD_CARD_PRESENT = 0; //Sets the SD card to not present
thomasmorris 52:99915f5240b2 109 t2.signal_set(DONT_WRITE_TO_SD_CARD); //Stop writing to SD Card
thomasmorris 52:99915f5240b2 110 errorCode(SD_CARD_REMOVED); //Throws an error code
thomasmorris 48:244d6d81bb52 111 }
thomasmorris 52:99915f5240b2 112 else if(SD_CARD_DETECT.read() == 0) //Check if SD Card is present
thomasmorris 48:244d6d81bb52 113 {
thomasmorris 52:99915f5240b2 114 if(SD_CARD_PRESENT == 0) //Checks if the SD card is set to present
thomasmorris 52:99915f5240b2 115 {
thomasmorris 52:99915f5240b2 116 SD_Init();// //Inits the SD card if it was not already initialised
thomasmorris 52:99915f5240b2 117 SD_CARD_PRESENT = 1; //Makes SD Card Present 1 to prevent the SD init from running over and over
thomasmorris 52:99915f5240b2 118 }
thomasmorris 52:99915f5240b2 119 t2.signal_set(SD_CARD_WRITE); //Enables the SD card to Write
thomasmorris 48:244d6d81bb52 120 }
thomasmorris 48:244d6d81bb52 121 else
thomasmorris 48:244d6d81bb52 122 {
thomasmorris 52:99915f5240b2 123 t2.signal_set(DONT_WRITE_TO_SD_CARD); //Else Dont Write to SD Card an Error has occured
thomasmorris 48:244d6d81bb52 124 }
thomasmorris 41:859b5e1e3d9a 125 if(onBoardSwitch == 1)
thomasmorris 41:859b5e1e3d9a 126 {
thomasmorris 52:99915f5240b2 127 SD_CARD_PRESENT = 0; //Sets the SD card to not present
thomasmorris 52:99915f5240b2 128 t2.signal_set(DONT_WRITE_TO_SD_CARD); //Stop writing to SD Card
thomasmorris 52:99915f5240b2 129 SD_Card_Eject(); //Ejects the SD Card
thomasmorris 52:99915f5240b2 130 Green_led.switchOn(); //Turns on the green led
thomasmorris 41:859b5e1e3d9a 131 }
noutram 0:36e89e3ed7c4 132 }
thomasmorris 45:875f7e18a386 133 }