Aingkaran Suppiah / Mbed 2 deprecated assignment3

All tasks complete

Dependencies:   mbed MCP23017 mbed-rtos WattBob_TextLCD

assignment3tasks.cpp@3:f88d667629e6, 2019-03-25 (annotated)

Committer:
aingks
Date:
Mon Mar 25 21:13:24 2019 +0000
Revision:
3:f88d667629e6
Parent:
2:9d6d07c9cc9c
Child:
4:27340b291c09
added the led code however ifndef is not working

Who changed what in which revision?

UserRevisionLine numberNew contents of line
aingks 0:0943f040009c 1 #include "header.h"
aingks 3:f88d667629e6 2
aingks 2:9d6d07c9cc9c 3
aingks 0:0943f040009c 4 //definitions of taskss
aingks 0:0943f040009c 5 //lock and unlock variables in struct whne performing calculations
aingks 0:0943f040009c 6
aingks 0:0943f040009c 7 //pedals
aingks 0:0943f040009c 8 AnalogIn brake_pedal(pin_analog_1);
aingks 0:0943f040009c 9 AnalogIn accel_pedal(pin_analog_2);
aingks 0:0943f040009c 10
aingks 0:0943f040009c 11
aingks 0:0943f040009c 12 //switches
aingks 0:0943f040009c 13 DigitalIn ngene(pin_digital_1);
aingks 1:c4f62ef9b5b7 14 DigitalIn leftsw(pin_digital_2);
aingks 1:c4f62ef9b5b7 15 DigitalIn rightsw(pin_digital_3);
aingks 1:c4f62ef9b5b7 16 DigitalIn sidesw(pin_digital_4);
aingks 0:0943f040009c 17
aingks 0:0943f040009c 18
aingks 0:0943f040009c 19 //indicators
aingks 0:0943f040009c 20 DigitalOut ngeneind(pin_LED1);
aingks 0:0943f040009c 21 DigitalOut leftind(pin_LED2);
aingks 0:0943f040009c 22 DigitalOut rightind(pin_LED3);
aingks 0:0943f040009c 23 DigitalOut sideind(pin_LED4);
aingks 0:0943f040009c 24
aingks 0:0943f040009c 25
aingks 0:0943f040009c 26 //RED box lights
aingks 0:0943f040009c 27 DigitalOut brakeind(pin_LED5);
aingks 0:0943f040009c 28 DigitalOut overspeedind(pin_LED6);
aingks 0:0943f040009c 29
aingks 2:9d6d07c9cc9c 30 Mutex stdio_mutex;
aingks 2:9d6d07c9cc9c 31
aingks 0:0943f040009c 32
aingks 0:0943f040009c 33 void task1readbrake()
aingks 0:0943f040009c 34 {
aingks 2:9d6d07c9cc9c 35 stdio_mutex.lock();//lock
aingks 1:c4f62ef9b5b7 36 speed.brakevalue = brake_pedal.read();
aingks 2:9d6d07c9cc9c 37 stdio_mutex.unlock();//unlock
aingks 0:0943f040009c 38 }
aingks 0:0943f040009c 39
aingks 0:0943f040009c 40 void task2readaccel()
aingks 0:0943f040009c 41 {
aingks 2:9d6d07c9cc9c 42 stdio_mutex.lock();//lock
aingks 1:c4f62ef9b5b7 43 speed.accelvalue = accel_pedal.read();
aingks 2:9d6d07c9cc9c 44 stdio_mutex.unlock();//unlock
aingks 0:0943f040009c 45 }
aingks 0:0943f040009c 46
aingks 0:0943f040009c 47 void task3enginestate()
aingks 1:c4f62ef9b5b7 48 {
aingks 1:c4f62ef9b5b7 49 //lock
aingks 2:9d6d07c9cc9c 50 stdio_mutex.lock();
aingks 1:c4f62ef9b5b7 51 uint8_t engineonoff = ngene.read();
aingks 2:9d6d07c9cc9c 52 info.ENGINESTATE = engineonoff;
aingks 2:9d6d07c9cc9c 53 stdio_mutex.unlock();
aingks 1:c4f62ef9b5b7 54 //unlock
aingks 1:c4f62ef9b5b7 55
aingks 1:c4f62ef9b5b7 56 if(engineonoff == 1){
aingks 1:c4f62ef9b5b7 57 ngeneind = 1;
aingks 1:c4f62ef9b5b7 58 }
aingks 1:c4f62ef9b5b7 59 else{
aingks 1:c4f62ef9b5b7 60 ngeneind = 0;
aingks 1:c4f62ef9b5b7 61 }
aingks 0:0943f040009c 62 }
aingks 0:0943f040009c 63
aingks 0:0943f040009c 64 void task4average()
aingks 0:0943f040009c 65 {
aingks 0:0943f040009c 66
aingks 0:0943f040009c 67 }