Richson Ngu / Mbed 2 deprecated TestSectionA2_Richson

updated

Dependencies:   mbed Nucleo_Sensor_Shield

main.cpp@3:53d2d440a695, 2019-01-30 (annotated)

Committer:
selvakumararm
Date:
Wed Jan 30 03:03:58 2019 +0000
Revision:
3:53d2d440a695
Parent:
2:28f8cd15fca4
Child:
4:0c2adcf321c4
IoT Exam Jan 2019

Who changed what in which revision?

UserRevisionLine numberNew contents of line
kennethwfk 0:fc777b6c55d6 1
kennethwfk 0:fc777b6c55d6 2
kennethwfk 0:fc777b6c55d6 3 #include "mbed.h"
kennethwfk 0:fc777b6c55d6 4 #include "x_cube_mems.h"
kennethwfk 0:fc777b6c55d6 5
kennethwfk 0:fc777b6c55d6 6 DigitalOut led(LED1);
kennethwfk 0:fc777b6c55d6 7
kennethwfk 0:fc777b6c55d6 8 Serial pc(USBTX, USBRX);
kennethwfk 0:fc777b6c55d6 9
kennethwfk 0:fc777b6c55d6 10 Ticker blinky;
kennethwfk 0:fc777b6c55d6 11 Ticker update;
kennethwfk 0:fc777b6c55d6 12
kennethwfk 0:fc777b6c55d6 13 volatile float TEMPERATURE_C;
selvakumararm 3:53d2d440a695 14
selvakumararm 3:53d2d440a695 15 <<<<<<<<Declarations should be here >>>>>>>>>>
selvakumararm 3:53d2d440a695 16
kennethwfk 0:fc777b6c55d6 17
kennethwfk 0:fc777b6c55d6 18 bool measurements_update = false;
kennethwfk 0:fc777b6c55d6 19
kennethwfk 0:fc777b6c55d6 20 void blinky_handler(){
kennethwfk 0:fc777b6c55d6 21 led = !led;
kennethwfk 0:fc777b6c55d6 22 }
kennethwfk 0:fc777b6c55d6 23
kennethwfk 0:fc777b6c55d6 24 void sensors_handler(){
kennethwfk 0:fc777b6c55d6 25 measurements_update = true;
kennethwfk 0:fc777b6c55d6 26 }
kennethwfk 0:fc777b6c55d6 27
kennethwfk 0:fc777b6c55d6 28 int main() {
kennethwfk 0:fc777b6c55d6 29
selvakumararm 2:28f8cd15fca4 30
kennethwfk 0:fc777b6c55d6 31 static X_CUBE_MEMS *Sensors = X_CUBE_MEMS::Instance();
kennethwfk 0:fc777b6c55d6 32
selvakumararm 2:28f8cd15fca4 33
kennethwfk 0:fc777b6c55d6 34 blinky.attach(&blinky_handler, 0.5);
kennethwfk 0:fc777b6c55d6 35 update.attach(&sensors_handler, 3);
kennethwfk 0:fc777b6c55d6 36
kennethwfk 0:fc777b6c55d6 37 while(1) {
kennethwfk 0:fc777b6c55d6 38
kennethwfk 0:fc777b6c55d6 39 if(measurements_update == true){
kennethwfk 0:fc777b6c55d6 40 /* Read the environmental sensors */
kennethwfk 0:fc777b6c55d6 41
selvakumararm 3:53d2d440a695 42 <<<<<<<< your code should be here >>>>>>>>>>
selvakumararm 2:28f8cd15fca4 43
selvakumararm 2:28f8cd15fca4 44
kennethwfk 0:fc777b6c55d6 45 pc.printf("Temperature:\t %.2f C / %.2f F / %.2f K\r\n", TEMPERATURE_C, TEMPERATURE_F, TEMPERATURE_K);
selvakumararm 3:53d2d440a695 46
selvakumararm 2:28f8cd15fca4 47
kennethwfk 0:fc777b6c55d6 48
kennethwfk 0:fc777b6c55d6 49 pc.printf("\r\n");
kennethwfk 0:fc777b6c55d6 50
kennethwfk 0:fc777b6c55d6 51 measurements_update = false;
kennethwfk 0:fc777b6c55d6 52 }
kennethwfk 0:fc777b6c55d6 53 __wfi();
kennethwfk 0:fc777b6c55d6 54 }
kennethwfk 0:fc777b6c55d6 55 }