Andrew Reed / Mbed OS mbed-os-example-blinky3_working

CITY1082 code example

main.cpp@103:decc5a1b2e80, 2019-11-05 (annotated)

Committer:
reedas
Date:
Tue Nov 05 09:54:32 2019 +0000
Revision:
103:decc5a1b2e80
Parent:
102:17e6fc7c4be0 
updated with conditional blinking

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mbed_official 82:abf1b1785bd7 1 /* mbed Microcontroller Library
mbed_official 82:abf1b1785bd7 2 * Copyright (c) 2018 ARM Limited
mbed_official 82:abf1b1785bd7 3 * SPDX-License-Identifier: Apache-2.0
mbed_official 82:abf1b1785bd7 4 */
mbed_official 82:abf1b1785bd7 5
Jonathan Austin 0:2757d7abb7d9 6 #include "mbed.h"
mbed_official 100:ec006d6f3cb6 7 #include "platform/mbed_thread.h"
mbed_official 82:abf1b1785bd7 8 #include "stats_report.h"
Jonathan Austin 0:2757d7abb7d9 9
reedas 102:17e6fc7c4be0 10 DigitalOut RedLED(LED1);
reedas 102:17e6fc7c4be0 11 DigitalOut GreenLED(LED2);
reedas 102:17e6fc7c4be0 12 DigitalOut BlueLED(LED3);
reedas 102:17e6fc7c4be0 13 DigitalOut led1(LED4);
reedas 102:17e6fc7c4be0 14 DigitalOut led2(LED5);
reedas 103:decc5a1b2e80 15 DigitalIn sw2(P0_4);
Jonathan Austin 0:2757d7abb7d9 16
reedas 103:decc5a1b2e80 17 #define SLEEP_TIME 200 // (msec)
mbed_official 88:bea4f2daa48c 18 #define PRINT_AFTER_N_LOOPS 20
mbed_official 88:bea4f2daa48c 19
Jonathan Austin 1:846c97078558 20 // main() runs in its own thread in the OS
mbed_official 82:abf1b1785bd7 21 int main()
mbed_official 82:abf1b1785bd7 22 {
mbed_official 88:bea4f2daa48c 23 SystemReport sys_state( SLEEP_TIME * PRINT_AFTER_N_LOOPS /* Loop delay time in ms */);
mbed_official 82:abf1b1785bd7 24
mbed_official 88:bea4f2daa48c 25 int count = 0;
Jonathan Austin 0:2757d7abb7d9 26 while (true) {
mbed_official 82:abf1b1785bd7 27 // Blink LED and wait 0.5 seconds
reedas 103:decc5a1b2e80 28 if (sw2 == 1) {
reedas 103:decc5a1b2e80 29 led1= !led1;
reedas 103:decc5a1b2e80 30 thread_sleep_for(SLEEP_TIME);
reedas 103:decc5a1b2e80 31 led2 = !led2;
reedas 103:decc5a1b2e80 32 }
reedas 103:decc5a1b2e80 33 else {
reedas 103:decc5a1b2e80 34 thread_sleep_for(SLEEP_TIME);
reedas 103:decc5a1b2e80 35 RedLED = !RedLED;
reedas 103:decc5a1b2e80 36 thread_sleep_for(SLEEP_TIME);
reedas 103:decc5a1b2e80 37 GreenLED = !GreenLED;
reedas 103:decc5a1b2e80 38 thread_sleep_for(SLEEP_TIME);
reedas 103:decc5a1b2e80 39 BlueLED = !BlueLED;
reedas 103:decc5a1b2e80 40 thread_sleep_for(SLEEP_TIME);
reedas 103:decc5a1b2e80 41 }
mbed_official 82:abf1b1785bd7 42
mbed_official 88:bea4f2daa48c 43 if ((0 == count) || (PRINT_AFTER_N_LOOPS == count)) {
mbed_official 88:bea4f2daa48c 44 // Following the main thread wait, report on the current system status
mbed_official 88:bea4f2daa48c 45 sys_state.report_state();
mbed_official 88:bea4f2daa48c 46 count = 0;
mbed_official 88:bea4f2daa48c 47 }
mbed_official 88:bea4f2daa48c 48 ++count;
Jonathan Austin 0:2757d7abb7d9 49 }
Jonathan Austin 0:2757d7abb7d9 50 }