Mac Lobdell / Mbed OS example-blinky-lpc55s69

Blinking LED example for LPC55S69

main.cpp@0:03c15e688f62, 2019-03-25 (annotated)

Committer:
maclobdell
Date:
Mon Mar 25 22:28:40 2019 -0500
Revision:
0:03c15e688f62
blinky app that uses mbed os 5.12 release candidate

Who changed what in which revision?

UserRevisionLine numberNew contents of line
maclobdell 0:03c15e688f62 1 /* mbed Microcontroller Library
maclobdell 0:03c15e688f62 2 * Copyright (c) 2018 ARM Limited
maclobdell 0:03c15e688f62 3 * SPDX-License-Identifier: Apache-2.0
maclobdell 0:03c15e688f62 4 */
maclobdell 0:03c15e688f62 5
maclobdell 0:03c15e688f62 6 #include "mbed.h"
maclobdell 0:03c15e688f62 7 #include "stats_report.h"
maclobdell 0:03c15e688f62 8
maclobdell 0:03c15e688f62 9 DigitalOut led1(LED1);
maclobdell 0:03c15e688f62 10
maclobdell 0:03c15e688f62 11 #define SLEEP_TIME 500 // (msec)
maclobdell 0:03c15e688f62 12 #define PRINT_AFTER_N_LOOPS 20
maclobdell 0:03c15e688f62 13
maclobdell 0:03c15e688f62 14 // main() runs in its own thread in the OS
maclobdell 0:03c15e688f62 15 int main()
maclobdell 0:03c15e688f62 16 {
maclobdell 0:03c15e688f62 17 SystemReport sys_state( SLEEP_TIME * PRINT_AFTER_N_LOOPS /* Loop delay time in ms */);
maclobdell 0:03c15e688f62 18
maclobdell 0:03c15e688f62 19 int count = 0;
maclobdell 0:03c15e688f62 20 while (true) {
maclobdell 0:03c15e688f62 21 // Blink LED and wait 0.5 seconds
maclobdell 0:03c15e688f62 22 led1 = !led1;
maclobdell 0:03c15e688f62 23 wait_ms(SLEEP_TIME);
maclobdell 0:03c15e688f62 24
maclobdell 0:03c15e688f62 25 if ((0 == count) || (PRINT_AFTER_N_LOOPS == count)) {
maclobdell 0:03c15e688f62 26 // Following the main thread wait, report on the current system status
maclobdell 0:03c15e688f62 27 sys_state.report_state();
maclobdell 0:03c15e688f62 28 count = 0;
maclobdell 0:03c15e688f62 29 }
maclobdell 0:03c15e688f62 30 ++count;
maclobdell 0:03c15e688f62 31 }
maclobdell 0:03c15e688f62 32 }