minh hien
/
mbed-os-example-blinky
1
main.cpp@0:1cb528f651d6, 2019-09-10 (annotated)
- Committer:
- taminhhien
- Date:
- Tue Sep 10 06:41:16 2019 +0000
- Revision:
- 0:1cb528f651d6
123
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
taminhhien | 0:1cb528f651d6 | 1 | /* mbed Microcontroller Library |
taminhhien | 0:1cb528f651d6 | 2 | * Copyright (c) 2018 ARM Limited |
taminhhien | 0:1cb528f651d6 | 3 | * SPDX-License-Identifier: Apache-2.0 |
taminhhien | 0:1cb528f651d6 | 4 | */ |
taminhhien | 0:1cb528f651d6 | 5 | |
taminhhien | 0:1cb528f651d6 | 6 | #include "mbed.h" |
taminhhien | 0:1cb528f651d6 | 7 | #include "ThisThread.h" |
taminhhien | 0:1cb528f651d6 | 8 | #include "stats_report.h" |
taminhhien | 0:1cb528f651d6 | 9 | |
taminhhien | 0:1cb528f651d6 | 10 | DigitalOut led1(LED1); |
taminhhien | 0:1cb528f651d6 | 11 | |
taminhhien | 0:1cb528f651d6 | 12 | #define SLEEP_TIME 500 // (msec) |
taminhhien | 0:1cb528f651d6 | 13 | #define PRINT_AFTER_N_LOOPS 20 |
taminhhien | 0:1cb528f651d6 | 14 | |
taminhhien | 0:1cb528f651d6 | 15 | // main() runs in its own thread in the OS |
taminhhien | 0:1cb528f651d6 | 16 | int main() |
taminhhien | 0:1cb528f651d6 | 17 | { |
taminhhien | 0:1cb528f651d6 | 18 | SystemReport sys_state( SLEEP_TIME * PRINT_AFTER_N_LOOPS /* Loop delay time in ms */); |
taminhhien | 0:1cb528f651d6 | 19 | |
taminhhien | 0:1cb528f651d6 | 20 | int count = 0; |
taminhhien | 0:1cb528f651d6 | 21 | while (true) { |
taminhhien | 0:1cb528f651d6 | 22 | // Blink LED and wait 0.5 seconds |
taminhhien | 0:1cb528f651d6 | 23 | led1 = !led1; |
taminhhien | 0:1cb528f651d6 | 24 | ThisThread::sleep_for(SLEEP_TIME); |
taminhhien | 0:1cb528f651d6 | 25 | |
taminhhien | 0:1cb528f651d6 | 26 | if ((0 == count) || (PRINT_AFTER_N_LOOPS == count)) { |
taminhhien | 0:1cb528f651d6 | 27 | // Following the main thread wait, report on the current system status |
taminhhien | 0:1cb528f651d6 | 28 | sys_state.report_state(); |
taminhhien | 0:1cb528f651d6 | 29 | count = 0; |
taminhhien | 0:1cb528f651d6 | 30 | } |
taminhhien | 0:1cb528f651d6 | 31 | ++count; |
taminhhien | 0:1cb528f651d6 | 32 | } |
taminhhien | 0:1cb528f651d6 | 33 | } |