Blinky test program for Black Pill board with STM32F411CEU6
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main.cpp
00001 /* mbed Microcontroller Library 00002 * Copyright (c) 2019 ARM Limited 00003 * SPDX-License-Identifier: Apache-2.0 00004 */ 00005 00006 #include "mbed.h" 00007 #include "platform/mbed_thread.h" 00008 00009 00010 // Blinking rate in milliseconds 00011 #define BLINKING_RATEA_MS 200 00012 #define BLINKING_RATEB_MS 1000 00013 00014 00015 int main() 00016 { 00017 // Initialise the digital pin LED1 as an output 00018 DigitalOut led(PC_13); 00019 00020 while (true) { 00021 led = !led; 00022 thread_sleep_for(BLINKING_RATEA_MS); 00023 led = !led; 00024 thread_sleep_for(BLINKING_RATEA_MS); 00025 led = !led; 00026 thread_sleep_for(BLINKING_RATEB_MS); 00027 led = !led; 00028 thread_sleep_for(BLINKING_RATEA_MS); 00029 } 00030 }
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