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Dependencies:   mbed-STM32F103C8T6 mbed

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Show/hide line numbers main.cpp Source File

main.cpp

00001 #include "stm32f103c8t6.h"
00002 #include "mbed.h"
00003 
00004 // Digital Out Example 
00005 // Blinks the on-board LED at desired frequency
00006 
00007 DigitalOut led(PB_12);
00008 const int delay_time = 100;
00009 
00010 int main()
00011 {
00012     confSysClock();     //Configure system clock (72MHz HSE clock, 48MHz USB clock)    
00013     
00014     // led is off initially (one side of the led is connected to 3.3V)
00015     led = 1;
00016 
00017     while (1)
00018     {
00019         // led is off
00020         led = 1;
00021         
00022         // wait for specified amount of time
00023         wait_ms(delay_time);
00024         
00025         // led is on 
00026         led = 0;
00027         
00028         // wait for specified amount of time
00029         wait_ms(delay_time);
00030     }
00031 }