joey shelton / LED_Demo2

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Dependencies:   MAX44000 PWM_Tone_Library nexpaq_mdk

Fork of LED_Demo by joey shelton

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Show/hide line numbers main.cpp Source File

main.cpp

00001 #include "mbed.h"
00002 #include "test_env.h"
00003 
00004 Ticker tick;
00005 DigitalOut led(LED1);
00006 
00007 namespace {
00008     const int MS_INTERVALS = 1000;
00009 }
00010 
00011 void print_char(char c = '*')
00012 {
00013     printf("%c", c);
00014     fflush(stdout);
00015 }
00016 
00017 void togglePin(void)
00018 {
00019     static int ticker_count = 0;
00020     if (ticker_count >= MS_INTERVALS) {
00021         print_char();
00022         ticker_count = 0;
00023         led = !led; // Blink
00024     }
00025     ticker_count++;
00026 }
00027 
00028 int main()
00029 {
00030     MBED_HOSTTEST_TIMEOUT(15);
00031     MBED_HOSTTEST_SELECT(wait_us_auto);
00032     MBED_HOSTTEST_DESCRIPTION(Ticker Int us);
00033     MBED_HOSTTEST_START("MBED_23");
00034 
00035     tick.attach_us(togglePin, 1000);
00036 
00037     while (1);
00038 }
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