mirror of https://github.com/ARMmbed/mbed-os.git
32 lines
450 B
C++
32 lines
450 B
C++
#include "mbed.h"
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Ticker tick;
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DigitalOut led(LED1);
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namespace {
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const int MS_INTERVALS = 1000;
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}
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void print_char(char c = '*')
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{
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printf("%c", c);
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fflush(stdout);
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}
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void togglePin(void)
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{
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static int ticker_count = 0;
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if (ticker_count >= MS_INTERVALS) {
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print_char();
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ticker_count = 0;
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led = !led; // Blink
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}
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ticker_count++;
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}
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int main()
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{
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tick.attach_us(togglePin, 1000);
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while (1);
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}
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