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19 lines
286 B
C
19 lines
286 B
C
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#include "rtthread.h"
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#include "rtdevice.h"
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#define LED_PIN 0
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int main(void)
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{
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rt_pin_mode(LED_PIN, PIN_MODE_OUTPUT);
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rt_uint8_t out = 0;
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while(1)
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{
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rt_thread_mdelay(500);
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rt_pin_write(LED_PIN, out);
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out = (out + 1) % 2;
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}
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return 0;
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}
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