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// Blinks the built-in LED
#include "wirish.h"
void setup() {
pinMode(BOARD_LED_PIN, OUTPUT);
}
int toggle = 1;
void loop() {
// You could just use toggleLED() instead, but this illustrates
// the use of digitalWrite():
digitalWrite(BOARD_LED_PIN, toggle);
toggle ^= 1;
delay(100);
}
// Force init to be called *first*, i.e. before static object allocation.
// Otherwise, statically allocated objects that need libmaple may fail.
__attribute__((constructor)) void premain() {
init();
}
int main(void) {
setup();
while (true) {
loop();
}
return 0;
}
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