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mbed-os-example-blinky_EinkShield
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mbed-os-example-mbed5-blinky
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mbed-os-examples
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led blink example
#include "mbed.h"
DigitalOut einkshield_led1(D7);
// main() runs in its own thread in the OS
int main() {
while (true) {
einkshield_led1 = !einkshield_led1;
wait(0.5);
}
}