#include "MicroBit.h" MicroBit uBit; const uint8_t digit_bits[10][10] = { { 0, 0, 0, 0, 0, 1, 0, 0, 0, 0 }, { 0, 1, 0, 1, 0, 1, 0, 1, 0, 1 }, { 1, 1, 0, 1, 1, 1, 1, 0, 1, 1 }, { 1, 1, 0, 1, 1, 1, 0, 1, 1, 1 }, { 0, 1, 1, 1, 1, 1, 0, 1, 0, 1 }, { 1, 1, 1, 0, 1, 1, 0, 1, 1, 1 }, { 0, 1, 1, 0, 1, 0, 1, 1, 1, 1 }, { 1, 1, 0, 1, 0, 1, 1, 0, 1, 0 }, { 0, 0, 0, 1, 0, 0, 0, 1, 0, 0 }, { 1, 1, 1, 1, 0, 1, 0, 1, 1, 0 } }; MicroBitImage digits[] = { MicroBitImage(2,5,digit_bits[0]), MicroBitImage(2,5,digit_bits[1]), MicroBitImage(2,5,digit_bits[2]), MicroBitImage(2,5,digit_bits[3]), MicroBitImage(2,5,digit_bits[4]), MicroBitImage(2,5,digit_bits[5]), MicroBitImage(2,5,digit_bits[6]), MicroBitImage(2,5,digit_bits[7]), MicroBitImage(2,5,digit_bits[8]), MicroBitImage(2,5,digit_bits[9]) }; int started_at = 18*60+53; void onButtonAClick(MicroBitEvent evt) { started_at--; } void onButtonBClick(MicroBitEvent evt) { started_at++; } int main() { uBit.init(); uBit.messageBus.listen(MICROBIT_ID_BUTTON_A, MICROBIT_BUTTON_EVT_CLICK, onButtonAClick); uBit.messageBus.listen(MICROBIT_ID_BUTTON_B, MICROBIT_BUTTON_EVT_CLICK, onButtonBClick); while(1) { int cur_time = (started_at + uBit.systemTime() / 60000L) % (24*60); int hours = cur_time / 60; int minutes = cur_time % 60; uBit.display.image.paste(digits[hours/10],0,0,0); uBit.display.image.paste(digits[hours%10],3,0,0); uBit.sleep(300); uBit.display.image.paste(digits[minutes/10],0,0,0); uBit.display.image.paste(digits[minutes%10],3,0,0); uBit.sleep(300); uBit.display.clear(); uBit.sleep(600); } }