66 lines
1.7 KiB
C
66 lines
1.7 KiB
C
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bool mask[NUM_LEDS];
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const byte digits4x8[8 * 10] = {
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0x06, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x06, // 0
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0x04, 0x06, 0x04, 0x04, 0x04, 0x04, 0x04, 0x0e, // 1
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0x06, 0x09, 0x08, 0x08, 0x04, 0x02, 0x01, 0x0f, // 2
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0x06, 0x09, 0x08, 0x04, 0x08, 0x08, 0x09, 0x06, // 3
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0x04, 0x05, 0x05, 0x05, 0x0f, 0x04, 0x04, 0x04, // 4
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0x0f, 0x01, 0x01, 0x07, 0x08, 0x08, 0x09, 0x06, // 5
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0x06, 0x09, 0x01, 0x07, 0x09, 0x09, 0x09, 0x06, // 6
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0x0f, 0x08, 0x08, 0x04, 0x02, 0x01, 0x01, 0x01, // 7
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0x06, 0x09, 0x09, 0x06, 0x09, 0x09, 0x09, 0x06, // 8
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0x06, 0x09, 0x09, 0x09, 0x0e, 0x08, 0x09, 0x06, // 9
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};
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// preceed with a call to fillMask(false);
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// set mask to true where digit should light
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void digit(byte start, byte d) {
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byte row, col;
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for (col = 0; col < 4; col++) {
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for (row = 0; row < 8; row++) {
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if ((digits4x8[d * 8 + row] >> col) & 1) {
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togglePixelMask(row, col + start, true);
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}
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else {
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}
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}
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}
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}
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void displayNum(uint32_t n) {
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digit( 0, (n / 10000) % 10);
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digit( 5, (n / 1000) % 10);
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digit(10, (n / 100) % 10);
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digit(15, (n / 10) % 10);
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digit(20, (n / 1) % 10);
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}
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void displayTime(uint32_t tm) {
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uint8_t hh = (tm / 3600) % 12;
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uint8_t mm = (tm / 60) % 60;
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uint8_t ss = (tm) % 60;
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if (hh > 9) {
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digit( 1, hh / 10);
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}
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digit( 6, hh % 10);
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setPixelMask(2, 11, true);
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setPixelMask(3, 11, true);
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setPixelMask(5, 11, true);
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setPixelMask(6, 11, true);
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digit(13, mm / 10);
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digit(18, mm % 10);
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if (hh > 9) {
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digit( 1 + 24, hh / 10);
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}
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digit( 6 + 24, hh % 10);
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setPixelMask(2, 11 + 24, true);
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setPixelMask(3, 11 + 24, true);
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setPixelMask(5, 11 + 24, true);
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setPixelMask(6, 11 + 24, true);
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digit(13 + 24, mm / 10);
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digit(18 + 24, mm % 10);
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}
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