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Reinstate the alphabetic test
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ledtest/ledtest.ino

+6-8
Original file line numberDiff line numberDiff line change
@@ -13,14 +13,12 @@ LEDDisplayDriver display(dataPin, clockPin, loadPin);
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void setup() {
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Serial.begin(9600);
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Serial.println("Hello ledtest");
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//
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// for (int i = 0; i < 255; ++i) {
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// if (!isprint(i)) continue;
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// display.showChar(i % 4, i);
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// delay(200);
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// }
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// // display.showDigit(SEG_A | SEG_B | SEG_H | SEG_G | SEG_F, 0);
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// delay(5000);
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for (int i = 0; i < 255; ++i) {
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if (!isprint(i)) continue;
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display.showChar(i % numberOfDigits, i);
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delay(200);
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}
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display.showTextScroll("Tell me something");
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}
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