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WIP Arduino VGA adapter

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Daniele Verducci su MatissePenguin
2020-11-19 07:32:11 +01:00
parent 0e94894986
commit 51cf8b610b
2 changed files with 122 additions and 4 deletions
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8
arduino/hd44780_debugger/hd44780_debugger.ino
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@ -1,10 +1,10 @@
/* HD44780 Character display debugger */
#define EN 11
const byte DATA_BUS[] = {3, 4, 5, 6, 7, 8, 9, 10};
#define EN 2
const byte DATA_BUS[] = {10, 9, 8, 7, 6, 5, 4, 3};
void setup() {
pinMode(EN, INPUT);
pinMode(EN, INPUT_PULLUP);
for(int pin=0; pin < 8; pin++) {
pinMode(DATA_BUS[pin], INPUT);
}
@ -13,7 +13,7 @@ void setup() {
Serial.println("HD44780 debugger");
Serial.println("DATA BUS HEX EN");
attachInterrupt(digitalPinToInterrupt(2), onClk, FALLING);
attachInterrupt(digitalPinToInterrupt(EN), onClk, FALLING);
}
void loop() {}