dejvino/consul-vdx-term-keyboard-converter
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This commit is contained in:
Dejvino 2023-03-29 20:40:53 +02:00
parent e7c927b96c
commit b81af18555
1 changed files with 19 additions and 6 deletions
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25
terminal_keyboard_emulator.ino
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@ -3,13 +3,15 @@
const int pinData = 6;
const int pinStatus = 7;
const int timerDelay = 545;
void setup(void)
{
pinMode(pinData, OUTPUT);
//Timer1.initialize(60);
//Timer1.attachInterrupt(clockCycle);
Timer1.initialize(1100/2);
Timer1.initialize(timerDelay);
Timer1.attachInterrupt(clockCycle);
Timer1.stop();
@ -25,6 +27,8 @@ volatile int x = 0;
volatile int dataWord = 0;
volatile int dataState = 0;
volatile int dataDelay = 0;
volatile int packetDelay = 0;
volatile int packetTail = 0;
volatile int clkState = LOW;
void statusCycle() {
@ -34,11 +38,14 @@ void statusCycle() {
if (changeDiff >= 10) {
lastStart = timeNow;
dataWord = ('1' + x) << 3;
dataState = 10;
dataDelay = 1;
x = (x + 1) % 3;
dataWord = (1 + x);
dataState = 7;
dataDelay = 0;
packetDelay = 0;
packetTail = 100;
x = (x + 1) % 1;
clkState = HIGH;
Timer1.initialize(timerDelay);
Timer1.start();
}
if (timeNow - lastStart >= 7 && changeDiff >= 2) {
@ -55,14 +62,20 @@ void clockCycle(void)
} else {
clkState = LOW;
}
if (dataDelay > 0) {
if (packetDelay > 0) {
packetDelay--;
} else if (dataDelay > 0) {
dataDelay--;
dataBit = LOW;
} else if (dataState > 0) {
int bitToSend = (dataWord >> (dataState - 1)) & 1;
//int bitToSend = dataWord & 1;
//dataWord = dataWord >> 1;
dataBit = !bitToSend ? LOW : HIGH;
dataState--;
} else if (packetTail > 0) {
packetTail--;
dataBit = LOW;
} else {
//digitalWrite(pinData, HIGH);
Timer1.stop();