dejvino/consul-vdx-term-keyboard-converter
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Merge WIP: reading keys works

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Dejvino 2023-04-01 22:11:50 +02:00
parent 980ea104ff
commit 2bc8080e67
1 changed files with 15 additions and 14 deletions
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29
terminal_keyboard_emulator.ino
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@ -5,16 +5,15 @@
#include <TimerOne.h> #include <TimerOne.h>
// pinout config // pinout config
const int pinData = 6; const int pinData = 6; // out, host data
const int pinStatus = 7; const int pinStatus = 7; // in, host status
const int clockPin = 5; const int clockPin = 5; // out, kbd clock
const int dataPin = 3; const int dataPin = 3; // in, kbd data
const int outPin = 4; const int outPin = 4; // out, kbd led
const int speakerPin = 6;
// constant config // constant config
const int slaveClockDivider = 16; const int slaveClockDivider = 4;
const int timerDelay = 530 / slaveClockDivider; const int timerDelay = 528 / slaveClockDivider;
// variables // variables
volatile int slaveClockStep = 0; volatile int slaveClockStep = 0;
@ -27,8 +26,6 @@ int numbits = 10;
// MODS >>> // MODS >>>
// [1] send debug scancode information to serial port // [1] send debug scancode information to serial port
bool modConsoleLog = true; bool modConsoleLog = true;
// [2] play speaker sounds of keys
bool modKeySounds = true;
// <<< MODS // <<< MODS
// ---------- // ----------
@ -48,6 +45,7 @@ volatile byte nextKey = 0;
void typeKey(byte key) { void typeKey(byte key) {
nextKey = key; nextKey = key;
nextKeyReady = true; nextKeyReady = true;
Serial.print("Typing key "); Serial.println((int) key);
} }
void sendKey(byte key) { void sendKey(byte key) {
@ -56,6 +54,7 @@ void sendKey(byte key) {
dataDelay = 0; dataDelay = 0;
packetDelay = 0; packetDelay = 0;
packetTail = 15; packetTail = 15;
Serial.print("Sending key "); Serial.println((int) key);
//Timer1.initialize(timerDelay); //Timer1.initialize(timerDelay);
//Timer1.start(); //Timer1.start();
} }
@ -64,8 +63,10 @@ void onHostStatusChange() {
long timeNow = millis(); long timeNow = millis();
long changeDiff = timeNow - lastChange; long changeDiff = timeNow - lastChange;
lastChange = timeNow; lastChange = timeNow;
digitalWrite(pinData, digitalRead(pinStatus));
if (changeDiff >= 10 && nextKeyReady) { if (changeDiff >= 10 && nextKeyReady) {
nextKeyReady = false; nextKeyReady = false;
Serial.println("Status change with key");
sendKey(nextKey); sendKey(nextKey);
} }
} }
@ -148,7 +149,7 @@ char translateKeyToChar(int key) {
if (sizeof(m) <= key) { if (sizeof(m) <= key) {
return 0; return 0;
} }
return m[key]; return key; //m[key];
} }
void printChar(char keyChar) { void printChar(char keyChar) {
@ -167,7 +168,9 @@ void processKbdByte(int data) {
delay(10); delay(10);
Keyboard.release(keyChar); Keyboard.release(keyChar);
#endif #endif
typeKey(keyChar);
if (modConsoleLog) { if (modConsoleLog) {
Serial.print("Press: "); Serial.print("Press: ");
printChar(keyChar); printChar(keyChar);
@ -212,7 +215,6 @@ void setup(void)
//Timer1.stop(); //Timer1.stop();
Serial.println("Keyboard ready"); Serial.println("Keyboard ready");
tone(speakerPin, 80, 50);
} }
void loop(void) void loop(void)
@ -227,7 +229,6 @@ void loop(void)
// type key from keyboard // type key from keyboard
if (counter >= numbits) { if (counter >= numbits) {
processKbdByte(data); processKbdByte(data);
if (modKeySounds) tone(speakerPin, 60 + int(data), 25);
data = B0; data = B0;
counter = 0; counter = 0;
} }