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Allow TCA8418 polling when KB_INT is missing

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WillyJL 2025-09-20 18:10:31 +02:00
parent 1c02e6bed9
commit c30e24c993
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1 changed files with 94 additions and 0 deletions
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94
src/input/kbI2cBase.cpp
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@ -48,6 +48,7 @@ void KbI2cBase::pollOnce()
{
// Called right after an interrupt by InputBroker
switch (kb_model) {
#ifdef KB_INT
case 0x84: { // Adafruit TCA8418
TCAKeyboard.trigger();
InputEvent e = {};
@ -134,6 +135,7 @@ void KbI2cBase::pollOnce()
}
break;
}
#endif
default:
LOG_WARN("Unknown kb_model 0x%02x", kb_model);
}
@ -157,9 +159,11 @@ int32_t KbI2cBase::runOnce()
}
if (cardkb_found.address == TCA8418_KB_ADDR) {
TCAKeyboard.begin(TCA8418_KB_ADDR, &Wire1);
#ifdef KB_INT
// Disable polling via OSThread, we use interrupts instead
disable();
observe(&TCAKeyboard);
#endif
}
break;
#endif
@ -175,9 +179,11 @@ int32_t KbI2cBase::runOnce()
}
if (cardkb_found.address == TCA8418_KB_ADDR) {
TCAKeyboard.begin(TCA8418_KB_ADDR, &Wire);
#ifdef KB_INT
// Disable polling via OSThread, we use interrupts instead
disable();
observe(&TCAKeyboard);
#endif
}
break;
case ScanI2C::NO_I2C:
@ -350,6 +356,94 @@ int32_t KbI2cBase::runOnce()
}
break;
}
#ifndef KB_INT
case 0x84: { // Adafruit TCA8418
TCAKeyboard.trigger();
InputEvent e = {};
while (TCAKeyboard.hasEvent()) {
char nextEvent = TCAKeyboard.dequeueEvent();
e.inputEvent = INPUT_BROKER_ANYKEY;
e.kbchar = 0x00;
e.source = this->_originName;
switch (nextEvent) {
case TCA8418KeyboardBase::NONE:
e.inputEvent = INPUT_BROKER_NONE;
e.kbchar = 0x00;
break;
case TCA8418KeyboardBase::REBOOT:
e.inputEvent = INPUT_BROKER_ANYKEY;
e.kbchar = INPUT_BROKER_MSG_REBOOT;
break;
case TCA8418KeyboardBase::LEFT:
e.inputEvent = INPUT_BROKER_LEFT;
e.kbchar = 0x00;
break;
case TCA8418KeyboardBase::UP:
e.inputEvent = INPUT_BROKER_UP;
e.kbchar = 0x00;
break;
case TCA8418KeyboardBase::DOWN:
e.inputEvent = INPUT_BROKER_DOWN;
e.kbchar = 0x00;
break;
case TCA8418KeyboardBase::RIGHT:
e.inputEvent = INPUT_BROKER_RIGHT;
e.kbchar = 0x00;
break;
case TCA8418KeyboardBase::BSP:
e.inputEvent = INPUT_BROKER_BACK;
e.kbchar = 0x08;
break;
case TCA8418KeyboardBase::SELECT:
e.inputEvent = INPUT_BROKER_SELECT;
e.kbchar = 0x00;
break;
case TCA8418KeyboardBase::ESC:
e.inputEvent = INPUT_BROKER_CANCEL;
e.kbchar = 0x00;
break;
case TCA8418KeyboardBase::GPS_TOGGLE:
e.inputEvent = INPUT_BROKER_ANYKEY;
e.kbchar = INPUT_BROKER_GPS_TOGGLE;
break;
case TCA8418KeyboardBase::SEND_PING:
e.inputEvent = INPUT_BROKER_ANYKEY;
e.kbchar = INPUT_BROKER_SEND_PING;
break;
case TCA8418KeyboardBase::MUTE_TOGGLE:
e.inputEvent = INPUT_BROKER_ANYKEY;
e.kbchar = INPUT_BROKER_MSG_MUTE_TOGGLE;
break;
case TCA8418KeyboardBase::BT_TOGGLE:
e.inputEvent = INPUT_BROKER_ANYKEY;
e.kbchar = INPUT_BROKER_MSG_BLUETOOTH_TOGGLE;
break;
case TCA8418KeyboardBase::BL_TOGGLE:
e.inputEvent = INPUT_BROKER_ANYKEY;
e.kbchar = INPUT_BROKER_MSG_BLUETOOTH_TOGGLE;
break;
case TCA8418KeyboardBase::TAB:
e.inputEvent = INPUT_BROKER_ANYKEY;
e.kbchar = INPUT_BROKER_MSG_TAB;
break;
default:
if (nextEvent > 127) {
e.inputEvent = INPUT_BROKER_NONE;
e.kbchar = 0x00;
break;
}
e.inputEvent = INPUT_BROKER_ANYKEY;
e.kbchar = nextEvent;
break;
}
if (e.inputEvent != INPUT_BROKER_NONE) {
LOG_DEBUG("TCA8418 Notifying: %i Char: %c", e.inputEvent, e.kbchar);
this->notifyObservers(&e);
}
}
break;
}
#endif
case 0x02: {
// RAK14004
uint8_t rDataBuf[8] = {0};