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TCA8418 initial config + basic 3x4 keypad config (#6422)

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* TCA8418 with base config for 3x4 keypad

* replaced k with uppercase K

* change detection method

* reflect changes  #6381

---------

Co-authored-by: Ben Meadors <benmmeadors@gmail.com>
This commit is contained in:
Nasimovy
2025-04-03 19:18:18 +00:00
committed by GitHub
parent 0665802823
commit 7494106170
10 changed files with 742 additions and 12 deletions
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68
src/input/kbI2cBase.cpp
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@@ -43,6 +43,9 @@ int32_t KbI2cBase::runOnce()
if (cardkb_found.address == MPR121_KB_ADDR) {
MPRkeyboard.begin(MPR121_KB_ADDR, &Wire1);
}
if (cardkb_found.address == XPOWERS_AXP192_AXP2101_ADDRESS) {
TCAKeyboard.begin(XPOWERS_AXP192_AXP2101_ADDRESS, &Wire1);
}
break;
#endif
case ScanI2C::WIRE:
@@ -55,6 +58,9 @@ int32_t KbI2cBase::runOnce()
if (cardkb_found.address == MPR121_KB_ADDR) {
MPRkeyboard.begin(MPR121_KB_ADDR, &Wire);
}
if (cardkb_found.address == XPOWERS_AXP192_AXP2101_ADDRESS) {
TCAKeyboard.begin(XPOWERS_AXP192_AXP2101_ADDRESS, &Wire);
}
break;
case ScanI2C::NO_I2C:
default:
@@ -226,6 +232,68 @@ int32_t KbI2cBase::runOnce()
}
break;
}
case 0x84: { // Adafruit TCA8418
TCAKeyboard.trigger();
InputEvent e;
while (TCAKeyboard.hasEvent()) {
char nextEvent = TCAKeyboard.dequeueEvent();
e.inputEvent = ANYKEY;
e.kbchar = 0x00;
e.source = this->_originName;
switch (nextEvent) {
case _TCA8418_NONE:
e.inputEvent = meshtastic_ModuleConfig_CannedMessageConfig_InputEventChar_NONE;
e.kbchar = 0x00;
break;
case _TCA8418_REBOOT:
e.inputEvent = ANYKEY;
e.kbchar = INPUT_BROKER_MSG_REBOOT;
break;
case _TCA8418_LEFT:
e.inputEvent = meshtastic_ModuleConfig_CannedMessageConfig_InputEventChar_LEFT;
e.kbchar = 0x00;
break;
case _TCA8418_UP:
e.inputEvent = meshtastic_ModuleConfig_CannedMessageConfig_InputEventChar_UP;
e.kbchar = 0x00;
break;
case _TCA8418_DOWN:
e.inputEvent = meshtastic_ModuleConfig_CannedMessageConfig_InputEventChar_DOWN;
e.kbchar = 0x00;
break;
case _TCA8418_RIGHT:
e.inputEvent = meshtastic_ModuleConfig_CannedMessageConfig_InputEventChar_RIGHT;
e.kbchar = 0x00;
break;
case _TCA8418_BSP:
e.inputEvent = meshtastic_ModuleConfig_CannedMessageConfig_InputEventChar_BACK;
e.kbchar = 0x08;
break;
case _TCA8418_SELECT:
e.inputEvent = meshtastic_ModuleConfig_CannedMessageConfig_InputEventChar_SELECT;
e.kbchar = 0x0d;
break;
case _TCA8418_ESC:
e.inputEvent = meshtastic_ModuleConfig_CannedMessageConfig_InputEventChar_CANCEL;
e.kbchar = 0x1b;
break;
default:
if (nextEvent > 127) {
e.inputEvent = meshtastic_ModuleConfig_CannedMessageConfig_InputEventChar_NONE;
e.kbchar = 0x00;
break;
}
e.inputEvent = ANYKEY;
e.kbchar = nextEvent;
break;
}
if (e.inputEvent != meshtastic_ModuleConfig_CannedMessageConfig_InputEventChar_NONE) {
LOG_DEBUG("TCA8418 Notifying: %i Char: %c", e.inputEvent, e.kbchar);
this->notifyObservers(&e);
}
}
break;
}
case 0x02: {
// RAK14004
uint8_t rDataBuf[8] = {0};