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T-Deck Pro support (#6936)

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* initial draft

* fix touchscreen

* fix touchscreen

* optimize GPS

* battery management

* cleanup comments

* enable vibration motor

* refactored TCA8418Keyboard

* update HW_VENDOR id

* manual fixes after merge

* fix keyboard/BQ27220 detection

* add BQ27220

* modify charge voltage and current

* update XpowerLib

* design capacity

* try-fix charge behavior

* improve Vbus detection

* moved variant into esp32s3 folder

---------

Co-authored-by: Ben Meadors <benmmeadors@gmail.com>
Co-authored-by: Thomas Göttgens <tgoettgens@gmail.com>
This commit is contained in:
Manuel
2025-07-21 19:33:24 +02:00
committed by GitHub
parent 19dc2873c5
commit b3525c2569
25 changed files with 1298 additions and 552 deletions
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85
src/input/TCA8418Keyboard.h
View File

@@ -1,82 +1,23 @@
// Based on the MPR121 Keyboard and Adafruit TCA8418 library
#include "configuration.h"
#include <Wire.h>
#include "TCA8418KeyboardBase.h"
#define _TCA8418_NONE 0x00
#define _TCA8418_REBOOT 0x90
#define _TCA8418_LEFT 0xb4
#define _TCA8418_UP 0xb5
#define _TCA8418_DOWN 0xb6
#define _TCA8418_RIGHT 0xb7
#define _TCA8418_ESC 0x1b
#define _TCA8418_BSP 0x08
#define _TCA8418_SELECT 0x0d
class TCA8418Keyboard
/**
* @brief 3x4 keypad with 3 columns and 4 rows
*/
class TCA8418Keyboard : public TCA8418KeyboardBase
{
public:
typedef uint8_t (*i2c_com_fptr_t)(uint8_t dev_addr, uint8_t reg_addr, uint8_t *data, uint8_t len);
TCA8418Keyboard();
void reset(void) override;
void setBacklight(bool on) override;
enum KeyState { Init = 0, Idle, Held, Busy };
protected:
void pressed(uint8_t key) override;
void released(void) override;
KeyState state;
int8_t last_key;
bool should_backspace;
int8_t next_key;
uint32_t last_tap;
uint8_t char_idx;
int32_t tap_interval;
bool backlight_on;
String queue;
TCA8418Keyboard();
void begin(uint8_t addr = XPOWERS_AXP192_AXP2101_ADDRESS, TwoWire *wire = &Wire);
void begin(i2c_com_fptr_t r, i2c_com_fptr_t w, uint8_t addr = XPOWERS_AXP192_AXP2101_ADDRESS);
void reset(void);
// Configure the size of the keypad.
// All other rows and columns are set as inputs.
bool matrix(uint8_t rows, uint8_t columns);
// Flush all events in the FIFO buffer + GPIO events.
uint8_t flush(void);
// Key events available in the internal FIFO buffer.
uint8_t keyCount(void) const;
void trigger(void);
void pressed(uint8_t key);
void released(void);
bool hasEvent(void);
char dequeueEvent(void);
void queueEvent(char);
uint8_t digitalRead(uint8_t pinnum) const;
bool digitalWrite(uint8_t pinnum, uint8_t level);
bool pinMode(uint8_t pinnum, uint8_t mode);
bool pinIRQMode(uint8_t pinnum, uint8_t mode); // MODE FALLING or RISING
// enable / disable interrupts for matrix and GPI pins
void enableInterrupts();
void disableInterrupts();
// ignore key events when FIFO buffer is full or not.
void enableMatrixOverflow();
void disableMatrixOverflow();
// debounce keys.
void enableDebounce();
void disableDebounce();
void setBacklight(bool on);
uint8_t readRegister(uint8_t reg) const;
void writeRegister(uint8_t reg, uint8_t value);
private:
TwoWire *m_wire;
uint8_t m_addr;
i2c_com_fptr_t readCallback;
i2c_com_fptr_t writeCallback;
bool should_backspace;
};