mirror of
https://github.com/meshtastic/firmware.git
synced 2025-12-23 11:10:52 +00:00
T-Deck Pro support (#6936)
* 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
GitHub
196
src/input/TDeckProKeyboard.cpp
Normal file
196
src/input/TDeckProKeyboard.cpp
Normal file
@@ -0,0 +1,196 @@
|
||||
#if defined(T_DECK_PRO)
|
||||
|
||||
#include "TDeckProKeyboard.h"
|
||||
|
||||
#define _TCA8418_COLS 10
|
||||
#define _TCA8418_ROWS 4
|
||||
#define _TCA8418_NUM_KEYS 35
|
||||
|
||||
#define _TCA8418_MULTI_TAP_THRESHOLD 1500
|
||||
|
||||
using Key = TCA8418KeyboardBase::TCA8418Key;
|
||||
|
||||
constexpr uint8_t modifierRightShiftKey = 31 - 1; // keynum -1
|
||||
constexpr uint8_t modifierRightShift = 0b0001;
|
||||
constexpr uint8_t modifierLeftShiftKey = 35 - 1;
|
||||
constexpr uint8_t modifierLeftShift = 0b0001;
|
||||
constexpr uint8_t modifierSymKey = 32 - 1;
|
||||
constexpr uint8_t modifierSym = 0b0010;
|
||||
constexpr uint8_t modifierAltKey = 30 - 1;
|
||||
constexpr uint8_t modifierAlt = 0b0100;
|
||||
|
||||
// Num chars per key, Modulus for rotating through characters
|
||||
static uint8_t TDeckProTapMod[_TCA8418_NUM_KEYS] = {5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
|
||||
5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5};
|
||||
|
||||
static unsigned char TDeckProTapMap[_TCA8418_NUM_KEYS][5] = {
|
||||
{'p', 'P', '@', 0x00, Key::SEND_PING},
|
||||
{'o', 'O', '+'},
|
||||
{'i', 'I', '-'},
|
||||
{'u', 'U', '_'},
|
||||
{'y', 'Y', ')'},
|
||||
{'t', 'T', '(', 0x00, Key::TAB},
|
||||
{'r', 'R', '3'},
|
||||
{'e', 'E', '2', 0x00, Key::UP},
|
||||
{'w', 'W', '1'},
|
||||
{'q', 'Q', '#', 0x00, Key::ESC}, // p, o, i, u, y, t, r, e, w, q
|
||||
{Key::BSP, 0x00, 0x00},
|
||||
{'l', 'L', '"'},
|
||||
{'k', 'K', '\''},
|
||||
{'j', 'J', ';'},
|
||||
{'h', 'H', ':'},
|
||||
{'g', 'G', '/', 0x00, Key::GPS_TOGGLE},
|
||||
{'f', 'F', '6', 0x00, Key::RIGHT},
|
||||
{'d', 'D', '5'},
|
||||
{'s', 'S', '4', 0x00, Key::LEFT},
|
||||
{'a', 'A', '*'}, // bsp, l, k, j, h, g, f, d, s, a
|
||||
{0x0d, 0x00, 0x00},
|
||||
{'$', 0x00, 0x00},
|
||||
{'m', 'M', '.', 0x00, Key::MUTE_TOGGLE},
|
||||
{'n', 'N', ','},
|
||||
{'b', 'B', '!', 0x00, Key::BL_TOGGLE},
|
||||
{'v', 'V', '?'},
|
||||
{'c', 'C', '9'},
|
||||
{'x', 'X', '8', 0x00, Key::DOWN},
|
||||
{'z', 'Z', '7'},
|
||||
{0x00, 0x00, 0x00}, // Ent, $, m, n, b, v, c, x, z, alt
|
||||
{0x00, 0x00, 0x00},
|
||||
{0x00, 0x00, 0x00},
|
||||
{0x20, 0x00, 0x00},
|
||||
{0x00, 0x00, 0x00},
|
||||
{0x00, 0x00, 0x00} // R_Shift, sym, space, mic, L_Shift
|
||||
};
|
||||
|
||||
TDeckProKeyboard::TDeckProKeyboard()
|
||||
: TCA8418KeyboardBase(_TCA8418_ROWS, _TCA8418_COLS), modifierFlag(0), last_modifier_time(0), last_key(-1), next_key(-1),
|
||||
last_tap(0L), char_idx(0), tap_interval(0)
|
||||
{
|
||||
}
|
||||
|
||||
void TDeckProKeyboard::reset()
|
||||
{
|
||||
TCA8418KeyboardBase::reset();
|
||||
pinMode(KB_BL_PIN, OUTPUT);
|
||||
setBacklight(false);
|
||||
}
|
||||
|
||||
// handle multi-key presses (shift and alt)
|
||||
void TDeckProKeyboard::trigger()
|
||||
{
|
||||
uint8_t count = keyCount();
|
||||
if (count == 0)
|
||||
return;
|
||||
for (uint8_t i = 0; i < count; ++i) {
|
||||
uint8_t k = readRegister(TCA8418_REG_KEY_EVENT_A + i);
|
||||
uint8_t key = k & 0x7F;
|
||||
if (k & 0x80) {
|
||||
pressed(key);
|
||||
} else {
|
||||
released();
|
||||
state = Idle;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void TDeckProKeyboard::pressed(uint8_t key)
|
||||
{
|
||||
if (state == Init || state == Busy) {
|
||||
return;
|
||||
}
|
||||
if (modifierFlag && (millis() - last_modifier_time > _TCA8418_MULTI_TAP_THRESHOLD)) {
|
||||
modifierFlag = 0;
|
||||
}
|
||||
|
||||
uint8_t next_key = 0;
|
||||
int row = (key - 1) / 10;
|
||||
int col = (key - 1) % 10;
|
||||
|
||||
if (row >= _TCA8418_ROWS || col >= _TCA8418_COLS) {
|
||||
return; // Invalid key
|
||||
}
|
||||
|
||||
next_key = row * _TCA8418_COLS + col;
|
||||
state = Held;
|
||||
|
||||
uint32_t now = millis();
|
||||
tap_interval = now - last_tap;
|
||||
|
||||
updateModifierFlag(next_key);
|
||||
if (isModifierKey(next_key)) {
|
||||
last_modifier_time = now;
|
||||
}
|
||||
|
||||
if (tap_interval < 0) {
|
||||
last_tap = 0;
|
||||
state = Busy;
|
||||
return;
|
||||
}
|
||||
|
||||
if (next_key != last_key || tap_interval > _TCA8418_MULTI_TAP_THRESHOLD) {
|
||||
char_idx = 0;
|
||||
} else {
|
||||
char_idx += 1;
|
||||
}
|
||||
|
||||
last_key = next_key;
|
||||
last_tap = now;
|
||||
}
|
||||
|
||||
void TDeckProKeyboard::released()
|
||||
{
|
||||
if (state != Held) {
|
||||
return;
|
||||
}
|
||||
|
||||
if (last_key < 0 || last_key >= _TCA8418_NUM_KEYS) {
|
||||
last_key = -1;
|
||||
state = Idle;
|
||||
return;
|
||||
}
|
||||
|
||||
uint32_t now = millis();
|
||||
last_tap = now;
|
||||
|
||||
if (TDeckProTapMap[last_key][modifierFlag % TDeckProTapMod[last_key]] == Key::BL_TOGGLE) {
|
||||
toggleBacklight();
|
||||
return;
|
||||
}
|
||||
|
||||
queueEvent(TDeckProTapMap[last_key][modifierFlag % TDeckProTapMod[last_key]]);
|
||||
if (isModifierKey(last_key) == false)
|
||||
modifierFlag = 0;
|
||||
}
|
||||
|
||||
void TDeckProKeyboard::setBacklight(bool on)
|
||||
{
|
||||
if (on) {
|
||||
digitalWrite(KB_BL_PIN, HIGH);
|
||||
} else {
|
||||
digitalWrite(KB_BL_PIN, LOW);
|
||||
}
|
||||
}
|
||||
|
||||
void TDeckProKeyboard::toggleBacklight(void)
|
||||
{
|
||||
digitalWrite(KB_BL_PIN, !digitalRead(KB_BL_PIN));
|
||||
}
|
||||
|
||||
void TDeckProKeyboard::updateModifierFlag(uint8_t key)
|
||||
{
|
||||
if (key == modifierRightShiftKey) {
|
||||
modifierFlag ^= modifierRightShift;
|
||||
} else if (key == modifierLeftShiftKey) {
|
||||
modifierFlag ^= modifierLeftShift;
|
||||
} else if (key == modifierSymKey) {
|
||||
modifierFlag ^= modifierSym;
|
||||
} else if (key == modifierAltKey) {
|
||||
modifierFlag ^= modifierAlt;
|
||||
}
|
||||
}
|
||||
|
||||
bool TDeckProKeyboard::isModifierKey(uint8_t key)
|
||||
{
|
||||
return (key == modifierRightShiftKey || key == modifierLeftShiftKey || key == modifierAltKey || key == modifierSymKey);
|
||||
}
|
||||
|
||||
#endif // T_DECK_PRO
|
||||
Reference in New Issue
Block a user