Files
MeshCore-Solo/variants/simpson/SimpsonKeypad.cpp
T
JakubandClaude Opus 5.5 a67b0fa025 fix(simpson): PR #53 follow-up - LF endings, no MESHCORE_VERSION, a long Enter wakes the screen first
The keypad files came back with CRLF endings; MESHCORE_VERSION is the
MeshCore base on the splash (1.18.0), not the Solo version, which comes
from the tag; ENV_INCLUDE_GPS is already set by the ProMicro base. A long
Enter with the screen off acted on the dark screen: it now only wakes it,
like every other key, and restarts the screen-off timer.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-23 22:33:33 +02:00

93 lines
2.5 KiB
C++

#include "SimpsonKeypad.h"
static const uint32_t SIMPSON_LONG_PRESS_MS = 1200;
#include <Wire.h>
namespace {
char control_keymap[19] = {
SIMPSON_KEY_CANCEL, SIMPSON_KEY_UP, 0, SIMPSON_KEY_BLUETOOTH,
SIMPSON_KEY_LEFT, SIMPSON_KEY_ENTER, SIMPSON_KEY_RIGHT, SIMPSON_KEY_BRIGHTNESS_UP,
SIMPSON_KEY_SYMBOLS, SIMPSON_KEY_DOWN, 0, SIMPSON_KEY_BRIGHTNESS_DOWN,
SIMPSON_KEY_MESSAGES, 0, SIMPSON_KEY_FN, SIMPSON_KEY_GPS, 0, 0, 0
};
char alphabet_keymap[19] = {
',', 'A', 'D', SIMPSON_KEY_BLUETOOTH,
'G', 'J', 'M', SIMPSON_KEY_BRIGHTNESS_UP,
'P', 'T', 'W', SIMPSON_KEY_BRIGHTNESS_DOWN,
SIMPSON_KEY_BACKSPACE, ' ', SIMPSON_KEY_FN, SIMPSON_KEY_GPS, 0, 0, 0
};
char numeric_keymap[19] = {
'1', '2', '3', SIMPSON_KEY_BLUETOOTH,
'4', '5', '6', SIMPSON_KEY_BRIGHTNESS_UP,
'7', '8', '9', SIMPSON_KEY_BRIGHTNESS_DOWN,
SIMPSON_KEY_BACKSPACE, '0', SIMPSON_KEY_FN, SIMPSON_KEY_GPS, 0, 0, 0
};
}
bool SimpsonKeypad::begin() {
if (!_keypad.begin()) return false;
_keypad.setKeyPadMode(I2C_KEYPAD_4x4);
_keypad.setDebounceThreshold(50);
loadModeMap();
_ready = true;
return true;
}
void SimpsonKeypad::loadModeMap() {
switch (_mode) {
case SIMPSON_KEYPAD_CONTROL:
_keypad.loadKeyMap(control_keymap);
break;
case SIMPSON_KEYPAD_ABC:
case SIMPSON_KEYPAD_ABC_UPPER:
_keypad.loadKeyMap(alphabet_keymap);
break;
case SIMPSON_KEYPAD_NUMERIC:
_keypad.loadKeyMap(numeric_keymap);
break;
}
}
uint8_t SimpsonKeypad::poll() {
if (!_ready) return SIMPSON_KEY_NONE;
uint8_t key = _keypad.getChar();
if (key == I2C_KEYPAD_THRESHOLD) return SIMPSON_KEY_NONE;
if (key == SIMPSON_KEY_NONE) {
if (_last_key == SIMPSON_KEY_ENTER && !_enter_long_sent) {
_last_key = SIMPSON_KEY_NONE;
_enter_pressed_at = 0;
return SIMPSON_KEY_ENTER;
}
_last_key = SIMPSON_KEY_NONE;
_enter_pressed_at = 0;
_enter_long_sent = false;
return SIMPSON_KEY_NONE;
}
if (key == SIMPSON_KEY_ENTER && _last_key == SIMPSON_KEY_ENTER) {
if (!_enter_long_sent && millis() - _enter_pressed_at >= SIMPSON_LONG_PRESS_MS) {
_enter_long_sent = true;
return SIMPSON_KEY_ENTER_LONG;
}
return SIMPSON_KEY_NONE;
}
if (key == _last_key) return SIMPSON_KEY_NONE;
_last_key = key;
if (key == SIMPSON_KEY_ENTER) {
_enter_pressed_at = millis();
_enter_long_sent = false;
return SIMPSON_KEY_NONE;
}
if (key == SIMPSON_KEY_FN) {
_mode = static_cast<SimpsonKeypadMode>((_mode + 1) % 4);
loadModeMap();
return SIMPSON_KEY_MODE_CHANGED;
}
return key;
}