Ken Van Hoeylandt c3a20c16c5 Board update
2025-08-16 00:55:50 +02:00

51 lines
1.5 KiB
C++

#pragma once
#include <Tactility/hal/keyboard/KeyboardDevice.h>
#include <Tca8418.h>
#include <driver/gpio.h>
#include <driver/ledc.h>
#include <driver/pulse_cnt.h>
#include <Tactility/Timer.h>
class TpagerKeyboard final : public tt::hal::keyboard::KeyboardDevice {
lv_indev_t* _Nullable kbHandle = nullptr;
lv_indev_t* _Nullable encHandle = nullptr;
pcnt_unit_handle_t encPcntUnit = nullptr;
gpio_num_t backlightPin = GPIO_NUM_NC;
ledc_timer_t backlightTimer;
ledc_channel_t backlightChannel;
bool backlightOkay = false;
int backlightImpulseDuty = 0;
std::shared_ptr<Tca8418> keypad;
std::unique_ptr<tt::Timer> inputTimer;
std::unique_ptr<tt::Timer> backlightImpulseTimer;
void initEncoder(void);
bool initBacklight(gpio_num_t pin, uint32_t frequencyHz, ledc_timer_t timer, ledc_channel_t channel);
void processKeyboard();
void processBacklightImpuse();
public:
TpagerKeyboard(std::shared_ptr<Tca8418> tca) : keypad(std::move(tca)) {}
std::string getName() const override { return "T-Lora Pager Keyboard"; }
std::string getDescription() const override { return "T-Lora Pager I2C keyboard with encoder"; }
bool startLvgl(lv_display_t* display) override;
bool stopLvgl() override;
bool isAttached() const override;
lv_indev_t* _Nullable getLvglIndev() override { return kbHandle; }
int getEncoderPulses();
bool setBacklightDuty(uint8_t duty);
void makeBacklightImpulse();
};
std::shared_ptr<tt::hal::keyboard::KeyboardDevice> createKeyboard();