Tactility/Boards/LilygoTLoraPager/Source/Init.cpp

#include <Tactility/TactilityCore.h>
#include <Tactility/kernel/SystemEvents.h>
#include <Tactility/service/gps/GpsService.h>
#include <Tactility/hal/gps/GpsConfiguration.h>

#include <driver/gpio.h>

#include <PwmBacklight.h>

constexpr auto* TAG = "TLoraPager";

bool tpagerInit() {
    ESP_LOGI(TAG, LOG_MESSAGE_POWER_ON_START);

    /* 32 Khz and higher gives an issue where the screen starts dimming again above 80% brightness
     * when moving the brightness slider rapidly from a lower setting to 100%.
     * This is not a slider bug (data was debug-traced) */
    if (!driver::pwmbacklight::init(GPIO_NUM_42, 30000)) {
        TT_LOG_E(TAG, "Backlight init failed");
        return false;
    }

    tt::kernel::subscribeSystemEvent(tt::kernel::SystemEvent::BootSplash, [](tt::kernel::SystemEvent event) {
        auto gps_service = tt::service::gps::findGpsService();
        if (gps_service != nullptr) {
            std::vector<tt::hal::gps::GpsConfiguration> gps_configurations;
            gps_service->getGpsConfigurations(gps_configurations);
            if (gps_configurations.empty()) {
                if (gps_service->addGpsConfiguration(tt::hal::gps::GpsConfiguration {
                    .uartName = "Internal",
                    .baudRate = 38400,
                    .model = tt::hal::gps::GpsModel::UBLOX10})
                ) {
                    TT_LOG_I(TAG, "Configured internal GPS");
                } else {
                    TT_LOG_E(TAG, "Failed to configure internal GPS");
                }
            }
        }
    });

    return true;
}