#include "Ml307Board.h" #include "BoxAudioDevice.h" #include #include #include static const char *TAG = "KevinBoxBoard"; class KevinBoxBoard : public Ml307Board { private: void MountStorage() { // Mount the storage partition esp_vfs_spiffs_conf_t conf = { .base_path = "/storage", .partition_label = "storage", .max_files = 5, .format_if_mount_failed = true, }; esp_vfs_spiffs_register(&conf); } void Enable4GModule() { // Make GPIO15 HIGH to enable the 4G module gpio_config_t ml307_enable_config = { .pin_bit_mask = (1ULL << 15), .mode = GPIO_MODE_OUTPUT, .pull_up_en = GPIO_PULLUP_DISABLE, .pull_down_en = GPIO_PULLDOWN_DISABLE, .intr_type = GPIO_INTR_DISABLE, }; gpio_config(&ml307_enable_config); gpio_set_level(GPIO_NUM_15, 1); } public: virtual void Initialize() override { ESP_LOGI(TAG, "Initializing KevinBoxBoard"); MountStorage(); Enable4GModule(); Ml307Board::Initialize(); } virtual AudioDevice* CreateAudioDevice() override { return new BoxAudioDevice(); } }; DECLARE_BOARD(KevinBoxBoard);