first commit

main/include/ble_client.h

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+/*
+ * SPDX-FileCopyrightText: 2024-2025 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Unlicense OR CC0-1.0
+ */
+#ifndef BLE_CLIENT_H
+#define BLE_CLIENT_H
+
+#include <stdbool.h>
+#include <stddef.h>
+#include <stdint.h>
+
+void ble_client_init(void);
+bool ble_client_is_ready(void);
+uint16_t ble_client_max_payload(void);
+int ble_client_send(const uint8_t *data, size_t len);
+
+#endif // BLE_CLIENT_H

main/include/common.h

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+/*
+ * SPDX-FileCopyrightText: 2024 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Unlicense OR CC0-1.0
+ */
+#ifndef COMMON_H
+#define COMMON_H
+
+/* Includes */
+/* STD APIs */
+#include <assert.h>
+#include <stdbool.h>
+#include <stdio.h>
+#include <string.h>
+
+/* ESP APIs */
+#include "esp_log.h"
+#include "nvs_flash.h"
+#include "sdkconfig.h"
+
+/* FreeRTOS APIs */
+#include <freertos/FreeRTOS.h>
+#include <freertos/task.h>
+
+/* NimBLE stack APIs */
+#include "host/ble_hs.h"
+#include "host/ble_uuid.h"
+#include "host/util/util.h"
+#include "nimble/ble.h"
+#include "nimble/nimble_port.h"
+#include "nimble/nimble_port_freertos.h"
+
+/* Defines */
+#define TAG "BLE_UART_BRIDGE"
+#define DEVICE_NAME "ESP32-BLE-UART"
+
+#endif // COMMON_H

main/include/uart_bridge.h

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+/*
+ * SPDX-FileCopyrightText: 2024-2025 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Unlicense OR CC0-1.0
+ */
+#ifndef UART_BRIDGE_H
+#define UART_BRIDGE_H
+
+#include <stddef.h>
+#include <stdint.h>
+
+void uart_bridge_init(void);
+void uart_bridge_write(const uint8_t *data, size_t len);
+
+#endif // UART_BRIDGE_H