131 lines
3.6 KiB
C++
131 lines
3.6 KiB
C++
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/*
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* ble_ota.c - BLE OTA GATT 服务器实现
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* T5.1 - T5.5
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*
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* 注意: ESP-IDF 6.0 中蓝牙组件有较大变化
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* 此文件暂时提供空实现，待 ESP-IDF 6.0 蓝牙 API 稳定后再适配
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*/
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#include <string.h>
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#include <inttypes.h>
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#include "freertos/FreeRTOS.h"
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#include "freertos/task.h"
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#include "freertos/semphr.h"
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#include "esp_err.h"
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#include "ble_ota.h"
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#include "ota_relay.h"
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#include "health_monitor.h"
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#include "debug_log.h"
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static bool s_ble_connected = false;
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/* ESP-IDF 6.0: BLE OTA 功能暂时禁用，以下函数保留供后续适配使用 */
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#if 0
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// 处理写入控制点
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static void handle_ctrl_point_write(uint8_t *data, size_t len)
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{
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if (len < 1) return;
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uint8_t cmd = data[0];
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DEBUG_DBG("BLE", "控制点写入: cmd=0x%02X, len=%d", cmd, len);
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if (cmd == 0xF7 && s_ble_connected) {
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ota_meta_t meta;
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meta_load(&meta);
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if (meta.stored_size >= meta.total_size) {
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ble_ota_signal_relay();
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}
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}
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}
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// 处理写入数据输入（大固件分块）
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static void handle_data_in_write(uint8_t *data, size_t len)
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{
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if (len < 7) return;
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uint16_t seq = data[1] | (data[2] << 8);
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uint32_t total_size = data[3] | (data[4] << 8) | (data[5] << 16) | (data[6] << 24);
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if (seq == 0 && total_size > 0) {
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ota_meta_t meta = {
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.total_size = total_size,
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.stored_size = 0,
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.last_seq = 0,
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.chunk_count = (total_size + 4095) / 4096
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};
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meta_save(&meta);
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DEBUG_INFO("BLE", "开始固件存储: %" PRIu32 " 字节", total_size);
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}
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size_t data_offset = 7;
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size_t data_len = len - data_offset - 4;
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uint32_t flash_offset = seq * 4096;
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esp_err_t err = flash_write_chunk(flash_offset, &data[data_offset], data_len);
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if (err != ESP_OK) {
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DEBUG_ERR("BLE", "Flash 写入失败 at seq %" PRIu16, seq);
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}
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meta_update(flash_offset + data_len, seq);
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DEBUG_DBG("BLE", "已存储分块 %" PRIu16 ", offset=%" PRIu32, seq, flash_offset);
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ota_meta_t meta;
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meta_load(&meta);
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if (meta.stored_size >= meta.total_size) {
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DEBUG_INFO("BLE", "全部固件已存储，触发转发");
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ble_ota_signal_relay();
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}
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}
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#endif /* ESP_IDF_COMPILATION */
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// 启动 BLE GATT 服务器
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// 注意: 此函数在 ESP-IDF 6.0 中暂时返回 ESP_ERR_NOT_SUPPORTED
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esp_err_t ble_ota_server_start(void)
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{
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DEBUG_WARN("BLE", "BLE OTA 功能在 ESP-IDF 6.0 中暂时不可用");
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DEBUG_WARN("BLE", "请使用 WiFi OTA 功能或等待 BLE API 适配");
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return ESP_ERR_NOT_SUPPORTED;
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}
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// 通过 BLE 通知 APP GD32 的响应
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esp_err_t ble_ota_notify_response(const uint8_t *data, size_t len)
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{
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(void)data;
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(void)len;
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return ESP_ERR_NOT_SUPPORTED;
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}
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bool ble_ota_is_connected(void)
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{
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return s_ble_connected;
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}
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// 信号通知 OTA 中继开始转发
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void ble_ota_signal_relay(void)
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{
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if (g_ota_dispatch_queue) {
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uint32_t msg = 1;
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BaseType_t ret = xQueueSend(g_ota_dispatch_queue, &msg, pdMS_TO_TICKS(100));
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if (ret == pdTRUE) {
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DEBUG_INFO("BLE", "OTA 调度信号已通过 BLE 发送");
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}
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}
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}
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// BLE OTA FreeRTOS 任务
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void ble_ota_task(void *pvParameters)
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{
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(void)pvParameters;
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DEBUG_WARN("BLE", "BLE OTA 任务启动，但功能暂时不可用");
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// 等待调度信号
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while (1) {
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uint32_t msg;
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BaseType_t ret = xQueueReceive(g_ota_dispatch_queue, &msg, pdMS_TO_TICKS(1000));
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if (ret == pdTRUE) {
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DEBUG_INFO("BLE", "收到 OTA 调度信号，但 BLE 功能不可用");
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}
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vTaskDelay(pdMS_TO_TICKS(100));
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}
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}
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