rsgltzyd
68dd7e95ab
- 在 sdkconfig.defaults 中更新 BLE 配置以支持 HID 键盘功能 - 新增 ble_hid.c 和 ble_hid.h 文件，实现 BLE HID 键盘的核心功能 - 更新 CMakeLists.txt，包含新的服务文件以支持 BLE HID - 修改 ui_handlers.c，响应启动按钮事件以发送 HID 按键 - 更新 ble_manager.c，初始化 BLE HID 功能并处理连接状态 - 新增 esp_hid_gap.c 和 esp_hid_gap.h 文件，管理 BLE HID 的 GAP 相关功能
105 lines
2.2 KiB
C
105 lines
2.2 KiB
C
#include "ble_manager.h"
|
|
|
|
#include "board_config.h"
|
|
#include "ble_hid.h"
|
|
#include "esp_log.h"
|
|
#include "sdkconfig.h"
|
|
|
|
#if BOARD_BLE_ENABLED
|
|
|
|
#include "driver/gpio.h"
|
|
#include "esp_hid_gap.h"
|
|
#include "esp_hid_common.h"
|
|
#include "host/ble_hs.h"
|
|
#include "nimble/nimble_port.h"
|
|
#include "nimble/nimble_port_freertos.h"
|
|
#include "store/config/ble_store_config.h"
|
|
|
|
static const char *TAG = "ble_manager";
|
|
|
|
#define BLE_DEVICE_NAME CONFIG_ESP_BLE_DEVICE_NAME
|
|
|
|
static ble_status_cb_t s_status_cb;
|
|
static bool s_connected;
|
|
|
|
static void on_hid_status(bool connected)
|
|
{
|
|
s_connected = connected;
|
|
gpio_set_level(BOARD_PIN_LED, connected ? 1 : 0);
|
|
if (s_status_cb != NULL) {
|
|
s_status_cb(connected);
|
|
}
|
|
}
|
|
|
|
static void nimble_host_task(void *param)
|
|
{
|
|
(void)param;
|
|
nimble_port_run();
|
|
nimble_port_freertos_deinit();
|
|
}
|
|
|
|
void ble_store_config_init(void);
|
|
|
|
#endif /* BOARD_BLE_ENABLED */
|
|
|
|
void ble_manager_set_status_cb(ble_status_cb_t cb)
|
|
{
|
|
#if BOARD_BLE_ENABLED
|
|
s_status_cb = cb;
|
|
#else
|
|
(void)cb;
|
|
#endif
|
|
}
|
|
|
|
bool ble_manager_is_connected(void)
|
|
{
|
|
#if BOARD_BLE_ENABLED
|
|
return s_connected;
|
|
#else
|
|
return false;
|
|
#endif
|
|
}
|
|
|
|
void ble_manager_init(void)
|
|
{
|
|
#if BOARD_BLE_ENABLED
|
|
esp_err_t ret;
|
|
|
|
gpio_reset_pin(BOARD_PIN_LED);
|
|
gpio_set_direction(BOARD_PIN_LED, GPIO_MODE_OUTPUT);
|
|
gpio_set_level(BOARD_PIN_LED, 0);
|
|
|
|
ESP_LOGI(TAG, "init esp_hid_gap (NimBLE)");
|
|
ret = esp_hid_gap_init(HIDD_BLE_MODE);
|
|
if (ret != ESP_OK) {
|
|
ESP_LOGE(TAG, "esp_hid_gap_init failed: %d", ret);
|
|
return;
|
|
}
|
|
|
|
ret = esp_hid_ble_gap_adv_init(ESP_HID_APPEARANCE_KEYBOARD, BLE_DEVICE_NAME);
|
|
if (ret != ESP_OK) {
|
|
ESP_LOGE(TAG, "esp_hid_ble_gap_adv_init failed: %d", ret);
|
|
return;
|
|
}
|
|
|
|
ret = ble_hid_init(on_hid_status);
|
|
if (ret != 0) {
|
|
ESP_LOGE(TAG, "ble_hid_init failed: %d", ret);
|
|
return;
|
|
}
|
|
|
|
ble_store_config_init();
|
|
ble_hs_cfg.store_status_cb = ble_store_util_status_rr;
|
|
|
|
ret = esp_nimble_enable(nimble_host_task);
|
|
if (ret != ESP_OK) {
|
|
ESP_LOGE(TAG, "esp_nimble_enable failed: %d", ret);
|
|
return;
|
|
}
|
|
|
|
ESP_LOGI(TAG, "BLE HID keyboard started as \"%s\"", BLE_DEVICE_NAME);
|
|
#else
|
|
ESP_LOGI("ble_manager", "BLE disabled by board config");
|
|
#endif
|
|
}
|