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https://github.com/espressif/esp-idf.git
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44 lines
983 B
C
44 lines
983 B
C
/*
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* SPDX-FileCopyrightText: 2015-2022 Espressif Systems (Shanghai) CO LTD
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include "esp_log.h"
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#include "nvs_flash.h"
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#include "esp_bt.h"
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#ifndef CONFIG_BT_LE_HCI_INTERFACE_USE_UART
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#error "Please Enable Uart for HCI"
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#endif
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#define TAG "BLE_HCI"
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void
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app_main(void)
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{
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esp_err_t ret;
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/* Initialize NVS — it is used to store PHY calibration data */
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ret = nvs_flash_init();
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if (ret == ESP_ERR_NVS_NO_FREE_PAGES || ret == ESP_ERR_NVS_NEW_VERSION_FOUND) {
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ESP_ERROR_CHECK(nvs_flash_erase());
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ret = nvs_flash_init();
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}
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ESP_ERROR_CHECK(ret);
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esp_bt_controller_config_t config_opts = BT_CONTROLLER_INIT_CONFIG_DEFAULT();
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/*
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* Initialize Bluetooth Controller parameters.
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*/
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ESP_ERROR_CHECK(esp_bt_controller_init(&config_opts));
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/*
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* Enable the task stack of the Bluetooth Controller.
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*/
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ESP_ERROR_CHECK(esp_bt_controller_enable(ESP_BT_MODE_BLE));
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}
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