esp-idf/examples/openthread/ot_br/main/esp_ot_config.h

/*
 * SPDX-FileCopyrightText: 2021-2023 Espressif Systems (Shanghai) CO LTD
 *
 * SPDX-License-Identifier: CC0-1.0
 *
 * OpenThread Border Router Example
 *
 * This example code is in the Public Domain (or CC0 licensed, at your option.)
 *
 * Unless required by applicable law or agreed to in writing, this
 * software is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
 * CONDITIONS OF ANY KIND, either express or implied.
 */

#pragma once
#include "esp_coexist.h"
#include "esp_openthread_types.h"

#if CONFIG_OPENTHREAD_RADIO_NATIVE
#define ESP_OPENTHREAD_DEFAULT_RADIO_CONFIG()              \
    {                                                      \
        .radio_mode = RADIO_MODE_NATIVE,                   \
    }
#elif CONFIG_OPENTHREAD_RADIO_SPINEL_UART
#define ESP_OPENTHREAD_DEFAULT_RADIO_CONFIG()              \
    {                                                      \
        .radio_mode = RADIO_MODE_UART_RCP,                 \
        .radio_uart_config = {                             \
            .port = 1,                                     \
            .uart_config =                                 \
                {                                          \
                    .baud_rate = 460800,                   \
                    .data_bits = UART_DATA_8_BITS,         \
                    .parity = UART_PARITY_DISABLE,         \
                    .stop_bits = UART_STOP_BITS_1,         \
                    .flow_ctrl = UART_HW_FLOWCTRL_DISABLE, \
                    .rx_flow_ctrl_thresh = 0,              \
                    .source_clk = UART_SCLK_DEFAULT,       \
                },                                         \
            .rx_pin = 4,                                   \
            .tx_pin = 5,                                   \
        },                                                 \
    }
#else
#define ESP_OPENTHREAD_DEFAULT_RADIO_CONFIG()      \
    {                                              \
        .radio_mode = RADIO_MODE_SPI_RCP,          \
        .radio_spi_config = {                      \
            .host_device = SPI2_HOST,              \
            .dma_channel = 2,                      \
            .spi_interface =                       \
                {                                  \
                    .mosi_io_num = 11,             \
                    .sclk_io_num = 12,             \
                    .miso_io_num = 13,             \
                },                                 \
            .spi_device =                          \
                {                                  \
                    .cs_ena_pretrans = 2,          \
                    .input_delay_ns = 100,         \
                    .mode = 0,                     \
                    .clock_speed_hz = 2500 * 1000, \
                    .spics_io_num = 10,            \
                    .queue_size = 5,               \
                },                                 \
            .intr_pin = 8,                         \
        },                                         \
    }
#endif // CONFIG_OPENTHREAD_RADIO_SPINEL_UART OR  CONFIG_OPENTHREAD_RADIO_SPINEL_SPI

#if CONFIG_IDF_TARGET_ESP32C2 && CONFIG_XTAL_FREQ_26
#define HOST_BAUD_RATE 74880
#else
#define HOST_BAUD_RATE 115200
#endif

#if CONFIG_OPENTHREAD_CONSOLE_TYPE_UART
#define ESP_OPENTHREAD_DEFAULT_HOST_CONFIG()                    \
    {                                                           \
        .host_connection_mode = HOST_CONNECTION_MODE_CLI_UART,  \
        .host_uart_config = {                                   \
            .port = 0,                                          \
            .uart_config =                                      \
                {                                               \
                    .baud_rate = HOST_BAUD_RATE,                \
                    .data_bits = UART_DATA_8_BITS,              \
                    .parity = UART_PARITY_DISABLE,              \
                    .stop_bits = UART_STOP_BITS_1,              \
                    .flow_ctrl = UART_HW_FLOWCTRL_DISABLE,      \
                    .rx_flow_ctrl_thresh = 0,                   \
                    .source_clk = UART_SCLK_DEFAULT,            \
                },                                              \
            .rx_pin = UART_PIN_NO_CHANGE,                       \
            .tx_pin = UART_PIN_NO_CHANGE,                       \
        },                                                      \
    }
#elif CONFIG_OPENTHREAD_CONSOLE_TYPE_USB_SERIAL_JTAG
#define ESP_OPENTHREAD_DEFAULT_HOST_CONFIG()                        \
    {                                                               \
        .host_connection_mode = HOST_CONNECTION_MODE_CLI_USB,       \
        .host_usb_config = USB_SERIAL_JTAG_DRIVER_CONFIG_DEFAULT(), \
    }
#endif

#define ESP_OPENTHREAD_DEFAULT_PORT_CONFIG()    \
    {                                           \
        .storage_partition_name = "nvs",        \
        .netif_queue_size = 10,                 \
        .task_queue_size = 10,                  \
    }

#if CONFIG_EXTERNAL_COEX_ENABLE
#if CONFIG_EXTERNAL_COEX_WIRE_TYPE == EXTERNAL_COEXIST_WIRE_1
#define ESP_OPENTHREAD_DEFAULT_EXTERNAL_COEX_CONFIG()   \
    {                                                   \
        .request = CONFIG_EXTERNAL_COEX_REQUEST_PIN,    \
    }
#elif CONFIG_EXTERNAL_COEX_WIRE_TYPE == EXTERNAL_COEXIST_WIRE_2
#define ESP_OPENTHREAD_DEFAULT_EXTERNAL_COEX_CONFIG()   \
    {                                                   \
        .request = CONFIG_EXTERNAL_COEX_REQUEST_PIN,    \
        .grant = CONFIG_EXTERNAL_COEX_GRANT_PIN,        \
    }
#elif CONFIG_EXTERNAL_COEX_WIRE_TYPE == EXTERNAL_COEXIST_WIRE_3
#define ESP_OPENTHREAD_DEFAULT_EXTERNAL_COEX_CONFIG()   \
    {                                                   \
        .request = CONFIG_EXTERNAL_COEX_REQUEST_PIN,    \
        .priority = CONFIG_EXTERNAL_COEX_PRIORITY_PIN,  \
        .grant = CONFIG_EXTERNAL_COEX_GRANT_PIN,        \
    }
#elif CONFIG_EXTERNAL_COEX_WIRE_TYPE == EXTERNAL_COEXIST_WIRE_4
#define ESP_OPENTHREAD_DEFAULT_EXTERNAL_COEX_CONFIG()   \
    {                                                   \
        .request = CONFIG_EXTERNAL_COEX_REQUEST_PIN,    \
        .priority = CONFIG_EXTERNAL_COEX_PRIORITY_PIN,  \
        .grant = CONFIG_EXTERNAL_COEX_GRANT_PIN,        \
        .tx_line = CONFIG_EXTERNAL_COEX_TX_LINE_PIN,    \
    }
#endif
#endif // CONFIG_EXTERNAL_COEX_ENABLE