feat(ble): add configuration command during RF testing

examples/bluetooth/bluedroid/ble/ble_spp_server/main/Kconfig.projbuild

@@ -19,4 +19,11 @@ menu "Example 'SPP SERVER' Config"
         help
             Use this option to enable BLE EMC test mode for RF.
 
+    config EXAMPLE_ENABLE_RF_TESTING_CONFIGURATION_COMMAND
+        bool
+        prompt "Enable Configuration command during RF testing"
+        default n
+        help
+            Use this option to enable configuration command when this example is used for RF testing.
+
 endmenu

examples/bluetooth/bluedroid/ble/ble_spp_server/main/ble_spp_server_demo.c

@@ -23,6 +23,9 @@
 #include "ble_spp_server_demo.h"
 #include "esp_gatt_common_api.h"
 #include "esp_timer.h"
+#if (CONFIG_EXAMPLE_ENABLE_RF_TESTING_CONFIGURATION_COMMAND)
+#include "rf_tesing_configuration_cmd.h"
+#endif // CONFIG_EXAMPLE_ENABLE_RF_TESTING_CONFIGURATION_COMMAND
 #define GATTS_TABLE_TAG  "GATTS_SPP_DEMO"
 
 #define SPP_PROFILE_NUM             1
@@ -480,7 +483,11 @@ void spp_cmd_task(void * arg)
 
 static void spp_task_init(void)
 {
+#ifdef CONFIG_EXAMPLE_ENABLE_RF_TESTING_CONFIGURATION_COMMAND
+    rf_testing_configuration_command_enable();
+#else
     spp_uart_init();
+#endif // CONFIG_EXAMPLE_ENABLE_RF_TESTING_CONFIGURATION_COMMAND
 
 #ifdef SUPPORT_HEARTBEAT
     cmd_heartbeat_queue = xQueueCreate(10, sizeof(uint32_t));

examples/bluetooth/bluedroid/ble/ble_spp_server/main/rf_tesing_configuration_cmd.c

@@ -0,0 +1,90 @@
+/*
+ * SPDX-FileCopyrightText: 2024-2025 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Unlicense OR CC0-1.0
+ */
+#include "esp_log.h"
+#include "esp_bt.h"
+#include "esp_console.h"
+#include "argtable3/argtable3.h"
+
+#define PROMPT_STR CONFIG_IDF_TARGET
+static struct {
+    struct arg_int *cmd_params;
+    struct arg_end *end;
+} rf_testing_set_tx_power_cmd_args;
+
+static int rf_testing_set_ble_tx_power_command(int argc, char **argv)
+{
+    esp_err_t ret = ESP_OK;
+    int nerrors = arg_parse(argc, argv, (void **) &rf_testing_set_tx_power_cmd_args);
+    if (nerrors != 0) {
+        arg_print_errors(stderr, rf_testing_set_tx_power_cmd_args.end, argv[0]);
+        return 1;
+    }
+
+    ESP_LOGI(__func__, "Set tx power level '%d'", rf_testing_set_tx_power_cmd_args.cmd_params->ival[0]);
+    if (rf_testing_set_tx_power_cmd_args.cmd_params->ival[0] > 15) {
+        return 2;
+    }
+
+    ret = esp_ble_tx_power_set(ESP_BLE_PWR_TYPE_DEFAULT, rf_testing_set_tx_power_cmd_args.cmd_params->ival[0]);
+    if (ret != ESP_OK) {
+        return 3;
+    }
+
+    return 0;
+}
+
+static int rf_testing_get_ble_tx_power_command(int argc, char **argv)
+{
+    esp_power_level_t power_level = 0xFF;
+    power_level = esp_ble_tx_power_get(ESP_BLE_PWR_TYPE_DEFAULT);
+    printf("\nCurrent BLE TX power is %d level\n", power_level);
+    return 0;
+}
+
+
+esp_err_t esp_console_register_set_ble_tx_power_command(void)
+{
+    rf_testing_set_tx_power_cmd_args.cmd_params = arg_int1("i", "index", "<index>","tx power level index");
+    rf_testing_set_tx_power_cmd_args.end = arg_end(1);
+
+    esp_console_cmd_t command = {
+        .command = "set_ble_tx_power",
+        .help = "Set default ble tx power",
+        .func = &rf_testing_set_ble_tx_power_command,
+        .argtable = &rf_testing_set_tx_power_cmd_args
+    };
+
+    return esp_console_cmd_register(&command);
+}
+
+esp_err_t esp_console_register_get_ble_tx_power_command(void)
+{
+    esp_console_cmd_t command = {
+        .command = "get_ble_tx_power",
+        .help = "Get ble tx power during RF test",
+        .func = &rf_testing_get_ble_tx_power_command,
+    };
+
+    return esp_console_cmd_register(&command);
+}
+
+
+esp_err_t rf_testing_configuration_command_enable(void)
+{
+    esp_console_repl_t *repl = NULL;
+    esp_console_repl_config_t repl_config = ESP_CONSOLE_REPL_CONFIG_DEFAULT();
+    /* Prompt to be printed before each line.
+     * This can be customized, made dynamic, etc.
+     */
+    repl_config.prompt = PROMPT_STR ">";
+    repl_config.max_cmdline_length = 256;
+    esp_console_register_set_ble_tx_power_command();
+    esp_console_register_get_ble_tx_power_command();
+    esp_console_dev_uart_config_t hw_config = ESP_CONSOLE_DEV_UART_CONFIG_DEFAULT();
+    ESP_ERROR_CHECK(esp_console_new_repl_uart(&hw_config, &repl_config, &repl));
+    ESP_ERROR_CHECK(esp_console_start_repl(repl));
+    return ESP_OK;
+}

examples/bluetooth/bluedroid/ble/ble_spp_server/main/rf_tesing_configuration_cmd.h

@@ -0,0 +1,13 @@
+/*
+ * SPDX-FileCopyrightText: 2024-2025 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Unlicense OR CC0-1.0
+ */
+#ifndef __DTM_CONFIGURATION_COMMAND_H__
+#define __DTM_CONFIGURATION_COMMAND_H__
+#include <stdint.h>
+#include <stdbool.h>
+#include "esp_err.h"
+
+esp_err_t rf_testing_configuration_command_enable(void);
+#endif