mirror of
https://github.com/espressif/esp-idf.git
synced 2024-10-05 20:47:46 -04:00
a3b5a23b87
This change adds a check for compatibility between the nvs version found on nvs flash and the one assumed by running code during nvs initialization. Any mismatch is reported to the user using new error code ESP_ERR_NVS_NEW_VERSION_FOUND.
145 lines
4.7 KiB
C
145 lines
4.7 KiB
C
/* Iperf Example
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This example code is in the Public Domain (or CC0 licensed, at your option.)
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Unless required by applicable law or agreed to in writing, this
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software is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
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CONDITIONS OF ANY KIND, either express or implied.
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*/
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#include <errno.h>
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#include <string.h>
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#include "freertos/FreeRTOS.h"
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#include "freertos/task.h"
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#include "esp_wifi.h"
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#include "esp_log.h"
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#include "esp_err.h"
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#include "nvs_flash.h"
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#include "esp_console.h"
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#include "esp_vfs_dev.h"
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#include "driver/uart.h"
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#include "linenoise/linenoise.h"
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#include "argtable3/argtable3.h"
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#include "cmd_decl.h"
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#define WIFI_CONNECTED_BIT BIT0
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static void initialize_console()
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{
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/* Disable buffering on stdin and stdout */
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setvbuf(stdin, NULL, _IONBF, 0);
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setvbuf(stdout, NULL, _IONBF, 0);
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/* Minicom, screen, idf_monitor send CR when ENTER key is pressed */
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esp_vfs_dev_uart_set_rx_line_endings(ESP_LINE_ENDINGS_CR);
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/* Move the caret to the beginning of the next line on '\n' */
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esp_vfs_dev_uart_set_tx_line_endings(ESP_LINE_ENDINGS_CRLF);
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/* Install UART driver for interrupt-driven reads and writes */
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ESP_ERROR_CHECK( uart_driver_install(CONFIG_CONSOLE_UART_NUM,
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256, 0, 0, NULL, 0) );
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/* Tell VFS to use UART driver */
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esp_vfs_dev_uart_use_driver(CONFIG_CONSOLE_UART_NUM);
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/* Initialize the console */
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esp_console_config_t console_config = {
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.max_cmdline_args = 32,
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.max_cmdline_length = 256,
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#if CONFIG_LOG_COLORS
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.hint_color = atoi(LOG_COLOR_CYAN)
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#endif
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};
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ESP_ERROR_CHECK( esp_console_init(&console_config) );
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/* Configure linenoise line completion library */
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/* Enable multiline editing. If not set, long commands will scroll within
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* single line.
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*/
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linenoiseSetMultiLine(1);
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/* Tell linenoise where to get command completions and hints */
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linenoiseSetCompletionCallback(&esp_console_get_completion);
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linenoiseSetHintsCallback((linenoiseHintsCallback*) &esp_console_get_hint);
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/* Set command history size */
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linenoiseHistorySetMaxLen(100);
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}
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void app_main(void)
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{
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esp_err_t 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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initialise_wifi();
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initialize_console();
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/* Register commands */
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esp_console_register_help_command();
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register_wifi();
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/* Prompt to be printed before each line.
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* This can be customized, made dynamic, etc.
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*/
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const char* prompt = LOG_COLOR_I "esp32> " LOG_RESET_COLOR;
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printf("\n ==================================================\n");
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printf(" | Steps to test WiFi throughput |\n");
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printf(" | |\n");
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printf(" | 1. Print 'help' to gain overview of commands |\n");
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printf(" | 2. Configure device to station or soft-AP |\n");
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printf(" | 3. Setup WiFi connection |\n");
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printf(" | 4. Run iperf to test UDP/TCP RX/TX throughput |\n");
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printf(" | |\n");
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printf(" =================================================\n\n");
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/* Figure out if the terminal supports escape sequences */
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int probe_status = linenoiseProbe();
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if (probe_status) { /* zero indicates success */
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printf("\n"
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"Your terminal application does not support escape sequences.\n"
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"Line editing and history features are disabled.\n"
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"On Windows, try using Putty instead.\n");
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linenoiseSetDumbMode(1);
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#if CONFIG_LOG_COLORS
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/* Since the terminal doesn't support escape sequences,
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* don't use color codes in the prompt.
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*/
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prompt = "esp32> ";
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#endif //CONFIG_LOG_COLORS
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}
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/* Main loop */
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while(true) {
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/* Get a line using linenoise.
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* The line is returned when ENTER is pressed.
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*/
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char* line = linenoise(prompt);
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if (line == NULL) { /* Ignore empty lines */
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continue;
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}
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/* Add the command to the history */
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linenoiseHistoryAdd(line);
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/* Try to run the command */
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int ret;
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esp_err_t err = esp_console_run(line, &ret);
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if (err == ESP_ERR_NOT_FOUND) {
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printf("Unrecognized command\n");
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} else if (err == ESP_OK && ret != ESP_OK) {
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printf("Command returned non-zero error code: 0x%x\n", ret);
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} else if (err != ESP_OK) {
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printf("Internal error: %s\n", esp_err_to_name(err));
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}
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/* linenoise allocates line buffer on the heap, so need to free it */
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linenoiseFree(line);
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}
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}
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