mirror of
https://github.com/espressif/esp-idf.git
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69 lines
1.9 KiB
C
69 lines
1.9 KiB
C
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/*
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* SPDX-FileCopyrightText: 2023 Espressif Systems (Shanghai) CO LTD
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*
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* SPDX-License-Identifier: Unlicense OR CC0-1.0
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*/
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#include <string.h>
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#include "sdkconfig.h"
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#include "esp_log.h"
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#include "esp_vfs_dev.h"
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#include "driver/uart.h"
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#if CONFIG_EXAMPLE_GET_AP_INFO_FROM_STDIN
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static const char *TAG = "power_save";
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static char stdin_ssid[32];
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static char stdin_password[64];
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void get_ap_info_from_stdin(void)
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{
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// Initialize VFS & UART so we can use std::cout/cin
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setvbuf(stdin, NULL, _IONBF, 0);
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/* Install UART driver for interrupt-driven reads and writes */
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ESP_ERROR_CHECK( uart_driver_install( (uart_port_t)CONFIG_ESP_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_ESP_CONSOLE_UART_NUM);
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esp_vfs_dev_uart_port_set_rx_line_endings(CONFIG_ESP_CONSOLE_UART_NUM, 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_port_set_tx_line_endings(CONFIG_ESP_CONSOLE_UART_NUM, ESP_LINE_ENDINGS_CRLF);
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ESP_LOGI(TAG, "Input SSID:");
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if (fgets(stdin_ssid, 32, stdin) == NULL) {
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ESP_LOGE(TAG, "Failed to get SSID");
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} else {
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stdin_ssid[strcspn(stdin_ssid, "\n")] = '\0';
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}
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ESP_LOGI(TAG, "Input Password:");
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if (fgets(stdin_password, 64, stdin) == NULL) {
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ESP_LOGE(TAG, "Failed to get password");
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} else {
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stdin_password[strcspn(stdin_password, "\n")] = '\0';
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}
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/* Back to use non-blocking vfs console*/
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esp_vfs_dev_uart_use_nonblocking(CONFIG_ESP_CONSOLE_UART_NUM);
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uart_driver_delete(CONFIG_ESP_CONSOLE_UART_NUM);
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}
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#endif
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char *get_ap_ssid(void)
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{
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#if CONFIG_EXAMPLE_GET_AP_INFO_FROM_STDIN
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return stdin_ssid;
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#else
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return CONFIG_EXAMPLE_WIFI_SSID;
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#endif
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}
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char *get_ap_password(void)
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{
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#if CONFIG_EXAMPLE_GET_AP_INFO_FROM_STDIN
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return stdin_password;
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#else
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return CONFIG_EXAMPLE_WIFI_PASSWORD;
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#endif
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}
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