1. 测试了wifi的驱动，连带着蓝牙一同测试，带着蓝牙则测试不通过，需要重写蓝牙驱动代码
2. 修改wifi与蓝牙的驱动代码，并且进行了测试，测试通过 3. 新增分区表，为板载16M的flash作分区规划，预留ota分区 4. 测试了SD卡的驱动，正常读出数据，测试通过 5. 新增了CMake配置，just_monitor(monitor_only.sh)，只监视，无编译，无烧录
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Misaki
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#include "SD_MMC.h"
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#define EXAMPLE_MAX_CHAR_SIZE 64
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static const char *SD_TAG = "SD";
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uint32_t Flash_Size = 0;
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uint32_t SDCard_Size = 0;
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esp_err_t s_example_write_file(const char *path, char *data)
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{
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ESP_LOGI(SD_TAG, "Opening file %s", path);
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FILE *f = fopen(path, "w");
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if (f == NULL) {
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ESP_LOGE(SD_TAG, "Failed to open file for writing");
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return ESP_FAIL;
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}
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fprintf(f, data);
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fclose(f);
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ESP_LOGI(SD_TAG, "File written");
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return ESP_OK;
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}
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esp_err_t s_example_read_file(const char *path)
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{
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ESP_LOGI(SD_TAG, "Reading file %s", path);
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FILE *f = fopen(path, "r");
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if (f == NULL) {
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ESP_LOGE(SD_TAG, "Failed to open file for reading");
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return ESP_FAIL;
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}
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char line[EXAMPLE_MAX_CHAR_SIZE];
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fgets(line, sizeof(line), f);
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fclose(f);
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// strip newline
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char *pos = strchr(line, '\n');
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if (pos) {
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*pos = '\0';
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}
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ESP_LOGI(SD_TAG, "Read from file: '%s'", line);
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return ESP_OK;
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}
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void SD_Init(void)
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{
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esp_err_t ret;
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// Options for mounting the filesystem.
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// If format_if_mount_failed is set to true, SD card will be partitioned and formatted in case when mounting fails. false true
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esp_vfs_fat_sdmmc_mount_config_t mount_config = {
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.format_if_mount_failed = true,
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.max_files = 5,
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.allocation_unit_size = 16 * 1024
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};
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sdmmc_card_t *card;
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const char mount_point[] = MOUNT_POINT;
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ESP_LOGI(SD_TAG, "Initializing SD card");
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// Use settings defined above to initialize SD card and mount FAT filesystem.
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// Note: esp_vfs_fat_sdmmc/sdspi_mount is all-in-one convenience functions.
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// Please check its source code and implement error recovery when developing production applications.
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ESP_LOGI(SD_TAG, "Using SPI peripheral");
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// By default, SD card frequency is initialized to SDMMC_FREQ_DEFAULT (20MHz)
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// For setting a specific frequency, use host.max_freq_khz (range 400kHz - 20MHz for SDSPI)
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// Example: for fixed frequency of 10MHz, use host.max_freq_khz = 10000;
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sdmmc_host_t host = SDMMC_HOST_DEFAULT();
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// This initializes the slot without card detect (CD) and write protect (WP) signals.
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// Modify slot_config.gpio_cd and slot_config.gpio_wp if your board has these signals.
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sdmmc_slot_config_t slot_config = SDMMC_SLOT_CONFIG_DEFAULT();
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slot_config.width = 1; // 1-wire / 4-wire slot_config.width = 4;
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slot_config.clk = CONFIG_EXAMPLE_PIN_CLK;
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slot_config.cmd = CONFIG_EXAMPLE_PIN_CMD;
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slot_config.d0 = CONFIG_EXAMPLE_PIN_D0;
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slot_config.d1 = CONFIG_EXAMPLE_PIN_D1;
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slot_config.d2 = CONFIG_EXAMPLE_PIN_D2;
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slot_config.d3 = CONFIG_EXAMPLE_PIN_D3;
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// Enable internal pullups on enabled pins. The internal pullups are insufficient however, please make sure 10k external pullups are connected on the bus. This is for debug / example purpose only.
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slot_config.flags |= SDMMC_SLOT_FLAG_INTERNAL_PULLUP;
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ESP_LOGI(SD_TAG, "Mounting filesystem");
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ret = esp_vfs_fat_sdmmc_mount(mount_point, &host, &slot_config, &mount_config, &card);
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if (ret != ESP_OK) {
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if (ret == ESP_FAIL) {
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ESP_LOGE(SD_TAG, "Failed to mount filesystem. "
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"If you want the card to be formatted, set the CONFIG_EXAMPLE_FORMAT_IF_MOUNT_FAILED menuconfig option.");
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} else {
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ESP_LOGE(SD_TAG, "Failed to initialize the card (%s). "
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"Make sure SD card lines have pull-up resistors in place.", esp_err_to_name(ret));
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}
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return;
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}
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ESP_LOGI(SD_TAG, "Filesystem mounted");
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// Card has been initialized, print its properties
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sdmmc_card_print_info(stdout, card);
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SDCard_Size = ((uint64_t) card->csd.capacity) * card->csd.sector_size / (1024 * 1024);
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}
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void Flash_Searching(void)
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{
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if(esp_flash_get_physical_size(NULL, &Flash_Size) == ESP_OK)
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{
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Flash_Size = Flash_Size / (uint32_t)(1024 * 1024);
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printf("Flash size: %ld MB\n", Flash_Size);
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}
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else{
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printf("Get flash size failed\n");
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}
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}
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FILE* Open_File(const char *file_path) {
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ESP_LOGI(SD_TAG, "Attempting to open file: %s", file_path);
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FILE *fp = fopen(file_path, "rb"); // Open the MP3 file in binary mode
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if (fp == NULL) {
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ESP_LOGE(SD_TAG, "Failed to open file %s. Error: %s", file_path, strerror(errno));
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}
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else
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printf("File %s was successfully opened. \r\n", file_path);
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return fp;
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}
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#define MAX_FILE_NAME_SIZE 100 // Define maximum file name size
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#define MAX_PATH_SIZE 512 // Define a larger size for the full path
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uint16_t Folder_retrieval(const char* directory, const char* fileExtension, char File_Name[][MAX_FILE_NAME_SIZE], uint16_t maxFiles)
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{
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DIR *dir = opendir(directory);
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if (dir == NULL) {
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ESP_LOGE(SD_TAG, "Path: <%s> does not exist", directory);
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return 0;
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}
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uint16_t fileCount = 0;
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struct dirent *entry;
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while ((entry = readdir(dir)) != NULL && fileCount < maxFiles) {
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if (strcmp(entry->d_name, ".") == 0 || strcmp(entry->d_name, "..") == 0) {
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continue;
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}
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const char *dot = strrchr(entry->d_name, '.');
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if (dot != NULL && dot != entry->d_name) {
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if (strcasecmp(dot, fileExtension) == 0) {
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strncpy(File_Name[fileCount], entry->d_name, MAX_FILE_NAME_SIZE - 1);
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File_Name[fileCount][MAX_FILE_NAME_SIZE - 1] = '\0';
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char filePath[MAX_PATH_SIZE];
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snprintf(filePath, MAX_PATH_SIZE, "%s/%s", directory, entry->d_name);
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printf("File found: %s\r\n", filePath);
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fileCount++;
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}
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}
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else{
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// printf("No extension found for file: %s\r\n", entry->d_name);
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}
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}
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closedir(dir);
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if (fileCount > 0) {
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ESP_LOGI(SD_TAG, "Retrieved %d files with extension '%s'", fileCount, fileExtension);
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} else {
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ESP_LOGW(SD_TAG, "No files with extension '%s' found in directory: %s", fileExtension, directory);
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}
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return fileCount;
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}
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@@ -0,0 +1,38 @@
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#pragma once
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#include <string.h>
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#include <sys/unistd.h>
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#include <sys/stat.h>
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#include "esp_vfs_fat.h"
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#include "dirent.h"
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#include "sdmmc_cmd.h"
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#include "driver/sdmmc_host.h"
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#include "esp_log.h"
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#include <errno.h>
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#include "esp_flash.h"
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#define CONFIG_EXAMPLE_PIN_CLK 14
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#define CONFIG_EXAMPLE_PIN_CMD 17
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#define CONFIG_EXAMPLE_PIN_D0 16
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#define CONFIG_EXAMPLE_PIN_D1 -1
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#define CONFIG_EXAMPLE_PIN_D2 -1
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#define CONFIG_EXAMPLE_PIN_D3 -1
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#define CONFIG_SD_Card_D3 21
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#define MOUNT_POINT "/sdcard"
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esp_err_t SD_Card_CS_EN(void);
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esp_err_t SD_Card_CS_Dis(void);
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esp_err_t s_example_write_file(const char *path, char *data);
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esp_err_t s_example_read_file(const char *path);
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extern uint32_t SDCard_Size;
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extern uint32_t Flash_Size;
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void SD_Init(void);
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void Flash_Searching(void);
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FILE* Open_File(const char *file_path);
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uint16_t Folder_retrieval(const char* directory, const char* fileExtension, char File_Name[][100],uint16_t maxFiles);
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