1 files changed, 0 insertions, 153 deletions
diff --git a/software/michi_funcs/sdcard_funcs.cpp b/software/michi_funcs/sdcard_funcs.cpp
deleted file mode 100644
index 93f8e20..0000000
--- a/software/michi_funcs/sdcard_funcs.cpp
+++ /dev/null
@@ -1,153 +0,0 @@
-/* SD card and FAT filesystem 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.
-*/
-
-// This example uses SDMMC peripheral to communicate with SD card.
-
-#include <string.h>
-#include <sys/unistd.h>
-#include <sys/stat.h>
-#include "esp_vfs_fat.h"
-#include "sdmmc_cmd.h"
-#include "driver/sdmmc_host.h"
-
-static const char *TAG = "example";
-
-#define MOUNT_POINT "/sdcard"
-
-
-void test_sdcard(void)
-{
-    esp_err_t ret;
-
-    // Options for mounting the filesystem.
-    // If format_if_mount_failed is set to true, SD card will be partitioned and
-    // formatted in case when mounting fails.
-    esp_vfs_fat_sdmmc_mount_config_t mount_config = {
-#ifdef CONFIG_EXAMPLE_FORMAT_IF_MOUNT_FAILED
-        .format_if_mount_failed = true,
-#else
-        .format_if_mount_failed = false,
-#endif // EXAMPLE_FORMAT_IF_MOUNT_FAILED
-        .max_files = 5,
-        .allocation_unit_size = 16 * 1024
-    };
-    sdmmc_card_t *card;
-    const char mount_point[] = MOUNT_POINT;
-    ESP_LOGI(TAG, "Initializing SD card");
-
-    // Use settings defined above to initialize SD card and mount FAT filesystem.
-    // Note: esp_vfs_fat_sdmmc/sdspi_mount is all-in-one convenience functions.
-    // Please check its source code and implement error recovery when developing
-    // production applications.
-
-    ESP_LOGI(TAG, "Using SDMMC peripheral");
-    sdmmc_host_t host = SDMMC_HOST_DEFAULT();
-
-    // This initializes the slot without card detect (CD) and write protect (WP) signals.
-    // Modify slot_config.gpio_cd and slot_config.gpio_wp if your board has these signals.
-    sdmmc_slot_config_t slot_config = SDMMC_SLOT_CONFIG_DEFAULT();
-
-    // Set bus width to use:
-#ifdef CONFIG_EXAMPLE_SDMMC_BUS_WIDTH_4
-    slot_config.width = 4;
-#else
-    slot_config.width = 1;
-#endif
-
-    // On chips where the GPIOs used for SD card can be configured, set them in
-    // the slot_config structure:
-#ifdef CONFIG_SOC_SDMMC_USE_GPIO_MATRIX
-    slot_config.clk = CONFIG_EXAMPLE_PIN_CLK;
-    slot_config.cmd = CONFIG_EXAMPLE_PIN_CMD;
-    slot_config.d0 = CONFIG_EXAMPLE_PIN_D0;
-#ifdef CONFIG_EXAMPLE_SDMMC_BUS_WIDTH_4
-    slot_config.d1 = CONFIG_EXAMPLE_PIN_D1;
-    slot_config.d2 = CONFIG_EXAMPLE_PIN_D2;
-    slot_config.d3 = CONFIG_EXAMPLE_PIN_D3;
-#endif  // CONFIG_EXAMPLE_SDMMC_BUS_WIDTH_4
-#endif  // CONFIG_SOC_SDMMC_USE_GPIO_MATRIX
-
-    // 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.
-    slot_config.flags |= SDMMC_SLOT_FLAG_INTERNAL_PULLUP;
-
-    ESP_LOGI(TAG, "Mounting filesystem");
-    ret = esp_vfs_fat_sdmmc_mount(mount_point, &host, &slot_config, &mount_config, &card);
-
-    if (ret != ESP_OK) {
-        if (ret == ESP_FAIL) {
-            ESP_LOGE(TAG, "Failed to mount filesystem. "
-                     "If you want the card to be formatted, set the EXAMPLE_FORMAT_IF_MOUNT_FAILED menuconfig option.");
-        } else {
-            ESP_LOGE(TAG, "Failed to initialize the card (%s). "
-                     "Make sure SD card lines have pull-up resistors in place.", esp_err_to_name(ret));
-        }
-        return;
-    }
-    ESP_LOGI(TAG, "Filesystem mounted");
-
-    // Card has been initialized, print its properties
-    sdmmc_card_print_info(stdout, card);
-
-    // Use POSIX and C standard library functions to work with files:
-
-    // First create a file.
-    const char *file_hello = MOUNT_POINT"/hello.txt";
-
-    ESP_LOGI(TAG, "Opening file %s", file_hello);
-    FILE *f = fopen(file_hello, "w");
-    if (f == NULL) {
-        ESP_LOGE(TAG, "Failed to open file for writing");
-        return;
-    }
-    fprintf(f, "Hello %s!\n", card->cid.name);
-    fclose(f);
-    ESP_LOGI(TAG, "File written");
-
-    const char *file_foo = MOUNT_POINT"/foo.txt";
-
-    // Check if destination file exists before renaming
-    struct stat st;
-    if (stat(file_foo, &st) == 0) {
-        // Delete it if it exists
-        unlink(file_foo);
-    }
-
-    // Rename original file
-    ESP_LOGI(TAG, "Renaming file %s to %s", file_hello, file_foo);
-    if (rename(file_hello, file_foo) != 0) {
-        ESP_LOGE(TAG, "Rename failed");
-        return;
-    }
-
-    // Open renamed file for reading
-    ESP_LOGI(TAG, "Reading file %s", file_foo);
-    f = fopen(file_foo, "r");
-    if (f == NULL) {
-        ESP_LOGE(TAG, "Failed to open file for reading");
-        return;
-    }
-
-    // Read a line from file
-    char line[64];
-    fgets(line, sizeof(line), f);
-    fclose(f);
-
-    // Strip newline
-    char *pos = strchr(line, '\n');
-    if (pos) {
-        *pos = '\0';
-    }
-    ESP_LOGI(TAG, "Read from file: '%s'", line);
-
-    // All done, unmount partition and disable SDMMC peripheral
-    esp_vfs_fat_sdcard_unmount(mount_point, card);
-    ESP_LOGI(TAG, "Card unmounted");
-}
-