143 lines
3.0 KiB
C
143 lines
3.0 KiB
C
#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "ql_log.h"
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#include "osi_api.h"
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#include "ql_sdmmc.h"
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#include "ql_api_osi.h"
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#include "ql_fs.h"
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#include "ql_gpio.h"
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#include "esp32_iap_sdmmc.h"
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#define SDMMC_CMD_PIN 48
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#define SDMMC_D0_PIN 39
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#define SDMMC_D1_PIN 40
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#define SDMMC_D2_PIN 49
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#define SDMMC_D3_PIN 50
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// sdmmc clk 是pin134的固定功能，不用配置
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#define SDMMC_CMD_FUN 0
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#define SDMMC_D0_FUN 0
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#define SDMMC_D1_FUN 0
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#define SDMMC_D2_FUN 0
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#define SDMMC_D3_FUN 0
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#define QL_FM_FAT32 0x02
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#define QL_SDMMC_FILE_PATH "SD:test.txt"
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#define QL_SDMMC_TEST_STR "1234567890abcdefg"
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#define QL_GPIODEMO_LOG_LEVEL QL_LOG_LEVEL_INFO
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#define LOGI(msg, ...) QL_LOG(QL_GPIODEMO_LOG_LEVEL, "ql_esp_iap_sdmmc_EMO", msg, ##__VA_ARGS__)
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static void sdmmc_pin_init(void)
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{
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ql_pin_set_func(SDMMC_CMD_PIN, SDMMC_CMD_FUN);
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ql_pin_set_func(SDMMC_D0_PIN , SDMMC_D0_FUN);
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ql_pin_set_func(SDMMC_D1_PIN , SDMMC_D1_FUN);
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ql_pin_set_func(SDMMC_D2_PIN , SDMMC_D2_FUN);
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ql_pin_set_func(SDMMC_D3_PIN , SDMMC_D3_FUN);
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ql_sdmmc_cfg_t cfg = {
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.dev = QL_SDMMC_SD_CARD_ONLY, //只以sd卡方式进行初始化
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.sd_mv = 0, //SD卡默认电压域3.2v
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.emmc_mv = 0, //emmc默认电压域1.8v
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};
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ql_sdmmc_set_dev_cfg(cfg);
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}
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static int64 ql_sdmmc_fs_test(char* path_name)
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{
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int fd = 0;
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int64 err = 0;
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char buffer[100];
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char *str = QL_SDMMC_TEST_STR;
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fd = ql_fopen(path_name, "wb+");
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if(fd < 0)
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{
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LOGI("open file failed");
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err = fd;
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goto exit;
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}
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err = ql_fwrite(str, strlen(str) + 1, 1, fd); //strlen not include '\0'
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if(err < 0)
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{
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LOGI("write file failed");
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ql_fclose(fd);
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goto exit;
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}
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err = ql_frewind(fd);
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if(err < 0)
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{
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LOGI("rewind file failed");
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ql_fclose(fd);
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goto exit;
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}
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err = ql_fread(buffer, ql_fsize(fd), 1, fd);
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if(err < 0)
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{
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LOGI("read file failed");
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ql_fclose(fd);
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goto exit;
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}
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LOGI("file read result is %s", buffer);
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ql_fclose(fd);
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exit:
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return err;
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}
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void sdmmc_fs_thread(void *ctx)
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{
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while (1)
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{
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ql_sdmmc_fs_test(QL_SDMMC_FILE_PATH);
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ql_rtos_task_sleep_s(5);
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}
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exit:
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ql_rtos_task_delete(NULL);
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}
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int ql_sdmmc_app_init(void)
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{
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QlOSStatus err = QL_SDMMC_SUCCESS;
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sdmmc_pin_init();
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if(QL_SDMMC_SUCCESS != ql_sdmmc_mount())
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{
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LOGI("Mount failed");
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return -1;
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}
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else LOGI("Mount succeed");
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// /* 格式化为一个分区 */
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// if(QL_SDMMC_SUCCESS != ql_sdmmc_mkfs(QL_FM_FAT32))
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// {
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// LOGI("mkfs failed");
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// return -1;
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// }
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// else LOGI("mkfs succeed");
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/* 测试用 */
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ql_task_t sdmmc_task_fs = NULL;
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err = ql_rtos_task_create(&sdmmc_task_fs, 4096, APP_PRIORITY_NORMAL, "sdDEMO_fs", sdmmc_fs_thread, NULL, 5);
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if(err != QL_OSI_SUCCESS)
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{
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LOGI("creat sd task fs failed err = %d", err);
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}
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return 0;
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} |