SDMMC Errors

[gerthalberg]

Getting up and running on a bare A1S chip I get the following:

rst:0x1 (POWERON_RESET),boot:0x1b (SPI_FAST_FLASH_BOOT) configsip: 0, SPIWP:0xee clk_drv:0x00,q_drv:0x00,d_drv:0x00,cs0_drv:0x00,hd_drv:0x00,wp_drv:0x00 mode:DIO, clock div:2 load:0x3fff0030,len:1344 load:0x40078000,len:13836 load:0x40080400,len:3608 entry 0x400805f0 ESP32 Chip: ESP32-D0WDQ5 Arduino Version: 2.0.4 ESP-IDF Version: 4.4.1 ARDUINO_LOOP_STACK_SIZE 8192 words (32 bit)

00:00:00 00:00:00 ***************************
00:00:00 * MiniWebRadio V2 *
00:00:00 ***************************
00:00:00 00:00:00 setup: .... Arduino is pinned to core 1 00:00:00 tft_info: . init ILI9488 00:00:00 setup: .... Init SD card 00:00:00 setup: .... SD card found 00:00:01 setup: .... seek for stations.csv 00:00:01 setup: .... stations.csv found 00:00:01 setup: .... seek for WiFi networks 00:00:04 WiFI_info: Connecting WiFi... 00:00:04 setup: .... connected to WiFimodem-ABBE, IP address is 192.168.0.51 00:00:04 ftpServer: Buffers allocated: 4622 bytes 00:00:04 rtime_info: Initializing SNTP 00:00:04 rtime_info: Waiting for system time to be set... (1/10) 22:12:53 rtime_info: 22:12:53 22:12:53 setup: .... Number of saved stations: 13 22:12:53 setup: .... current station number: 1 22:12:53 setup: .... current volume: 12 22:12:53 setup: .... volume is muted: (from 12) 22:12:53 action: ... switch to station 1 22:12:54 lastURL: .. http://jazzblues.ice.infomaniak.ch/jazzblues-high.mp3 22:12:54 StreamTitle: BOBBY RUSH - Nighttime gardener E (7756) sdmmc_cmd: sdmmc_read_sectors_dma: sdmmc_send_cmd returned 0x109 E (7757) diskio_sdmmc: sdmmc_read_blocks failed (265) E (7757) sdmmc_cmd: sdmmc_read_sectors_dma: sdmmc_send_cmd returned 0x109 E (7763) diskio_sdmmc: sdmmc_read_blocks failed (265) E (7771) sdmmc_cmd: sdmmc_read_sectors_dma: sdmmc_send_cmd returned 0x109 E (7775) diskio_sdmmc: sdmmc_read_blocks failed (265) E (7780) sdmmc_cmd: sdmmc_read_sectors_dma: sdmmc_send_cmd returned 0x109 E (7786) diskio_sdmmc: sdmmc_read_blocks failed (265) E (7966) sdmmc_cmd: sdmmc_read_sectors_dma: sdmmc_send_cmd returned 0x109 E (7966) diskio_sdmmc: sdmmc_read_blocks failed (265) E (7967) sdmmc_cmd: sdmmc_read_sectors_dma: sdmmc_send_cmd returned 0x109 E (7979) diskio_sdmmc: sdmmc_read_blocks failed (265) 22:12:55 ftpServer: Ftp server waiting for connection on port 21 E (21386) sdmmc_cmd: sdmmc_read_sectors_dma: sdmmc_send_cmd returned 0x109 E (21386) diskio_sdmmc: sdmmc_read_blocks failed (265) E (21387) sdmmc_cmd: sdmmc_read_sectors_dma: sdmmc_send_cmd returned 0x109

As I see it, The startup runs normally. The stations and the network csv file have been opened, read and closed - so what is causing those errors?

[schreibfaul1]

0x109 is a (crc) read error. This is most likely a hardware issue. It may help to reformat the SD card or use a different one. Are there any contact problems? You can try lowering the frequency in Setup() SD_MMC.begin("/sdcard", true, false, 4000)

[clear-sky]

hi as far as i see in file common.h sd_mmc pins cant be changed in esp32 section but dont see this comment in esp32-s3 section-can it be changed?

[schreibfaul1]

With the ESP32, the pins for the SD_MMC are fixed and cannot be changed. d0 - pin2, clk - pin 14 and cmd - pin 15. Unlike the ESP32-S3. The pins can be freely selected here, SD_MMC.setPins(clk, cmd, d0);

[stale[bot]]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

[github-actions[bot]]

This issue is stale because it has been open for 30 days with no activity.

[github-actions[bot]]

This issue was closed because it has been inactive for 14 days since being marked as stale.