我用了 esp-idf examples 裡的 sd_card_example_main.c 來試一個 sd card breakout 板子
硬體
esp32-wroom-32 開發板
https://www.amazon.com/MELIFE-Development-Dual-Mode-Microcontroller-Integrated/dp/B07Q576VWZ/ref=sr_1_3?dchild=1&keywords=esp32&qid=1613155947&sr=8-3
sd card adapter
https://www.amazon.com/CHENBO ...
Search found 3 matches
- Fri Feb 12, 2021 7:07 pm
- Forum: ESP-IDF 中文讨论版
- Topic: SPI sdmmc driver 沒有初始 SD card 為 SPI mode
- Replies: 1
- Views: 3712
- Wed Feb 10, 2021 6:07 pm
- Forum: ESP-IDF
- Topic: Never be able to make sd_card example work
- Replies: 4
- Views: 5451
Re: Never be able to make sd_card example work
The version of ESP-IDF is v4.2
The esp-wroom-32 dev board https://www.amazon.com/MELIFE-Development-Dual-Mode-Microcontroller-Integrated/dp/B07Q576VWZ/ref=sxin_9_ac_d_pm?ac_md=2-0-VW5kZXIgJDI1-ac_d_pm&cv_ct_cx=ESP32&dchild=1&keywords=ESP32&pd_rd_i=B07Q576VWZ&pd_rd_r=f4982a3f-0874-4137-9961 ...
The esp-wroom-32 dev board https://www.amazon.com/MELIFE-Development-Dual-Mode-Microcontroller-Integrated/dp/B07Q576VWZ/ref=sxin_9_ac_d_pm?ac_md=2-0-VW5kZXIgJDI1-ac_d_pm&cv_ct_cx=ESP32&dchild=1&keywords=ESP32&pd_rd_i=B07Q576VWZ&pd_rd_r=f4982a3f-0874-4137-9961 ...
- Wed Feb 10, 2021 4:40 am
- Forum: ESP-IDF
- Topic: Never be able to make sd_card example work
- Replies: 4
- Views: 5451
Never be able to make sd_card example work
I need helps.
I try to use the sd_card example provided by esp_idf to read a sd card from a adapter.
From unknown reason, I have never been able to make it work.
This is the sd card adapter I got it from Amazon.
https://www.amazon.com/HiLetgo-Adater-Interface-Conversion-Arduino/dp/B07BJ2P6X6/ref=sr ...
I try to use the sd_card example provided by esp_idf to read a sd card from a adapter.
From unknown reason, I have never been able to make it work.
This is the sd card adapter I got it from Amazon.
https://www.amazon.com/HiLetgo-Adater-Interface-Conversion-Arduino/dp/B07BJ2P6X6/ref=sr ...