Hi
Sorry for the inconvenience. The reason was in a bad SD card. After replacement, everything works.
Search found 3 matches
- Mon Apr 05, 2021 3:54 pm
- Forum: Other Boards
- Topic: MCUDev Black STM32F407VET6 + STM32F407ZET6 dev boards
- Replies: 167
- Views: 309712
- Mon Apr 05, 2021 1:36 pm
- Forum: Other Boards
- Topic: MCUDev Black STM32F407VET6 + STM32F407ZET6 dev boards
- Replies: 167
- Views: 309712
Re: MCUDev Black STM32F407VET6 + STM32F407ZET6 dev boards
Hi SD card is inserted when the board is turned on. I have instructions in the previous post [url][url]https://forum.micropython.org/viewtopic.php?f=12&t=3086&hilit=MCUDev+Black+STM32F407VET6&start=90 [/url]st[/url] #define MICROPY_HW_HAS_SWITCH (1) // has 2 buttons KEY0=PE4, KEY1=PE3 #define MICROP...
- Sun Apr 04, 2021 4:26 pm
- Forum: Other Boards
- Topic: MCUDev Black STM32F407VET6 + STM32F407ZET6 dev boards
- Replies: 167
- Views: 309712
Re: MCUDev Black STM32F407VET6 + STM32F407ZET6 dev boards
Hi, I am also new to micropython. I have a Black STM32F407VET6 board. I have installed micropython on this MicroPython board v1.14 on 2021-04-04. I was able to connect the onboard SPI flash. But I cannot connect the SD card. I have a question whether onboard SPI flash and SD card should exist at the...