FAQs
cancel
Turn on suggestions
Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type.
Showing results for 
Search instead for 
Did you mean: 

SD_CARD refuses to mount with fmount returning FR_NOT_READY

Go to solution
rohan_m
Senior

‎2024-03-08 6:21 AM - last edited on ‎2024-03-08 7:08 AM by

STM32F7 Series

rohan_m_0-1709907073853.png

rohan_m_1-1709907108712.png

rohan_m_2-1709907130473.pngrohan_m_3-1709907162846.png

 

rohan_m_4-1709907207199.png

rohan_m_5-1709907247494.png

rohan_m_6-1709907272365.png

rohan_m_7-1709907290261.png

rohan_m_8-1709907321864.png

 

rohan_m_9-1709907362252.png

rohan_m_10-1709907386851.png

 

 

 

 

 

 

 

 

 

Labels:
0 Kudos
10 REPLIES 10
Go to solution
rohan_m
Senior
In response to AScha.3

‎2024-04-03 1:17 AM

I reduced the speed of the SDcard to 400kHz and mounted it on a nucleo board. Still did not do it on the custom board. I now have the feeling something is not right with the custom board. 

0 Kudos
Top