Important changes to forums and questions
All forums and questions are now archived. To start a new conversation or read the latest updates go to forums.mbed.com.
6 years, 8 months ago.
"Not in idle state after sending CMD8 (not an SD card?) Fail to initialize card" when using SD card.
I use official mbed library SDFileSystem for SD card also with its examples.
When I compile it to MBED LPC1768, it works well. However for board NUCLEO F429ZI,
It shows error: Not in idle state after sending CMD8 (not an SD card?) Fail to initialize card
I wonder if it is the problem of mbed version? Or do I need to used SDblockdevice.h for this?
Be the first to answer this question.