Hi!
I've the same problem when a power fault pulse does reset microcontroller but doesn't reset the 4GB SD. As described in a precedent post, if I instead use a 32 GB SD, the bug doesn't occur. I've solved this problem inserting a circuit that removes power to SD in initializing phase of the ...
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- Thu Nov 30, 2017 5:36 pm
- Forum: STM32 Support
- Topic: ST32F103RG FatFS Not Initializing on software reset
- Replies: 6
- Views: 4210