I see no practical reasons for this behaviour. When set to interrupt mode, the pin can still be read as input pin.

I have debugged poor f_write performance to SD card on H743 and have noted, that BSP funtion waits the disk write command to complete before return. What for was it so designed? It will work much faster if to return immediately after giving the write...

Hi all,imagine I want to implement two FIR filters (for I and Q, that is very common task for signal processing). First I set X1 buffer to 0 and size, let say, 32, and push there let say four data, thus write pointer is 4. Then I set X1 buffer to 32 ...