Similar issue I found, for another board, that made me try different pins configurations: https://community.st.com/t5/stm32-mcus-products/spi-stops-working-when-enable-i2c/td-p/98433 Regards,Mariano.-
Hi @Andrew Neil,Yes, I did extensive debugging to isolate the issue:I had two identical programs running on the same hardware:Program A (Working): SD Card library + SPI enabledProgram B (Not Working): Same exact code + I2C enabledUsing a logic analyz...
Hi @ELABI.1,Let me clarify regarding your questions:Regarding PA5 as CS:I'm using PA5 as a General Purpose Output (GPIO), not as the SPI1_NSS pinThe CS control is handled by the SD Card Library through this GPIOPA1 is used for SPI1_SCK (clock), not P...
