Associate
September 16, 2021
Solved
STM32H7A3 CubeMX no alternate function settings for PC2_C and PC3_C pins
- September 16, 2021
- 3 replies
- 1353 views
For STM32H7A3VIT6, in the latest CubeMX software I cannot assign alternate functions to the PC2_C and PC3_C pins. But according to the datasheet it should be possible by closing the analog switches to PC2 and PC3 by modifying SYSCFG_PMCR registers.
I've checked the alternate function settings are indeed present for older STM32H7 lines. But not for STM32H7Ax/Bx. Is this a bug in CubeMX or a hardware limitation?
