Hello,This is for the STM32H7, but may be applicable to other STM32 chips.Is there a way to do a continuous DMA stream from a UART without requiring an expected size?I would like to be able to set up a receive buffer with DMA in circular mode, and ju...

Hello,I am trying to use the built-in UART bootloader on an STM32H7. I have two boards: one on which the bootloader works, and one on which it cannot connect.The board on which I cannot use the bootloader reports the following error when I try to con...

Hello,I am trying to synchronize two PWM outputs on an STM32H7: TIM4 channel 2 and TIM8 channel 3N.To do this I am using the HAL synchronization functions, setting TIM4 up as master with "HAL_TIMEx_MasterConfigSynchronization" and TIM8 with "HAL_TIM_...

Hello,I have been working with a Nucleo eval board and have not had any problems with the ST-Link connection. Recently I got an ST-Link/V2 ISOL dongle to use with a custom board using the same chip, and have been unable to connect with it. There seem...

There are multiple references in the documentation that allude to being able to do two flash operations in parallel on the STM32H743 as long as you are doing these operations on different banks.For example, the reference manual RM0433 Section 3.2 sta...