There is the Figure 80 "DMAMUX block diagram" in the STM32F743 Reference Manual (RM0433), which shows that there is 'm' number of dmamux_evt signals, where 'm' is 16 for DMAMUX1 (the number of DMAMUX1_CmCR channels).The Manual only describes the dest...

Hello. This is a question about possibilities of STM32F7 or STM32H7 MCU series.I have a sensor connected to the SPI bus interface. I need to periodically poll it with more or less constant period (which is 250 us). Using any interrupts is forbidden. ...

Posted on March 19, 2018 at 20:15Looks like I found a small bug in STM32 CubeMX code generation. It can be reproduced this way:1. Create new project for STM32F091RB.2. Enable USART5 with Asynchronous mode and Hardware Flow Control (RS485) on.3. In P...