The SPI does not work correctly in the slave mode when CPOL=0 and CPHA=0 or CPOL=1 and CPHA=1.When transmitting some bytes, the slave SPI distorts the data and terminates the processing of the frame prematurely (during the seventh pulse of the clock ...
We have to write firmware for a STM32H745. It was not our decision to use a dual-core version and we are pretty sure that a single M7 core will easily do the trick, so the next iteration of the PCB will contain a single core variant. Now we would lik...
Hi all!I'm an embedded developer with 15+ years of experience. And now I am working on a project that seems to be useful for developers like me. But there is a great lack of feedback. I'm asking for help from the professional community.What is it: a ...
Hey,I'm using: STM32G431, NUCLEO-G431RBI would like to connect DAC3 - internally to the OPAMP and take the OPAMP1 output. I have an array I want to transfer to the dac3 via DMA, the timing is controlled by tim2. Then having DAC3 to be the non-inverti...
The download attempt repeatedly fails and directs me to this site for help.
We are selecting a controller for our new Automotive project with CAN - FD connectivity, but we want to know whether ST provides the driver stack for CAN - FD for above microcontrollers for free.
I am using STM32 F767zi MC and I want to communicate with RS485 encoder. This is my code which has written in stm32f7xx_it.c. When executing this code, it can be seen that encoder and MC communicating continuously (observed using oscilloscope). But ...
HiI am planning to run a RAM test on STM32h743 RAM module. But I noticed that the RAM is divided into 3(SRAM 1,2,3) .Are these three RAMs physically different or the same RAM divided into three modules.Thanks in Advance
Hello everyone, this is my first post here. I am actually working on custom pcb with a STM32F410RB, which is used to count an external signal.To do this I use 2 timers, Timer 9 configured in internal clock and counting a 1 second period and generate ...
