Ask questions, find answers, and share insights on STM32 products and their technical features.
Hello,the SPI does work with NSSP(Negative Slave Select Pulse-Mode), but it does not work if I disable NSSP. As someone pointed out the SPI NSS(P) may only work if the Pulldown of that pin is enabled, but I’m not 100% sure on that one, but it seems t...
Hi,I am working on a project for a STM32G473CE, that is already working with the v1.0.0 of the OpenBootloader with FDCAN in order to flash the MCU.I want to upgrade the OpenBL to the latest version (v6.0.1 : https://github.com/STMicroelectronics/stm3...
I checked the datasheet and there is a memory map of 521Kbyte.But I use the stm32h523VCT6 chip.This chip has 256Kbyte of memory.Can't a chip with 256Kbyte of memory use bankswap?If it can, can you tell me the memory address?
We have an STM32F469IG controller communicating with a similar one over CAN at 500K baud rate. The requirement is to change the baud rate while they are exchanging packets. We clear the SLEEP bit in CAN_MSR and set the INRQ bit. The hardware did not ...
Hi: I'm a "newbie" to STM processors. I have a board with the STM32H745BIT3 processor on it. I'd like to get the board to initially communicate via FDCAN to my laptop. My laptop has a PEAK FDCAN device on it. Is there a base CubeIDE project or .ioc f...
I'm using an STM32H750 MCU to run an application that communicates with a computer via USB in CDC ACM mode. The application uses USBX from Eclipse ThreadX and an external USB PHY (USB3300) to perform high-speed communication. My application works fin...
Please assist on how to resolve this. because if I deploy in the field it is not possible to be hard resetting every time for data to start streaming.Thank you.
I have two STM32F407IGT6 chips, and I need help understanding the markings printed on their surfaces.Images attached:First chip: "STM32F407IGT6 AA295 VQ 6 TWN AA 342"Second chip: "STM32F407IGT6 VQ249473 AA297 TWN AA 318"I would like to know:What each...
Hi, We apply the single-end analog inputs to STM32H753ADC 1, 2, 3 respectively. .1. ADC 1, 2, 3 have total 60 channels. But only 36 different analog signals are allowed to be connected since there are 16 channels shared by all ADC 1, 2, 3, plus 8 ...
Hi All,I am using a STM32F413VGT, with a PWM input signal into Timer1. I am actually using all the counters for the same purpose, and Counter 1-3 work as expected setting the input capture to "non-inverted/both-edge".The documentation for this micro ...
