User Activity

I'm having some trouble getting an accurate PWM signal from my H743ZI Nucleo board (MB1364C). It is off by about 1%. I am not using an external crystal, I am using the MCO signal from the F723 chip on the same board. Am I just misconfiguring somethin...
I made a custom board with an STM32F412RE chip and I can program it, and step through my code, but when I try to initialize my system clock I get stuck in a while loop that times out that I don't think should.[Here](https://imgur.com/a/Jqa1JmG) is my...
Here is my schematic and board. I'm wondering if someone can verify that I have everything that's needed on the stm32f4. I can't connect with SWD to the core. My JLink tries multiple times and fails. When I press the reset button on my board the JLin...
I included a syscalls.c file where I have my _write function, but it never gets called. I've been working off of the UART_printf application in the Cube examples, but I'm really having trouble finding what's missing and it's starting to drive me craz...
Hi, I'm working with the LIS2MDL and have come across a weird issue I'm trying to resolve. My problem is that when I try to reset the chip it seems to go into a bad state. I can read and write to the same register (CFG_REG_A) just fine, but when I se...