Ask questions and find answers on STM32 hardware set-ups, including schematic-related challenges, debugging probes, power configurations, and more.
Is there any mapping document like this one on the H7S3L8 as there is for the H743ZI-B01?I only find this document:https://www.st.com/content/ccc/resource/technical/document/user_manual/group0/26/49/90/2e/33/0d/4a/da/DM00244518/files/DM00244518.pdf/j...
I have the STLink V3MINIE. When connected to the PC the red power LED is on. But I can't program any device because there is not target voltage. ST Prog (v2.17) shows Target voltage 0.00 VHow can I fix this? Is there a jumper or solder connection mis...
Hi Fellow Developers,There is actually some issue while trying to configure the peripherals on the disco board.Be it USART or SPI even after selecting the core for a particular communication protocol on board i am unable to get an response over it. E...
I have tried to route the LSI clock to PA2 pin in my Nucleo Board G474RE without success. SB13 & SB17 are open (it means ST Link is not connected to PA2 pin). Configuration was carried out with STMCube32 Mx but I don´t obtain the CLK in PA2. I have c...
Hi GuysI am doing a project and I notice that if I unplug the UART cable(FTDI) and then connect it again, there is a chance that there would be mysterious bytes received from RDR. What is more interesting is that the mysterious bytes are actually the...
Hello,When using stop mode 3 with the stm32u5a9j chip, I noticed a unexpected behaviour when exiting stop mode 3.I have a device connected to the stm32 chip which wakes up the stm32 on rising edge on one of its pin ( GPIOA0 ). This interrupt can be t...
I have an X-NUCLEO-67W61M1 board for transmitting data over Wi-Fi, but I have no idea how to configure it. I have watched the related video from ST, but I still couldn’t understand the setup process.For the host MCU, I have the following boards:STM32...
Hello world :)I found STLINK-V3MODS extremely useful for automation testing (NuttX RTOS). I have ~50 different boards, some of them does not have on-board flashing capability, thus either JTAG/SWD or UART needs to be used.Most of the boards that use ...
I'm attempting to configure SPI1 on an STM32G031. However I must be missing something because there is no data being output. I am trying setup SPI to transmit 16 bits at a time. Any suggestions would be appreciated. I'm running the uC at 64Mhz...
SWV 16MHz, SYSCLK 16Mhz = logging worksSWV 16MHz, SYSCLK 25Mhz = logs gibberish (expected)SWV 25MHz, SYSCLK 25Mhz = logs nothing at allSWV 48MHz, SYSCLK 48Mhz = logs nothing at allWhy would this be?It works with HSI 16MHz, so my wiring and configurat...