Ask questions, find answers, and share insights on STM32 products and their technical features.
Hello,I am running into an issue where I can only receive on UART5 of an STM32H7A3LI if I have been debugging since a power cycle. The code runs normally otherwise after a power cycle, but UART5 cannot receive unless it is debugging.Using a JLink Pro...
In my application I have TIM1 configured to output a configurable frequency - which works well.Now I want to add support for pausing the timer and the outputs should then go to inactive state( = low).But whatever I try with MOE, OSSI, CC2E, CC2NE bit...
Hey,I am starting to write a new project on STM32H745ZI.Core M7 is responsible for control and core M4 is responsible for communication with a computer.There is a lot of data that I want to share between the two cores, there is data that the access s...
Hi. I am luisI have question about STM32F413CGU6 FW upgrade using USBQ1. how can I setting Stm32CubeIDE usb parameters?? FW upgrade is only use "OTG"??I can use USB mode only "host" or "device".Q2. Is there another setting for standalone USB setting?...
hello everyone , while burning file in stm32103 with stmcube programmer i checked rdp in option byte ,now when i try to erase previous file and burn new file again it says core is locked up ,is there any solution ?
I'm using the STM32F412 with an SPI LCD on a custom board and am having problems with the SPI communications. It seems that the TXE flag is always high, and therefore the code locks on the -:while (!__HAL_SPI_GET_FLAG(&spiHal, SPI_FLAG_TXE)):- check...
The data sheet for the STM32H735 (DS13312) lists "ADC3_INP16" as an additional function for PH5, and this function is also available for selection in both STM32Cube IDE and STM32CubeMX.However, in looking at the STM32H735 reference manual (RM0468) , ...
Hello. I have recently purchased STM32L0538-DISCO board and I want to play a bit with the E-paper display. After struggling for a couple of hours trying to find some sample code or projects to run on STM32CubeIDE, I have found somewhat relevant threa...
All STM32 datasheets seem to have the Figure "Recommended NRST pin protection" copied and pasted. This figure suggests that an external reset circuit consisting of a BUTTON AND CAPACITOR is recommended to "protect the device against parasitic resets"...
When ever i am trying to copy data in SDRAM garbage value is getting transferred. Please suggest what can i do I have attached necessary files with this post.Kindly suggest.
