Forum Posts
STM32 SRAM HW parity - a meaningful product feature?
Hardware parity generation and check mechanism can be found in the datasheet of several STM32 controllers (e.g. STM32F0/3x/L4x, etc.).I have here a few questions/concerns related to this feature and would be grateful if these could be addressed:1) Us...
How does some of .c and .h Files getting created and generated and should we create and code it manually or it is also auto generated ?
Hello,I am new to STM Programming. I am Using STM32H743 micro controller for dual camera Interface . This Project has done by a colleague and now he left the office and now my job is to analyze it and to do small small changes in it.I have understood...
stm32h750 emwin in Internal RAM
I am working on STM32H750 microcontroller. I want to use 480X272 RGB LCD without external RAM. So i was trying emwin example code but that uses external SDRAM for lcd data storage. I changed data storage location from external RAM to Internal RAM but...
CAN bus on STM32F103RB
Hello, I want to read all message coming from sensor using CAN bus. My configuration seems not okay because the CAN RX interrupt is not trigger. I made the code with CubeMX and below are my files:Main.c#include "main.h" /* Private includes --------...
Should I reset any flags when I received all data over SPI?
I faced up with the issue, I have a while(1) loop in main.c where the leds are blinking or just printf some text. SPI in slave mode and is interrupted when new data are available. But when I got all data, my loop in main.c doesn't print anything and...
Hi I am Using STM 32f407 discovery board. and i coded for the I2C communication some bugs are in the interrupt mode. for receiving one byte
Hi I am Using STM 32f407 discovery board. and i coded for the I2C communication for both blocking and Interrupt API when i using the repeated start condition for receiving one bit in the interrupt condition some bugs are there in the code i don 't kn...
Resolved! H755ZI. Selected processor does not support 'isb 0xF' in ARM mode
Hi,I'm trying to compile the BSP example project from the H7 FW package, and I keep getting these error messages:Scanning dependencies of target Demo_M4_Single.elf [ 4%] Building C object CMakeFiles/Demo_M4_Single.elf.dir/Drivers/STM32H7xx_HAL_Drive...
Why I could not receive the data properly in the UART ??
Hi Team, I am using stm32L0 & stm32h7 controller in my design. we can try to communicate from stm32l0(tx) to stm32h7(rx) using UART. stm32h7 While receiving that data was not correct. STML0 was UART Polling mode of transmission. In stm32H7 was Interr...
USART1 and audio-codec using in DMA-mode at the same time on the STM32F769I-Discovery
The title says it already, is it possible to use both with DMA2 on the ?It works at the moment for the audio, but I cant figure it out, how to activate it also for USART1 So I can send over the virtual com-port data to the Computer, but not in DMA. I...
