hello i have stm32f429i-disco card. fmc settings are configured. i defined sdram in the linker file but variable sdram is not written. can you help me? i am using cubeide. my linker file is attached and i am attaching the photo of my fmc settings. my...
Hello everyone, I need help with a DSI + LTDC configuration.I'm working on a custom board with an STM32H747BIT and trying to drive a 720x1280 RGB888 display without GRAM, using the ILI9881C controller via DSIHOST + LTDC.Here’s the situation:I’m curre...
Hi allI am trying to make project on LWIP & FreeRTOS on STM32f407vgtx board issue what I am facing is when code is getting stuck and no task is hitting .I am sharing my project can you please check once .note: in task I am have called Lwip_Init in my...
I chose the Nx_SNTP_Client example through MX and created a STM32CubeIDE project. The board I'm using is STM32H747I-DISCO.When I run it on the board, I only get the message "The network cable is connected." and I can't get a DHCP IP. When I try to de...
Hello Community,I'm working on a storage module using SDcard for my project.The chip I'm using is STM32H743XIH6.At present, the SD card has been successfully read and written in the polling (ordinary) mode. However, I have never succeeded in reading ...
Hello,I am trying to enable the USB IP DMA mode on an STM32U5A5. Without DMA, I have it working as a USB device and it transmits and receives data without apparent issues. To start using DMA, my understanding is that all I need to do, in CubeMX, is c...
Hello everyone, I have a lot (too much) question regarding code optimisation, the safety of a code and some return value of the HAL.Firstly, I am currently using HAL and CMSIS RTOS v2. I am using a spi bus protected with a mutexe. Assuming that I am...
Im using the following code that is part of a metal detector I'm building. Im trying to trigger the ADC based on TRGO of TIM2 (I need dma / adc readings every 10us after the of each TX pulse). I expect the TIM2_IRQHandler interrupt to enter 10us (ADC...
Hi all, I have an application where I'm trying to use input capture to capture pulse intervals in a specific period of time. At maximum, the pulses will happen frequently enough that I can't use the straight interrupt capture with HAL_TIM_IC_Start_I...
I have a project (STM32H7) using Eclipse ThreadX 6.4.0. I would like to use the safety certified version of ThreadX (6.4.2). How would I go about this transition? Is there an application note covering this subject? Thanks, Gil
