Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Hello,I am currently working on a small device with a C071GBU. This is the first time I am using a chip with shared pins (PA12/PA10 and PA11/PA9) as well as no dedicated single-function BOOT0 pin.My PCB has very tight space constraints, so software d...
Hi, I am using LL_ADC_GetChannelSamplingTime() to obtain the sampling time of a specific channel but in some cases the return value seems to be incorrect. In my specific case the SMPR register has the value 0x00008046 and I call the function with c...
Hello,I've been playing with the U585 IOT dev board and really enjoying it, I've got I2C communicating with the sensors without DMA and now I would like to test out the GPDMA. However, there is a little more too this DAM controller then the DMA on th...
Hello everyone,After successfully built the USB-C PD application with STM32U575Qll + TCPP0203 + BMS. Now I’m trying to establish USB communication between my STM32U575Qll board(USB-C) and Win10(USB2).I have created the Ux_Device_CDC_ECM project and r...
Hi,can someone help me ? I do not know how to use "HAL_TIM_RegisterCallback" function.My unsuccessful trial is in attachments. Can someone correct it ? + to attach the corrected version ?I tried this example: https://deepbluembedded.com/stm32-timer...
Hi, in CubeMX 6.1.1 with FW package 1.16.0. If I choice in SDMMC with DMA template enable and shared DMA channel CubeMX doesn't generate proper code. In BSP_SD_ReadBlocks_DMA and in BSP_SD_WriteBlocks_DMA miss setting for change DMA direction. Soluti...
I'm on STM32CubeIDE Version: 1.9.0 Build: 12015_20220302_0855 (UTC), MCU STM32L4A6ZGTx, Firmware STM32Cube FW_L4 V1.17.1. I'm using a NUCLEO-L4A6ZG.I'm trying to get FatFS working on SDMMC, with DMA, and having problems. First, the bundled version of...
I am having trouble integrating LevelX into FileX using the on board eMMC on the STM32H745I-DiSCO eval board. I am using standalone mode (no AzureRTOS). I have successfully implemented FileX to format, write and read the eMMC card in standalone. I am...
Hey folks. So for a beginner DIY fixed-wing flight controller, I am trying to incorporate servo values from an external receiver via SBUS [by FrSky (0-> Low, 1-> High; contrary to the standard SBUS by Futaba)] into my software.I found a good amount o...
Good day,I've been working for a little on this and can't wrap my head around what the issue is, so figured I'd post here. As a start I'm doing a graduation project from a computer science education and am working on a project that requires a high sp...
