Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Dear STM32 Community, We believe that the example projects provided for the STM32Cube embedded software are a valuable resource when developing projects. We would like to better understand how developers use these examples in their workflow and e...
I have read some posts about this topic already but unclear if this works or not. I used the STMCubeMX to create a project using FreeRTOS and USB Device CDC (USB-Serial) together and some LED GPIO's.I can only get one or the other to work, but never ...
Hello there, I'm using USB CDC application. I'm in a situation of receiving more than 250 bytes of data from the Windows(QT). Now my doubt is when the data is more than 64 bytes the USB FS it'll not consider right.But i revised some websites from the...
Hello,first, this is my first try on Keil uVision & MDK toolchain.My goal is to compile and run the same source using ST CubeIDE and Keil uVision.For this a generate code and 2 project files, one for CubeIDE and one for Keil, for a demo project with ...
I'm working on getting a minimum viable example functional using a U575 IC and a micro SD Card. The hardware I'm using is the Nucleo-U575 board along with an SD Card breakout from Adafruit. I've wired it up as an SDIO 4-bit setup. With just the aut...
Hi All,I have constant measurement offset in Vbat internal channel from ADC3, ~30mV above the supplied value.Vref calculated by macro:__HAL_ADC_CALC_VREFANALOG_VOLTAGE((uint32_t)(measure->adcDataAverage[measureVref]) , ADC_RESOLUTION_16B);i see offse...
I’m working on a project using STM32H7 (Cortex-M7 core) with eMMC and Azure RTOS FileX to manage file systems.The buffer is allocated as:ALIGN_32BYTES (uint32_t fx_mmc_media_memory[FX_STM32_MMC_DEFAULT_SECTOR_SIZE / sizeof(uint32_t)]);During initiali...
Hi :I want to switch my project from HAL to LL because of flash size.But SPI doesn't work after switching.When I using HAL, the code below in main function works fine, uart will print OK.When I switch to LL, it will print NG.After switching to LL, I ...
Hello, I'm trying to use the HAL function to calculate a file MD5 on my STM32H750 MCU. I successully managed to calculate the MD5 of little files using HAL_HASH_MD5_Start. Now I want to calculate the MD5 of a large file, so I'm not able to store all ...
Hi, I have a problem with pinging PCs with my adapter USB-Ethernet with an STM32F207. I'm currently working with CDC-ECM for Ethernet-Over-USB. First case: I have 2 VMs with Linux on them. The USB is connected to the first VM (VM1) and the Ethernet i...
There is inconsistency in the reference manual and the STM32CubeMX clock configuration tool as to what the maximum clock for the PLL DSI. Reference manual suggests it is 1000 MHz however, when set to that in STM32CubeMX, an error is generated at the...
