Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
We are using an eMMC Card with the STM32l476VE MCU.I don't think it is relevant, but the eMMC is the Micron MTFC8GAKAJCN-4M IT TR.We are having intermittent failures in HAL_MMC_ReadBlocks() in which SDMMC_CmdReadSingleBlock() returns SDMMC_ERROR_CMD_...
Hi,I'm working on a tool that must be armed only in a proximity range of 0-5mm with different target materials.The sensor has a protection glass(1mm thickness) 3mm away so the real distance 0mm of the reported measures starts at 4mm from sensor.I had...
Hello Support Team,We are working on the B-U585I-IOT02A-based product.For testing, we are using a normal GPIO blink example from the repository.While debugging LED blink correctly but after pressing the reset button LED does not blink.HW : B-U585I-IO...
void rs485_gelen() { memset(dnm,0,0); HAL_GPIO_WritePin(DNM_EN_GPIO_Port, DNM_EN_Pin, 0); HAL_UARTEx_ReceiveToIdle_IT(&hlpuart1, dnm, 100); } void HAL_UARTEx_RxEventCallback(UART_HandleTypeDef *huart, uint16_t Size) { if(huart->Instance == ...
I would like to ask about the behavior when wake up from standby mode.I will place the bootloader and application at the following addresses:Bootloader: 0x08000000Application: 0x08010000 If I transition to standby mode within the application and then...
Posted on February 23, 2017 at 17:30Hi,I am currently working with STM32F779 and i'm trying to obtain an IP address using the LwIP Middleware unsuccessfully.Here are the configurations:1. Change some jumpers according to the user manual page 23.http...
Hi,I try to run "FatFs_Shared_Device" example which supposed to demonstrate FatFs and eMMC.I keep getting FR_DISK_ERR.Has anyone ever encountered this issue?I understood it supposed to work without any modification to the example.Thanks guys
I am working on using open_bootloader with CAN(STMG0B1CB).After successfully writing 256B(in packets of 8B each), I try to read back.After some amount of correct read-backs(to verify), the communication fails randomly.Any suggestions?
TLDR:I'd like to send 1000 key presses per second over USB to my PC, but USBD_HID_SendReport() blocks for at least 1 ms, so the best I can currently achieve is 500 reports per second.More detail:I'm using STM32CubeIDE with an STM32H750 board connecte...
Stm32 ve lora ile 2 alıcı-vericim var. Vericiden sinyalde oluşan ve alıcıyı uyandırmak istiyorum. Bunu nasıl araştırmalıyım?Telsiz cihaz stm32 mikroişlemci ile çalışır.bileşen lora(e220) ile aktarılır. Farklı bir modül de kullanıyorum.derin uykuda ol...
