STM32 MCUs Products
Ask questions, find answers, and share insights on STM32 products and their technical features.
Forum Posts
HAL_UART_Receive() on STM32F407 is receiving only one byte a time irrespective of amount of data being transmitted on transmitter side.
Hello,Am using STM32F407 (Discovery board). This is connected with a PC which is sending 100 bytes of data and realized that only 1 byte is received and remaining 99 bytes are lost. Below is the code excerpt running on STM32F407 while(1) { ...
I am working on stm32g071. In which i am sending some log message from uart3. But after 8 - 10 hour it stop sending data. What could be the possible issue. Please guide. The sample of my main file is given below....
/* Initialize all configured peripherals */ MX_GPIO_Init(); MX_SPI1_Init(); MX_USART1_UART_Init(); MX_USART2_UART_Init(); MX_USART3_UART_Init(); /* USER CODE BEGIN 2 */ USART1->CR1 |= USART_CR1_RXNEIE_RXFNEIE; ///USART_CR1_RXNEIE; ...
Image overlapping flash banks on STM32H745
Hello,We are using the STM32H745 dual core series, and have an image size that is nearing the single flash banks limit of 1MB. We won't be using the swap bank feature at any point. Will there be issues if the image overlaps the second bank?
CAN messages lost in the way
Hello Everybody,I'm building a device who need to transfer a bunch of datas on a CAN bus at 250bauds.When I get the datas from my buffer to create the messages, it seem that some are mission (I'm sniffing the CAN bus with a can-bus shield from seedst...
QSPI - Clock starts before chip select is set
HiI am using the QSPI to interface FPGA.The setup includes STM32F769I-EVAL board wired to MAX10 evaluation board.The QSPI is configured to indirect mode, data phase only. I was able to read data from the FPGA, control clock speed and set number of by...
stm32f767igt doesn't erase the flash
Hi All.I work with stm32f767igt for using flash.The code below is erasing and writing flash.I succeed writing the flash.But when i try to delete the flash with HAL_FLASHEx_Erase(&EraseInitStruct, &SECTORError) ;andFLASH_Erase_Sector(FLASH_SECTOR_10 ...
Resolved! Errors with double as function parameter
If i try to create or run a function that uses a double as parameter it will end up in an UsageFault_Handler infinite loop.Why is this and how can i fix this ?(This prevents me even from using round() from math.h)I use System workbench for STM32on a ...
Can you share the MTTF of the STM32H750 ?
Can you share the MTTF of the STM32H750XB ? This is required for some of the CE certification for my product. Regards,
Resolved! Linker / Scatter
Hello everybodyController: STM32H743ZII have a const uint8_t array which I want to place in the flash at a specific location. The location is Address: 0x08180000. For that reason I created a *.sct file. The used tag is "MXG5XX". LOAD_FLASH_BANK 0x080...
