I was looking for h/w to start development of a AzureRTOS GUIX app that also had the I/O including multiple A2D, GPIO, and serial communications. Based on a various ST Micro presentation and a review of the specs, I though the STM32H743I-EVAL2 migh...
Hello,At the moment I'm working on a project using the STM32F4 discovery board that combines CAN2 and USART2. I managed to get them both working separately, but when I combine them in the same problem I get weird output on the serial monitor. When I ...
Hello I am woking on STM32F779BI controllerI am working with sd card .I am getting size of text file using f_size(fp) , but how can we get size of folder(Directory)Best RegardsDipak Garasiya
CubeIDE NETXDUO configuration keep default#define PAYLOAD_SIZE 1536 #define NX_PACKET_POOL_SIZE ((PAULOAD_SIZE +sizeof(NX_PACKET))*40)
In the reference manual RM440 Rev7 that register is missing while the register is defined in the SAI_TypeDef. I only found a description in the F446 RM0390. Are they the same?
I set up an DMA spi transfer and I want to essentially remove the irq. I'm already in a IRQ and I'm staring a spi transfer and want to just wait for complete. but I can not find anywhere in the HAL code where SPI5_IRQHandler is called. I decided not ...
In ethernet HAL driver stm32h7xx_hal_eth.c function void ETH_DMARxDescListInit include row: " WRITE_REG(heth->Instance->DMACRDTPR, ((uint32_t)(heth->Init.RxDesc + (((uint32_t)(ETH_RX_DESC_CNT - 1))*sizeof(ETH_DMADescTypeDef)))));"This code adding val...
i used lvgl and stm32f469i-disco and i got many error Error: L6406E: No space in execution regions with .ANY selector matching. i turn off all the file system (stdio,win32,fatfs) because i have no external library (ex. dirent.h and unistd.h forlv_use...
I want to create a power distribution system that can accept up to three supplied (AC/DC, USB, and Battery. At the end of VBUS will be the management system that will choose the highest voltage and use that as primary supply.Would like some suggestio...
The Question (since this is a little long): Is there any known interaction between the WWDG timer and the bootloader located in System Memory? Is there any known differences in the F405 revisions that could have an interaction between the WWDG and b...
