I am having issues when writing a buffer that is declared in the external buffer to an SD card. When I tried to download a bulk file (1.5MB), write failure (f_write returns FR_DISK_ERR) would happen at least once during the download process, but if I...
I'm trying to test out Full Speed USB Communication with the STM32F407 DISCOVERY board.I'm sending 1 MB of data to the serial port of the computer and receiving them and saving the data using a python script. The speed I'm getting is close to 350 kB/...
HI I m using H743 Nucleo, to write a RTOS program with 2 tasks which gonna access to the same memory location concurrently.. can anyone advise which RTOS method to use ? Tasks ? Semaphore? Message Queue?
I m trying to communicate through USART with my NUCLEO-L476RG but the STM console is displaying nothing. I have created a simple project:I m overriding the __io_putchar function:int __io_putchar(int ch) { if (ch == '\n') { uint8_t ch2 = '...
Hi,I am running a simple TCP server using the lwIP stack and no RTOS. I got help from the "Echo_Server" example offered in most ST eval board packages, everything works fine.I need to accept a single socket connection from the outside and maybe also ...
I'm a software developer and love electronics, specifically making metal detectors. I'm trying to develop a new Pulse Induction metal detector and I'm using this development board (STM32F407VET6).Although I'm a software developer, I work with high le...
My project:https://easyupload.io/m/aqdlx7 Hello, I created a proprietary board with stm32H757IITx. Unfortunately, I have problems with data transfer between M4 and M7.... I am using SRAM4, configured MPU and used github project:GitHub - adailtonjn68/...
I am really confused about the meaning of the VirtAddVarTab that is filled with number from 1 to NB_OF_VAR. My understanding is that is used to copy from one page to the other when the first is full. Anyway I had to save a structure to EEPROM and rel...
Hello,For my project Im checking on a data request by using DMA and UART Idle interrupt. After a few minutes my while loop just stops executing. The code keeps executing the USART1_IRQHandler and doesn't return to the main code anymore. If Im not usi...
I need sample code for FOTA update through UART please as soon as possible share
