I am using STM32F469BIT6 on a custom PCB with IS42S16400J-7TLI external 8Mb SDRAM. On my previous board, I was using STM32F429ZIT6 with the same SDRAM (these mcu&sdram selected because they were used in STM32F429-DISCO) I was able to write/read data ...

Hello, I am using STM32F469BIT with W9812G6KH-6I TR SDRAM and no matter what I did, I could not write to or read from SDRAM since MCU goes into hardfault whenever i want to access SDRAM. I configured FMC according to this article. I am running SDRAM ...

Hi, I am trying to implement printf with UART using DMA. The problem is when i use consecutive printf's in my code, transmission of the first data is not being waited. I implemented a control block to check if the transmission is completed but it doe...

Hello, I want to write data to a SD card. When I want to include fatfs, in header files i get errors. ff_gen_drv.h line 57 (typedef struct { uint8_t is_initialized[_VOLUMES];:( '_VOLUMES' undeclared here (not in a function)sd_diskio.h line 35 (extern...

Hi,I'm using STM32F429I-DISCO board and I'm newbie in TouchGFX Designer. I created an app that contains graph and when the graph is clicked, i want to send data through usb virtual com port. I followed these steps:1- Started TouchGFX Designer, create...