I had debugging problems with a H7 target, and by stepping thru the boot process I found the following line in SystemInit(): /* * Disable the FMC bank1 (enabled after reset). * This, prevents CPU speculation access on this bank which blocks the...
i have interfaced stm32 and Sd card performed different operations separately and i have interfaced stm32 and tft wave share(ili9486) display and able to display some graphics separately ,now i am trying to fetch a image from sd card and display it o...
All my code works on RTOS.When I enable D-Cache，fs_mount() from FATFS on SD card returns FR_NO_FILESYSTEM，SD card can not work.When I disable D-Cache, fs_mount() returns FR_OK, SD card can write and read.But at the same time , i need to use Ethernet ...
Hi, I am using STM32h735g-dk development board, STM32CubeProgrammer and ST link to flash the development board. I tried to flash program the development board using the ST link and STM32CubeProgrammer. Once, it got programmed, but after some time, I ...
I have build a IAP bootloader at 0x8000000 and test with a simple blink app at 0x8040000 which works fine but if I add FreeRTOS for the same blink app at 0x8040000 its not working. It jump to the blink application but it doesn't pass the SystemClock_...
I'm trying to program an STM32L011F4 to transmit data through USART2 by way of the DMA controller. My code compiles but the IRQ handler for DMA is never called. Either I have not correctly initialized the DMA controller or there is another problem ...
On a STM32G030 MCU, i have Timer-1 (Channel 2) configured in "Input Capture Mode" and is running at 4 Mhz (64 prescaled by 16), So effectively the TIM1 counter increments at every 0.25uS. This is used to measure "On time" of a LED strobe-Light on a G...
I'm trying to output a triangular wave, i'm very new to this so let me know if i'm doing anything wrong. I'm using stm32 f3 discovery board with stm32f303vc, I selected circular mode, started timer 7 with some frequency and update event mode, configu...
Hi everyone, I am currently working on a project that involves running an HTTPS server on the STM32H563 microcontroller using the Cyclone TCP stack and ThreadX. As part of our evaluation process, I built the HTTPS server demo project (FreeRTOS) on a ...