STM32H7B3I_navigation
Need to show maps in LCD display by using STM32H7B3I-dk (GPS based navigation system). is it possible to do with this device? or share us another way with STM with SDK.
Forum Posts
TCP Server receives proper data but shows incorrect received data length in STM32F439
Hi, I am using STM32F439 as TCP Server with LWIP TCPecho example. I am properly receiving data of any length from TCP Client, and I am also able to send back the received data to TCP Client without any issues. However, if the received data length is ...
Resolved! Memory protection unit configuration
I am trying to configure MPU of stm32f407g-disc1 board for FreeRTOS. But i am not able to get any reference or any documentation related to it. Can anybody please help me?
Resolved! ST-Link not found on NUCLEO-F767ZI
I'm completely new to embedded system development. Bought an evaluation board from Amazon. I tried to convert the ST-Link to J-Link by following these instructions: https://www.segger.com/products/debug-probes/j-link/models/other-j-links/st-link-on-b...
STM32F407 SDIO CLK line is running below 400 kHz
Hello, I have a really strange problem with our STMF407 custom board that connects to a full-size SD Card socket using SDIO. The MCU uses HSE at 8MHz and SDIO configuration as a 4-bit wide bus and div factor = 0. All the other values are SDIO de...
LCD MB1166-A09 and LCD MB1166-A03
Hi, We had an LCD problem with a recently bought board STM32F769I-DISCO, revision MB1166-A09. Now it's resolved by recompilation with macro "USE_STM32F769I_DISCO_REVB03" entered in project options. My question now is how can I make it universal, with...
STM32F730R8T6
ST states that the STM32F730R8T6 has Quad SPI, but it is missing QUADSPI_BK1_IO2 on the pinout?!?!
Resolved! EP0 IN transfer times out
For learning (and suffering) purposes I am trying to write my own USB Driver in device mode. Right now I am just trying to successfully enumerate the device. So far I am able to read SETUP packets but when writing to EP0 (IN transfer) the requests se...
QSPI unexpected clock behavior STM32H723VGTx
Dear Community,for my application I use the STM32H723VGTx where I'm using the OSPI interface as a SPI and QSPI to control a external sensor (MCU SPI master, sensor SPI slave). Now I face some issues with this communication interface, for debugging re...
Uploading option bytes over DFU
Hi, I have a custom board using STM32G431CBU6. I am using `dfu-util` to upload firmware and option bytes. I don't have any problem reading/writing flash area with DFU, and I can read the Option Bytes area with DFU, but when I try to upload a valid op...
