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?
STM32 MCUs Products
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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...
USB not working in hard fault handler
I am trying to dump stack trace from hard fault handler using usb, but the usb not working in hardfault handler.Any one please help me to know why usb not working in hard fault handler, if there is a way to use usb in hard fault handler
Low Power Mode StandBy at STM32L562 - SRAM2 Data retention cannot be disabled
Hello Community,I am programming the STM32L562E-DK discovery board and working with the Standby low-power mode. In the data sheet there are 3 standby variations explained:Standby with Full SRAM2 data retentionStandby with 4kB SRAM2 data retentionStan...
