Resolved! Can I directly write in memory-mapped mode over QSPI of STM32H7 to NOR Flash
Hi,Can I directly write in memory-mapped mode over QSPI of STM32H7 to NOR Flash?Thanks!
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PTP stack for STM32F4
Hey guys! I have been starting to work with PTP on STM32F413 and faced with total lack of documentation. I also saw a few threads here about this problem, and comments that this feature no longer supported. Is it real? And are there any ways to imple...
LL_RCC_LSE_IsReady loop forever
The issue is gone, but I couldnt understand the source of issue. After a day programming a dev board with stm32h750, almost all peripherals works correctly. However, suddenly the LL_RCC_LSE_IsReady keep return 0 forever. I tried to reload the code, a...
Resolved! STM32F429 Nucleo-144 board - Can't get SPI2 to work! SCK OK, but no signal on MOSI (PB15) or MISO (PB14).
I have configured SPI2 in Stm32CubeMx and am coding in Stm32CubeIDE. PD3 as SCK, PB15 as MOSI and PB14 as MISO are configured, and i have also checked corresponding code in stm32F4xx_hal_msp.c as below.void HAL_SPI_MspInit(SPI_HandleTypeDef* hspi) { ...
STM32H745I-DISCO Locked out of STLink
I'm having an issue with a new STM32H745I-DISCO board where I cannot connect to the stlink from the STM32CubeProgrammer. The serial port is recognized, but the error reads "No STM32 target found" The reset button on the board also does not work. I th...
Undocumented TTCAN-Error in MCU STM32H743 found
Dear Madame or Sir.We found following undocumented problem on MCU STM32H743.It occures only, if TTCAN mode is activated for FDCAN1:FDCAN1:If TTCAN is activated (LEVEL = 01) and the TX-COMPLETE Interrupt of TX-BUFFER 1 is activated, and the TX-COMPLE...
Resolved! HAL SPI function writes wrong values into reciver Buffer
Hello, I am not an embedded systems guy, so please bear with me.I have an issue reading data to my STM32G071 nucleo board from an external device via SPI using DMA. To do this I used code from an ST example project.I suspect the issue lies within the...
Debugging with Codegrip ICD
I got the Mikroe Fusion for STM32 V8 per recommendation from the STM32F302x product page. I'm trying to debug using the onboard debugging unit but having trouble finding ANY documentation to do this. Since this device is linked and recommended by S...
Resolved! UID_BASE access from STM32H745ZI CM4 Core?
I would like to access the UID_BASE (0x1FF1E800) register from the CM4 core, but I run into a HardFault. I checked the reference manual and page 137 says that memory map is reserverd for the CM7.Is there a way to read it somehow to map that System Me...
Why does adding a fourth module stops the firmware working as required?
HelloI'm developing firmware for a STM32F413 on a PCBA. The controller needs to:- control two ADCs via one SPI,- control an LCD via another SPI,- de-bounce a switch using a timer and - communicate with a UI interface over a UART.The SPIs and the UART...
