I am aware of the special bits to stop the IWDG and WWDG while the core is halted, but is there a way (option byte, SWD command, SFR, etc.) to configure an STM32G4 so that it will ignore the nRST pin being pulled low? I am particularly interested in ...
Hi, I have ported the Open Bootloader to the STM32G431 and has flashed it and is able to communicate with it over FD-CAN. Is there any program out there that I can use to flash programs using the bootloader over FD-CAN? maybe the CLI version of the S...
Hello, I have been prubbing to run SPI transmission using DMA for some time now. So far I am trying to send a variable, but something is not working. Without DMA it works without any problem. Would anyone be able to help?
Hi,I'm running two timers on STM32F303 which do square wave output on two hardware pins. They are clocked by the 72MHz internal clock. They count down to 0 and reload from ARR register, which sets the output frequency. The two timers run perfectly sy...
Posted on January 30, 2016 at 17:47Hey folks, I've been working on USB host driver for MIDI, and so far I can enumerate the device and get data flowing. But as soon as the device is attached I get crazy numbers of interrupts related to IN transactio...
Hello STM32 Teams, I want to use STM32H7A3QIY6QTR + 1.8V HyperRAM solution. STM32H7A3 datasheet said that 1.8V HyperRAM is supported. But I can not find any 1.8V HyperRAM solution from both stm32 community and EVAL Board. All STM32H7A3 VDD Power p...
Hi everyone,I am working on a power-saving application using the STM32G030 series IC, and I need to configure the UART to work at a baud rate of 9600 with an external low-frequency oscillator (32.768 kHz).My goal is to ensure that the UART baud rate ...
I am looking at strategies for updating flash over CAN for the F446 (STM32F446RET6). A small loader program resides in addresses 0-0x8000, and loads the addresses above 0x8000 while there is other CAN traffic running. (This has been done and works wi...
Hello.Has anyone successfully read data from an SD card using CMD18 ( READ_MULTIPLE_BLOCK ) SDMMC in STM32U5?... or ... Can anyone confirm that these microcontrollers have a manufacturing error in SDMMC operation?IDMA from SDMMC reads data into the ...
Hi,We have some problems with booting a mcu (stm32g070), we have custom hardware.i can generate a mxcube project that works fine, every time a power the mcu on the custom hardware. this works onall pieces which we have producedWe created a project (t...
