About hshi

hshi · 2024-12-09

I have two custom boards, one with a STM32F407 MCU that I use as a USART RS485 master, the other configured as a USART RS485 slave that echoes back everything I send from the master.I'm using the HAL libaray, and have successfully tested some simple ...

hshi · 2024-09-14

When connecting my custom STM32F407IGTb board (which I used to drive a motor) with Cube Programmer v2.17.0, the following error pops up: "Error: Database: There's no active configuration for this device. All the 2 configurations are disabled!"and "Er...

hshi · 2024-09-21

Hi Maryem, I replaced the broken mcu with a brand new one so I can't reproduce the issue either right now.. If this happens again (which I centainly hope not), I surely will contact you again and send you the configuration, much thanks!

hshi · 2024-09-17

Hi Andrew, Sorry for the confusion, it's not a ST board, it's a custom board that I used to drive a motor, its MCU is STM32F407IGTb. I have been using this board casually for the last past few weeks, edit code in Uvision, then download through ST-Lin...

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STM32F407 USART failed to receive when using DMA to transmit

Can't download to STM32F407 or connect with Cube Programmer

Re: Can't download to STM32F407 or connect with Cube Programmer

Re: Can't connect STM32F407 board