I am trying to load my code using USART in STM32F730Z8T6 via st-link v2 usbdriver(Bootloader provided by ST). I am getting "No response from device" error message. How do I fix this?

SVark.18 · ‎2019-04-05

The hardware pin has been set high and the boot address in register is same as ST programmed value. Baud rate is set to 9600.

Tesla DeLorean · ‎2019-04-05

Does it function otherwise?

What board?

Is it using a supported USART and pins?

Tips, Buy me a coffee, or three.. PayPal Venmo
Up vote any posts that you find helpful, it shows what's working..

S.Ma · ‎2019-04-05

Is bootloader triggered by configuring the BOOT0 pin which level is latched at reset rising edge?

Maybe do this manually, then use the USART?

SVark.18 · ‎2019-04-08

@Community member

Yes the board functions otherwise. We have designed our own board. PA9 and PA10 have been used for USART and they are supported.