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Does stm32f103rbt6 usart2 support flash loader?

Dnesh Sadat
Associate II
Posted on July 12, 2017 at 11:12

Hello,

Currently i have project and i want to use flash loader to program the MCU(stm32f103rbt6), i can't use USART1 pins,is it possible to use USART2(PINA2, PINA3) for flash loader and connect this pins to usb2usart converter?

Thank you

3 REPLIES 3
Nesrine M_O
Lead II
Posted on July 12, 2017 at 11:27

Hi

Sadati.Danesh

,

Please refer to

http://www.st.com/content/ccc/resource/technical/document/application_note/b9/9b/16/3a/12/1e/40/0c/CD001675pdf/files/CD001675pdf/jcr:content/translations/en.CD001675pdf

Application note to have idea aboutBootloader configuration in your related STM32 device.

-Nesrine-

Posted on July 12, 2017 at 14:43

Hi,

I read this application note, but it just said use USART1 in stm32f103,it does not mention wich pin's should be use?

pin (A9,A10) or (B6,B7)?

Thank you

Posted on July 12, 2017 at 15:01

Hi

Sadati.Danesh

,

Please refer toTable STM32F10xxx configuration in system memory boot mode

0690X00000607U8QAI.png

-Nesrine-