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My STM32F103C8T6 won't enter programming mode.

KAyou
Associate II

Hi!

I'm a newbie to all of this. I purchased an STM32F1038C8T6 development board or "Blue Pill" recently.

I connected it to my PC Windows Using a Usart to serial converter.

I read that I should put one of the BOOT Jumpers in the one position to enter programming mode. I did that and reset the module, but PC13 won't stop blinking. I tried all combinations of boot jumpers but nothing stopped the blinking led. So I got over this put it in programming mode (PC13 Still Blinking rapidly) and tried to upload a sketch. I get the message that it failed to init the device.

Spent a week trying to solve this but to no avail. 

Please help 

Regards

Kamal Ayoub

14 REPLIES 14

Removing the registers Worked fine for me as well

Thank you for the tip. removed 100K @ R3 and made it direct. Worked for me.

This worked, Thanks bro!!

Works like a charm =)

Thank u for your help bro :oncoming_fist: