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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

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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: