hello experts
I have a question about updating the firmware, so I left a question.
I want to proceed with the current firmware update through USART.
I would like to make the BOOT0 pin HIGH only when updating firmware and lower BOOT0 to LOW otherwise.
I don't want to set this as a physical jumper (Like bluepill).
If you have a common method, please give me an idea.
For reference, I use STM32F103RDT6.
firmware update
Re: firmware update
There is no other way than physically pull BOOT0 pin to VDD.
If you don't want to use a jumper or button or switch, you can always use another MCU that will output high signal to BOOT0 pin.
If you don't want to use a jumper or button or switch, you can always use another MCU that will output high signal to BOOT0 pin.
Re: firmware update
@GonzoG
HIGH rises only when firmware update is in progress
Do you have a pin?
If there is such a pin, I would like to connect it.
HIGH rises only when firmware update is in progress
Do you have a pin?
If there is such a pin, I would like to connect it.
Re: firmware update
Vassilis Serasidis
https://www.serasidis.gr
https://www.serasidis.gr