2024-10-27 05:30 PM - last edited on 2024-10-28 01:40 AM by SofLit
I checked with the Uploaded File schematic board.
I'm using STM32CubeProgrammer.
Connect from PC via UART.
I confirmed that the UART is connected with STM32CubeProgrammer.
Software has not been written yet.
In that state, the MCU became so hot that I couldn't touch it.
Could you please tell me the possible reasons?
2024-10-27 06:10 PM
Hi,
I hope that helps
Kind regards
Pedro
2024-10-27 11:27 PM
Hello,Pedro
When I set Boot 0(E8) to Lo, it no longer heats up.
If I turn on the power before writing software, are there any GPIOs that are output?
2024-10-27 11:29 PM
Are there any signals such as GPIO that are turned on when Boot 0 is Hi?