G80 SoC : Boot issues after power off

NETMF & Gadgeteer
1

Hi,

I have made custom board on G80 SoC. Have assembled and tested over 10 boards. All but one are working fine.

In one of the board, i am able to deploy firmware and run my application on it.
After power down and up, G80 SoC does not boot up.
But i am able to deploy firmware and run my application again. Even after this, during cold / warm power up G80 does not boot up.

Could this be a G80 SoC soldering problem?

Thanks.
Aavinan

2

Try an application that just blinks an LED, nothing else.

Double check your crystal and losing capacitors. Full details will be in the STM32 data sheet if necessary.

Double check your reset signal.

Double check power.

Please let us know what you find.