External clock does not work when programmed from STVP

[gocchan]

Hi,

I want to use external clock 16 MHz.

So I implemented the following code.

CLK_ClockSwitchConfig(CLK_SWITCHMODE_AUTO, CLK_SOURCE_HSE, DISABLE, CLK_CURRENTCLOCKSTATE_ENABLE);

It was confirmed that 16MHz oscillated when programmed from STVD.

However, when the same firmware is programmed from STVP, 16MHz does not oscillate.

Why?

Regards,

Gotoda

[gocchan · Accepted solution]

This issue was due to the hardware (our custom board).

Sorry.