Re: Question about sh-sci on SH7723

morimoto.kuninori
2009-04-10T05:24:24Z

Dear Paul, Iwamatsu

> Now I tried to watch PxDR behavior by JTAG.
> Then, I can read data from PxDR if PxCR is "I/O".
> But, I can not read data when PxCR is "Function".
> It is always 0x00.

Is checking SCFSR::BRK (SCASSR::BRK) good idea ?
It indicate rx break.