Reply by July 2, 20082008-07-02

"On C54xx devices, SPCR1[0] access requires a sub-address setting; i.e. SPCR1
register, port 0 (McBSP0). Therefore you have to set SPSA0 first (located at address
0x0038). Are you doing that before trying to read RRDY?"

I open the McBsp0 using DSP/Bios Configuration. So I'm wondering, Is the SPSA0 set automatically when using DSP/Bios Configuration ?