Hello everybody
I wants to exchange data between DSP and PC through the PCI bus. So I use the PCI master mode. And set the PCIADDSUB[0] to physical address that is PC physical address but I can’t see any data on 0x4000 0000 address with CCS. What is problems?
PC physical address: 0x60f7000
PCIADDSUB[0]; 0x60f7000 & 0xFF800000
Check memory: 0x40000000 +(0x60f7000 & ~0xFF800000)
I don’t know why . Does anyone know the reason? Please help me.
Thank you
dhkim