Hi, thanks for replay.
I get new dsp board so i continiu my project..
By using some one else init finaly i get sending and receiving data without any odd behavior.
void Init_AMI(void)
{
*pEPCTL &=~B3SD;
*pSYSCTL |= MSEN; // Enables FLAG2 and 3 (IRQ2 and TIMEXP) as MS2 and 3
*pAMICTL3 = ( AMIEN | BW16 | PKDIS | WS1 | HC2 | AMIFLSH | PREDIS);
}
and sending data like this:
| for(i=0; i<65536; i++) | ||
| { | ||
| (*((volatile unsigned short *) 0xC000000)) =i; | ||
| } |
ok, still one thing is unclear for me. I know how to control AMI_RD, AMI_WD, but where i get RS pins (Data/command) ?, CS pin as far as i understand is memory select pin.
SRAM does not have Command/Data pin, so i should use address pin to create RS ?
like 0 address is Command, and 1 is data ?