Electrical Specifications; Unique Information For The Adsp-Bf50X Processor - Analog Devices ADSP-BF506F Hardware Reference Manual

slave transfer complete
***********************************************************/
SlaveTransferComplete:
CC = BITTST(R1, BITPOS(SCOMP));
if !CC JUMP _TWI_ISR.END;
R0 = SCOMP(Z);
W[P1 + LO(TWI_INT_STAT)] = R0;
ssync;
/* Transfer complete read receive FIFO buffer and set/clear sema-
phores etc.... */
R0 = W[P1 + LO(TWI_FIFO_STAT)](z);
CC = BITTST(R0,BITPOS(RCV_HALF));
there's a byte in the FIFO or not */
if !CC JUMP _TWI_ISR.END;
R0 = W[P1 + LO(TWI_RCV_DATA8)] (Z);
B[P2++] = R0;
_TWI_ISR.END:RTI;

Electrical Specifications

All logic complies with the Electrical Specification outlined in the Philips
2
I C Bus Specification version 2.1 dated January 2000.
Unique Information for the ADSP-BF50x
Processor
None.
ADSP-BF50x Blackfin Processor Hardware Reference
/* store bytes into a buffer pointed to by P2
Two-Wire Interface Controller
/* clear interrupt source bit */
/* BIT 2 indicates whether
/* read data */
*/
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