Analog Devices SHARC ADSP-21368 User Manual

SPORT Programming Examples
5-86 ADSP-21368 SHARC Processor Hardware Reference
r0 = 0x0; dm(DIV4) = R0;
ustat3 = SPEN_A| /* Enable Channel A */
SLEN32| /* 32-bit word length */
FSR| /* Frame Sync Required */
SDEN_A; /* Enable Channel A DMA */
dm(SPCTL4) = ustat3;
_main.end: jump (pc,0);
Listing 5-2. SPORT Transmit Using Direct Core Access
/* SPORT Control Registers */
#define TXSP2A 0x460
#define RXSP3A 0x465
#define DIV2 0x402
#define DIV3 0x403
#define SPCTL2 0x400
#define SPCTL3 0x401
#define SPMCTL2 0x404
/* SPMCTL Bits */
#define SPL 0x00001000
/* SPCTL Bits */
#define SPEN_A 0x00000001
#define SDEN_A 0x00040000
#define SLEN32 0x000001F0
#define SPTRAN 0x02000000
#define IFS 0x00004000
#define FSR 0x00002000
#define ICLK 0x00000400
/* Default Buffer Length */
#define BUFSIZE 10

Analog Devices SHARC ADSP-21368 Specifications

General

Brand	Analog Devices
Model	SHARC ADSP-21368
Category	Computer Hardware
Language	English