cx25821-audio.h File Reference

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Macros
#define	USE_RISC_NOOP   1
#define	LINES_PER_BUFFER   15
#define	AUDIO_LINE_SIZE   128
#define	NUMBER_OF_PROGRAMS   8
#define	MAX_BUFFER_PROGRAM_SIZE
#define	RISC_WRITE_INSTRUCTION_SIZE   12
#define	RISC_JUMP_INSTRUCTION_SIZE   12
#define	RISC_SKIP_INSTRUCTION_SIZE   4
#define	RISC_SYNC_INSTRUCTION_SIZE   4
#define	RISC_WRITECR_INSTRUCTION_SIZE   16
#define	RISC_NOOP_INSTRUCTION_SIZE   4
#define	MAX_AUDIO_DMA_BUFFER_SIZE

Macro Definition Documentation

#define AUDIO_LINE_SIZE   128

Definition at line 28 of file cx25821-audio.h.

#define LINES_PER_BUFFER   15

Definition at line 27 of file cx25821-audio.h.

#define MAX_AUDIO_DMA_BUFFER_SIZE

Value:

(MAX_BUFFER_PROGRAM_SIZE * NUMBER_OF_PROGRAMS +         \
     RISC_SYNC_INSTRUCTION_SIZE)

Definition at line 58 of file cx25821-audio.h.

#define MAX_BUFFER_PROGRAM_SIZE

Value:

(2 * LINES_PER_BUFFER * RISC_WRITE_INSTRUCTION_SIZE +       \
     RISC_NOOP_INSTRUCTION_SIZE * 4)

Definition at line 45 of file cx25821-audio.h.

#define NUMBER_OF_PROGRAMS   8

Definition at line 31 of file cx25821-audio.h.

#define RISC_JUMP_INSTRUCTION_SIZE   12

Definition at line 52 of file cx25821-audio.h.

#define RISC_NOOP_INSTRUCTION_SIZE   4

Definition at line 56 of file cx25821-audio.h.

#define RISC_SKIP_INSTRUCTION_SIZE   4

Definition at line 53 of file cx25821-audio.h.

#define RISC_SYNC_INSTRUCTION_SIZE   4

Definition at line 54 of file cx25821-audio.h.

#define RISC_WRITE_INSTRUCTION_SIZE   12

Definition at line 51 of file cx25821-audio.h.

#define RISC_WRITECR_INSTRUCTION_SIZE   16

Definition at line 55 of file cx25821-audio.h.

#define USE_RISC_NOOP   1

Definition at line 26 of file cx25821-audio.h.