Analog Devices ADSP-SC58 Series Hardware Reference Manual page 3178

ADSP-SC58x PKTE Register Descriptions
Table 44-79: PKTE_STAT Register Fields (Continued)
Bit No.
(Access)
1 OUTPTDN
(R/NW)
0 INPTDN
(R/NW)
44–130
Bit Name
PE Output Done.
The PKTE_STAT.OUTPTDN bit indicates that the output data for the current packet
is read from the packet engine output buffer.
Packet Engine Input Done.
The PKTE_STAT.INPTDN bit indicates that the number of bytes specified in the
command descriptor
ADSP-SC58x/ADSP-2158x SHARC+ Processor Hardware Reference
Description/Enumeration
0 Output not done, more output bytes available
1 Output done, all bytes read from the output buffer
PKTE_LEN field is written into the packet engine input buffer.
0 Input not done, more input bytes expected
1 Input done, all bytes written to input buffer