Texas Instruments TMS320C6457 Manual de usuario descargar pdf (Pagina 46)

Registers

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Table 29. TCP2 Error Register (TCPERR) Field Descriptions (continued)

Bit Field Value Description

4 SF Subframe length.

0 No error

1 Subframe length > 5114

3 Reserved 0 Reserved. The reserved bit location is always read as 0. A value written to this field has no effect.

2 P Prolog length.

0 No error

1 Prolog length < 4 or> 48

1 F Frame length.

0 No error

1 Frame length error, due to one of the following:

• Standalone mode: frame length < 40, or frame length > 20730

• Shared processing mode: indicates that frame length < 256 or frame length > 20480 and f% 256

= 0 if long_type = 1 or 2

• f < 128 or f > 20480 in SP mode if long_type = 3

0 ERR Error status.

0 No error

1 Error detected in the input registers

TMS320C6457 Turbo-Decoder Coprocessor 246 SPRUGK1 – March 2009

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Texas Instruments TMS320C6457 Manual de usuario Pagina 46