SPRUHX5I August 2014 – May 2024 TMS320F28374S , TMS320F28375S , TMS320F28375S-Q1 , TMS320F28376S , TMS320F28377S , TMS320F28377S-Q1 , TMS320F28378S , TMS320F28379S
The XCOMPAND bits (see Table 20-59) determine whether companding or another data transfer option is chosen for McBSP transmission.
Register | Bit | Name | Function | Type | Reset Value | |
---|---|---|---|---|---|---|
XCR2 | 4-3 | XCOMPAND | Transmit companding mode | R/W | 00 | |
Modes other than 00b are enabled only when the appropriate XWDLEN is 000b, indicating 8-bit data. | ||||||
XCOMPAND = 00b | No companding, any size data, MSB transmitted first | |||||
XCOMPAND = 01b | No companding, 8-bit data, LSB transmitted first (for details, see Section 20.8.11.4) | |||||
XCOMPAND = 10b | μ-law companding, 8-bit data, MSB transmitted first | |||||
XCOMPAND = 11b | A-law companding, 8-bit data, MSB transmitted first |