Silicon Labs /RM21Z000F1024IM32 /FRC_S /DFLCTRL

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Interpret as DFLCTRL

31 2827 2423 2019 1615 1211 87 43 0 0 0 0 0 0 0 0 00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (DISABLE)DFLMODE 0 (NORMAL)DFLBITORDER 0DFLSHIFT 0DFLOFFSET 0DFLBITS0MINLENGTH 0 (X0)DFLINCLUDECRC

DFLINCLUDECRC=X0, DFLBITORDER=NORMAL, DFLMODE=DISABLE

Description

No Description

Fields

DFLMODE

Dynamic Frame Length Mode

0 (DISABLE): Dynamic Frame Length support is disabled, and the frame length is controlled by writing directly to the FRAMELENGTH field

1 (SINGLEBYTE): Dynamic Frame Length is enabled and located in a single byte over air. This byte is loaded into the least significant byte of the extracted length field

2 (SINGLEBYTEMSB): Dynamic Frame Length is enabled and located in a single byte over air. This byte is loaded into the most significant byte of the extracted length field

3 (DUALBYTELSBFIRST): Dynamic Frame Length is enabled and located in two bytes over air, of which the least significant byte is transferred first

4 (DUALBYTEMSBFIRST): Dynamic Frame Length is enabled and located in two bytes over air, of which the most significant byte is transferred first

5 (INFINITE): Dynamic Frame Length support is disabled, and infinite frame lengths are transmitted and received. RXABORT may be used to abort active receive operations, while the TXDIS command (available in the RAC) may be used to abort active transmit operations.

6 (BLOCKERROR): In transmit mode, the frame length must be written directly to the FRAMELENGTH field. In receive mode, data will be received until a block decoding error is found.

DFLBITORDER

Dynamic Frame Length Bit order

0 (NORMAL): Bit ordering is defined by the BITORDER field

1 (REVERSE): Bit ordering is reversed, compared to what is defined by the BITORDER field

DFLSHIFT

Dynamic Frame Length bitshift

DFLOFFSET

Length Field Offset Value

DFLBITS

Length field number of bits

MINLENGTH

Minimum decoded length

DFLINCLUDECRC

Length field includes CRC values or not

0 (X0): The CRC values are not included in the frame length

1 (X1): The CRC values are included in the frame length

Links

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