Reset attached process (RAP) FM header format

The following table shows the format of the Reset Attach Process (RAP) FM header.

Table 1. Reset attached process (RAP) FM header format
Byte Bits Name Contents
0   FMHL  
1 0 FMHC  
1-7 FMHT B'0000101'
2-3   FMH5CMD X'0204'
4   FMH5MOD  
0 FMH5LNSZ B'0': 1-byte parameter length field
1-7  

Length of parameter length fields
B'0': 1-byte parameter length field
B'1': Reserved
5   FMH5FXCT Length of fixed-length parameters (X'00')