Sundance Spas ST201 - Manual (Page 38)

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Sundance Technology ST201 PRELIMINARY draft 2
PSEUDOPATTERN
Class....................Wake Event Data Structures, Pseudo Packet
Base Address ......Start of Pseudo Packet
Address Offset .....0x00 thru 0x00+n-1 for nth PseudoPattern
Access Mode .......Write only
Width ...................8 bits
BIT BIT NAME BIT DESCRIPTION
3..0 ByteCount ByteCount can take on a value of 0x0 to 0xe. A value of 0xf indicates
an extended value. The extended value will occupy 8 bits and is con-
tained in the next PseudoPattern. If both the ByteOffset and the Byte-
Count values are 0xf, the next PseudoPattern will be the extended
ByteOffset, and the PseudoPattern after that will be the extended Byte-
Count.
7..4 ByteOffset ByteOffset can take on a value of 0x0 to 0xe. A value of 0xf indicates
an extended value. The extended value will occupy 8 bits and is con-
tained in the next PseudoPattern. If both the ByteOffset and the Byte-
Count values are 0xf, the next PseudoPattern will be the extended
ByteOffset, and the PseudoPattern after that will be the extended Byte-
Count.