Philips BDS4621-27 - Manual (Page 53)

1.1.4. Send Command
a. The structure of Command (EX. input
select) send to Target (Philips PDP) like as
below (Table 9)
Byte0 0xBE Magic
Byte1 0xEF Number
Byte2 0x02 Packet Type
Packet Header
Byte3 0x06 Packet size (Low)
Byte4 0x00 Packet size (High)
Byte5 0x80 CRC (Low)
Byte6 0xC7 CRC (High)
Byte7 0xC9 Virtual
Byte8 0x00 Event ID
Packet Payload
Byte9 0x00
Byte10 0x00
Parameter
Byte11 0x00
Byte12 0x00
Table 9
b. Target return to Host (PC) Ack like as below
Table 10
Ack Byte0 0x06 ACK
Table 10
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User Manual BDS4621
BDS4621_EN.qxd 13-12-2004 10:38 Pagina 53