DS_S5T8702 Datasheet, PDF (21/62 Pages) Samsung semiconductor – FEEX ALPHANUMERIC DECODER II

FEEX^TM ALPHANUMERIC DECODER II
S5T8702
OPERATOR MESSAGING ADDRESS ENABLE PACKET
The operator messaging address enable packet is used to enable and disable the built-in FLEX operator
messaging addresses. Enabling and disabling operator messaging addresses does not affect what frames the
decoder IC decodes. To decode the proper frames, the host must modify the FF bits in the Control Packet or the
AF bits in the Frame Assignment Packets. The ID of the operator messaging address enable packet is 4.
Byte 3
Byte 2
Byte 1
Byte 0
Table 7: System Address Enable Packet Bit Assignments
Bit 7
0
0
OAE₁₅
OAE₇
Bit 6
0
0
OAE₁₄
OAE₆
Bit 5
0
0
OAE₁₃
OAE₅
Bit 4
0
0
OAE₁₂
OAE₄
Bit 3
0
0
OAE₁₁
OAE₃
Bit 2
1
0
OAE₁₀
OAE₂
Bit 1
0
0
OAE₉
OAE₁
Bit 0
0
0
OAE₈
OAE₀
OAE:
Operator messaging Address Enable. When a bit is set, the corresponding operator messaging
address is enabled. When it is cleared, the corresponding operator messaging address is disabled.
OAE₀ through OAE₁₅ corresponds to the hexadecimal operator messaging address values of
1F7810 through 1F781F respectively. (value after reset=0)
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