Logitech 3D MOUSE & HEAD TRACKER Technical Reference Manual page 56

Chapter 6
Name
Byte 1
Byte 2
Byte 3
Byte 4
Byte 5
Byte 6
44
Enable Transmitter Output (*A)
The *A command enables the speaker output from the transmitter (see
Table 6-5). Speaker output enabled is the default.
Disable Transmitter Output (*0)
The *O command disables the speaker output from the transmitter (see
Table 6-5).
Figure 6-5. Enable/Disable Transmitter Output Commands
ASCII HEX
*A 2A, 41
*O 2A, 4F
Current Operating Information (*m)
The *m command causes the control unit to return a 30-byte current
operating information report (see Table 6-6).
Figure 6-6. Current Operating Information Command Format
Bit 7 Bit 6
1 0
0 D6
0 RM6
0 RD6
0 RS6
0 T6
Function
Enable Transmitter Output
Disable Transmitter Output
Bit 5 Bit 4 Bit 3
V5 V4 V3
D5 D4 D3
RM5 RM4 RM3
RD5 RD4 RD3
RS5 RS4 RS3
T5 T4 T3
Bit 2 Bit 1 Bit 0
V2 V1 V0
D2 D1 D0
RM2 RM1 RM0
RD2 RD1 RD0
RS2 RS1 RS0
T2 T1 T0