External Control
For example, here is the RC5 control code for the ON button on the DHD Controller remote control unit (assuming the default address is used):
With Toggle Bit = 0
Hex |
| 3 |
| 4 |
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| 1 |
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Binary | 1 |
| 1 | 0 | 1 |
| 0 |
| 0 |
| 0 |
| 1 |
| 0 | 0 | 0 | 0 |
| 0 | 1 |
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| With Toggle Bit = 1 |
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Hex |
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| C |
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Binary | 1 |
| 1 | 1 | 1 |
| 0 |
| 0 |
| 0 |
| 1 |
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| 0 | 1 |
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Function | Start | Toggle |
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Figure 6-1 shows the pulse train for this command (with the toggle bit set to zero).
Data Word
S1
S2
TB
A 4
A 3
A2
A1
A0
C5
C4
C3
C2
C 1
C0
Start Bits Toggle Bit | Address Bits | Command Bits |
Encoded
Data
Word
1 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 |
1.78 ms
Modulated
Carrier
Zoom In
of Carrier
27.8 µs | tp |
| 3tp |
First Packet | Repeated Packet |
RC5 Packet |
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Transmission |
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14 cycles, 24.9 ms |
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64 cycles, | 113.8 ms |
Figure 6-1. RC5 Message Format
Vistage™ Series | 65 |