![](/images/new-backgrounds/1193610/19361023x1.webp)
RS-232 SERIAL CONTROL INTERFACE
1 2 3 4 5 | 1 2 3 4 5 |
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| 6 7 8 9 |
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| 6 7 8 9 |
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Only Pins 2 (RX), 3 (TX), and 5 (Ground) are used on the | ||||||||||||||
Binary Table |
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ASCII |
| Corresponding | Binary |
| ASCII | Corresponding | Binary | |||||||
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| Button |
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| Button |
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1 | 1 | 0011 0001 |
| 9 | 9 |
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| 0011 1001 | ||||
2 | 2 | 0011 0010 |
| a | 10 |
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| 0110 0001 | |||||
3 | 3 | 0011 0011 |
| b | 11 |
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| 0110 0010 | ||||
4 | 4 | 0011 0100 |
| c | 12 |
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| 0110 0011 | |||||
5 | 5 | 0011 0101 |
| d | 13 |
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| 0110 0100 | |||||
6 | 6 | 0011 0110 |
| e | 14 |
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| 0110 0101 | |||||
7 | 7 | 0011 0111 |
| f | 15 |
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| 0110 0110 | |||||
8 | 8 | 0011 1000 |
| g | 16 |
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| 0110 0111 |
RS232 Settings |
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Bits per second | 19200 |
Data bits | 8 |
Parity | None |
Stop bits | 1 |
Flow Control | None |
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