NOTE: This pinout is only proposed at this point in time. Do not build cables to this specification, until confirmed.
D-SUB 15 | Function | Note |
---|---|---|
1 | Opto-isolator 1 input (Opt1) | Connected by jumper to either Domino GPIO 26 or RFD900 GPIO 4 |
2 | Opto-isolator 2 input (Opt2) | Connected by jumper to either Domino GPIO 27 or RFD900 GPIO 3 |
3 | Relay switched with pin 5 | Relay control jumpered from either Domino GPIO 28 or RFD900 GPIO 2 |
4 | Domino GPIO 27 | Cannot be used as output if jumpered to Opt2 |
5 | Relay switched with pin 3 | Relay control jumpered from either Domino GPIO 28 or RFD900 GPIO 2 |
6 | GND | |
7 | 3.3V | |
8 | GND | |
9 | 5V | |
10 | Domino GPIO 26 | Cannot be used as output if jumpered to Opt1 |
11 | Domino GPIO 17 | |
12 | Domino GPIO 16 | Shared with amber WAN LED |
13 | Domino GPIO 13 | Shared with green LAN LED |
14 | Domino GPIO 14 | Shared with amber LAN LED |
15 | Domino GPIO 15 | Shared with green WAN LED |