The actual control commands are transferred in the command byte. The following is a very small extract listing the commands:
Hex Byte | Command | Function |
00 | Reset | Restarts the slave micro controller |
02 | Standby | Makes device fall into standby mode |
03 | Power on | Makes device awake from standby mode |
|
07 | Address | Reading of slave address |
10 | Status | Reading of status register |
11 | Config | Reading of Configuration register |
14 | Switch 0 | Reading of available switches and current switch states |
|
20 | Set Lo | Selection of low band |
21 | Set VR | Selection of vertical polarization (or right circular) |
22 | Set Pos A | Selection of satellite system A |
23 | Set S0A | Options switch state A |
24 | Set Hi | Selection of high band |
25 | Set HL | Selection of horizontal polarisation (or left circular) |
26 | Set Pos B | Selection of satellite system B |
27 | Set S0B | Options switch state B |
|
38 | Write N0 | Command to describe the entire IF path |
|
50 | LO string | Reading of the local oscillator frequency (BCD Value) |
51 | LO now | Reading of current local oscillator frequency |
52 | LO Lo | Reading of low local oscillator frequency |
53 | LO Hi | Reading of high local oscillator frequency |