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sebgab 2024-03-20 13:21:36 +00:00
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Commands.md

@ -3,15 +3,6 @@ This page contains the valid commands that can be sent and how they are formatte
Given we use I2C for comms using hex as the commands are reasonable.
## Categories
The commands are divided into the following categories, with their own upper byte.
The "#" denotes that this is dependent upon the command.
| hex | category |
| :- | :- |
| 0x1# | Read data |
| 0x2# | Write data |
## Parameters
### Configuration
| hex | config option | description | accepted values |
@ -31,13 +22,17 @@ The "#" denotes that this is dependent upon the command.
| 0x01 | Fan 1 |
| 0x02 | Fan 2 |
## Complete command table
## Read commands
| command | description | parameter |
| :-- | :-- | :-- |
| 0x11 | Read config | |
| 0x12 | Read voltage | Volage source |
| 0x13 | Read temperature | |
| 0x14 | Read current fan speed | Fan number |
| 0x15 | Read bulk fan speed | Fan number |
## Write commands
| command | description | parameter |
| :-- | :-- | :-- |
| 0x11 | Read config | Config option |
| 0x12 | Read voltage | Voltage source |
| 0x13 | Read temperature | |
| 0x14 | Read current fan speed | fan number |
| 0x15 | Read bulk fan speed | fan number |
| 0x21 | Write config | Config option |
| 0x22 | Clear stored fan speed data | fan number |
| 0x22 | Clear stored fan speed data | Fan number |