Mikrokontrollersystemer-gruppe-4/mikrokontrollersystemer-prosjekt
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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. 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 ## Parameters
### Configuration ### Configuration
| hex | config option | description | accepted values | | hex | config option | description | accepted values |
@ -31,13 +22,17 @@ The "#" denotes that this is dependent upon the command.
| 0x01 | Fan 1 | | 0x01 | Fan 1 |
| 0x02 | Fan 2 | | 0x02 | Fan 2 |
## Complete command table ## Read commands
| command | description | parameter | | command | description | parameter |
| :-- | :-- | :-- | | :-- | :-- | :-- |
| 0x11 | Read config | Config option | | 0x11 | Read config | |
| 0x12 | Read voltage | Voltage source | | 0x12 | Read voltage | Volage source |
| 0x13 | Read temperature | | | 0x13 | Read temperature | |
| 0x14 | Read current fan speed | fan number | | 0x14 | Read current fan speed | Fan number |
| 0x15 | Read bulk fan speed | fan number | | 0x15 | Read bulk fan speed | Fan number |
## Write commands
| command | description | parameter |
| :-- | :-- | :-- |
| 0x21 | Write config | Config option | | 0x21 | Write config | Config option |
| 0x22 | Clear stored fan speed data | fan number | | 0x22 | Clear stored fan speed data | Fan number |