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Intefaces
EliasKotlyar Dec 25, 2019
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Merge remote-tracking branch 'origin/master'
EliasKotlyar Dec 25, 2019
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Merge branch 'macchina:master' into master
EliasKotlyar May 20, 2023
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13 changes: 13 additions & 0 deletions p1-docs/interfaces.md
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Expand Up @@ -64,6 +64,15 @@ Here is the link to the datasheet: [http://www.nxp.com/docs/en/data-sheet/TJA105

CAN bus connections can be found on either the 16-pin OBD2 connector on the under-the-dash P1 or the 24-pin connector used by the under-the-hood P1.


Use following Commands to set the Can-Bus to write mode:
```
config-pin P1_20 lo # Enable CAN0
config-pin P2_30 lo # Enable CAN1
```



## Single-wire CAN

The Macchina P1 provides single-wire CAN support using a MCP2515 CAN controller.
Expand Down Expand Up @@ -113,6 +122,10 @@ console=ttyO2,115200n8



Add in boot/uEnv.txt the console option to redirect output to ttyS2
:
console=ttyO2,115200n8


## K-line \(aka ISO9141, KWP2000\)

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