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Fix linux can-utils bus numbering (#637)

master
vanillagorillaa 2021-03-31 18:40:15 -07:00 committed by GitHub
parent a3b95dc26d
commit 729b4db369
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2 changed files with 11 additions and 2 deletions
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9
drivers/linux/README.md
View File

@ -17,3 +17,12 @@ usage:
You will need to bring it up using `sudo ifconfig can0 up` or
`sudo ip link set dev can0 up`, depending on your platform.
Note that you may have to setup udev rules for Linux
``` bash
sudo tee /etc/udev/rules.d/11-panda.rules <<EOF
SUBSYSTEM=="usb", ATTRS{idVendor}=="bbaa", ATTRS{idProduct}=="ddcc", MODE="0666"
SUBSYSTEM=="usb", ATTRS{idVendor}=="bbaa", ATTRS{idProduct}=="ddee", MODE="0666"
EOF
sudo udevadm control --reload-rules && sudo udevadm trigger`
```

4
drivers/linux/panda.c
View File

@ -81,8 +81,8 @@ static const struct usb_device_id panda_usb_table[] = {
MODULE_DEVICE_TABLE(usb, panda_usb_table);
// panda: CAN1 = 0 CAN2 = 1 CAN3 = 4
const int can_numbering[] = {0,1,4};
// panda: CAN1 = 0 CAN2 = 1 CAN3 = 2
const int can_numbering[] = {0,1,2};
struct panda_inf_priv *
panda_get_inf_from_bus_id(struct panda_dev_priv *priv_dev, int bus_id){