Device tree overlays for boneIO Black boards.
| Overlay | Description | Board Version |
|---|---|---|
BONEIO-BLACK-PINS.dtbo |
Default overlay with CAN bus on P9.24/P9.26 | v0.4+ |
BONEIO-BLACK-PINS-UART1.dtbo |
UART1 (Modbus) on P9.24/P9.26 | v0.3 |
makesudo make installThe main overlay BONEIO-BLACK-PINS.dtbo is loaded automatically if configured in /boot/uEnv.txt.
After boot, configure CAN interface:
sudo ip link set can0 type can bitrate 125000
sudo ip link set up can0For v0.3 boards with Modbus on UART1, add to /boot/uEnv.txt:
uboot_overlay_addr5=/boot/dtbs/<kernel>/overlays/BONEIO-BLACK-PINS-UART1.dtbo
This will override DCAN1 and enable UART1 on P9.24/P9.26.