Bigtreetech SKR V1.3
Wiring for the SKR boards is very straight forward with all pins directly available on the EXP2 header.
Firmware and Config
Firmware for the SKR V1.3 is LPC1768
In your .hal file, you will need to configure the Remora chip_type to “LPC”
loadrt remora_lpc chip_type=LPC
Hardware Pins
Remora firmware has some features available only on specific hardware pins.
Available PWM Hardware pins:
2.0, 2.5, 1.18, 1.20, 1.21, 1.23, 1.24, 1.26, 3.25, 3.26
Available QEI Encoder Hardware pins:
1.20
1.23
1.24 is used as index
Wiring
Wiring requires the following components:
100mm Female-Female Dupont ribbon jumper
10 way (2x5) Dupont connector
8 way (2x4) Dupont connector