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20 lines
812 B
Plaintext
20 lines
812 B
Plaintext
# RAK6421 WisBlock Pi HAT + RAK13300/RAK13302 (SX1262), IO Slot 1.
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#
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# Named after the HAT, not a Pi model — the wiring is identical on every Pi
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# that exposes the 40-pin header on gpiochip0 (Raspberry Pi 2 / 3 / 4 / Zero 2).
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# Raspberry Pi 5 moved the header to gpiochip4 — use rak6421_pi5.conf for it
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# (or pass --lora-gpio-chip=/dev/gpiochip4 at runtime).
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#
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# IO Slot 1 wiring (BCM GPIO numbers on gpiochip0):
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# SPI: /dev/spidev0.0 (CE0 = GPIO 8, hardware CS)
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# DIO1/IRQ: GPIO 22 (IO6)
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# RESET: GPIO 16 (IO4)
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# BUSY: GPIO 24 (IO5)
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# DIO2 = RF switch, DIO3 = 1.8V TCXO, Enable_Pins 12+13 held high (GPIO hogs).
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CONFIG_ZEPHCORE_BOARD_NAME="RAK6421"
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# Drive the RAK6421 Enable_Pins (GPIO 12/13) high at boot via the GPIO hogs
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# declared in rak6421.overlay.
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CONFIG_GPIO_HOGS=y
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