diff options
Diffstat (limited to 'openhop/repeater/vars/boards/rak6421-slot2.yaml')
| -rw-r--r-- | openhop/repeater/vars/boards/rak6421-slot2.yaml | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/openhop/repeater/vars/boards/rak6421-slot2.yaml b/openhop/repeater/vars/boards/rak6421-slot2.yaml index 71a5fb9..ce03662 100644 --- a/openhop/repeater/vars/boards/rak6421-slot2.yaml +++ b/openhop/repeater/vars/boards/rak6421-slot2.yaml @@ -3,13 +3,23 @@ # Source: meshtastic/firmware bin/config.d/lora-RAK6421-13302-slot2.yaml repeater_sx1262_bus_id: 0 # spidev0.1 repeater_sx1262_cs_id: 1 # CE1 (BCM 7) -repeater_sx1262_cs_pin: 7 +# -1 = hardware CS via spidev. The kernel spi driver owns the CE line, so a +# manual cs_pin here fails with EBUSY; manual CS is only for boards whose NSS +# is wired to a non-CE GPIO (e.g. Waveshare). +repeater_sx1262_cs_pin: -1 repeater_sx1262_reset_pin: 24 repeater_sx1262_busy_pin: 19 repeater_sx1262_irq_pin: 18 # DIO1 repeater_sx1262_use_dio3_tcxo: true repeater_sx1262_dio3_tcxo_voltage: 1.8 repeater_sx1262_use_dio2_rf: true -repeater_sx1262_txen_pin: 26 # SKY66122 FEM enable (verify TX vs RX) -repeater_sx1262_rxen_pin: 23 # SKY66122 FEM enable (verify TX vs RX) +# Per upstream's hardware catalog for this board: both SKY66122 FEM enables are +# asserted together via en_pins and DIO2 does the actual TX/RX switching. +repeater_sx1262_txen_pin: -1 +repeater_sx1262_rxen_pin: -1 +repeater_sx1262_en_pins: [26, 23] +repeater_sx1262_use_gpiod_backend: true +# Upstream's catalog says gpio_chip 1, but on a Pi 4 the 40-pin header is +# gpiochip0 (chip 1 is the 8-line firmware expansion GPIO). +repeater_sx1262_gpio_chip: 0 repeater_sx1262_is_waveshare: false |