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Hardware repository: https://github.com/Meshtastic-Malaysia/russell - Designed to mount on an ER34615/IFR32700 cell - RAK3172 STM32WLE5CCU6 MCU + integrated SX1262 LoRa - CDtop CD-PA1010D GPS - Bosch Sensortec BME280 sensor - Consonance CN3158 LiFePO4 solar charger Signed-off-by: Andrew Yong <me@ndoo.sg>
42 lines
1.1 KiB
C
42 lines
1.1 KiB
C
#ifndef _VARIANT_RUSSELL_
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#define _VARIANT_RUSSELL_
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#define USE_STM32WLx
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// I/O
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#define LED_PIN PA0 // Red LED
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#define LED_STATE_ON 1
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#define BUTTON_PIN PH3 // Shared with BOOT0
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#define BUTTON_NEED_PULLUP
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// Charger IC charge/standby pins are open-drain with no hardware pull-up:
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// Internal pull-up is needed on STM32 (TODO)
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// #define EXT_CHRG_DETECT PA5
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// #define EXT_PWR_DETECT PA4
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// Bosch Sensortec BME280
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#define HAS_SENSOR 1
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// CDtop CD-PA1010D
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#define ENABLE_HWSERIAL1
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#define PIN_SERIAL1_RX PB7
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#define PIN_SERIAL1_TX PB6
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#define HAS_GPS 1
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#define PIN_GPS_STANDBY PA15
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#define GPS_RX_PIN PB7
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#define GPS_TX_PIN PB6
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// LoRa
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/*
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* RAK3172 (-20–85°C) -> No TCXO
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* RAK3172-T (-40–85°C) -> 3.0V TCXO
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* https://github.com/RAKWireless/RAK-STM32-RUI/blob/e5a28be8fab1a492bd9223dd425ca33a8a297d90/variants/WisDuo_RAK3172-T_Board/radio_conf.h#L91
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*/
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#define TCXO_OPTIONAL
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#define SX126X_DIO3_TCXO_VOLTAGE 3.0
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// Required to avoid Serial1 conflicts due to board definition here:
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// https://github.com/stm32duino/Arduino_Core_STM32/blob/main/variants/STM32WLxx/WL54CCU_WL55CCU_WLE4C(8-B-C)U_WLE5C(8-B-C)U/variant_RAK3172_MODULE.h
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#define RAK3172
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#endif
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