sforkowany z mirror/meshtastic-firmware
191 wiersze
4.7 KiB
C
191 wiersze
4.7 KiB
C
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/*
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Copyright (c) 2014-2015 Arduino LLC. All right reserved.
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Copyright (c) 2016 Sandeep Mistry All right reserved.
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Copyright (c) 2018, Adafruit Industries (adafruit.com)
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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See the GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef _VARIANT_LORA_RELAY_V1_
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#define _VARIANT_LORA_RELAY_V1_
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/** Master clock frequency */
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#define VARIANT_MCK (64000000ul)
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#define USE_LFXO // Board uses 32khz crystal for LF
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// define USE_LFRC // Board uses RC for LF
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/*
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@geeksville eink TODO:
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fix battery pin usage
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*/
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/*----------------------------------------------------------------------------
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* Headers
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*----------------------------------------------------------------------------*/
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#include "WVariant.h"
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#ifdef __cplusplus
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extern "C" {
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#endif // __cplusplus
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// Number of pins defined in PinDescription array
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#define PINS_COUNT (48)
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#define NUM_DIGITAL_PINS (48)
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#define NUM_ANALOG_INPUTS (1)
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#define NUM_ANALOG_OUTPUTS (0)
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// LEDs
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#define PIN_LED1 (0 + 13)
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#define PIN_LED2 (0 + 14)
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#define PIN_LED3 (0 + 15)
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#define LED_RED PIN_LED2
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#define LED_GREEN PIN_LED1
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#define LED_BLUE PIN_LED3
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#define LED_BUILTIN LED_GREEN
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#define LED_CONN LED_CONN
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#define LED_STATE_ON 0 // State when LED is lit
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/*
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* Buttons
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*/
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#define PIN_BUTTON1 (32 + 3)
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/*
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* Analog pins
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*/
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#define PIN_A0 (4) // Battery ADC
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/* #define PIN_A1 (4) bat adc
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#define PIN_A2 (28)xx
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#define PIN_A3 (29) xx
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#define PIN_A4 (30) xx
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#define PIN_A5 (31) xx
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#define PIN_A6 (0xff)
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#define PIN_A7 (0xff) */
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// #define BATTERY_PIN PIN_A0
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static const uint8_t A0 = PIN_A0;
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/* static const uint8_t A1 = PIN_A1;
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static const uint8_t A2 = PIN_A2;
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static const uint8_t A3 = PIN_A3;
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static const uint8_t A4 = PIN_A4;
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static const uint8_t A5 = PIN_A5;
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static const uint8_t A6 = PIN_A6;
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static const uint8_t A7 = PIN_A7; */
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#define ADC_RESOLUTION 14
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// Other pins
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/*
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#define PIN_AREF (2)
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#define PIN_NFC1 (9)
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#define PIN_NFC2 (10)
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static const uint8_t AREF = PIN_AREF;
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*/
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/*
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* Serial interfaces
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*/
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/*
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This serial port is _also_ connected to the incoming D+/D- pins from the USB header. FIXME, figure out how that is supposed to
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work.
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*/
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#define PIN_SERIAL1_RX (32 + 9)
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#define PIN_SERIAL1_TX (32 + 8)
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// #define PIN_SERIAL1_EN (0 + 17)
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// Connected to Jlink CDC
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// #define PIN_SERIAL2_RX (8)
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// #define PIN_SERIAL2_TX (6)
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/*
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* Wire Interfaces
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*/
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#define WIRE_INTERFACES_COUNT 1
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#define PIN_WIRE_SDA (26)
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#define PIN_WIRE_SCL (27)
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/* touch sensor */
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#define TP_SER_IO (32 + 1)
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// Board power is enabled either by VBUS from USB or the CPU asserting PWR_ON
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#define PIN_PWR_ON (32 + 2)
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/*
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* Lora radio
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*/
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#define SX1262_CS (0 + 24) // FIXME - we really should define LORA_CS instead
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#define SX1262_DIO1 (0 + 20)
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#define SX1262_DIO3 (0 + 22) // FIXME this isn't used yet in the code?
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#define SX1262_BUSY (0 + 25)
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#define SX1262_RESET (32 + 0)
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#define SX1262_E22 // Not really an E22 but TTGO seems to be trying to clone that
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// Internally the TTGO module hooks the SX1262-DIO2 in to control the TX/RX switch (which is the default for the sx1262interface
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// code)
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#define LORA_DISABLE_SENDING // Define this to disable transmission for testing (power testing etc...)
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/*
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* eink display pins
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*/
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#define PIN_EINK_EN (0 + 11)
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#define PIN_EINK_CS (0 + 30)
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#define PIN_EINK_BUSY (0 + 3)
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#define PIN_EINK_DC (0 + 28)
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#define PIN_EINK_RES (0 + 2)
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#define PIN_EINK_SCK (0 + 31)
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#define PIN_EINK_MOSI (0 + 29)
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/*
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* Air530 GPS pins
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*/
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#define PIN_GPS_WAKE (32 + 4)
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#define PIN_GPS_PPS (0 + 12)
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#define PIN_GPS_RX (0 + 6) // This is for bits going TOWARDS the GPS
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#define PIN_GPS_TX (0 + 8) // This is for bits going TOWARDS the CPU
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/*
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* SPI Interfaces
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*/
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#define SPI_INTERFACES_COUNT 1
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#define PIN_SPI_MISO (0 + 21)
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#define PIN_SPI_MOSI (0 + 23)
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#define PIN_SPI_SCK (0 + 19)
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static const uint8_t SS = SX1262_CS;
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static const uint8_t MOSI = PIN_SPI_MOSI;
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static const uint8_t MISO = PIN_SPI_MISO;
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static const uint8_t SCK = PIN_SPI_SCK;
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#ifdef __cplusplus
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}
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#endif
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/*----------------------------------------------------------------------------
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* Arduino objects - C++ only
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*----------------------------------------------------------------------------*/
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#endif
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