diff --git a/variants/lora-relay-v1/variant.cpp b/variants/lora-relay-v1/variant.cpp new file mode 100644 index 000000000..fdb609276 --- /dev/null +++ b/variants/lora-relay-v1/variant.cpp @@ -0,0 +1,107 @@ +/* + Copyright (c) 2014-2015 Arduino LLC. All right reserved. + Copyright (c) 2016 Sandeep Mistry All right reserved. + Copyright (c) 2018, Adafruit Industries (adafruit.com) + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + This library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. + See the GNU Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with this library; if not, write to the Free Software + Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA +*/ + +#include "variant.h" +#include "wiring_constants.h" +#include "wiring_digital.h" +#include "nrf.h" + +const uint32_t g_ADigitalPinMap[] = +{ + // D0 .. D13 + 25, // D0 is P0.25 (UART TX) + 24, // D1 is P0.24 (UART RX + 10, // D2 is P0.10 (NFC2) + 47, // D3 is P1.15 (LED1) + 42, // D4 is P1.10 (LED2) + 40, // D5 is P1.08 + 7, // D6 is P0.07 + 34, // D7 is P1.02 (Button) + 16, // D8 is P0.16 (NeoPixel) + 26, // D9 is P0.26 + 27, // D10 is P0.27 + 6, // D11 is P0.06 + 8, // D12 is P0.08 + 41, // D13 is P1.09 + + // D14 .. D21 (aka A0 .. A7) + 4, // D14 is P0.04 (A0) + 5, // D15 is P0.05 (A1) + 30, // D16 is P0.30 (A2) + 28, // D17 is P0.28 (A3) + 2, // D18 is P0.02 (A4) + 3, // D19 is P0.03 (A5) + 29, // D20 is P0.29 (A6, Battery) + 31, // D21 is P0.31 (A7, ARef) + + // D22 .. D23 (aka I2C pins) + 12, // D22 is P0.12 (SDA) + 11, // D23 is P0.11 (SCL) + + // D24 .. D26 (aka SPI pins) + 15, // D24 is P0.15 (SPI MISO) + 13, // D25 is P0.13 (SPI MOSI) + 14, // D26 is P0.14 (SPI SCK ) + + // QSPI pins (not exposed via any header / test point) + 19, // D27 is P0.19 (QSPI CLK) + 20, // D28 is P0.20 (QSPI CS) + 17, // D29 is P0.17 (QSPI Data 0) + 22, // D30 is P0.22 (QSPI Data 1) + 23, // D31 is P0.23 (QSPI Data 2) + 21, // D32 is P0.21 (QSPI Data 3) + + // The remaining NFC pin + 9, // D33 is P0.09 (NFC1, exposed only via test point on bottom of board) + + // Thus, there are 34 defined pins + + // The remaining pins are not usable: + // + // + // The following pins were never listed as they were considered unusable + 0, // P0.00 is XL1 (attached to 32.768kHz crystal) + 1, // P0.01 is XL2 (attached to 32.768kHz crystal) + 18, // P0.18 is RESET (attached to switch) + 32, // P1.00 is SWO (attached to debug header) + + // The remaining pins are not connected (per schematic) + 33, //D38 is P1.01 is not connected per schematic + 35, //D39 is P1.03 is not connected per schematic + 36, //D40 P1.04 is not connected per schematic + 37, //D41 P1.05 is not connected per schematic + 38, //D42 P1.06 is not connected per schematic + 39, //D43 P1.07 is not connected per schematic + 43, //D44 P1.11 is not connected per schematic + 44, //D45 is P1.12 is not connected per schematic + 45, //D46 P1.13 is not connected per schematic + 46, //D47 is P1.14 is not connected per schematic +}; + +void initVariant() +{ + // LED1 & LED2 + pinMode(PIN_LED1, OUTPUT); + ledOff(PIN_LED1); + + pinMode(PIN_LED2, OUTPUT); + ledOff(PIN_LED2); +} + diff --git a/variants/lora-relay-v1/variant.h b/variants/lora-relay-v1/variant.h new file mode 100644 index 000000000..a63d606b0 --- /dev/null +++ b/variants/lora-relay-v1/variant.h @@ -0,0 +1,141 @@ + /* + Copyright (c) 2014-2015 Arduino LLC. All right reserved. + Copyright (c) 2016 Sandeep Mistry All right reserved. + Copyright (c) 2018, Adafruit Industries (adafruit.com) + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + This library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. + See the GNU Lesser General Public License for more details. + You should have received a copy of the GNU Lesser General Public + License along with this library; if not, write to the Free Software + Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA +*/ + +#ifndef _VARIANT_FEATHER52840_ +#define _VARIANT_FEATHER52840_ + +/** Master clock frequency */ +#define VARIANT_MCK (64000000ul) + +#define USE_LFXO // Board uses 32khz crystal for LF +// define USE_LFRC // Board uses RC for LF + +/*---------------------------------------------------------------------------- + * Headers + *----------------------------------------------------------------------------*/ + +#include "WVariant.h" + +#ifdef __cplusplus +extern "C" +{ +#endif // __cplusplus + +// Number of pins defined in PinDescription array +#define PINS_COUNT (48) +#define NUM_DIGITAL_PINS (48) +#define NUM_ANALOG_INPUTS (6) // A6 is used for battery, A7 is analog reference +#define NUM_ANALOG_OUTPUTS (0) + +// LEDs +#define PIN_LED1 (3) +#define PIN_LED2 (4) +#define PIN_NEOPIXEL (8) + +#define LED_BUILTIN PIN_LED1 +#define LED_CONN PIN_LED2 + +#define LED_RED PIN_LED1 +#define LED_BLUE PIN_LED2 + +#define LED_STATE_ON 1 // State when LED is litted + +/* + * Buttons + */ +#define PIN_BUTTON1 (7) + +/* + * Analog pins + */ +#define PIN_A0 (14) +#define PIN_A1 (15) +#define PIN_A2 (16) +#define PIN_A3 (17) +#define PIN_A4 (18) +#define PIN_A5 (19) +#define PIN_A6 (20) +#define PIN_A7 (21) + +static const uint8_t A0 = PIN_A0 ; +static const uint8_t A1 = PIN_A1 ; +static const uint8_t A2 = PIN_A2 ; +static const uint8_t A3 = PIN_A3 ; +static const uint8_t A4 = PIN_A4 ; +static const uint8_t A5 = PIN_A5 ; +static const uint8_t A6 = PIN_A6 ; +static const uint8_t A7 = PIN_A7 ; +#define ADC_RESOLUTION 14 + +// Other pins +#define PIN_AREF PIN_A7 +#define PIN_VBAT PIN_A6 +#define PIN_NFC1 (33) +#define PIN_NFC2 (2) + +static const uint8_t AREF = PIN_AREF; + +/* + * Serial interfaces + */ +#define PIN_SERIAL1_RX (1) +#define PIN_SERIAL1_TX (0) + +/* + * SPI Interfaces + */ +#define SPI_INTERFACES_COUNT 1 + +#define PIN_SPI_MISO (24) +#define PIN_SPI_MOSI (25) +#define PIN_SPI_SCK (26) + +static const uint8_t SS = (5); +static const uint8_t MOSI = PIN_SPI_MOSI ; +static const uint8_t MISO = PIN_SPI_MISO ; +static const uint8_t SCK = PIN_SPI_SCK ; + +/* + * Wire Interfaces + */ +#define WIRE_INTERFACES_COUNT 1 + +#define PIN_WIRE_SDA (22) +#define PIN_WIRE_SCL (23) + +// QSPI Pins +#define PIN_QSPI_SCK 27 +#define PIN_QSPI_CS 28 +#define PIN_QSPI_IO0 29 +#define PIN_QSPI_IO1 30 +#define PIN_QSPI_IO2 31 +#define PIN_QSPI_IO3 32 + +// On-board QSPI Flash +#define EXTERNAL_FLASH_DEVICES GD25Q16C +#define EXTERNAL_FLASH_USE_QSPI + +#ifdef __cplusplus +} +#endif + +/*---------------------------------------------------------------------------- + * Arduino objects - C++ only + *----------------------------------------------------------------------------*/ + +#endif