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‎variants/omnimo_nrf52840/variant.cpp‎

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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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#include "variant.h"
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#include "wiring_constants.h"
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#include "wiring_digital.h"
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#include "nrf.h"
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const uint32_t g_ADigitalPinMap[] =
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{
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// D0 .. D13
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25, // D0 is P0.25 (Feather UART TX, mikroBUS MISO)
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24, // D1 is P0.24 (Feather UART RX, mikroBUS SCK)
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41, // D2 is P1.09 (Feather D2, mikroBUS MOSI) /// 10, // D2 is P0.10 (NFC2)
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42, // D3 is P1.10 (LED1)
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47, // D4 is P1.15 (LED2)
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40, // D5 is P1.08 (Feather D5, mikroBUS TX)
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7, // D6 is P0.07 (Feather D6, mikroBUS RX)
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34, // D7 is P1.02 (BTN1) /// 34, // D7 is P1.02 (Button)
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16, // D8 is P0.16 (NeoPixel)
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26, // D9 is P0.26 (Feather D9, mikroBUS INT)
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27, // D10 is P0.27 (Feather D10, mikroBUS PWM)
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46, // D11 is P1.14 (Feather D11) /// 6, // D11 is P0.06
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45, // D12 is P1.13 (Feather D12) /// 8, // D12 is P0.08
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44, // D13 is P1.12 (Feather D13) /// 41, // D13 is P1.09
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// D14 .. D21 (aka A0 .. A7)
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4, // D14 is P0.04 (Feather A0, PMOD4)
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5, // D15 is P0.05 (Feather A1, PMOD3)
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30, // D16 is P0.30 (Feather A2, PMOD2)
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28, // D17 is P0.28 (Feather A3, PMOD1)
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2, // D18 is P0.02 (Feather A4)
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3, // D19 is P0.03 (Feather A5)
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29, // D20 is P0.29 (A6, Battery Voltage Monitoring)
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31, // D21 is P0.31 (A7, mikroBUS AN) /// ARef
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// D22 .. D23 (aka I2C pins)
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12, // D22 is P0.12 (Feather SDA, mikroBUS SDA)
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11, // D23 is P0.11 (Feather SCL, mikroBUS SCL)
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// D24 .. D26 (aka SPI pins)
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15, // D24 is P0.15 (Feather MISO, mikroBUS CS)
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13, // D25 is P0.13 (Feather MOSI, mikroBUS RST)
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14, // D26 is P0.14 (Feather SCK)
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// QSPI pins (not exposed via any header / test point)
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19, // D27 is P0.19 (QSPI CLK)
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20, // D28 is P0.20 (QSPI CS)
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17, // D29 is P0.17 (QSPI Data 0)
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22, // D30 is P0.22 (QSPI Data 1)
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23, // D31 is P0.23 (QSPI Data 2)
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21, // D32 is P0.21 (QSPI Data 3)
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// NFC pins
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9, // D33 is P0.09 (NFC1)
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10, // D34 is P0.10 (NFC2)
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// Qwiic/Stemma QT
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6, // D35 is P0.06 (Qwiic SCL)
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8, // D36 is P0.08 (Qwiic SDA)
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39, // D37 is P1.07 (BTN2)
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36, // D38 is P1.04 (VOUTEN)
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// PMOD pin5 to 8
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43, // D39 is P1.11 (PMOD5)
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33, // D40 is P1.01 (PMOD6)
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35, // D41 is P1.03 (PMOD7)
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37, // D42 is P1.05 (PMOD8)
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38, // D43 is P1.06 is not connected
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// Thus, there are 44 defined pins
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// The following pins were never listed as they were considered unusable
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// 0, // P0.00 is XL1 (attached to 32.768kHz crystal)
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// 1, // is P0.01 is XL2 (attached to 32.768kHz crystal)
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// 18, // is P0.18 is RESET (attached to switch)
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// 32, // is P1.00 is SWO (attached to debug header)
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//
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};
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void initVariant()
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{
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// LED1 & LED2
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pinMode(PIN_LED1, OUTPUT);
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ledOff(PIN_LED1);
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pinMode(PIN_LED2, OUTPUT);
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ledOff(PIN_LED2);
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}
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‎variants/omnimo_nrf52840/variant.h‎

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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_OMNIMO_NRF52840_
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#define _VARIANT_OMNIMO_NRF52840_
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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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* 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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{
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#endif // __cplusplus
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// Number of pins defined in PinDescription array
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#define PINS_COUNT (44)
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#define NUM_DIGITAL_PINS (44)
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#define NUM_ANALOG_INPUTS (8) // A6 is used for battery voltage monitoring
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#define NUM_ANALOG_OUTPUTS (0)
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// LEDs /////////////////////
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#define PIN_LED1 (3)
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#define PIN_LED2 (4)
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#define PIN_NEOPIXEL (8)
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#define NEOPIXEL_NUM 1
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// Redefine
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#define LED1 PIN_LED1
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#define LED2 PIN_LED2
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#define LED_BUILTIN PIN_LED1
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#define LED_CONN PIN_LED2
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#define LED_GREEN PIN_LED1
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#define LED_RED PIN_LED1 // for compatibility with Feather nRF52840 Express
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#define LED_BLUE PIN_LED2
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#define LED_STATE_ON 1 // State when LED is litted
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// Buttons //////////////////
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#define PIN_BUTTON1 (7)
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#define PIN_BTN1 (7)
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#define PIN_BUTTON2 (37)
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#define PIN_BTN2 (37)
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// Redefine
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#define BTN1 PIN_BTN1
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#define BTN2 PIN_BTN2
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// Analog Pins //////////////
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#define PIN_A0 (14)
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#define PIN_A1 (15)
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#define PIN_A2 (16)
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#define PIN_A3 (17)
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#define PIN_A4 (18)
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#define PIN_A5 (19)
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#define PIN_A6 (20)
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#define PIN_A7 (21) // mikroBUS AN
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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 PIN_VBAT PIN_A6
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#define ADC_RESOLUTION 14
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// NFC Pins /////////////////
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#define PIN_NFC1 (33)
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#define PIN_NFC2 (34)
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// Redefine
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#define NFC1 PIN_NFC1
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#define NFC2 PIN_NFC2
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// Feather UART Pins ////////
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#define PIN_SERIAL1_RX (1)
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#define PIN_SERIAL1_TX (0)
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// Redefine
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#define PIN_FEATHER_RX PIN_SERIAL1_RX
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#define PIN_FEATHER_TX PIN_SERIAL1_TX
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// Feather SPI Interface ////
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#define SPI_INTERFACES_COUNT 1
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#define PIN_SPI_MISO (24)
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#define PIN_SPI_MOSI (25)
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#define PIN_SPI_SCK (26)
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// Redefine
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#define PIN_FEATHER_MISO PIN_SPI_MISO
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#define PIN_FEATHER_MOSI PIN_SPI_MOSI
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#define PIN_FEATHER_SCK PIN_SPI_SCK
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static const uint8_t SS = (5);
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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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// Feather I2C Interface ////
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#define WIRE_INTERFACES_COUNT 2
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#define PIN_WIRE_SDA (22)
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#define PIN_WIRE_SCL (23)
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// Redefine
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#define PIN_FEATHER_SDA PIN_WIRE_SDA
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#define PIN_FEATHER_SCL PIN_WIRE_SCL
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// mikroBUS Pins ////////////
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#define PIN_mikroBUS_PWM (10)
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#define PIN_mikroBUS_INT (9)
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#define PIN_mikroBUS_RX (6)
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#define PIN_mikroBUS_TX (5)
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#define PIN_mikroBUS_SCL (23)
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#define PIN_mikroBUS_SDA (22)
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#define PIN_mikroBUS_AN (21)
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#define PIN_mikroBUS_RST (25)
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#define PIN_mikroBUS_CS (24)
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#define PIN_mikroBUS_SCK (1)
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#define PIN_mikroBUS_MISO (0)
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#define PIN_mikroBUS_MOSI (2)
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// Redefine
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#define mikroBUS_PWM PIN_mikroBUS_PWM
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#define mikroBUS_INT PIN_mikroBUS_INT
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#define mikroBUS_RX PIN_mikroBUS_RX
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#define mikroBUS_TX PIN_mikroBUS_TX
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#define mikroBUS_SCL PIN_mikroBUS_SCL
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#define mikroBUS_SDA PIN_mikroBUS_SDA
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#define mikroBUS_AN PIN_mikroBUS_AN
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#define mikroBUS_RST PIN_mikroBUS_RST
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#define mikroBUS_CS PIN_mikroBUS_CS
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#define mikroBUS_SCK PIN_mikroBUS_SCK
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#define mikroBUS_MISO PIN_mikroBUS_MISO
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#define mikroBUS_MOSI PIN_mikroBUS_MOSI
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// PMOD Pins ////////////////
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#define PIN_PMOD1 (17)
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#define PIN_PMOD2 (16)
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#define PIN_PMOD3 (15)
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#define PIN_PMOD4 (14)
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#define PIN_PMOD5 (39)
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#define PIN_PMOD6 (40)
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#define PIN_PMOD7 (41)
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#define PIN_PMOD8 (42)
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// Redefine
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#define PMOD1 PIN_PMOD1
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#define PMOD2 PIN_PMOD2
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#define PMOD3 PIN_PMOD3
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#define PMOD4 PIN_PMOD4
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#define PMOD5 PIN_PMOD5
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#define PMOD6 PIN_PMOD6
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#define PMOD7 PIN_PMOD7
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#define PMOD8 PIN_PMOD8
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// Qwiic Pins ///////////////
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#define PIN_QWIIC_SCL (35)
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#define PIN_QWIIC_SDA (36)
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// Redefine
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#define QWIIC_SCL PIN_QWIIC_SCL
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#define QWIIC_SDA PIN_QWIIC_SDA
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// QSPI Pins ////////////////
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#define PIN_QSPI_SCK 27
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#define PIN_QSPI_CS 28
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#define PIN_QSPI_IO0 29
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#define PIN_QSPI_IO1 30
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#define PIN_QSPI_IO2 31
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#define PIN_QSPI_IO3 32
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// On-board QSPI Flash //////
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#define EXTERNAL_FLASH_DEVICES GD25Q16C
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#define EXTERNAL_FLASH_USE_QSPI
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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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