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hathachhathach
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add led glasses driver variant
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‎README.md‎

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@@ -11,12 +11,12 @@ This repository contains the Arduino BSP for Adafruit Bluefruit nRF52 series:
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- [Adafruit Feather nRF52840 Sense](https://www.adafruit.com/product/4516)
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- [Adafruit ItsyBitsy nRF52840 Express](https://www.adafruit.com/product/4481)
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- Adafruit Metro nRF52840 Express
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- [Raytac MDBT50Q-RX](https://www.adafruit.com/product/5199)
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Following boards are also included but are not officially supported:
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- [Nordic nRF52840DK PCA10056](https://www.nordicsemi.com/Software-and-Tools/Development-Kits/nRF52840-DK)
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- [Particle Xenon](https://store.particle.io/products/xenon)
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- Raytac MDBT50Q-RX
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## BSP Installation
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‎variants/led_glasses_driver/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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// UART: place holder only
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25 , // D0 is UART TX (not connected)
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24 , // D1 is UART RX (not connected)
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31 , // D2 is LED1
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32+15, // D3 is NeoPixel
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30 , // D4 is Button
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27 , // D5 is MIC Data
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0 , // D6 is MIC Clk
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1 , // D7 is LIS3DH IRQ
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// I2C: connected to on-board LIS3DH and SteammaQT
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8 , // D8 is SCL
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6 , // D9 is SDA
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// SPI: place holder only
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13 , // D10 is MISO (not connected)
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14 , // D11 is MOSI (not connected)
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15 , // D12 is SCK (not connected)
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16 , // D13 is SS (not connected)
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// A0 .. A7: only A6 is connected to Battery
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32+3 , // D14 is A0 (not connected)
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32+4 , // D15 is A1 (not connected)
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32+5 , // D16 is A2 (not connected)
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32+6 , // D17 is A3 (not connected)
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32+7 , // D18 is A4 (not connected)
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32+1 , // D19 is A5 (not connected)
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4 , // D20 is A6 Battery
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5 , // D21 is A7 (not connected)
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// QSPI pins (not exposed via any header / test point)
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19 , // D22 is QSPI CLK
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20 , // D23 is QSPI CS
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32+0 , // D24 is QSPI Data 0
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21 , // D25 is QSPI Data 1
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22 , // D26 is QSPI Data 2
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23 , // D27 is QSPI Data 3
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// Thus, there are 28 defined pins
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};
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void initVariant()
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{
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pinMode(PIN_LED1, OUTPUT);
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ledOff(PIN_LED1);
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}

‎variants/led_glasses_driver/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_FEATHER52840_
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#define _VARIANT_FEATHER52840_
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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 (28)
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#define NUM_DIGITAL_PINS (28)
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#define NUM_ANALOG_INPUTS (6) // only A6 is routed and used for battery
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#define NUM_ANALOG_OUTPUTS (0)
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// LEDs
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#define PIN_LED1 (2)
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#define PIN_NEOPIXEL (3)
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#define NEOPIXEL_NUM 1
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#define LED_BUILTIN PIN_LED1
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#define LED_CONN PIN_LED1
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#define LED_RED PIN_LED1
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#define LED_BLUE PIN_LED1
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#define LED_STATE_ON 1 // State when LED is litted
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/*
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* Buttons
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*/
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#define PIN_BUTTON1 (4)
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// Microphone
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#define PIN_PDM_DIN 5
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#define PIN_PDM_CLK 6
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#define PIN_PDM_PWR -1 // not used
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/*
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* Analog pins
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*/
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#define PIN_A0 (14) // not connected
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#define PIN_A1 (15) // not connected
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#define PIN_A2 (16) // not connected
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#define PIN_A3 (17) // not connected
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#define PIN_A4 (18) // not connected
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#define PIN_A5 (19) // not connected
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#define PIN_A6 (20) // VBAT
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#define PIN_A7 (21) // not connected
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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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#define PIN_VBAT PIN_A6
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/*
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* Serial interfaces
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*/
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#define PIN_SERIAL1_RX (1) // not connected
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#define PIN_SERIAL1_TX (0) // not connected
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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 (10) // not connected
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#define PIN_SPI_MOSI (11) // not connected
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#define PIN_SPI_SCK (12) // not connected
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static const uint8_t SS = (13); // not connected
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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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/*
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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_SCL (8)
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#define PIN_WIRE_SDA (9)
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// QSPI Pins
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#define PIN_QSPI_SCK 22
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#define PIN_QSPI_CS 23
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#define PIN_QSPI_IO0 24
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#define PIN_QSPI_IO1 25
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#define PIN_QSPI_IO2 26
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#define PIN_QSPI_IO3 27
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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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