diff --git a/variants/rak4631_epaper_onrxtx/platformio.ini b/variants/rak4631_epaper_onrxtx/platformio.ini new file mode 100644 index 000000000..8c1b8eee8 --- /dev/null +++ b/variants/rak4631_epaper_onrxtx/platformio.ini @@ -0,0 +1,25 @@ +; The very slick RAK wireless RAK 4631 / 4630 board - Firmware for 5005 with the RAK 14000 ePaper +[env:rak4631_eink_onrxtx] +board_level = extra +extends = nrf52840_base +board = wiscore_rak4631 +build_flags = ${nrf52840_base.build_flags} -Ivariants/rak4631_epaper -D RAK_4631 + -L "${platformio.libdeps_dir}/${this.__env__}/bsec2/src/cortex-m4/fpv4-sp-d16-hard" + -D PIN_EINK_EN=34 + -D EINK_DISPLAY_MODEL=GxEPD2_213_BN + -D EINK_WIDTH=250 + -D EINK_HEIGHT=122 + -D RADIOLIB_EXCLUDE_SX128X=1 + -D RADIOLIB_EXCLUDE_SX127X=1 + -D RADIOLIB_EXCLUDE_LR11X0=1 +build_src_filter = ${nrf52_base.build_src_filter} +<../variants/rak4631_epaper_onrxtx> +lib_deps = + ${nrf52840_base.lib_deps} + zinggjm/GxEPD2@^1.5.1 + melopero/Melopero RV3028@^1.1.0 + rakwireless/RAKwireless NCP5623 RGB LED library@^1.0.2 + beegee-tokyo/RAKwireless RAK12034@^1.0.0 +debug_tool = jlink +; If not set we will default to uploading over serial (first it forces bootloader entry by talking 1200bps to cdcacm) +;upload_protocol = jlink +;upload_port = /dev/ttyACM3 \ No newline at end of file diff --git a/variants/rak4631_epaper_onrxtx/variant.cpp b/variants/rak4631_epaper_onrxtx/variant.cpp new file mode 100644 index 000000000..e84b60b3b --- /dev/null +++ b/variants/rak4631_epaper_onrxtx/variant.cpp @@ -0,0 +1,45 @@ +/* + 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 "nrf.h" +#include "wiring_constants.h" +#include "wiring_digital.h" + +const uint32_t g_ADigitalPinMap[] = { + // P0 + 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, + + // P1 + 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47}; + +void initVariant() +{ + // LED1 & LED2 + pinMode(PIN_LED1, OUTPUT); + ledOff(PIN_LED1); + + pinMode(PIN_LED2, OUTPUT); + ledOff(PIN_LED2); + + // 3V3 Power Rail + pinMode(PIN_3V3_EN, OUTPUT); + digitalWrite(PIN_3V3_EN, HIGH); +} diff --git a/variants/rak4631_epaper_onrxtx/variant.h b/variants/rak4631_epaper_onrxtx/variant.h new file mode 100644 index 000000000..5888cff33 --- /dev/null +++ b/variants/rak4631_epaper_onrxtx/variant.h @@ -0,0 +1,205 @@ +#ifndef _VARIANT_RAK4630_ +#define _VARIANT_RAK4630_ + +#define RAK4630 + +/** 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) +#define NUM_ANALOG_OUTPUTS (0) + +// LEDs +#define PIN_LED1 (35) +#define PIN_LED2 (36) + +#define LED_BUILTIN PIN_LED1 +#define LED_CONN PIN_LED2 + +#define LED_GREEN PIN_LED1 +#define LED_BLUE PIN_LED2 + +#define LED_STATE_ON 1 // State when LED is litted + +/* + * Buttons + */ + +#define PIN_BUTTON1 9 // Pin for button on E-ink button module or IO expansion +#define BUTTON_NEED_PULLUP +// #define PIN_BUTTON2 12 + +/* + * Analog pins + */ +#define PIN_A0 (-1) //(5) +#define PIN_A1 (31) +#define PIN_A2 (28) +#define PIN_A3 (29) +#define PIN_A4 (30) +#define PIN_A5 (31) +#define PIN_A6 (0xff) +#define PIN_A7 (0xff) + +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 (2) +// #define PIN_NFC1 (9) +// #define PIN_NFC2 (10) + +static const uint8_t AREF = PIN_AREF; + +/* + * Serial interfaces + */ +#define PIN_SERIAL1_RX (-1) +#define PIN_SERIAL1_TX (-1) + +// Connected to Jlink CDC +#define PIN_SERIAL2_RX (-1) +#define PIN_SERIAL2_TX (-1) + +// Testing USB detection +#define NRF_APM + +/* + * SPI Interfaces + */ +#define SPI_INTERFACES_COUNT 2 + +#define PIN_SPI_MISO (45) +#define PIN_SPI_MOSI (44) +#define PIN_SPI_SCK (43) + +#define PIN_SPI1_MISO (-1) +#define PIN_SPI1_MOSI (0 + 13) +#define PIN_SPI1_SCK (0 + 14) + +static const uint8_t SS = 42; +static const uint8_t MOSI = PIN_SPI_MOSI; +static const uint8_t MISO = PIN_SPI_MISO; +static const uint8_t SCK = PIN_SPI_SCK; + +/* + * eink display pins + */ + +#define USE_EINK + +#define PIN_EINK_CS (0 + 16) // TX1 +#define PIN_EINK_BUSY (0 + 15) // RX1 +#define PIN_EINK_DC (0 + 17) // IO1 +// #define PIN_EINK_RES (-1) //first try without RESET then connect it to AIN (AIN0 5 ) +#define PIN_EINK_RES (0 + 5) // 2.13 BN Display needs RESET +#define PIN_EINK_SCLK (0 + 14) // SCL +#define PIN_EINK_MOSI (0 + 13) // SDA + +// RAKRGB +#define HAS_NCP5623 + +/* + * Wire Interfaces + */ +#define WIRE_INTERFACES_COUNT 1 + +#define PIN_WIRE_SDA (13) +#define PIN_WIRE_SCL (14) + +/* @note RAK5005-O GPIO mapping to RAK4631 GPIO ports + RAK5005-O <-> nRF52840 + IO1 <-> P0.17 (Arduino GPIO number 17) + IO2 <-> P1.02 (Arduino GPIO number 34) + IO3 <-> P0.21 (Arduino GPIO number 21) + IO4 <-> P0.04 (Arduino GPIO number 4) + IO5 <-> P0.09 (Arduino GPIO number 9) + IO6 <-> P0.10 (Arduino GPIO number 10) + IO7 <-> P0.28 (Arduino GPIO number 28) + SW1 <-> P0.01 (Arduino GPIO number 1) + A0 <-> P0.04/AIN2 (Arduino Analog A2 + A1 <-> P0.31/AIN7 (Arduino Analog A7 + SPI_CS <-> P0.26 (Arduino GPIO number 26) + */ + +// RAK4630 LoRa module +#define USE_SX1262 +#define SX126X_CS (42) +#define SX126X_DIO1 (47) +#define SX126X_BUSY (46) +#define SX126X_RESET (38) +// #define SX126X_TXEN (39) +// #define SX126X_RXEN (37) +#define SX126X_POWER_EN (37) +// DIO2 controlls an antenna switch and the TCXO voltage is controlled by DIO3 +#define SX126X_DIO2_AS_RF_SWITCH +#define SX126X_DIO3_TCXO_VOLTAGE 1.8 + +// enables 3.3V periphery like GPS or IO Module +#define PIN_3V3_EN (34) + +// NO GPS +#undef GPS_RX_PIN +#undef GPS_TX_PIN + +// RAK1910 GPS module +// If using the wisblock GPS module and pluged into Port A on WisBlock base +// IO1 is hooked to PPS (pin 12 on header) = gpio 17 +// IO2 is hooked to GPS RESET = gpio 34, but it can not be used to this because IO2 is ALSO used to control 3V3_S power (1 is on). +// Therefore must be 1 to keep peripherals powered +// Power is on the controllable 3V3_S rail +// #define PIN_GPS_RESET (34) +// #define PIN_GPS_EN PIN_3V3_EN +// #define PIN_GPS_PPS (17) // Pulse per second input from the GPS + +// #define GPS_RX_PIN PIN_SERIAL1_RX +// #define GPS_TX_PIN PIN_SERIAL1_TX + +// RAK12002 RTC Module +#define RV3028_RTC (uint8_t)0b1010010 + +// Battery +// The battery sense is hooked to pin A0 (5) +// #define BATTERY_PIN PIN_A0 +// and has 12 bit resolution +// #define BATTERY_SENSE_RESOLUTION_BITS 12 +// #define BATTERY_SENSE_RESOLUTION 4096.0 +// #undef AREF_VOLTAGE +// #define AREF_VOLTAGE 3.0 +// #define VBAT_AR_INTERNAL AR_INTERNAL_3_0 +// #define ADC_MULTIPLIER 1.73 + +// #define HAS_RTC 1 + +#ifdef __cplusplus +} +#endif + +/*---------------------------------------------------------------------------- + * Arduino objects - C++ only + *----------------------------------------------------------------------------*/ + +#endif \ No newline at end of file