Add MeshCore relay_radio firmware for Heltec T114

variants/nano_g2_ultra/nano-g2.cpp

@@ -0,0 +1,42 @@
+#include <Arduino.h>
+#include "nano-g2.h"
+
+#ifdef NANO_G2_ULTRA
+
+#include <Wire.h>
+
+void NanoG2Ultra::begin()
+{
+  NRF52Board::begin();
+
+  // set user button
+  pinMode(PIN_BUTTON1, INPUT);
+
+  // the external notification circuit is shared for both buzzer and led
+  pinMode(EXT_NOTIFY_OUT, OUTPUT);
+  digitalWrite(EXT_NOTIFY_OUT, LOW);
+
+  pinMode(GPS_EN, OUTPUT); // Initialize GPS power pin
+  
+  Wire.begin();
+  pinMode(SX126X_POWER_EN, OUTPUT);
+  digitalWrite(SX126X_POWER_EN, HIGH);
+
+  delay(10);
+}
+
+uint16_t NanoG2Ultra::getBattMilliVolts()
+{
+  int adcvalue = 0;
+
+  analogReference(AR_INTERNAL_3_0);
+  analogReadResolution(12);
+  delay(10);
+
+  // ADC range is 0..3000mV and resolution is 12-bit (0..4095)
+  adcvalue = analogRead(PIN_VBAT_READ);
+  // Convert the raw value to compensated mv, taking the resistor-
+  // divider into account (providing the actual LIPO voltage)
+  return (uint16_t)((float)adcvalue * REAL_VBAT_MV_PER_LSB);
+}
+#endif

variants/nano_g2_ultra/nano-g2.h

@@ -0,0 +1,57 @@
+#pragma once
+
+#include "variant.h"
+
+#include <Arduino.h>
+#include <MeshCore.h>
+#include <helpers/NRF52Board.h>
+
+// LoRa radio module pins
+#define P_LORA_DIO_1             (32 + 10)
+#define P_LORA_NSS               (32 + 13)
+#define P_LORA_RESET             (32 + 15)
+#define P_LORA_BUSY              (32 + 11)
+#define P_LORA_SCLK              (0 + 12)
+#define P_LORA_MISO              (32 + 9)
+#define P_LORA_MOSI              (0 + 11)
+
+#define SX126X_DIO2_AS_RF_SWITCH true
+#define SX126X_DIO3_TCXO_VOLTAGE 1.8
+#define SX126X_POWER_EN          37
+
+// buttons
+#define PIN_BUTTON1              (32 + 6)
+#define BUTTON_PIN               PIN_BUTTON1
+#define PIN_USER_BTN             BUTTON_PIN
+
+// GPS
+#define GPS_EN                   PIN_GPS_STANDBY
+// built-ins
+#define VBAT_MV_PER_LSB          (0.73242188F) // 3.0V ADC range and 12-bit ADC resolution = 3000mV/4096
+
+#define VBAT_DIVIDER             (0.5F) // 150K + 150K voltage divider on VBAT, actually 100K + 100K
+#define VBAT_DIVIDER_COMP        (2.0F) // Compensation factor for the VBAT divider
+
+#define PIN_VBAT_READ            (0 + 2)
+#define REAL_VBAT_MV_PER_LSB     (VBAT_DIVIDER_COMP * VBAT_MV_PER_LSB)
+
+class NanoG2Ultra : public NRF52Board {
+public:
+  NanoG2Ultra() : NRF52Board("NANO_G2_OTA") {}
+  void begin();
+  uint16_t getBattMilliVolts() override;
+
+  const char *getManufacturerName() const override { return "Nano G2 Ultra"; }
+
+  void powerOff() override {
+    // put GPS chip to sleep
+    digitalWrite(PIN_GPS_STANDBY, LOW);
+    // TODO: unset buzzer to prevent notification circuit activating on hibernate
+    // needs to be set as silent or somehow stop using macros for pins
+
+    nrf_gpio_cfg_sense_input(digitalPinToInterrupt(PIN_USER_BTN), NRF_GPIO_PIN_NOPULL,
+                             NRF_GPIO_PIN_SENSE_LOW);
+
+    sd_power_system_off();
+  }
+};

variants/nano_g2_ultra/platformio.ini

@@ -0,0 +1,117 @@
+[Nano_G2_Ultra]
+extends = nrf52_base
+board = nano-g2-ultra
+board_build.ldscript = boards/nrf52840_s140_v6.ld
+build_flags = ${nrf52_base.build_flags}
+  -I src/helpers/nrf52
+  -I lib/nrf52/s140_nrf52_6.1.1_API/include
+  -I lib/nrf52/s140_nrf52_6.1.1_API/include/nrf52
+  -I variants/nano_g2_ultra
+  -D NANO_G2_ULTRA
+  -D RADIO_CLASS=CustomSX1262
+  -D WRAPPER_CLASS=CustomSX1262Wrapper
+  -D LORA_TX_POWER=22
+  -D SX126X_CURRENT_LIMIT=140
+  -D SX126X_RX_BOOSTED_GAIN=1
+  -D PIN_USER_BTN=38
+build_src_filter = ${nrf52_base.build_src_filter}
+  +<helpers/*.cpp>
+  +<../variants/nano_g2_ultra>
+debug_tool = jlink
+upload_protocol = nrfutil
+lib_deps = ${nrf52_base.lib_deps}
+  adafruit/Adafruit SH110X @ ~2.1.13
+  adafruit/Adafruit GFX Library @ ^1.12.1
+  stevemarple/MicroNMEA @ ^2.0.6
+
+[env:Nano_G2_Ultra_repeater]
+extends = Nano_G2_Ultra
+build_flags =
+  ${Nano_G2_Ultra.build_flags}
+  -D DISPLAY_CLASS=SH1106Display
+  -D ADVERT_NAME='"Nano G2 Repeater"'
+  -D ADVERT_LAT=0.0
+  -D ADVERT_LON=0.0
+  -D ADMIN_PASSWORD='"password"'
+  -D MAX_NEIGHBOURS=50
+;  -D MESH_PACKET_LOGGING=1
+;  -D MESH_DEBUG=1
+build_src_filter = ${Nano_G2_Ultra.build_src_filter}
+  +<helpers/ui/SH1106Display.cpp>
+  +<../examples/simple_repeater>
+
+[env:Nano_G2_Ultra_room_server]
+extends = Nano_G2_Ultra
+build_flags =
+  ${Nano_G2_Ultra.build_flags}
+  -D DISPLAY_CLASS=SH1106Display
+  -D ADVERT_NAME='"Nano G2 Room"'
+  -D ADVERT_LAT=0.0
+  -D ADVERT_LON=0.0
+  -D ADMIN_PASSWORD='"password"'
+  -D ROOM_PASSWORD='"hello"'
+;  -D MESH_PACKET_LOGGING=1
+;  -D MESH_DEBUG=1
+build_src_filter = ${Nano_G2_Ultra.build_src_filter}
+  +<helpers/ui/SH1106Display.cpp>
+  +<../examples/simple_room_server>
+
+[env:Nano_G2_Ultra_companion_radio_ble]
+extends = Nano_G2_Ultra
+board_build.ldscript = boards/nrf52840_s140_v6_extrafs.ld
+board_upload.maximum_size = 712704
+build_flags =
+  ${Nano_G2_Ultra.build_flags}
+  -I src/helpers/ui
+  -I examples/companion_radio/ui-new
+  -D MAX_CONTACTS=350
+  -D MAX_GROUP_CHANNELS=40
+  -D BLE_PIN_CODE=123456
+;  -D BLE_DEBUG_LOGGING=0
+  -D OFFLINE_QUEUE_SIZE=256
+  -D DISPLAY_CLASS=SH1106Display
+  -D PIN_BUZZER=4
+  -D QSPIFLASH=1
+;  -D MESH_PACKET_LOGGING=1
+;  -D MESH_DEBUG=1
+build_src_filter = ${Nano_G2_Ultra.build_src_filter}
+  +<helpers/nrf52/SerialBLEInterface.cpp>
+  +<helpers/ui/SH1106Display.cpp>
+  +<helpers/ui/buzzer.cpp>
+  +<helpers/ui/MomentaryButton.cpp>
+  +<../examples/companion_radio/*.cpp>
+  +<../examples/companion_radio/ui-new/*.cpp>
+lib_deps = ${Nano_G2_Ultra.lib_deps}
+  densaugeo/base64 @ ~1.4.0
+  end2endzone/NonBlockingRTTTL@^1.3.0
+
+[env:Nano_G2_Ultra_companion_radio_usb]
+extends = Nano_G2_Ultra
+board_build.ldscript = boards/nrf52840_s140_v6_extrafs.ld
+board_upload.maximum_size = 712704
+build_flags =
+  ${Nano_G2_Ultra.build_flags}
+  -I src/helpers/ui
+  -I examples/companion_radio/ui-new
+  -D MAX_CONTACTS=350
+  -D MAX_GROUP_CHANNELS=40
+  -D QSPIFLASH=1
+  -D OFFLINE_QUEUE_SIZE=256
+  -D DISPLAY_CLASS=SH1106Display
+  -D PIN_BUZZER=4
+;  -D MESH_PACKET_LOGGING=1
+;  -D MESH_DEBUG=1
+build_src_filter = ${Nano_G2_Ultra.build_src_filter}
+  +<helpers/ui/SH1106Display.cpp>
+  +<helpers/ui/buzzer.cpp>
+  +<helpers/ui/MomentaryButton.cpp>
+  +<../examples/companion_radio/*.cpp>
+  +<../examples/companion_radio/ui-new/*.cpp>
+lib_deps = ${Nano_G2_Ultra.lib_deps}
+  densaugeo/base64 @ ~1.4.0
+  end2endzone/NonBlockingRTTTL@^1.3.0
+
+[env:Nano_G2_Ultra_kiss_modem]
+extends = Nano_G2_Ultra
+build_src_filter = ${Nano_G2_Ultra.build_src_filter}
+  +<../examples/kiss_modem/>

variants/nano_g2_ultra/target.cpp

@@ -0,0 +1,128 @@
+#include "target.h"
+
+#include <Arduino.h>
+#include <helpers/ArduinoHelpers.h>
+#include <helpers/sensors/MicroNMEALocationProvider.h>
+
+NanoG2Ultra board;
+
+RADIO_CLASS radio = new Module(P_LORA_NSS, P_LORA_DIO_1, P_LORA_RESET, P_LORA_BUSY, SPI);
+
+WRAPPER_CLASS radio_driver(radio, board);
+
+VolatileRTCClock fallback_clock;
+AutoDiscoverRTCClock rtc_clock(fallback_clock);
+MicroNMEALocationProvider nmea = MicroNMEALocationProvider(Serial1, &rtc_clock);
+NanoG2UltraSensorManager sensors = NanoG2UltraSensorManager(nmea);
+
+#ifdef DISPLAY_CLASS
+DISPLAY_CLASS display;
+MomentaryButton user_btn(PIN_USER_BTN, 1000, true);
+#endif
+
+bool radio_init() {
+  rtc_clock.begin(Wire);
+  return radio.std_init(&SPI);
+}
+
+void NanoG2UltraSensorManager::start_gps() {
+  MESH_DEBUG_PRINTLN("Starting GPS");
+  if (!gps_active) {
+    digitalWrite(PIN_GPS_STANDBY, HIGH); // Wake GPS from standby
+    Serial1.setPins(PIN_GPS_TX, PIN_GPS_RX);
+    Serial1.begin(9600);
+    MESH_DEBUG_PRINTLN("Waiting for gps to power up");
+    delay(1000);
+    gps_active = true;
+  }
+  _location->begin();
+}
+
+void NanoG2UltraSensorManager::stop_gps() {
+  MESH_DEBUG_PRINTLN("Stopping GPS");
+  if (gps_active) {
+    digitalWrite(PIN_GPS_STANDBY, LOW); // sleep GPS
+    gps_active = false;
+  }
+  _location->stop();
+}
+
+bool NanoG2UltraSensorManager::begin() {
+  digitalWrite(PIN_GPS_STANDBY, HIGH); // Wake GPS from standby
+  Serial1.setPins(PIN_GPS_TX, PIN_GPS_RX);
+  Serial1.begin(9600);
+  MESH_DEBUG_PRINTLN("Checking GPS switch state");
+  delay(1000);
+
+  // Check initial switch state to determine if GPS should be active
+  if (Serial1.available() > 0) {
+    MESH_DEBUG_PRINTLN("GPS was on at boot, GPS enabled");
+    start_gps();
+  } else {
+    MESH_DEBUG_PRINTLN("GPS was not on at boot, GPS disabled");
+  }
+
+  return true;
+}
+
+bool NanoG2UltraSensorManager::querySensors(uint8_t requester_permissions, CayenneLPP &telemetry) {
+  if (requester_permissions & TELEM_PERM_LOCATION) { // does requester have permission?
+    telemetry.addGPS(TELEM_CHANNEL_SELF, node_lat, node_lon, node_altitude);
+  }
+  return true;
+}
+
+void NanoG2UltraSensorManager::loop() {
+  static long next_gps_update = 0;
+
+  if (!gps_active) {
+    return; // GPS is not active, skip further processing
+  }
+
+  _location->loop();
+
+  if (millis() > next_gps_update) {
+    if (_location->isValid()) {
+      node_lat = ((double)_location->getLatitude()) / 1000000.;
+      node_lon = ((double)_location->getLongitude()) / 1000000.;
+      node_altitude = ((double)_location->getAltitude()) / 1000.0;
+      MESH_DEBUG_PRINTLN("VALID location: lat %f lon %f", node_lat, node_lon);
+    } else {
+      MESH_DEBUG_PRINTLN("INVALID location, waiting for fix");
+    }
+    MESH_DEBUG_PRINTLN("GPS satellites: %d", _location->satellitesCount());
+    next_gps_update = millis() + 1000;
+  }
+}
+
+int NanoG2UltraSensorManager::getNumSettings() const {
+  return 1;
+} // just one supported: "gps" (power switch)
+
+const char *NanoG2UltraSensorManager::getSettingName(int i) const {
+  return i == 0 ? "gps" : NULL;
+}
+
+const char *NanoG2UltraSensorManager::getSettingValue(int i) const {
+  if (i == 0) {
+    return gps_active ? "1" : "0";
+  }
+  return NULL;
+}
+
+bool NanoG2UltraSensorManager::setSettingValue(const char *name, const char *value) {
+  if (strcmp(name, "gps") == 0) {
+    if (strcmp(value, "0") == 0) {
+      stop_gps();
+    } else {
+      start_gps();
+    }
+    return true;
+  }
+  return false; // not supported
+}
+
+mesh::LocalIdentity radio_new_identity() {
+  RadioNoiseListener rng(radio);
+  return mesh::LocalIdentity(&rng); // create new random identity
+}

variants/nano_g2_ultra/target.h

@@ -0,0 +1,47 @@
+#pragma once
+
+#define RADIOLIB_STATIC_ONLY 1
+#include "nano-g2.h"
+
+#include <RadioLib.h>
+#include <helpers/AutoDiscoverRTCClock.h>
+#include <helpers/SensorManager.h>
+#include <helpers/radiolib/CustomSX1262Wrapper.h>
+#include <helpers/radiolib/RadioLibWrappers.h>
+#ifdef DISPLAY_CLASS
+#include <helpers/ui/MomentaryButton.h>
+#include <helpers/ui/SH1106Display.h>
+#endif
+#include <helpers/sensors/LocationProvider.h>
+
+class NanoG2UltraSensorManager : public SensorManager {
+  bool gps_active = false;
+  LocationProvider *_location;
+
+  void start_gps();
+  void stop_gps();
+
+public:
+  NanoG2UltraSensorManager(LocationProvider &location) : _location(&location) {}
+  bool begin() override;
+  bool querySensors(uint8_t requester_permissions, CayenneLPP &telemetry) override;
+  void loop() override;
+  int getNumSettings() const override;
+  const char *getSettingName(int i) const override;
+  const char *getSettingValue(int i) const override;
+  bool setSettingValue(const char *name, const char *value) override;
+};
+
+extern NanoG2Ultra board;
+extern WRAPPER_CLASS radio_driver;
+extern AutoDiscoverRTCClock rtc_clock;
+extern NanoG2UltraSensorManager sensors;
+
+#ifdef DISPLAY_CLASS
+extern DISPLAY_CLASS display;
+extern MomentaryButton user_btn;
+#endif
+
+bool radio_init();
+mesh::LocalIdentity radio_new_identity();
+

variants/nano_g2_ultra/variant.cpp

@@ -0,0 +1,36 @@
+/*
+  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 - pins 0 and 1 are hardwired for xtal and should never be enabled
+    0xff, 0xff, 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()
+{
+  // Nothing need to be inited for now
+}

variants/nano_g2_ultra/variant.h

@@ -0,0 +1,193 @@
+/*
+ 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_Nano_G2_
+#define _VARIANT_Nano_G2_
+
+/** Master clock frequency */
+#define VARIANT_MCK (64000000ul)
+
+#define USE_LFXO // Board uses 32khz crystal for LF
+// #define USE_LFRC  // Board uses 32khz 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 (1)
+#define NUM_ANALOG_OUTPUTS (0)
+
+// LEDs
+#define PIN_LED1 (-1)
+#define PIN_LED2 (-1)
+#define PIN_LED3 (-1)
+
+#define LED_RED PIN_LED3
+#define LED_BLUE PIN_LED1
+#define LED_GREEN PIN_LED2
+
+#define LED_BUILTIN LED_BLUE
+#define LED_CONN PIN_GREEN
+
+#define LED_STATE_ON 0 // State when LED is lit
+
+/*
+ * Buttons
+ */
+#define PIN_BUTTON1 (32 + 6)
+
+#define EXT_NOTIFY_OUT (0 + 4) // Default pin to use for Ext Notify Module.
+
+/*
+ * Analog pins
+ */
+#define PIN_A4 (0 + 2) // Battery ADC
+
+#define BATTERY_PIN PIN_A4
+
+    static const uint8_t A4 = PIN_A4;
+
+#define ADC_RESOLUTION 14
+
+/*
+ * Serial interfaces
+ */
+#define PIN_SERIAL2_RX (0 + 22)
+#define PIN_SERIAL2_TX (0 + 20)
+
+/**
+    Wire Interfaces
+    */
+#define WIRE_INTERFACES_COUNT 1
+
+#define PIN_WIRE_SDA (0 + 17)
+#define PIN_WIRE_SCL (0 + 15)
+
+#define PIN_RTC_INT (0 + 14) // Interrupt from the PCF8563 RTC
+
+/*
+External serial flash W25Q16JV_IQ
+*/
+
+// QSPI Pins
+#define PIN_QSPI_SCK (0 + 8)
+#define PIN_QSPI_CS (32 + 7)
+#define PIN_QSPI_IO0 (0 + 6)  // MOSI if using two bit interface
+#define PIN_QSPI_IO1 (0 + 26) // MISO if using two bit interface
+#define PIN_QSPI_IO2 (32 + 4) // WP if using two bit interface (i.e. not used)
+#define PIN_QSPI_IO3 (32 + 2) // HOLD if using two bit interface (i.e. not used)
+
+// On-board QSPI Flash
+#define EXTERNAL_FLASH_DEVICES W25Q16JV_IQ
+#define EXTERNAL_FLASH_USE_QSPI
+
+    /*
+     * Lora radio
+     */
+
+#define USE_SX1262
+#define SX126X_CS (32 + 13) // FIXME - we really should define LORA_CS instead
+#define SX126X_DIO1 (32 + 10)
+// Note DIO2 is attached internally to the module to an analog switch for TX/RX switching
+// #define SX1262_DIO3 (0 + 21)
+// This is used as an *output* from the sx1262 and connected internally to power the tcxo, do not drive from the main CPU?
+#define SX126X_BUSY (32 + 11)
+#define SX126X_RESET (32 + 15)
+//  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
+
+    // #define LORA_DISABLE_SENDING // Define this to disable transmission for testing (power testing etc...)
+
+    // #undef SX126X_CS
+
+    /*
+     * GPS pins
+     */
+
+#define HAS_GPS 1
+#define GPS_L76K
+
+#define PIN_GPS_STANDBY (0 + 13) // An output to wake GPS, low means allow sleep, high means force wake STANDBY
+#define PIN_GPS_TX (0 + 9)       // This is for bits going TOWARDS the CPU
+#define PIN_GPS_RX (0 + 10)      // This is for bits going TOWARDS the GPS
+#define GPS_RX_PIN PIN_GPS_RX
+#define GPS_TX_PIN PIN_GPS_TX
+
+
+    // #define GPS_THREAD_INTERVAL 50
+
+#define PIN_SERIAL1_RX PIN_GPS_TX
+#define PIN_SERIAL1_TX PIN_GPS_RX
+
+// PCF8563 RTC Module
+#define PCF8563_RTC 0x51
+
+/*
+ * SPI Interfaces
+ */
+#define SPI_INTERFACES_COUNT 1
+
+// For LORA, spi 0
+#define PIN_SPI_MISO (32 + 9)
+#define PIN_SPI_MOSI (0 + 11)
+#define PIN_SPI_SCK (0 + 12)
+
+// #define PIN_PWR_EN (0 + 6)
+
+// To debug via the segger JLINK console rather than the CDC-ACM serial device
+// #define USE_SEGGER
+
+// Battery
+// The battery sense is hooked to pin A0 (2)
+// it is defined in the anlaolgue pin section of this file
+// 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 (2.0F)
+
+#define HAS_RTC 1
+
+/**
+    OLED Screen Model
+    */
+#define ARDUINO_ARCH_AVR
+#define USE_SH1107_128_64
+
+#ifdef __cplusplus
+}
+#endif
+
+/*----------------------------------------------------------------------------
+ *        Arduino objects - C++ only
+ *----------------------------------------------------------------------------*/
+
+#endif