Port to lora_isp4520 board

2021-03-14 19:00:20 -07:00
parent ea40bd991c
commit 98d878cdfe
19 changed files with 604 additions and 128 deletions
@@ -0,0 +1,52 @@
+/*
+  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[] = {
+    25, // D0  SPI_MISO
+    24, // D1  SPI_NSS 
+    23, // D2  SPI_SCK
+    4,  // D3  VBAT
+    11, // D4  DIO1
+    27, // D5  BUSY
+    19, // D6  NRESET
+    12, // D7  BUTTON2
+    22, // D8  BUTTON3
+    26, // D9  SPI_MOSI
+    31, // D10 UART_RX
+    2,  // D11 UART_TX
+    10, // D12 LED1 GREEN
+    17, // D13 LED2 RED
+    9,  // D14 BUZZER
+    7,  // D15 BUTTON1   
+};
+
+#include <initializer_list>
+void initVariant()
+{
+  for (int i : {PIN_LED1, PIN_LED2}) {
+    pinMode(i, OUTPUT);
+    ledOff(i);
+  }
+}
@@ -0,0 +1,98 @@
+/*
+ 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_LORA_ISP4520_
+#define _VARIANT_LORA_ISP4520_
+
+#define HW_VERSION_US
+#undef HW_VERSION
+#define HW_VERSION "0.1.0"
+#undef HW_VENDOR
+#define HW_VENDOR "lora_ISP4520"
+
+/*----------------------------------------------------------------------------
+ *        Headers
+ *----------------------------------------------------------------------------*/
+
+#include "WVariant.h"
+
+#define USE_LFXO
+
+#define USE_SEGGER
+
+// Number of pins defined in PinDescription array
+#define PINS_COUNT (16)
+#define NUM_DIGITAL_PINS (16)
+#define NUM_ANALOG_INPUTS (1) 
+#define NUM_ANALOG_OUTPUTS (1)
+
+/*
+ * SPI Interfaces
+ */
+#define SPI_INTERFACES_COUNT 1
+
+// These are in arduino pin numbers, 
+// translation in g_ADigitalPinMap in variants.cpp
+#define PIN_SPI_MISO (0)
+#define PIN_SPI_MOSI (9)
+#define PIN_SPI_SCK (2)
+
+/*
+ * Wire Interfaces (I2C)
+ */
+#define WIRE_INTERFACES_COUNT 0
+
+// GPIOs the SX1262 is connected
+#define SX1262_CS 1    // aka SPI_NSS
+#define SX1262_DIO1 (4)
+#define SX1262_BUSY (5) 
+#define SX1262_RESET (6)
+
+/*
+ * Serial interfaces
+ */
+#define PIN_SERIAL_RX (10)
+#define PIN_SERIAL_TX (11)
+// LEDs
+#define PIN_LED1 (12)
+#define PIN_LED2 (13)
+#define PIN_BUZZER (14)
+
+#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 (15) 
+#define PIN_BUTTON2 (7)
+#define PIN_BUTTON3 (8)
+
+// ADC pin and voltage divider
+#define BATTERY_PIN 3
+#define ADC_MULTIPLIER 1.436
+
+#define SX1262_USE_DIO3_FOR_TCXO
+#define NO_GPS
+#define NO_SCREEN
+#endif