nRF52840: Migrate variants to new structure (#7396)

variants/nrf52840/MakePython_nRF52840_oled/platformio.ini

@@ -0,0 +1,12 @@
+[env:makerpython_nrf52840_sx1280_oled]
+board_level = extra
+extends = nrf52840_base
+board = nordic_pca10059
+build_flags = ${nrf52840_base.build_flags}
+  -I variants/nrf52840/MakePython_nRF52840_oled
+  -D PRIVATE_HW
+build_src_filter = ${nrf52_base.build_src_filter} +<../variants/nrf52840/MakePython_nRF52840_oled>
+lib_deps = 
+  ${nrf52840_base.lib_deps}
+  https://github.com/meshtastic/ESP32_Codec2/archive/633326c78ac251c059ab3a8c430fcdf25b41672f.zip
+debug_tool = jlink

variants/nrf52840/MakePython_nRF52840_oled/variant.cpp

@@ -0,0 +1,38 @@
+/*
+  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);
+}

variants/nrf52840/MakePython_nRF52840_oled/variant.h

@@ -0,0 +1,126 @@
+#ifndef _VARIANT_MAKERPYTHON_NRF82540_OLED_
+#define _VARIANT_MAKERPYTHON_NRF82540_OLED_
+
+#define MAKERPYTHON
+
+/** 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 (32 + 10) // LED        P1.15
+#define PIN_LED2 (-1)      //
+
+#define LED_BUILTIN PIN_LED1
+#define LED_CONN PIN_LED2
+
+#define LED_GREEN PIN_LED1
+#define LED_BLUE PIN_LED2
+
+#define LED_STATE_ON 0 // State when LED is litted
+
+/*
+ * Buttons
+ */
+
+#define PIN_BUTTON1 (32 + 15) // P1.15 Built in button
+
+/*
+ * Analog pins
+ */
+#define PIN_A0 (-1)
+
+static const uint8_t A0 = PIN_A0;
+#define ADC_RESOLUTION 14
+
+// Other pins
+#define PIN_AREF (-1) // AREF            Not yet used
+
+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)
+
+/*
+ * SPI Interfaces
+ */
+#define SPI_INTERFACES_COUNT 1
+
+#define PIN_SPI_MISO (0 + 31) // MISO      P0.31
+#define PIN_SPI_MOSI (0 + 30) // MOSI      P0.30
+#define PIN_SPI_SCK (0 + 29)  // SCK       P0.29
+
+static const uint8_t SS = (32 + 15); // LORA_CS   P1.15
+static const uint8_t MOSI = PIN_SPI_MOSI;
+static const uint8_t MISO = PIN_SPI_MISO;
+static const uint8_t SCK = PIN_SPI_SCK;
+
+/*
+ * Wire Interfaces
+ */
+#define WIRE_INTERFACES_COUNT 1
+
+#define PIN_WIRE_SDA (0 + 26) // SDA
+#define PIN_WIRE_SCL (0 + 27) // SCL
+
+// E-Byte E28 2.4 Ghz LoRa module
+#define USE_SX1280
+#define LORA_RESET (0 + 5)
+#define SX128X_CS (0 + 23)
+#define SX128X_DIO1 (0 + 4)
+#define SX128X_BUSY (0 + 7)
+// #define SX128X_TXEN  (32 + 9)
+// #define SX128X_RXEN  (0 + 12)
+#define SX128X_RESET LORA_RESET
+
+#define PIN_GPS_EN (-1)
+#define PIN_GPS_PPS (-1) // Pulse per second input from the GPS
+
+#define GPS_RX_PIN PIN_SERIAL1_RX
+#define GPS_TX_PIN PIN_SERIAL1_TX
+
+// 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 (1.73F)
+
+#ifdef __cplusplus
+}
+#endif
+
+/*----------------------------------------------------------------------------
+ *        Arduino objects - C++ only
+ *----------------------------------------------------------------------------*/
+
+#endif