From 886d0044bc9bacc2d033320b3bccc427d90cf072 Mon Sep 17 00:00:00 2001
From: Nat Weerawan <nat.weerawan@gmail.com>
Date: Wed, 19 Oct 2016 16:28:05 +0700
Subject: [PATCH] Add Nano32 board. (#21)

---
 boards.txt                     | 40 ++++++++++++++++++++++++++++++++++
 variants/nano32/pins_arduino.h | 35 +++++++++++++++++++++++++++++
 2 files changed, 75 insertions(+)
 create mode 100644 variants/nano32/pins_arduino.h

diff --git a/boards.txt b/boards.txt
index c36330d3..23468105 100644
--- a/boards.txt
+++ b/boards.txt
@@ -80,3 +80,43 @@ esp320.menu.UploadSpeed.460800.macosx=460800
 esp320.menu.UploadSpeed.460800.upload.speed=460800
 esp320.menu.UploadSpeed.512000.windows=512000
 esp320.menu.UploadSpeed.512000.upload.speed=512000
+
+##############################################################
+nano32.name=Nano32
+
+nano32.upload.tool=esptool
+nano32.upload.maximum_size=1044464
+nano32.upload.maximum_data_size=294912
+nano32.upload.wait_for_upload_port=true
+
+nano32.serial.disableDTR=true
+nano32.serial.disableRTS=true
+
+nano32.build.mcu=esp32
+nano32.build.core=esp32
+nano32.build.variant=nano32
+nano32.build.board=NANO32
+
+nano32.build.f_cpu=160000000L
+nano32.build.flash_mode=dio
+nano32.build.flash_size=4MB
+
+nano32.menu.FlashFreq.80=80MHz
+nano32.menu.FlashFreq.80.build.flash_freq=80m
+nano32.menu.FlashFreq.40=40MHz
+nano32.menu.FlashFreq.40.build.flash_freq=40m
+
+nano32.menu.UploadSpeed.921600=921600
+nano32.menu.UploadSpeed.921600.upload.speed=921600
+nano32.menu.UploadSpeed.115200=115200
+nano32.menu.UploadSpeed.115200.upload.speed=115200
+nano32.menu.UploadSpeed.256000.windows=256000
+nano32.menu.UploadSpeed.256000.upload.speed=256000
+nano32.menu.UploadSpeed.230400.windows.upload.speed=256000
+nano32.menu.UploadSpeed.230400=230400
+nano32.menu.UploadSpeed.230400.upload.speed=230400
+nano32.menu.UploadSpeed.460800.linux=460800
+nano32.menu.UploadSpeed.460800.macosx=460800
+nano32.menu.UploadSpeed.460800.upload.speed=460800
+nano32.menu.UploadSpeed.512000.windows=512000
+nano32.menu.UploadSpeed.512000.upload.speed=512000
diff --git a/variants/nano32/pins_arduino.h b/variants/nano32/pins_arduino.h
new file mode 100644
index 00000000..0c2dbc0d
--- /dev/null
+++ b/variants/nano32/pins_arduino.h
@@ -0,0 +1,35 @@
+#ifndef Pins_Arduino_h
+#define Pins_Arduino_h
+
+
+#define digitalPinToPort(pin)       (0)
+#define digitalPinToBitMask(pin)    (1UL << (pin))
+#define digitalPinToTimer(pin)      (0)
+#define portOutputRegister(port)
+#define portInputRegister(port)
+#define portModeRegister(port)
+
+#define NOT_A_PIN -1
+#define NOT_A_PORT -1
+#define NOT_AN_INTERRUPT -1
+#define NOT_ON_TIMER 0
+
+#define EXTERNAL_NUM_INTERRUPTS 16
+#define NUM_DIGITAL_PINS        38
+#define NUM_ANALOG_INPUTS       18
+
+#define analogInputToDigitalPin(p)
+#define digitalPinToInterrupt(p)
+#define digitalPinHasPWM(p)
+
+#define LED_BUILTIN 16
+
+static const uint8_t SDA = 21;
+static const uint8_t SCL = 22;
+
+static const uint8_t SS    = 2;
+static const uint8_t MOSI  = 23;
+static const uint8_t MISO  = 19;
+static const uint8_t SCK   = 18;
+
+#endif /* Pins_Arduino_h */
\ No newline at end of file