From 8e4ebf49de8bdd279203ca72c2d7be607cffc822 Mon Sep 17 00:00:00 2001
From: Seungchul Lee <john.lee@hardkernel.com>
Date: Tue, 19 Jun 2018 00:16:11 +0900
Subject: [PATCH] Add "ODROID ESP32" boards support (#1506)

---
 boards.txt                           | 78 ++++++++++++++++++++++++++++
 variants/odroid_esp32/pins_arduino.h | 34 ++++++++++++
 2 files changed, 112 insertions(+)
 create mode 100644 variants/odroid_esp32/pins_arduino.h

diff --git a/boards.txt b/boards.txt
index 3b1751ca..74487600 100644
--- a/boards.txt
+++ b/boards.txt
@@ -1361,6 +1361,84 @@ m5stack-core-esp32.menu.DebugLevel.verbose.build.code_debug=5
 
 ##############################################################
 
+odroid_esp32.name=ODROID ESP32
+
+odroid_esp32.upload.tool=esptool
+odroid_esp32.upload.maximum_size=1310720
+odroid_esp32.upload.maximum_data_size=294912
+odroid_esp32.upload.wait_for_upload_port=true
+
+odroid_esp32.serial.disableDTR=true
+odroid_esp32.serial.disableRTS=true
+
+odroid_esp32.build.mcu=esp32
+odroid_esp32.build.core=esp32
+odroid_esp32.build.variant=odroid_esp32
+odroid_esp32.build.board=ODROID_ESP32
+
+odroid_esp32.build.f_cpu=240000000L
+odroid_esp32.build.flash_size=16MB
+odroid_esp32.build.flash_mode=dio
+odroid_esp32.build.boot=dio
+odroid_esp32.build.partitions=default
+
+odroid_esp32.menu.FlashMode.qio=QIO
+odroid_esp32.menu.FlashMode.qio.build.flash_mode=dio
+odroid_esp32.menu.FlashMode.qio.build.boot=qio
+odroid_esp32.menu.FlashMode.dio=DIO
+odroid_esp32.menu.FlashMode.dio.build.flash_mode=dio
+odroid_esp32.menu.FlashMode.dio.build.boot=dio
+odroid_esp32.menu.FlashMode.qout=QOUT
+odroid_esp32.menu.FlashMode.qout.build.flash_mode=dout
+odroid_esp32.menu.FlashMode.qout.build.boot=qout
+odroid_esp32.menu.FlashMode.dout=DOUT
+odroid_esp32.menu.FlashMode.dout.build.flash_mode=dout
+odroid_esp32.menu.FlashMode.dout.build.boot=dout
+
+odroid_esp32.menu.FlashFreq.80=80MHz
+odroid_esp32.menu.FlashFreq.80.build.flash_freq=80m
+odroid_esp32.menu.FlashFreq.40=40MHz
+odroid_esp32.menu.FlashFreq.40.build.flash_freq=40m
+
+odroid_esp32.menu.PartitionScheme.default=Default
+odroid_esp32.menu.PartitionScheme.default.build.partitions=default
+odroid_esp32.menu.PartitionScheme.no_ota=No OTA (Large APP)
+odroid_esp32.menu.PartitionScheme.no_ota.build.partitions=no_ota
+odroid_esp32.menu.PartitionScheme.no_ota.upload.maximum_size=2097152
+odroid_esp32.menu.PartitionScheme.min_spiffs=Minimal SPIFFS (Large APPS with OTA)
+odroid_esp32.menu.PartitionScheme.min_spiffs.build.partitions=min_spiffs
+odroid_esp32.menu.PartitionScheme.min_spiffs.upload.maximum_size=1966080
+
+odroid_esp32.menu.UploadSpeed.921600=921600
+odroid_esp32.menu.UploadSpeed.921600.upload.speed=921600
+odroid_esp32.menu.UploadSpeed.115200=115200
+odroid_esp32.menu.UploadSpeed.115200.upload.speed=115200
+odroid_esp32.menu.UploadSpeed.256000.windows=256000
+odroid_esp32.menu.UploadSpeed.256000.upload.speed=256000
+odroid_esp32.menu.UploadSpeed.230400.windows.upload.speed=256000
+odroid_esp32.menu.UploadSpeed.230400=230400
+odroid_esp32.menu.UploadSpeed.230400.upload.speed=230400
+odroid_esp32.menu.UploadSpeed.460800.linux=460800
+odroid_esp32.menu.UploadSpeed.460800.macosx=460800
+odroid_esp32.menu.UploadSpeed.460800.upload.speed=460800
+odroid_esp32.menu.UploadSpeed.512000.windows=512000
+odroid_esp32.menu.UploadSpeed.512000.upload.speed=512000
+
+odroid_esp32.menu.DebugLevel.none=None
+odroid_esp32.menu.DebugLevel.none.build.code_debug=0
+odroid_esp32.menu.DebugLevel.error=Error
+odroid_esp32.menu.DebugLevel.error.build.code_debug=1
+odroid_esp32.menu.DebugLevel.warn=Warn
+odroid_esp32.menu.DebugLevel.warn.build.code_debug=2
+odroid_esp32.menu.DebugLevel.info=Info
+odroid_esp32.menu.DebugLevel.info.build.code_debug=3
+odroid_esp32.menu.DebugLevel.debug=Debug
+odroid_esp32.menu.DebugLevel.debug.build.code_debug=4
+odroid_esp32.menu.DebugLevel.verbose=Verbose
+odroid_esp32.menu.DebugLevel.verbose.build.code_debug=5
+
+##############################################################
+
 heltec_wifi_kit_32.name=Heltec_WIFI_Kit_32
 
 heltec_wifi_kit_32.upload.tool=esptool
diff --git a/variants/odroid_esp32/pins_arduino.h b/variants/odroid_esp32/pins_arduino.h
new file mode 100644
index 00000000..301a5c82
--- /dev/null
+++ b/variants/odroid_esp32/pins_arduino.h
@@ -0,0 +1,34 @@
+#ifndef Pins_Arduino_h
+#define Pins_Arduino_h
+
+#include <stdint.h>
+
+#define EXTERNAL_NUM_INTERRUPTS 16
+#define NUM_DIGITAL_PINS        40
+#define NUM_ANALOG_INPUTS       16
+
+#define analogInputToDigitalPin(p)  (((p)<20)?(esp32_adc2gpio[(p)]):-1)
+#define digitalPinToInterrupt(p)    (((p)<40)?(p):-1)
+#define digitalPinHasPWM(p)         (p < 34)
+
+static const uint8_t LED_BUILTIN = 2;
+#define BUILTIN_LED  LED_BUILTIN // backward compatibility
+
+static const uint8_t TX = 1;
+static const uint8_t RX = 3;
+
+static const uint8_t SDA = 15;
+static const uint8_t SCL = 4;
+
+static const uint8_t SS    = 22;
+static const uint8_t MOSI  = 23;
+static const uint8_t MISO  = 19;
+static const uint8_t SCK   = 18;
+
+static const uint8_t DAC1 = 25;
+static const uint8_t DAC2 = 26;
+
+static const uint8_t ADC1 = 35;
+static const uint8_t ADC2 = 36;
+
+#endif /* Pins_Arduino_h */