From 3570d48eb9f2f5fa1e14416b1130c6d7b85f2016 Mon Sep 17 00:00:00 2001
From: Alex <alexceltare2@yahoo.com>
Date: Sat, 3 Oct 2020 01:06:40 +0100
Subject: [PATCH] Added the DoIT ESPduino-32 board (#1520)

---
 boards.txt                             | 55 +++++++++++++++++++++++
 variants/doitESPduino32/pins_Arduino.h | 61 ++++++++++++++++++++++++++
 2 files changed, 116 insertions(+)
 create mode 100644 variants/doitESPduino32/pins_Arduino.h

diff --git a/boards.txt b/boards.txt
index 16d7c245..05216d01 100644
--- a/boards.txt
+++ b/boards.txt
@@ -2114,6 +2114,61 @@ esp32doit-devkit-v1.menu.DebugLevel.debug.build.code_debug=4
 
 ##############################################################
 
+esp32doit-espduino.name=DOIT ESPduino32
+
+esp32doit-espduino.upload.tool=esptool
+esp32doit-espduino.upload.maximum_size=1310720
+esp32doit-espduino.upload.maximum_data_size=327680
+esp32doit-espduino.upload.wait_for_upload_port=true
+
+esp32doit-espduino.serial.disableDTR=true
+esp32doit-espduino.serial.disableRTS=true
+
+esp32doit-espduino.build.mcu=esp32
+esp32doit-espduino.build.core=esp32
+esp32doit-espduino.build.variant=doitESPduino32
+esp32doit-espduino.build.board=ESP32_DEV
+
+esp32doit-espduino.build.f_cpu=240000000L
+esp32doit-espduino.build.flash_mode=dio
+esp32doit-espduino.build.flash_size=4MB
+esp32doit-espduino.build.boot=dio
+esp32doit-espduino.build.partitions=default
+esp32doit-espduino.build.defines=
+
+esp32doit-espduino.menu.FlashFreq.80=80MHz
+esp32doit-espduino.menu.FlashFreq.80.build.flash_freq=80m
+esp32doit-espduino.menu.FlashFreq.40=40MHz
+esp32doit-espduino.menu.FlashFreq.40.build.flash_freq=40m
+
+esp32doit-espduino.menu.UploadSpeed.921600=921600
+esp32doit-espduino.menu.UploadSpeed.921600.upload.speed=921600
+esp32doit-espduino.menu.UploadSpeed.115200=115200
+esp32doit-espduino.menu.UploadSpeed.115200.upload.speed=115200
+esp32doit-espduino.menu.UploadSpeed.256000.windows=256000
+esp32doit-espduino.menu.UploadSpeed.256000.upload.speed=256000
+esp32doit-espduino.menu.UploadSpeed.230400.windows.upload.speed=256000
+esp32doit-espduino.menu.UploadSpeed.230400=230400
+esp32doit-espduino.menu.UploadSpeed.230400.upload.speed=230400
+esp32doit-espduino.menu.UploadSpeed.460800.linux=460800
+esp32doit-espduino.menu.UploadSpeed.460800.macosx=460800
+esp32doit-espduino.menu.UploadSpeed.460800.upload.speed=460800
+esp32doit-espduino.menu.UploadSpeed.512000.windows=512000
+esp32doit-espduino.menu.UploadSpeed.512000.upload.speed=512000
+
+esp32doit-espduino.menu.DebugLevel.none=None
+esp32doit-espduino.menu.DebugLevel.none.build.code_debug=0
+esp32doit-espduino.menu.DebugLevel.error=Error
+esp32doit-espduino.menu.DebugLevel.error.build.code_debug=1
+esp32doit-espduino.menu.DebugLevel.warn=Warn
+esp32doit-espduino.menu.DebugLevel.warn.build.code_debug=2
+esp32doit-espduino.menu.DebugLevel.info=Info
+esp32doit-espduino.menu.DebugLevel.info.build.code_debug=3
+esp32doit-espduino.menu.DebugLevel.debug=Debug
+esp32doit-espduino.menu.DebugLevel.debug.build.code_debug=4
+
+##############################################################
+
 esp32-evb.name=OLIMEX ESP32-EVB
 
 esp32-evb.upload.tool=esptool_py
diff --git a/variants/doitESPduino32/pins_Arduino.h b/variants/doitESPduino32/pins_Arduino.h
new file mode 100644
index 00000000..6fd9d57a
--- /dev/null
+++ b/variants/doitESPduino32/pins_Arduino.h
@@ -0,0 +1,61 @@
+#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 SDA = 21;
+static const uint8_t SCL = 22;
+
+//SPI
+static const uint8_t IO5    = 5; //SS
+static const uint8_t IO23  = 23; //MOSI
+static const uint8_t IO19  = 19; //MISO
+static const uint8_t IO18   = 18; //SCK
+
+//ANALOG
+static const uint8_t IO36 = 36;
+static const uint8_t IO39 = 39;
+static const uint8_t IO4 = 4;
+static const uint8_t IO2 = 2;
+static const uint8_t IO35 = 35;
+//ANALOG+
+static const uint8_t IO15 = 15;
+static const uint8_t IO33 = 33;
+static const uint8_t IO32 = 32;
+static const uint8_t IO0 = 0;
+
+//DIGITAL
+static const uint8_t IO13 = 13;
+static const uint8_t IO12 = 12;
+static const uint8_t IO14 = 14;
+static const uint8_t IO27 = 27;
+static const uint8_t IO16 = 16;
+static const uint8_t IO17 = 17;
+static const uint8_t IO25 = 25;
+static const uint8_t IO26 = 26;
+static const uint8_t TX0 = 1;
+static const uint8_t RX0 = 3;
+//TFlash(uSD)
+static const uint8_t SD2 = 9;
+static const uint8_t SD3 = 10;
+static const uint8_t CMD = 11;
+static const uint8_t CLK = 6;
+static const uint8_t SD0 = 7;
+static const uint8_t SD1 = 8;
+
+// ESP-WROOM-32 does not have GPIO 14, 20(NC), 24, 28, 29, 30, 31, 36, 37, 38, 40+
+// All pins should be PWM capable. The board is a clone of WeMos D1 R32.
+
+#endif /* Pins_Arduino_h */