add esp32vn-iot-uno board (espressif#398)

Update boards files

Author: tuanpmt

boards.txt

@@ -670,3 +670,44 @@ nodemcu-32s.menu.UploadSpeed.512000.windows=512000
 nodemcu-32s.menu.UploadSpeed.512000.upload.speed=512000
 
 ##############################################################
+
+esp32vn-iot-uno.name=ESP32vn IoT Uno
+
+esp32vn-iot-uno.upload.tool=esptool
+esp32vn-iot-uno.upload.maximum_size=1044464
+esp32vn-iot-uno.upload.maximum_data_size=294912
+esp32vn-iot-uno.upload.wait_for_upload_port=true
+
+esp32vn-iot-uno.serial.disableDTR=true
+esp32vn-iot-uno.serial.disableRTS=true
+
+esp32vn-iot-uno.build.mcu=esp32
+esp32vn-iot-uno.build.core=esp32
+esp32vn-iot-uno.build.variant=esp32vn-iot-uno
+esp32vn-iot-uno.build.board=esp32vn-iot-uno
+
+esp32vn-iot-uno.build.f_cpu=240000000L
+esp32vn-iot-uno.build.flash_mode=dio
+esp32vn-iot-uno.build.flash_size=4MB
+
+esp32vn-iot-uno.menu.FlashFreq.80=80MHz
+esp32vn-iot-uno.menu.FlashFreq.80.build.flash_freq=80m
+esp32vn-iot-uno.menu.FlashFreq.40=40MHz
+esp32vn-iot-uno.menu.FlashFreq.40.build.flash_freq=40m
+
+esp32vn-iot-uno.menu.UploadSpeed.921600=921600
+esp32vn-iot-uno.menu.UploadSpeed.921600.upload.speed=921600
+esp32vn-iot-uno.menu.UploadSpeed.115200=115200
+esp32vn-iot-uno.menu.UploadSpeed.115200.upload.speed=115200
+esp32vn-iot-uno.menu.UploadSpeed.256000.windows=256000
+esp32vn-iot-uno.menu.UploadSpeed.256000.upload.speed=256000
+esp32vn-iot-uno.menu.UploadSpeed.230400.windows.upload.speed=256000
+esp32vn-iot-uno.menu.UploadSpeed.230400=230400
+esp32vn-iot-uno.menu.UploadSpeed.230400.upload.speed=230400
+esp32vn-iot-uno.menu.UploadSpeed.460800.linux=460800
+esp32vn-iot-uno.menu.UploadSpeed.460800.macosx=460800
+esp32vn-iot-uno.menu.UploadSpeed.460800.upload.speed=460800
+esp32vn-iot-uno.menu.UploadSpeed.512000.windows=512000
+esp32vn-iot-uno.menu.UploadSpeed.512000.upload.speed=512000
+
+##############################################################

variants/esp32vn-iot-uno/pins_arduino.h

@@ -0,0 +1,53 @@
+#ifndefPins_Arduino_h
+#definePins_Arduino_h
+
+#include<stdint.h>
+
+#defineEXTERNAL_NUM_INTERRUPTS 16
+#defineNUM_DIGITAL_PINS 40
+#defineNUM_ANALOG_INPUTS 16
+
+#defineanalogInputToDigitalPin(p) (((p)<20)?(esp32_adc2gpio[(p)]):-1)
+#definedigitalPinToInterrupt(p) (((p)<40)?(p):-1)
+#definedigitalPinHasPWM(p) (p < 34)
+
+staticconstuint8_tTX=1;
+staticconstuint8_tRX=3;
+
+staticconstuint8_tSDA=21;
+staticconstuint8_tSCL=22;
+
+staticconstuint8_tSS=5;
+staticconstuint8_tMOSI=23;
+staticconstuint8_tMISO=19;
+staticconstuint8_tSCK=18;
+
+staticconstuint8_tA0=36;
+staticconstuint8_tA3=39;
+staticconstuint8_tA6=34;
+staticconstuint8_tA7=35;
+staticconstuint8_tA10=4;
+staticconstuint8_tA11=0;
+staticconstuint8_tA12=2;
+staticconstuint8_tA13=15;
+staticconstuint8_tA14=13;
+staticconstuint8_tA15=12;
+staticconstuint8_tA16=14;
+staticconstuint8_tA17=27;
+staticconstuint8_tA18=25;
+staticconstuint8_tA19=26;
+
+staticconstuint8_tT0=4;
+staticconstuint8_tT1=0;
+staticconstuint8_tT2=2;
+staticconstuint8_tT3=15;
+staticconstuint8_tT4=13;
+staticconstuint8_tT5=12;
+staticconstuint8_tT6=14;
+staticconstuint8_tT7=27;
+
+
+staticconstuint8_tDAC1=25;
+staticconstuint8_tDAC2=26;
+
+#endif/* Pins_Arduino_h */