Difference between revisions of "BPI:bit for Arduino"

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==Install Platform IO==
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[[How to install Platform IO]]
  
 
==Source code at github==
 
==Source code at github==

Latest revision as of 02:23, 10 July 2019

Overview: BPI-Bit
BPI-UNO32 with ESP32 design
Overview: BPI:bit for Webduino

About BPI:bit

This product adopts esp-wroom-32 module as the core for design, and supports wi-fi, bluetooth, BLE and other wireless communication modes.

The BPI bit (also referred to as BPI-bit, stylised as bpi:bit) is an ESP32 with 32-bit Xtensa LX6 dual-core processor based embedded system. It supports Webduino, Arduino, MicroPython as well as Scratch X programming environments.

A BPI-Bit.jpg

More about Banana Pi BPI:bit,please see :BPI-Bit

BPI:bit for Arduino-IDE

BPI:bit for Arduino IDE source code

Wired connection board

Connect the boards to your computer via the MicroUSB wire, it is same as BPI:bit with microPython.

please see this documents:2 Wired connection board

Development extension package

Arduino-esp32 developer kit, click the previous link to get the developer kit

From arduino-esp32, an open source project of github (espressif), it is recommended to use github DeskTop tool to update the suite at any time.

How to install Arduino IDE

Windows installation instructions

  • Download and install the latest version of the Arduino IDE, Windows Installer from arduino.cc
Win-1.png
  • Unzip the Arduino expansion package: [ARDUINO_SKETCHBOOK_DIR]/hardware/espressif/esp32
ARDUINO_SKETCHBOOK_DIR:generally is C:/Users/[YOUR_USER_NAME]/Documents/Arduino listed below the "Sketchbook location" in the Arduino preference
Win-2.png
  • In turn open directory [ARDUINO_SKETCHBOOK_DIR]/hardware/espressif/esp32 /tools, and double-click the get operation. Exe
Win-3.png
  • When get.exe runs out, you should see the following files in the directory
Win-4.png
  • Insert the BPI:bit board and wait for the driver to install (or manually install) Serial CH341
  • Run the Arduino IDE
  • Select your version (bpi-bit) Tools>Board menu
Win-5.png
  • Select the COM port to which the BIT board is connected, such as COMx
  • Compile and upload your engineering code (BIT board design has automatic recording circuit, just click to upload)
Win-6.png

Debian/Ubuntu Linux OS installation instructions

  • Get and install the latest version of the arduino IDE from the arduino.cc website
  • Open the terminal and execute the following command (copy-> paste and click enter):
sudo usermod -a -G dialout $USER && \
sudo apt-get install git && \
wget https://bootstrap.pypa.io/get-pip.py && \
sudo python get-pip.py && \
sudo pip install pyserial && \
mkdir -p ~/Arduino/hardware/espressif && \
cd ~/Arduino/hardware/espressif && \
git clone https://github.com/espressif/arduino-esp32.git esp32 && \
cd esp32 && \
git submodule update --init --recursive && \
cd tools && \
python2 get.py
  • Restart the Arduino IDE
  • If you have installed arduino to ~/directory, please execute the following code. If not, please start from mkdir-p ~/ arduino /hardware:
cd ~/Arduino/hardware
mkdir -p espressif && \
cd espressif && \
git clone https://github.com/espressif/arduino-esp32.git esp32 && \
cd esp32 && \
git submodule update --init --recursive && \
cd tools && \
python2 get.py

Mac OS install arduino IDE

  • Get and install the latest version of the arduino IDE from the arduino.cc website
  • Open the terminal and execute the following command (copy-> paste and click enter):
sudo usermod -a -G dialout $USER && \
sudo apt-get install git && \
wget https://bootstrap.pypa.io/get-pip.py && \
sudo python get-pip.py && \
sudo pip install pyserial && \
mkdir -p ~/Arduino/hardware/espressif && \
cd ~/Arduino/hardware/espressif && \
git clone https://github.com/espressif/arduino-esp32.git esp32 && \
cd esp32 && \
git submodule update --init --recursive && \
cd tools && \
python2 get.py
The ~/Documents/Arduino directory should be consistent with the "Arduino" > "preference" > "Sketchbook location" (after the software starts). You may need to change the above command if you need to!
If you receive the following error. Use xcode-select --install to install the command-line development tool and try the above command again:
xcrun: error: invalid active developer path (/Library/Developer/CommandLineTools), missing xcrun at: /Library/Developer/CommandLineTools/usr/bin/xcrun
xcode-select --install

If you receive an error message: IOError: [Errno socket error] [SSL: TLSV1_ALERT_PROTOCOL_VERSION] tlsv1 alert protocol version (_ssl.c:590) while running python get.py, you can try using python3 instead of python

  • Restart the Arduino IDE

How to development with BPI:bit

Arduino IDE Programing Function Define
Function IO
RGB_LED IO4
RGB_LED_POWER IO2
BUZZER IO25
BOTTON_A IO35
BOTTON_B IO27
LIGHT_SENSOR1(upper left) IO36
LIGHT_SENSOR2(upper right) IO39
TEMPERTURE_SENSOR IO34
MPU9250_AD0 IO0
Communication Protocol
SPI
MISO IO19
MOSI IO23
SCK IO23
SS IO5
I2C
SCL IO22
SDA IO21

How to use with Arduino IDE

Source code on github

Lighting the RGB LED

How to use with Platform IO

Install Platform IO

How to install Platform IO

Source code at github

Text Editor

We need to prepare a text editor in advance (VSCode or Atom)

Add Espressif 32 Development Kit

Espressif 32 for Atom/VSCode

Documents