Difference between revisions of "SunFounder Mercury Board"

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==Overview==
 
==Overview==
[[File:1.png]]<br>
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[[File:shuixingban-1.png]]<br>
 +
 
 
SunFounder Mercury board is totally compatible with the official Arduino Mega2560, with also ATmega2560 as the processor,the same Optiboot bootloaderas Uno.Also it has 54 digital I/Os pins, 16 analog inputs, 256KB program storage, 16MHz crystal oscillator, etc.<br>
 
SunFounder Mercury board is totally compatible with the official Arduino Mega2560, with also ATmega2560 as the processor,the same Optiboot bootloaderas Uno.Also it has 54 digital I/Os pins, 16 analog inputs, 256KB program storage, 16MHz crystal oscillator, etc.<br>
 
Features that make it unique: beautiful red PCB, parallel yellow and red pins, colorful design;  uses  FTDI232R  for  USB-to-serial;  adopts  Type-C,  so  far  the  only  USB  port  that supports  reversible  plug  orientation;  all  I/O  ports  with  two  pins  (male  and  female), free to use -just plug Dupont wires regardless of M or F; adds a 5V power switch to control the board power, which may be expected by mass hobbyists (switch off the board when not in use, avoiding frequent plugging); reset button at the board side for convenience; Atmega2560 Microcontroller is packaged in patch which can save much space.<br>
 
Features that make it unique: beautiful red PCB, parallel yellow and red pins, colorful design;  uses  FTDI232R  for  USB-to-serial;  adopts  Type-C,  so  far  the  only  USB  port  that supports  reversible  plug  orientation;  all  I/O  ports  with  two  pins  (male  and  female), free to use -just plug Dupont wires regardless of M or F; adds a 5V power switch to control the board power, which may be expected by mass hobbyists (switch off the board when not in use, avoiding frequent plugging); reset button at the board side for convenience; Atmega2560 Microcontroller is packaged in patch which can save much space.<br>
 
==Introduction==
 
==Introduction==
The  SunFounder  Mercury  Board  is  a  microcontroller  board  based  on the [https://www.atmel.com/Images/Atmel-2549-8-bit-ARV-Microcontroller-ATmega640-1280-1281-2560-2561_datasheet.pdf ATmega2560]. It  has  54  digital  input/output  pins  (of  which  15  can  be used as PWM outputs), 16 analog inputs, 4 UARTs (hardware serial ports), a 16 MHz crystal oscillator, a USB connection, a power jack, an ICSP header, and  a  reset  button.  It  contains  everything  needed  to  support  the microcontroller;<br>
+
The  SunFounder  Mercury  Board  is  a  microcontroller  board  based  on the [http://www.atmel.com/Images/Atmel-2549-8-bit-AVR-Microcontroller-ATmega640-1280-1281-2560-2561_datasheet.pdf ATmega2560]. It  has  54  digital  input/output  pins  (of  which  15  can  be used as PWM outputs), 16 analog inputs, 4 UARTs (hardware serial ports), a 16 MHz crystal oscillator, a USB connection, a power jack, an ICSP header, and  a  reset  button.  It  contains  everything  needed  to  support  the microcontroller;<br>
[[File:2.jpg]]<br>
+
[[File:shuixingban-2.jpg]]<br>
 
===Power Types(USB Port/Jack)===
 
===Power Types(USB Port/Jack)===
 
Every Arduino board needs a way to be connected to a power source. You can power the Mercuryboard by connecting it to your computer via a Type-C USB cable, or by an AC-to-DC  adapter  or  battery.  The  jack  supports  a  voltage  range  of  7-12V.  Though  you're  not recommended to use as up to12V, because the adapter is AC to DC, a slight fault in the filter can  cause  the  board  to  be  burnt.  You  may  consider  our  9V  adapter  (on  Amazon  http://www.amazon.com/dp/B01ABTKHIO).<br>
 
Every Arduino board needs a way to be connected to a power source. You can power the Mercuryboard by connecting it to your computer via a Type-C USB cable, or by an AC-to-DC  adapter  or  battery.  The  jack  supports  a  voltage  range  of  7-12V.  Though  you're  not recommended to use as up to12V, because the adapter is AC to DC, a slight fault in the filter can  cause  the  board  to  be  burnt.  You  may  consider  our  9V  adapter  (on  Amazon  http://www.amazon.com/dp/B01ABTKHIO).<br>
 
You can upload the code to the board via the USB cable. <br>
 
You can upload the code to the board via the USB cable. <br>
 
Speaking  of  power,  there  is  apower  switch  which  is  unique  among  Arduino  compatibles. After you've finished an experiment or want to take a break, just switch off the board –in the long term, USB plugging/unplugging can be reduced.<br>
 
Speaking  of  power,  there  is  apower  switch  which  is  unique  among  Arduino  compatibles. After you've finished an experiment or want to take a break, just switch off the board –in the long term, USB plugging/unplugging can be reduced.<br>
==='''Pins (5V, 3.3V, GND, Analog, Digital, PWM, AREF)'''===
+
===Pins (5V, 3.3V, GND, Analog, Digital, PWM, AREF)===
 
The Mercuryboard has pins of several functions, which is marked on the board. GND: ground. There are multiple GND pins on Mercury. They are connected with each other, so you can connect any of them in your circuit.<br>
 
The Mercuryboard has pins of several functions, which is marked on the board. GND: ground. There are multiple GND pins on Mercury. They are connected with each other, so you can connect any of them in your circuit.<br>
 
5V&3.3V: There are 5V and 3.3V voltage regulator chips on the board, thus able to supply 5V and 3.3V. You can choose which to use based on actual situations.<br>
 
5V&3.3V: There are 5V and 3.3V voltage regulator chips on the board, thus able to supply 5V and 3.3V. You can choose which to use based on actual situations.<br>
Line 18: Line 20:
 
They can be used for digital input and output. Digital signals are only 0 and 1. <br>
 
They can be used for digital input and output. Digital signals are only 0 and 1. <br>
 
The name of some pins begins with a # (#3, #5, #6, etc.); they act as normal digital pins, but can also be used for something called Pulse-Width Modulation (PWM). The pins are similar to analog output ones. For example, making an RGB LED flash various colors (refer to the [http://www.sunfounder.com/learn/Super-Kit-V2-0-for-Arduino/lesson-6-rgb-led-super-kit.html page] under '''LEARN'''->'''GetTutorials''') is realized by changing the output value of the PWM pin to control LED colors.<br>
 
The name of some pins begins with a # (#3, #5, #6, etc.); they act as normal digital pins, but can also be used for something called Pulse-Width Modulation (PWM). The pins are similar to analog output ones. For example, making an RGB LED flash various colors (refer to the [http://www.sunfounder.com/learn/Super-Kit-V2-0-for-Arduino/lesson-6-rgb-led-super-kit.html page] under '''LEARN'''->'''GetTutorials''') is realized by changing the output value of the PWM pin to control LED colors.<br>
 +
 
The digital pins 0 and 1 can also be used as serial data sending and receiving ports, 0(RX) and 1(TX). Both have an indicator LED, which will blink when you're uploading sketches to Mercury, meaning the board is communicating with your computer via serial interface. In addition, some pins have specialized functions:<br>
 
The digital pins 0 and 1 can also be used as serial data sending and receiving ports, 0(RX) and 1(TX). Both have an indicator LED, which will blink when you're uploading sketches to Mercury, meaning the board is communicating with your computer via serial interface. In addition, some pins have specialized functions:<br>
 
'''•Serial: 0 (RX) and 1 (TX); Serial 1: 19 (RX) and 18 (TX); Serial 2: 17 (RX) and 16 (TX); Serial 3: 15 (RX) and 14 (TX).''' Used to receive (RX) and transmit (TX) TTL serial data. Pins 0 and 1 are also connected to the corresponding pins of the ATmega16U2 USB-to-TTL Serial chip.<br>
 
'''•Serial: 0 (RX) and 1 (TX); Serial 1: 19 (RX) and 18 (TX); Serial 2: 17 (RX) and 16 (TX); Serial 3: 15 (RX) and 14 (TX).''' Used to receive (RX) and transmit (TX) TTL serial data. Pins 0 and 1 are also connected to the corresponding pins of the ATmega16U2 USB-to-TTL Serial chip.<br>
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'''•SPI:''' 50 (MISO), 51 (MOSI), 52 (SCK), 53 (SS). These pins support SPI communication using the [http://www.arduino.cc/en/Reference/SPI SPI library]. The SPI pins are also broken out on the ICSP header, which is physically compatible with the Arduino /Genuino Mega2560and the old Duemilanove and Diecimila Arduino boards.<br>
 
'''•SPI:''' 50 (MISO), 51 (MOSI), 52 (SCK), 53 (SS). These pins support SPI communication using the [http://www.arduino.cc/en/Reference/SPI SPI library]. The SPI pins are also broken out on the ICSP header, which is physically compatible with the Arduino /Genuino Mega2560and the old Duemilanove and Diecimila Arduino boards.<br>
 
'''•LED:''' 13. There is a built-in LED connected to digital pin 13. When the pin is HIGH value, the LED is on, when the pin is LOW, it's off.<br>
 
'''•LED:''' 13. There is a built-in LED connected to digital pin 13. When the pin is HIGH value, the LED is on, when the pin is LOW, it's off.<br>
 +
'''•TWI:''' 20 (SDA) and 21 (SCL). Support TWI communication using the [http://www.arduino.cc/en/Reference/Wire Wire library]. Note that these pins are not in the same location as the TWI pins on the old Duemilanove or Diecimila Arduino boards.<br>
 +
 +
'''RESET:''' To rerun the program. It is connected with the '''RESET''' button.Just press it down to reset the board.<br>
 +
'''IOREF:''' provides a reference voltage for digital I/O ports. Most of the time you can leave this pin alone.<br>
 +
'''AREF:''' provides a reference voltage for analog I/O ports. Most of the time you can leave this pin alone. It issometimes used to set an external reference voltage (between 0V and 5V) as the upper limit for the analog input pins.<br>
 +
 +
===Parameters===
 +
* ATmega2560 Microcontroller
 +
* FTDI232R for USB-to-serial and Type-C USB Port
 +
* Operating Voltage: 5V;Input Voltage: 7-12V (9V preferred)
 +
* Parallel male and female I/O Pins
 +
* 5V power switch to control the board power
 +
* 54 digital I/Os Pins (15 ports support PWM output)
 +
* 16 analog Inputs
 +
* ICSP port for bootloader
 +
* 256KB program storage (8KB for bootloader)
 +
* 8KB RAM
 +
* 4KB EEPROM
 +
* 16 MHz crystal oscillator
 +
* Output: 5V, 3.3V input compatible
 +
* Compatible with all peripheral modules for Arduino Mega2560
 +
 +
==Schematic==
 +
[http://wiki.sunfounder.cc/images/a/ad/Mercury_Rev1.1_Schematic.pdf Mercury_Rev1.1_Schematic][[File:PDF.jpg]]<br>
 +
==How to Use==
 +
===Preparations===
 +
Type-C USB cable *1<br> SunFounder MercuryBoard * 1<br>PC * 1
 +
===Install Arduino Software (IDE)===
 +
If you haven't installed the Arduino Integrated Development Environment (IDE) yet, go to https://www.arduino.cc/en/Main/Software.<br>
 +
 +
[[File:shuixingban-3.png]]<br>
 +
 +
On the page, check the software list on the right side underDownload the Arduino Software. Find the version that suits your operation system and click to download. For the details of installing steps, you can refer to the guide on [http://wiki.sunfounder.cc/index.php?title=Install_Arduino_Software Installing the Arduino IDE].<br>
 +
===For WindowsUsers===
 +
For detailed installation, you can refer to the steps for Windows users in Installing Arduino IDE. It would be quite simple really: just download the zip package needed and unzip and then install step by step following the instructions.<br>
 +
===Plug in the MercuryBoard===
 +
Connect the Mercuryboard to your computer via a USB Type-C cable. Now you need to know whether the power switch is ON or OFF. Observe that if the green power indicator LED brightens and the LED connected to pin 13 blinks slowly, it means the switch is pushed at ON state.  The  USB  connection  with  the  PC  is  necessary  to  program  the  board  and  not  just  to power it up.<br>
 +
 +
[[File:shuixingban-4.png]]<br>
 +
 +
If you've downloaded the Windows Installer, when you plug the board into the computer, the  system  will  install  the  driver  automatically.  After  a  while,  there  may  appear  a  prompt message (some computers may not prompt), which means the driver is installed successfully.<br>
 +
You can check the port which the board is connected to, by going to Device Manager -> Ports. Then you can see '''USB Serial Port (COMx)''' (x means the port number. E.g. In my computer it's COM50; but yours should be different). If this appears, it means your computer have recognized the board.<br>
 +
 +
[[File:shuixingban-5.png]]<br>
 +
 +
===Open IDE===
 +
Double click the Arduino icon (arduino.exe) created by the installation process.<br>
 +
Then an empty IDE window will appear. Now open an example sketch (code file) to learn the basics. Select '''File > Examples >01.Basics > Blink.'''<br>
 +
Then '''Tools->Board->Arduino/Genuino Mega/Mega2560.'''<br>
 +
 +
[[File:shuixingban-6.png]]<br>
 +
 +
Then select '''Tools->Port''' and select the port you just checked on '''Device Manager.'''<br>
 +
 +
[[File:shuixingban-7.png]]<br>
 +
 +
Click the Upload icon to upload the sketch to your board. And the '''icon''' Compileto compile sketches (usually used to refer to a code file), which always checks the code. Also when you click '''Upload''', the code will be compiled. The sketches can be uploaded to the board when there is nothing wrong with them. Therefore, generally you justneed to click '''Upload.'''<br>
 +
 +
[[File:shuixingban-8.png]]<br>
 +
 +
If  "<font color="red">Done  uploading</font>"  appears  at  the  bottom  of  the  window,  it  means  the  sketch  has  been successfully uploaded. And if you see the pin 13(L) LED starts to flicker, it means the code has been successfully run.<br>
 +
 +
[[File:shuixingban-9.png]]<br>
 +
 +
For more details about Arduino IDE, go to '''Arduino Software (IDE)''' http://www.arduino.cc/en/Guide/Environment<br>
 +
If your sketch fails upload, go to '''Troubleshooting''' http://www.arduino.cc/en/Guide/Troubleshooting<br>
 +
When the board is not used, push the power switch to OFF.
 +
===For Linux Users===
 +
It may be a little more complex to install IDE on Linux. Refer to the installation steps for Linux users on '''Installing Arduino IDE''' page mentioned previously.<br>
 +
===Plug in the MercuryBoard===
 +
Connect the Mercuryboard to your computer via a USB Type-C cable. Now you need to know whether the power switch is ON or OFF. Observe that ifthe green power indicator LED brightens and the LED connected to pin 13 blinks slowly, it means the switch is pushed at ON state.  The  USB  connection  with  the  PC  is  necessary  to  program  the  board  and  not  just  to power it up.<br>
 +
 +
[[File:shuixingban-4.png]]<br>
 +
 +
The serial port for Mercurywill be assigned by the computer.<br>
 +
===Open the IDE===
 +
Double click the Arduino icon (arduino.exe) created by the installation process. Then an empty IDE window will appear.<br>
 +
 +
[[File:shuixingban-11.png]]<br>
 +
 +
Now open an example sketch (code file) to learn the basics. Select '''File> Examples.''' There are some built-in examples sketches included in the IDE. As a beginner, you can start from studying these examples.<br>
 +
Before uploading the code to your board, first you need to select the correct board. For example, select Adruino/Genuino Mega or Mega2560 .<br>
 +
 +
[[File:shuixingban-12.png]]<br>
 +
 +
Then select Port. The port here ('''/dev/ttyUSB0''') may be different from the Arduino board name (Mega2560, etc.).<br>
 +
 +
[[File:shuixingban-13.png]]<br>
 +
 +
Click the right arrow button to upload the sketch to the Arduino board. If "avrdude:ser_open():cann’t open device”/dev/ttyUSB0”:Permission denied" is prompted, you need the permission to open the serial port. Take the following steps.<br>
 +
Open a terminal and type in:<br>
 +
<font color="green">''ls –l /dev/ttyUSB*''</font><br>
 +
Then the following contents will appear:<br>
 +
<font color="green">''crw-rw---- 1 root dialout 166,0 May 11 17:52 /dev/ttyUSB1''</font><br>
 +
The data we need is "dialout" (the group owner of the file).<br>
 +
Now we just need to add a user to the group:<br>
 +
<font color="green">''sudo usermod -a -G dialout <username>''</font><br>
 +
"<''username''>" is your user name in Linux. Type in the password.<br>
 +
''<font color="red">Note:</font> After the modification, you need to log out and log in again to validate it. ''<br>
 +
Now open IDE and upload the sketch. If "<font color="red">Done uploading</font>" appears at the bottom of the window, it means the sketch has been successfully uploaded. And you can see the LED connected to pin 13 flickers on the board.<br>
 +
 +
[[File:shuixingban-14.png]]<br>
 +
 +
===For Mac OS X Users===
 +
Just download the Arduino IDE and then copy it into application folder to complete installtion.<br>
 +
Refer to the installation steps for Mac OS X users on '''Installing Arduino IDE'''<br>
 +
===Plug in the Board===
 +
Connect the board to your computer via a USB Type-C cable. Now you need to know whether the power switch is ON or OFF. Observe that if the green power indicator LED brightens and the LED connected to pin 13 blinks slowly, it means the switch is pushed at ON state. The USB connection with the PC is necessary to program the board and not just to power it up.<br>
 +
 +
[[File:shuixingban-4.png]]<br>
 +
 +
The serial port for the controller will be assigned by the computer.
 +
===Using the IDE===
 +
Double-click the Arduino icon (arduino.exe) created by the installation process<br>
 +
Then the Arduino IDE will appear.<br>
 +
Now let's some basic operations in IDE with an example code. Click File > Examples >01.Basics > Blink and a new window will show up. <br>
 +
[[File:Blinkmac.png]]<br>
 +
 +
[[File:shuixingban-16.png]]<br>
 +
 +
then port, The port here ('''/dev/tty.usbserial-A504NIZ9''') may be different from the Arduino board name (Mega2560, etc.).<br>
 +
 +
[[File:shuixingban-17.png]]<br>
 +
 +
[[File:shuixingban-18.png]]<br>
 +
 +
==Resource==
 +
[http://wiki.sunfounder.cc/images/a/a2/Atmel-2549-8-bit-AVR-Microcontroller-ATmega640-1280-1281-2560-2561_datasheet.pdf ATmega2560 datasheet] [[File:PDF.jpg]]<br>
 +
[http://www.ftdichip.com/Drivers/VCP.htm FTDI Driver Download][[File:LINK.jpg]]<br>
 +
[http://www.ftdichip.com/Support/Documents/DataSheets/ICs/DS_FT232R.pdf FT232R datasheet][[File:PDF.jpg]]<br>

Latest revision as of 03:54, 8 August 2017

Overview

Shuixingban-1.png

SunFounder Mercury board is totally compatible with the official Arduino Mega2560, with also ATmega2560 as the processor,the same Optiboot bootloaderas Uno.Also it has 54 digital I/Os pins, 16 analog inputs, 256KB program storage, 16MHz crystal oscillator, etc.
Features that make it unique: beautiful red PCB, parallel yellow and red pins, colorful design; uses FTDI232R for USB-to-serial; adopts Type-C, so far the only USB port that supports reversible plug orientation; all I/O ports with two pins (male and female), free to use -just plug Dupont wires regardless of M or F; adds a 5V power switch to control the board power, which may be expected by mass hobbyists (switch off the board when not in use, avoiding frequent plugging); reset button at the board side for convenience; Atmega2560 Microcontroller is packaged in patch which can save much space.

Introduction

The SunFounder Mercury Board is a microcontroller board based on the ATmega2560. It has 54 digital input/output pins (of which 15 can be used as PWM outputs), 16 analog inputs, 4 UARTs (hardware serial ports), a 16 MHz crystal oscillator, a USB connection, a power jack, an ICSP header, and a reset button. It contains everything needed to support the microcontroller;
Shuixingban-2.jpg

Power Types(USB Port/Jack)

Every Arduino board needs a way to be connected to a power source. You can power the Mercuryboard by connecting it to your computer via a Type-C USB cable, or by an AC-to-DC adapter or battery. The jack supports a voltage range of 7-12V. Though you're not recommended to use as up to12V, because the adapter is AC to DC, a slight fault in the filter can cause the board to be burnt. You may consider our 9V adapter (on Amazon http://www.amazon.com/dp/B01ABTKHIO).
You can upload the code to the board via the USB cable.
Speaking of power, there is apower switch which is unique among Arduino compatibles. After you've finished an experiment or want to take a break, just switch off the board –in the long term, USB plugging/unplugging can be reduced.

Pins (5V, 3.3V, GND, Analog, Digital, PWM, AREF)

The Mercuryboard has pins of several functions, which is marked on the board. GND: ground. There are multiple GND pins on Mercury. They are connected with each other, so you can connect any of them in your circuit.
5V&3.3V: There are 5V and 3.3V voltage regulator chips on the board, thus able to supply 5V and 3.3V. You can choose which to use based on actual situations.
Analog pins: You can tell from the pin name A0-A15: A is short for analog. These pins can read values of analog sensors and convert them to digital ones which we can read.By default they measure from ground to 5 volts, though is it possible to change the upper end of their range using the AREF pin and analogReference()function.All analog pins supportI/O function and can be used as digital pins, though we don't usually do.
Digital pins: Pins 0-53 are digital pins. Each of the 54 digital pins on the Mega can be used as an input oroutput, using pinMode(),digitalWrite()and digitalRead()functions.They operate at 5 volts. Each pin can provide or receive 20 mA as recommended operating condition and has an internal pull-up resistor (disconnected by default) of 20-50 k ohm. A maximum of 40mA is the value that must not be exceeded to avoid permanent damage to the microcontroller.
They can be used for digital input and output. Digital signals are only 0 and 1.
The name of some pins begins with a # (#3, #5, #6, etc.); they act as normal digital pins, but can also be used for something called Pulse-Width Modulation (PWM). The pins are similar to analog output ones. For example, making an RGB LED flash various colors (refer to the page under LEARN->GetTutorials) is realized by changing the output value of the PWM pin to control LED colors.

The digital pins 0 and 1 can also be used as serial data sending and receiving ports, 0(RX) and 1(TX). Both have an indicator LED, which will blink when you're uploading sketches to Mercury, meaning the board is communicating with your computer via serial interface. In addition, some pins have specialized functions:
•Serial: 0 (RX) and 1 (TX); Serial 1: 19 (RX) and 18 (TX); Serial 2: 17 (RX) and 16 (TX); Serial 3: 15 (RX) and 14 (TX). Used to receive (RX) and transmit (TX) TTL serial data. Pins 0 and 1 are also connected to the corresponding pins of the ATmega16U2 USB-to-TTL Serial chip.
•External Interrupts: 2 (interrupt 0), 3 (interrupt 1), 18 (interrupt 5), 19 (interrupt 4), 20 (interrupt 3), and 21 (interrupt 2). These pins can be configured to trigger an interrupt on a low level, a rising or falling edge, or a change in level. See the attachInterrupt()function for details.
•PWM: 2 to 13 and 44 to 46. Provide 8-bit PWM output with the analogWrite()function.
•SPI: 50 (MISO), 51 (MOSI), 52 (SCK), 53 (SS). These pins support SPI communication using the SPI library. The SPI pins are also broken out on the ICSP header, which is physically compatible with the Arduino /Genuino Mega2560and the old Duemilanove and Diecimila Arduino boards.
•LED: 13. There is a built-in LED connected to digital pin 13. When the pin is HIGH value, the LED is on, when the pin is LOW, it's off.
•TWI: 20 (SDA) and 21 (SCL). Support TWI communication using the Wire library. Note that these pins are not in the same location as the TWI pins on the old Duemilanove or Diecimila Arduino boards.

RESET: To rerun the program. It is connected with the RESET button.Just press it down to reset the board.
IOREF: provides a reference voltage for digital I/O ports. Most of the time you can leave this pin alone.
AREF: provides a reference voltage for analog I/O ports. Most of the time you can leave this pin alone. It issometimes used to set an external reference voltage (between 0V and 5V) as the upper limit for the analog input pins.

Parameters

  • ATmega2560 Microcontroller
  • FTDI232R for USB-to-serial and Type-C USB Port
  • Operating Voltage: 5V;Input Voltage: 7-12V (9V preferred)
  • Parallel male and female I/O Pins
  • 5V power switch to control the board power
  • 54 digital I/Os Pins (15 ports support PWM output)
  • 16 analog Inputs
  • ICSP port for bootloader
  • 256KB program storage (8KB for bootloader)
  • 8KB RAM
  • 4KB EEPROM
  • 16 MHz crystal oscillator
  • Output: 5V, 3.3V input compatible
  • Compatible with all peripheral modules for Arduino Mega2560

Schematic

Mercury_Rev1.1_SchematicPDF.jpg

How to Use

Preparations

Type-C USB cable *1
SunFounder MercuryBoard * 1
PC * 1

Install Arduino Software (IDE)

If you haven't installed the Arduino Integrated Development Environment (IDE) yet, go to https://www.arduino.cc/en/Main/Software.

Shuixingban-3.png

On the page, check the software list on the right side underDownload the Arduino Software. Find the version that suits your operation system and click to download. For the details of installing steps, you can refer to the guide on Installing the Arduino IDE.

For WindowsUsers

For detailed installation, you can refer to the steps for Windows users in Installing Arduino IDE. It would be quite simple really: just download the zip package needed and unzip and then install step by step following the instructions.

Plug in the MercuryBoard

Connect the Mercuryboard to your computer via a USB Type-C cable. Now you need to know whether the power switch is ON or OFF. Observe that if the green power indicator LED brightens and the LED connected to pin 13 blinks slowly, it means the switch is pushed at ON state. The USB connection with the PC is necessary to program the board and not just to power it up.

Shuixingban-4.png

If you've downloaded the Windows Installer, when you plug the board into the computer, the system will install the driver automatically. After a while, there may appear a prompt message (some computers may not prompt), which means the driver is installed successfully.
You can check the port which the board is connected to, by going to Device Manager -> Ports. Then you can see USB Serial Port (COMx) (x means the port number. E.g. In my computer it's COM50; but yours should be different). If this appears, it means your computer have recognized the board.

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Open IDE

Double click the Arduino icon (arduino.exe) created by the installation process.
Then an empty IDE window will appear. Now open an example sketch (code file) to learn the basics. Select File > Examples >01.Basics > Blink.
Then Tools->Board->Arduino/Genuino Mega/Mega2560.

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Then select Tools->Port and select the port you just checked on Device Manager.

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Click the Upload icon to upload the sketch to your board. And the icon Compileto compile sketches (usually used to refer to a code file), which always checks the code. Also when you click Upload, the code will be compiled. The sketches can be uploaded to the board when there is nothing wrong with them. Therefore, generally you justneed to click Upload.

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If "Done uploading" appears at the bottom of the window, it means the sketch has been successfully uploaded. And if you see the pin 13(L) LED starts to flicker, it means the code has been successfully run.

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For more details about Arduino IDE, go to Arduino Software (IDE) http://www.arduino.cc/en/Guide/Environment
If your sketch fails upload, go to Troubleshooting http://www.arduino.cc/en/Guide/Troubleshooting
When the board is not used, push the power switch to OFF.

For Linux Users

It may be a little more complex to install IDE on Linux. Refer to the installation steps for Linux users on Installing Arduino IDE page mentioned previously.

Plug in the MercuryBoard

Connect the Mercuryboard to your computer via a USB Type-C cable. Now you need to know whether the power switch is ON or OFF. Observe that ifthe green power indicator LED brightens and the LED connected to pin 13 blinks slowly, it means the switch is pushed at ON state. The USB connection with the PC is necessary to program the board and not just to power it up.

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The serial port for Mercurywill be assigned by the computer.

Open the IDE

Double click the Arduino icon (arduino.exe) created by the installation process. Then an empty IDE window will appear.

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Now open an example sketch (code file) to learn the basics. Select File> Examples. There are some built-in examples sketches included in the IDE. As a beginner, you can start from studying these examples.
Before uploading the code to your board, first you need to select the correct board. For example, select Adruino/Genuino Mega or Mega2560 .

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Then select Port. The port here (/dev/ttyUSB0) may be different from the Arduino board name (Mega2560, etc.).

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Click the right arrow button to upload the sketch to the Arduino board. If "avrdude:ser_open():cann’t open device”/dev/ttyUSB0”:Permission denied" is prompted, you need the permission to open the serial port. Take the following steps.
Open a terminal and type in:
ls –l /dev/ttyUSB*
Then the following contents will appear:
crw-rw---- 1 root dialout 166,0 May 11 17:52 /dev/ttyUSB1
The data we need is "dialout" (the group owner of the file).
Now we just need to add a user to the group:
sudo usermod -a -G dialout <username>
"<username>" is your user name in Linux. Type in the password.
Note: After the modification, you need to log out and log in again to validate it.
Now open IDE and upload the sketch. If "Done uploading" appears at the bottom of the window, it means the sketch has been successfully uploaded. And you can see the LED connected to pin 13 flickers on the board.

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For Mac OS X Users

Just download the Arduino IDE and then copy it into application folder to complete installtion.
Refer to the installation steps for Mac OS X users on Installing Arduino IDE

Plug in the Board

Connect the board to your computer via a USB Type-C cable. Now you need to know whether the power switch is ON or OFF. Observe that if the green power indicator LED brightens and the LED connected to pin 13 blinks slowly, it means the switch is pushed at ON state. The USB connection with the PC is necessary to program the board and not just to power it up.

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The serial port for the controller will be assigned by the computer.

Using the IDE

Double-click the Arduino icon (arduino.exe) created by the installation process
Then the Arduino IDE will appear.
Now let's some basic operations in IDE with an example code. Click File > Examples >01.Basics > Blink and a new window will show up.
Blinkmac.png

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then port, The port here (/dev/tty.usbserial-A504NIZ9) may be different from the Arduino board name (Mega2560, etc.).

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Resource

ATmega2560 datasheet PDF.jpg
FTDI Driver DownloadLINK.jpg
FT232R datasheetPDF.jpg