Difference between revisions of "Microduino-Module CoreUSB"

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{{Language|Microduino-CoreUSB}}
 
{{Language|Microduino-CoreUSB}}
−
 
 
{| style="width: 800px;"
 
{| style="width: 800px;"
 
|-
 
|-
 
|
 
|
−
[[File:Microduino-core32U4-rect.jpg|400px|thumb|right|Microduino-Core]]
+
[[File:Microduino-core32U4-rect.jpg|400px|thumb|right|Microduino-CoreUSB]]
−
Microduino CoreUSB module uses the ATMEGA32U4 series 8 bits MCU as the core, open source, and the Arduino Leonardo compatible controller module.
+
Microduino-CoreUSB 8-bit microcontroller development board with the ATMEGA32U4 series as the core,and it is a open-source controller module compatible with Arduino Leonardo.
  
−
The difference between Microduino-CoreUSB and Microduino-core/Microduino-core+ is that it contains the microcontroller and USB communication, the pin uses microduino specification.  
+
The difference between Microduino-CoreUSB and Microduino-core and Microduino-core+ is that the Microduino-CoreUSB contains a microcontroller and USB communication, equivalent to （Microduino-core + Microduino-USBTTL）, and its pins conform to the Microduino specification.
−
 
+
Microduino uses java , the development environment of C language, same with Arduino. Players can use Arduino IDE, cooperating with software such as Flash or Processing, with Microduino and other electronic components,modules and sensors to make many funny interactive works.
−
Microduino CoreUSB use the same Java/C development environment with Arduino. The player can use Arduino IDE and with other software Flash or Processing to do the development. Also can use Microduino and other electronic components, modules, sensors, make a lot of interesting product.  
 
  
 
==Features==
 
==Features==
  
−
*Contains the mocrocontroller and USB, use the USB to downlaod and no need Microduino-FT232R anymore；
+
*It contains microcontroller and USB communication, so you can directly download programs through the USB port, having no more need of Microduino-USBTTL;
−
*USB overcurrent protection ；
+
*USB overcurrent protection;
−
*Small, cheap, stackable, opened platfrom;
+
*Small, cheap, stackable, and open；
−
*Open source hardware circuit design, compatible with the Arduino IDE development environment for programming;
+
*Open-source hardware circuit design, and programming development environment compatible with Arduino;
−
*Use ISP download mode, burn bootloader easily；
+
*Same with Arduino, Microduino can use ISP download way, to program to「bootloader」 flexibly;
−
*Define unified interface Microduino specification and contain rich peripheral modules. Set up the quick connection with other Microduino modules and sensors easily and flexibly.
+
*Unified Microduino interface specification, and abundant peripheral modules, can be connected and extended quickly, conveniently, and flexibly with other modules and sensors conforming to the Microduino interface specification;
−
*2.54 pitch row female connector for easy integration into breadboard.
+
*2.54 spacing Female Header interface is convenient to integrate into the hole plate.
−
 
 
−
==Specifications==
 
  
−
*Digital I/O port 0~13，A0~A5。
+
==Specification==
−
**On Microduino-Core32U4, the ports are RX0, TX1, D2~D13, A0~A5. 20 IO ports are defined as input/output port.
 
−
*Analog I/O analogy input port is A0~A5；
 
−
**Each port provides 10-bit resolution (that is 1024 values). By default, the measuring range of voltage is from the power supply voltage to GND.
 
−
*Supports eight PWM output ports that are SCl, 3, 4, 5, 6, 7, 8, 9；
 
−
*IIC interface, SDA, SCL；
 
−
*Supports ISP download function；
 
−
*Serial port：RX0 (receive), TX1 (sent)
 
−
**If the port RX0 and TX1 is occupied, it will impact the USB communication, the new program can't be download, serial communication will also be stopped.
 
−
*One external interrupt D2.
 
 
{|class="wikitable"
 
{|class="wikitable"
 
|-
 
|-
−
|Flash||32 KB（ATMEGA32U4），Among 4KB use to bootloader
+
|Flash||32 KB（ATMEGA32U4）. 4 KB during it is used to guide the program.
 
|-
 
|-
 
|SRAM||2.5 KB（ATMEGA32U4）
 
|SRAM||2.5 KB（ATMEGA32U4）
Line 41: Line 28:
 
|EEPROM||1 KB（ATMEGA32U4）
 
|EEPROM||1 KB（ATMEGA32U4）
 
|-
 
|-
−
|Clock frequency||16 MHz
+
|Clock speed||16 MHz
 +
|}
 +
 
 +
 
 +
* Digital I/O There are 22 digital input/output terminals:
 +
** Labeled on the module of D0~D13, and A0~A7.
 +
* Analog I/O  There are 10 analog input/output:
 +
** Labeled on thee module of A0, A1, A2, A3, A6, A7, D8(A8), D9(A9), D3(A10) and D4(A11);
 +
** Each offers a 10-bit resolution（ that is 0~1024）. By default, the measurement range of the analog voltage is the value from GND to VCC;
 +
** Please refer to'''[http://www.arduino.cc/en/Reference/AnalogRead analogRead()]''' function.
 +
* PWM support. There are 8:
 +
** Labeled on the module of respectively SCL, D3, D4, D5, D6, D7, D8 and D9.
 +
** Please refer to'''[http://www.arduino.cc/en/Reference/AnalogWrite analogWrite()]''' function.
 +
* Serial port support. There are 2:
 +
** USB virtual serial port Serial;
 +
** Labeled on the module of Serial1 [D0(RX), D1(TX)].
 +
* SPI support. There is one:
 +
** Labeled on the module of D13(SCK), D12(MISO), D11(MOSI), D10(SS).
 +
* I2C support. There is one:
 +
** Labeled on the module of SDA(D18),SCL(D19).
 +
* External interrupt support. There are 5:
 +
** Labeled on the module of  SCL(interrupt0), SDA(interrupt1), D0(interrupt2), D1(interrupt3), and D2(interrupt4).
 +
** Please refer to'''[http://arduino.cc/en/Reference/AttachInterrupt attachInterrupt()]''' function.
 +
* Support the ISP download function.
 +
* Support AREF end.
 +
 
 +
*Instruction of the pins:
 +
 
 +
{|class="wikitable"
 +
| align="center" style="background:#f0f0f0;"|'''Pin'''
 +
| align="center" style="background:#f0f0f0;"|'''Original Pin Name'''
 +
| align="center" style="background:#f0f0f0;"|'''Map Pin Name'''
 +
| align="center" style="background:#f0f0f0;"|'''Digital Pin'''
 +
| align="center" style="background:#f0f0f0;"|'''Analog Pin'''
 +
| align="center" style="background:#f0f0f0;"|'''interrupt'''
 +
| align="center" style="background:#f0f0f0;"|'''PWM'''
 +
| align="center" style="background:#f0f0f0;"|'''Serial'''
 +
| align="center" style="background:#f0f0f0;"|'''SPI'''
 +
| align="center" style="background:#f0f0f0;"|'''I2C'''
 +
| align="center" style="background:#f0f0f0;"|'''Power'''
 +
|-
 +
| 1||VCC||+5V||||||||||||||||+5V
 +
|-
 +
| 2||VCC||+3V3||||||||||||||||+3.3V
 +
|-
 +
| 3||(OC0A/OC1C/#RTS)PB7||D7||D7||||||yes||||||||
 +
|-
 +
| 4||(OC1B/0C4B/ADC13)PB6||D8||D8||A8||||yes||||||||
 +
|-
 +
| 5||(OC1A/#OC4B/ADC12)PB5||D9||D9||A9||||yes||||||||
 +
|-
 +
| 6||(SS)PB0||D10||D10||||||||||SS||||
 +
|-
 +
| 7||(PDI/MOSI)PB2||D11||D11||||||||||MOSI||||
 +
|-
 +
| 8||(PDO/MISO)PB3||D12||D12||||||||||MISO||||
 +
|-
 +
| 9||(SCK)PB1||D13||D13||||||||||SCK||||
 +
|-
 +
| 10||AREF||AREF||||||||||||||||
 +
|-
 +
| 11||(ADC7/TDI)PF7||A0||D14||A0||||||||||||
 +
|-
 +
| 12||(ADC6/TDO)PF6||A1||D15||A1||||||||||||
 +
|-
 +
| 13||(ADC5/TMS)PF5||A2||D16||A2||||||||||||
 +
|-
 +
| 14||(ADC4/TCK)PF4||A3||D17||A3||||||||||||
 +
|-
 +
| 15||(SDA/INT1)PD1||SDA||D18||||1||||||||SDA||
 +
|-
 +
| 16||(OC0B/SCL/INT0)PD0||SCL||D19||||0||yes||||||SCL||
 +
|-
 +
| 17||(ADC1)PF1||A6||D20||A6||||||||||||
 +
|-
 +
| 18||(ADC0)PF0||A7||D21||A7||||||||||||
 +
|-
 +
| 19||(RXD1/AIN1/INT2)PD2||D0||D0||||2||||1(RX)||||||
 +
|-
 +
| 20||(TXD1/INT3)PD3||D1||D1||||3||||1(TX)||||||
 +
|-
 +
| 21||(INT6/AIN0)PE6||D2||D2||||4||||||||||
 +
|-
 +
| 22||(T1/#OC4D/ADC9)PD6||D3||D3||A10||||yes||||||||
 +
|-
 +
| 23||(T0/OC4D/ADC10)PD7||D4||D4||A11||||yes||||||||
 +
|-
 +
| 24||(OC3A/#OC4A)PC6||D5||D5||||||yes||||||||
 +
|-
 +
| 25||(ICP3/CLK0/OC4A)PC7||D6||D6||||||yes||||||||
 +
|-
 +
| 26||RESET||RST||||||||||||||||
 +
|-
 +
| 27||GND||GND||||||||||||||||GND
 
|}
 
|}
 +
  
 
[[file:Microduino-Core32U4-Pinout.jpg|800px|thumb|center|Microduino-Core32U4-Pinout]]
 
[[file:Microduino-Core32U4-Pinout.jpg|800px|thumb|center|Microduino-Core32U4-Pinout]]
−
[[file:Microduino-Core32U4-Pinout1.jpg|800px|thumb|center|Microduino-Core32U4-Pinout]]
+
[[file:Microduino-Core32U4-Pinout1Big1.jpg|800px|thumb|center|Microduino-Core32U4-Pinout]]
−
[[file:Microduino-Core32U4-Pinout2.jpg|800px|thumb|center|Microduino-Core32U4-Pinout]]
+
[[file:Microduino-Core32U4-Pinout2Big1.jpg|800px|thumb|center|Microduino-Core32U4-Pinout]]
 
[[file:Microduino-Core32U4-Pinout3.jpg|800px|thumb|center|Microduino-Core32U4-Pinout]]
 
[[file:Microduino-Core32U4-Pinout3.jpg|800px|thumb|center|Microduino-Core32U4-Pinout]]
  
 
==Document==
 
==Document==
 
Eagle PCB '''[[File:Microduino-core32U4.zip]]'''
 
Eagle PCB '''[[File:Microduino-core32U4.zip]]'''
−
*Main components used in Microduino-CoreUSB
+
*The main components used in Microduino-core32U4.
−
** MCU：'''[[File:ATmega32U4.zip]]'''
+
* MCU: '''[[File:ATmega32U4.zip]]'''
  
 
==Development==
 
==Development==
−
*Configure Microduino development environment
+
* 1.Downloading programs to Microduino-CoreUSB , players need to use '''[[Microduino-USBTTL]]''' module.
−
**1. Usage Arduino IDE：Microduino CoreUSB uses the same IDE development environment with Arduino, please download Arduino IDE firstly 【Arduino IDE Download】.
+
* 2.The tutorial of setting the development environment and installing the driver is as following:
−
Detailed introduction for Arduino IDE, please refer to the tutorial. The player can use Arduino IDE and with other software Flash or Processing to do the development. Also can use Microduino and other electronic components, modules, sensors, make a lot of interesting product.  
+
**'''[[Microduino Getting start]]'''
 +
 
 +
* Program Microduino BootLoader
 +
** If BootLoader is damaged, you need to use Arduino UNO or existing Microduino to program bootloader to the damaged Microduino;
 +
**Players can refer to: '''[[Do you know how to use Arduino UNO to program bootloader to Microduino-Core？]]'''.
  
−
**2. Use Arduino IDE to do the Microduino programing：Player need download Microduino support package for Arduino IDE firstly, and copy to corresponding folder.【Local download】 Player can refer the tutorial to configure the Arduino IDE.  
+
==Application==
 +
* [https://www.microduino.cc/project Microduino Project cases]
 +
* [https://www.microduino.cc/wiki/index.php?title=Microduino_(Arduino%E5%85%BC%E5%AE%B9%E6%9D%BF%EF%BC%89%E6%95%99%E7%A8%8B Microduino Applications tutorials]
 +
* [http://www.geek-workshop.com/thread-4558-1-1.html Microduino applications of the internet of things] [From geek-workshop.com]
  
−
**3. Download program to Microduino-CoreUSB
 
−
Burn Microduino BootLoader
 
−
If the player was a Microduin CoreUSB empty board, you need to use the Arduino UNO or another Microduino to burn bootloader for another piece of Microduino empty board. Player can refer to the tutorial "Do you know how to use the Arduino UNO to burn bootloader for Microduino Core?
 
−
Various version's Microduino-Core uses different bootloader. Initial bootloader optiboot is designed for ATmegaX8 series, which occupies only 512 bytes flash.
 
  
−
==Application==
+
 
−
* [http://www.geek-workshop.com/thread-4558-1-1.html Microduino Network application] 【Quote from geek-workshop.com】
+
==FAQ==
−
* [http://www.arduinodev.com/progress-on-obd-ii-logger-kit-based-on-microduino/ OBD solution based on Microduino-core+] 【Quote from Arduinodev.com】
+
*Can this module be used together with Microduino-GPRS/GSM？
−
* [http://viewc.com/p/287 Microduino-core Pass-through via Bluetooth module to interact with the phone] 【Quote from viewc.com】
+
**Yes, it can.
−
* Microduino + DOF The micro four axis aircraft (working)
+
 
−
==Bug==
+
==Purchase==
  
 
==History==
 
==History==
  
−
==Picture==
+
'''[[Microduino-Core32U4]]'''
  
−
==Front==
+
==Map storage==
 +
===Frontage===
 
[[file:Microduino-Core32U4-F.JPG|thumb|600px|center|Microduino-Core32U4 Front]]
 
[[file:Microduino-Core32U4-F.JPG|thumb|600px|center|Microduino-Core32U4 Front]]
−
==Back==
+
===Backface===
 
[[file:Microduino-Core32U4-b.JPG|thumb|600px|center|Microduino-Core32U4 Back]]
 
[[file:Microduino-Core32U4-b.JPG|thumb|600px|center|Microduino-Core32U4 Back]]
 
==Video==
 
==Video==
 
|}
 
|}

Latest revision as of 03:48, 4 August 2017

Language: English  • 中文
Microduino-CoreUSB

Microduino-CoreUSB 8-bit microcontroller development board with the ATMEGA32U4 series as the core,and it is a open-source controller module compatible with Arduino Leonardo.

The difference between Microduino-CoreUSB and Microduino-core and Microduino-core+ is that the Microduino-CoreUSB contains a microcontroller and USB communication, equivalent to （Microduino-core + Microduino-USBTTL）, and its pins conform to the Microduino specification. Microduino uses java , the development environment of C language, same with Arduino. Players can use Arduino IDE, cooperating with software such as Flash or Processing, with Microduino and other electronic components,modules and sensors to make many funny interactive works.

Features

  • It contains microcontroller and USB communication, so you can directly download programs through the USB port, having no more need of Microduino-USBTTL;
  • USB overcurrent protection;
  • Small, cheap, stackable, and open；
  • Open-source hardware circuit design, and programming development environment compatible with Arduino;
  • Same with Arduino, Microduino can use ISP download way, to program to「bootloader」 flexibly;
  • Unified Microduino interface specification, and abundant peripheral modules, can be connected and extended quickly, conveniently, and flexibly with other modules and sensors conforming to the Microduino interface specification;
  • 2.54 spacing Female Header interface is convenient to integrate into the hole plate.

Specification

Flash 32 KB（ATMEGA32U4）. 4 KB during it is used to guide the program.
SRAM 2.5 KB（ATMEGA32U4）
EEPROM 1 KB（ATMEGA32U4）
Clock speed 16 MHz


  • Digital I/O There are 22 digital input/output terminals:
    • Labeled on the module of D0~D13, and A0~A7.
  • Analog I/O There are 10 analog input/output:
    • Labeled on thee module of A0, A1, A2, A3, A6, A7, D8(A8), D9(A9), D3(A10) and D4(A11);
    • Each offers a 10-bit resolution（ that is 0~1024）. By default, the measurement range of the analog voltage is the value from GND to VCC;
    • Please refer toanalogRead() function.
  • PWM support. There are 8:
    • Labeled on the module of respectively SCL, D3, D4, D5, D6, D7, D8 and D9.
    • Please refer toanalogWrite() function.
  • Serial port support. There are 2:
    • USB virtual serial port Serial;
    • Labeled on the module of Serial1 [D0(RX), D1(TX)].
  • SPI support. There is one:
    • Labeled on the module of D13(SCK), D12(MISO), D11(MOSI), D10(SS).
  • I2C support. There is one:
    • Labeled on the module of SDA(D18),SCL(D19).
  • External interrupt support. There are 5:
    • Labeled on the module of SCL(interrupt0), SDA(interrupt1), D0(interrupt2), D1(interrupt3), and D2(interrupt4).
    • Please refer toattachInterrupt() function.
  • Support the ISP download function.
  • Support AREF end.
  • Instruction of the pins:
Pin Original Pin Name Map Pin Name Digital Pin Analog Pin interrupt PWM Serial SPI I2C Power
1 VCC +5V +5V
2 VCC +3V3 +3.3V
3 (OC0A/OC1C/#RTS)PB7 D7 D7 yes
4 (OC1B/0C4B/ADC13)PB6 D8 D8 A8 yes
5 (OC1A/#OC4B/ADC12)PB5 D9 D9 A9 yes
6 (SS)PB0 D10 D10 SS
7 (PDI/MOSI)PB2 D11 D11 MOSI
8 (PDO/MISO)PB3 D12 D12 MISO
9 (SCK)PB1 D13 D13 SCK
10 AREF AREF
11 (ADC7/TDI)PF7 A0 D14 A0
12 (ADC6/TDO)PF6 A1 D15 A1
13 (ADC5/TMS)PF5 A2 D16 A2
14 (ADC4/TCK)PF4 A3 D17 A3
15 (SDA/INT1)PD1 SDA D18 1 SDA
16 (OC0B/SCL/INT0)PD0 SCL D19 0 yes SCL
17 (ADC1)PF1 A6 D20 A6
18 (ADC0)PF0 A7 D21 A7
19 (RXD1/AIN1/INT2)PD2 D0 D0 2 1(RX)
20 (TXD1/INT3)PD3 D1 D1 3 1(TX)
21 (INT6/AIN0)PE6 D2 D2 4
22 (T1/#OC4D/ADC9)PD6 D3 D3 A10 yes
23 (T0/OC4D/ADC10)PD7 D4 D4 A11 yes
24 (OC3A/#OC4A)PC6 D5 D5 yes
25 (ICP3/CLK0/OC4A)PC7 D6 D6 yes
26 RESET RST
27 GND GND GND


Microduino-Core32U4-Pinout
Microduino-Core32U4-Pinout
Microduino-Core32U4-Pinout
Microduino-Core32U4-Pinout

Document

Eagle PCB File:Microduino-core32U4.zip

Development

  • 1.Downloading programs to Microduino-CoreUSB , players need to use Microduino-USBTTL module.
  • 2.The tutorial of setting the development environment and installing the driver is as following:

Application


FAQ

  • Can this module be used together with Microduino-GPRS/GSM？
    • Yes, it can.

Purchase

History

Microduino-Core32U4

Map storage

Frontage

Microduino-Core32U4 Front

Backface

Microduino-Core32U4 Back

Video

Retrieved from "https://wiki.microduinoinc.com/index.php?title=Microduino-Module_CoreUSB&oldid=21474"