查看“Microduino-【BT】”的源代码

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[[file:Microduino-bt -rect.jpg|400px|thumb|right|Microduino-【BT】]]
'''[[Microduino-【BT】]]''' module is a plug-in device that supports Bluetooth 4.0 low energy standard.  

All protocol stacks required for Bluetooth low energy communication are built in, including various healthcare profiles.  Configuration command set is provided via UART interface and it enables the module to be easily controlled by 8-bit or 16-bit MCUs widely used in small embedded devices, such as  Microduino-Core and Microduino-Core+.  Profile framework enables users to select and configure Bluetooth low energy profiles.  It also supports 128-bit UUID used for custom profiles and it allows users to use this module for various applications.

'''[[Microduino-【BT】]]'''is integrated antenna, system clock, sleep clock, and board-to-board connector. '''[[Microduino-【BT】]]''' also supports Bluetooth 2.1 standard for an alternative, designers can select proper one according to requirements and cost.

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==Features==
* Bluetooth 4.0 low energy compliant,  Bluetooth low energy certified
* Supporting “AT” commands to configure UART rate, device role (master, slave), name and password
* Using HM-10 integrate BLE module with TI CC2540 chip
* Using the U-Shape 27-pin interface (UPin-27), the standard interface of Microduino
* Delivered ready to plug in.
* 2.54mm (0.1 inch) pin pitch, compatible to bread board and hole board


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==Specifications==
* Protocol stacks built in include: BB, LL, L2CAP, GAP, SMP, ATT, GATT, Profile framework
* Murata original simple command set  
* Integrated 2.4GHz on board antenna
* Integrated system/sleep clocks
* Maximum output power: -2dBm
* TX/RX peak current: 18mA  
* Sleep current: 1uA 
* Wireless certified: FCC, IC, CE, TELEC
* Supply voltage: 3.3V
* Operating temperature: - 10oC to 60oC

:[[file:Microduino-BT-1.jpg|800px|thumb|center|Microduino-BT]]
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:[[file:Microduino-BT-2.jpg|800px|thumb|center|Microduino-BT]]
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==Documents==
* Snapshot of '''[[Microduino-【BT】]]''' schematic
:[[file:Microduino-【BT】-SCH.png|600px|thumb|left|Microduino-【BT】 Schematic]]
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:[[file:Microduino-【BT】-PCB.png|600px|thumb|none|Microduino-【BT】 PCB]]
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* '''[[Microduino-【BT】]]''' Eagle source file 【'''[[media:Microduino-【BT】.zip|download]]'''】
* '''[[Microduino-【BT】]]''' main chips and devices
** Main chip: 【'''[[media: Bluetooh4.0.pdf|Datasheet of BT 4.0]]'''】 【'''[[media: Bluetooh2.1.pdf|Datasheet of BT 2.1]]'''】

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==Development==
* '''[[Microduino-【BT】]]''' 4.0 test video
* '''[[Microduino-【BT】]]''' 4.0 IOS testing code
** IOS5 '''[[media: HMSoft_ios5.rar |code download]]'''
** IOS6 '''[[media: HMSoft_ios6.rar |code download]]'''
* Microduino-Core/Core+ testing codes 
** '''[[Microduino-Core+]]''' software serial mode '''[[media: Microduino-【BT】-SoftSerial.zip| Microduino-【BT】-SoftSerial.zip]]'''
<source lang=cpp>
#include <SoftwareSerial.h>
 
SoftwareSerial mySerial(9, 10); //RX,TX
 
String tmp; 
 
void setup() {
  Serial.begin(9600);
  mySerial.begin(9600); 
};
 
void loop() {
 
  while (mySerial.available() > 0)  {
    tmp += char(mySerial.read());
    delay(2);
  }
 
  if(tmp.length() > 0) {
    Serial.println(tmp);
    tmp = "";
  }
 
  if (Serial.available()) {
    mySerial.write(Serial.read());
  }
}
</source>
** '''[[Microduino-Core+]]''' Hardware serial mode '''[[media: Microduino-【BT】-HardSerial.zip|Microduino-【BT】-HardSerial.zip]]'''
<source lang=cpp>
//core+ D2-RX,D3-TX

void setup()
{
  Serial1.begin(9600); 
}

void loop()
{
   Serial1.println("AT");
   if (Serial1.available())
   {
    char c = Serial1.read();
    Serial1.println(c);
   }
   delay(1000);
}

</source>
* '''[[Microduino-【BT】]]''' workshops
**【'''[[Learn to use Microduino-【BT】]]'''】

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==Buy==
* Buy '''[http://www.microduino.cc/Modules/Microdoino%20Extension%20Modules/bt Microduino-BT]'''

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==History==
 

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==Pictures==
[[file:Microduino-【BT】-t.jpg|thumb|600px|center|Microduino BT 4.0 Front]]
[[file:Microduino-【BT】-b.jpg|thumb|600px|center|Microduino BT 4.0 Back]]


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