It is the only fully enclosed usb adaptor with a bluegiga wt12 module on board. Use iwrapcapable bluegiga module wt11i, wt12, wt32i, or wt41. Then a usb wt12 and usbwt41 are demoed showing the soft reset, set for settings and a connection which seems to be much quicker with iwrap v5. Bluegiga has extensive inhouse knowledge of both software and hardware offering customers a single point of contact to all internal bluetooth related issues.
My android can connect to the device and send a file over opp but i cannot use spp or usb to serial and bgterm. I assume you intend to use one of the bluegiga modules that runs their iwrap software to provide full bluetooth functionality. They integrate all features required for a bluetooth smart application, including bluetooth radio, software stack, and gattbased profiles. How to reset the baud rate on a bluegiga wt12 module. You can interface wt21 to a system that has those higher layers e. Arduino forum using arduino project guidance bluegiga wt32. Projection definition affix bluetooth protocol stack for linux. I am not sure if this is too high and doesnt work, but i cannot communicate to the device now. Apr 18, 2011 bluegiga also has a lot of information on how to use the wt12 in different ways including heathcare up on their tech forum, which requires registration to access, but its free and very easy to register. If you need higher baud rates use the hardware serial although this might mean to disconnect for every software update you wanna do. The bluetooth low energy single mode stack is a full, embedded implementation of bluetooth v. Bottom position is used when wt12 module is interfaced trough the db9 rs232 connector or if usb. Nevertheless, to ensure proper operation it is very important to follow recommendations regarding the copper keep out area.
Can i transfer this bgscript through a bluetooth connection between module and computer, or how is this done. Silicon labs is a leading provider of silicon, software and solutions for a smarter, more connected world. Top position must be used when wt12 module is interfaced trough j2 connector. Bluegiga s ble112 bluetooth smart modules are ideal for lowpower sensors and accessories. Getting started with the bluegiga ble112 bluetooth low. Bluegiga wt12 bluetooth module kit ebwt12a the wt12 bluetooth module development kit is designed to assess the wt12 bluetooth module or prototyping and all piloting bluetooth applications. I have used the evaluation kit to communicate to a computer with spp profile and i have sent and received data between rs232 input of the board and the pc connected via bluetooth. Wt11 evaluation kit is meant for evaluation and development of wrap thor wt11 bluetooth modules or prototyping and piloting bluetooth systems. For oems wt11i offers trouble free bluetooth integration for applications where the best. A privately held company based in espoo, finland, bluegiga is one of the fastest growing independent providers of shortrange wireless connectivity solutions and software for the iot. The adaptor has six lights connected to the six io ports. The usb wt12 adaptor is a full development kit for the bluegiga wt12 module, and uses a virtual serial port to communicate to the bluegiga wt12 module.
Then start the data from uart to flow over bluetooth to the other device. The bluegiga wifi software the bluegiga wifi software development kit sdk 3. Spi interface of wt12 is used to program the pskey settings see the datasheet of wt12 with pstool software available in bluegigas techforum. For bluetooth starter kits, testing and development, the esdn range of bluetooth adaptor are the best in class, and the case prevents accidental short circuits to. It introduces three times faster data rates compared to existing bluetooth 1. Unfortunately, their wt12 board doesnt export the rtscts pins on the small header, so you. You should make pads for two bypass capacitors near the 3v3 pin of the module. I use internal rc oscilator, ive disabled ckdiv8, other fuses by default. Bluegigas simple, but powerful software interface makes application. Linux machine, iphone, and android phoneand, i assume and very. Software stacks wt12 is supplied with bluetooth v2. Java implementation of the bgapi binary protocol for bluegiga ble112 bluetooth low energy modules. Bluegiga technologies reserves the right to alter the hardware, software, andor specifications detailed herein at any time without notice, and does not make any commitment to update the information contained herein.
Bluegiga bluetooth low energy other device drivers download. Bluegiga has extensive inhouse knowledge of both software and hardware, interface in wt12 module can be used to connect host and iwrap besides the iwrap. Bluegiga dkbt bluetooth smart ready development kit. Fl wt11ec development and evaluation wt11a evaluation kit ekwt11a wt11e evaluation kit ekwt11e csrs bluelab professional sdk other products wt12 class 2 bluetooth module wt32 bluetooth audio module bluegiga access server 2291, 2293 certifications. This excludes bluegiga wt21 which needs you to provide the higher layers of the bluetooth protocol stack. The wt12 bluetooth module development kit is designed to assess the wt12 bluetooth module or prototyping and all piloting bluetooth applications. Founded in 2000, it has since expanded its offices to atlanta in usa and hong kong. Wt12a module has an internal antenna which makes the module easy to integrate into a product. Sintef9012bglib the worlds leading software development. The linux one is big and ugly for what you are doing. The raw hid format, as described in the iwrap hid app note, is always of this form. Bluegiga ehealth bluetooth products the bluegiga ehealth bluetooth modules use iwrap firmware, a powerful and easytouse tool that enables users to access bluetooth functionality with simple ascii commands delivered to the module over a serial interface. The software implements the bluetooth smart complete protocol layers, such as attribute protocol att, generic attribute profile gatt, generic access profile gap, security manager, and connection management. Bluegiga has extensive inhouse knowledge of both software and hardware, interface in wt12 module can be used to connect host and iwrap besides the iwrap firmware bluegiga also, available for uart and usb interfaces wt11 class 1 bluetooth moduletm possibility to use develop.
This module allows reading and writing to gatt descriptors on devices such as fitness trackers, sensors, and anything implementing standard gatt descriptor behavior. The dongle provides the bluetooth hci layer to the host operating system, meaning that everything above the hci layer of the bluetooth stack needs to be provided by the operating system. The stack implements all mandatory functionality for a single mode device and the different components of the stack are illustrated in the figure below. Troubleshooting iwrap communication issues with wt. Bluegiga technologies oy 1 introduction wt12 development kit contents. Bled112v1 ble112 bluetooth low energy single mode usb. It is not very difficult to talk to bluegiga bluetooth modules using their. Bluegiga has been a member of the bluetooth special interest group since it was established and joined continua health alliance in spring 2008. Complex bluetooth hid input with iwrap and the bluegiga wt12.
The bled112 can be used for bluetooth low energy development. Bluegiga s classic bluetooth modules wt11i, wt12, wt32i, and wt41 all run iwrap firmware straight from the factory, and this means they should communica troubleshooting iwrap communication issues with wt bluetooth modules. Wt12 uses bluegiga s iwrap bluetooth stack, which is an embedded bluetooth stack implementing thirteen different bluetooth profiles and apple iap connectivity. Wt12aai4, bluetooth module class 2 with internal antenna and iwrap 4. Taken from the bluegiga ble112 product information page the ble112 is a bluetooth smart module targeted for lowpower sensors and accessories. Bluegiga bluetooth low energy other device drivers. Bluegiga wf121 module is a standalone wifi module, providing a fully integrated 2. Bluegiga wt12 bluetooth module connection update 4182011. This small bluetooth dongle is a great addition to any sbc single board computer. Programming of bluegiga bluetooth module stack overflow. Bt121 provides an upgrade to existing bluegiga bluetooth classic customers. With two ble112 dongles you can quickly prototype new low energy application profiles by utilizing bluegiga bg profile toolkittm and also automate inmodule software functions with bg scripttm. Bluegigas wt12 constitutes the ideal solution for developers that want to quickly integrate bluetooth wireless technology into their design without investing several months in. Bluegiga offers design references and gerber files how to design grounding around the module.
The standard hci product code will remain as bluetooth 2. Bluegiga bluetooth basic rate enhanced data rate bredr and bluetooth 4. By default wt12 module is equipped with powerful and easytouse iwrap firmware. By using wt12 combined with iwrap bluetooth stack and bluegiga s excellent technical support designers ensure quick time to market, low development costs and risk. Bluetooth radio, software stack and gatt based profiles. I need to configure the module by transferring a bgscript to the module. Psoc sends temperature to the computer wirelessly with 1s interval.
Bluegiga bluetooth basic rateenhanced data rate bredr and bluetooth 4. Very simple bluetooth requirement electrical engineering stack. Wt12 uses bluegiga s iwrap bluetooth stack, which is an embedded bluetooth stack implementing different bluetooth profiles and apple iap connectivity. Windows application allows to connect to the psoc via bluetooth. Bluegigas wt12 constitutes the ideal solution for developers that want to quickly integrate bluetooth wireless technology into their design without investing several months in bluetooth radio and stack development. That should be very easy, but i could not find my way in the user guides. What i want my bluegiga wt12 module to do is, just enter to the spp profile and wait for any initiators and get connected. Furthermore, bluegiga technologies reserves the right to alter the hardware, software, andor specifications detailed herein at any time without notice, and does not make any commitment to update the information contained herein. Wt11 bluetooth module description farnell element14. I tried to set the baud rate for my wt12 module to 4,000,00 using the iwrap commands in bgterm. Silicon labs acquires bluegiga, a leader in bluetooth and wi. Linux operatiing system bluegiga technologies is the.
Bluegiga bluetooth smart software stack silicon labs. Further, bluegigas spi interface is useless for anything other than mucking with the firmware. A simple arduino library for the wt12 bluetooth module by bluegiga. Top and bottom positions refer to viewing wt12 evaluation kit from top side as seen in figure 2. Cycleops bluegiga usb dongle connects to your smart device. Included with this smart bluetooth dongle is a free development kit that provides you great information on how to produce your own le applications through a virtual com port. I want to comunicate wt12 bluegiga module with atmega168pv via usart. It provides highest level of integration with integrated 2. The short version is that the board was almost good enough, but ive got a revision ordered and that one should be perfect. Wt12a ai4, bluetooth module class 2 with internal antenna and iwrap 4. I have the evaluation kit ek wt12 for bluegiga wt12 module being controlled by a ti launchpad. Wt12 aai3 is a highly integrated and sophisticated bluetooth module, containing all the necessary elements from bluetooth radio to antenna and a fully implemented protocol stack.
The wt12 design guide from bluegiga s tech forums contains the following. You should be able to find more information on the support section of the bluegiga web site. I am a newbie and trying to work out the way to a simple application i have to finish. Bluegiga wt12 provides an ideal solution for developers that want to quickly integrate bluetooth wireless technology to their design without investing several months into bluetooth radio and stack development. I have a bluegiga bluetooth module ble121lram256k, supporting ble. Ebwt12a development kit, bluetooth, bluegiga, wt12. Hardware and software features wt12 development kit contents. Bluegiga technologies reserves the right to alter the hardware, software, andor specifications detailed herein at any time without notice, and does. Wt12 is a highly integrated and sophisticated bluetooth module, containing all the necessary elements from bluetooth radio antenna to a fully implemented protocol stack. Bluegiga technologies assumes no responsibility for any errors which may appear in this manual. They integrate all features for a bluetooth smart application, including bluetooth radio, software stack, and gattbased profiles. Bluegiga technologies products are not authorized for use as critical components in life support devices or systems. Bluegiga ble1 bluetooth smart module integrates all features required for a bluetooth smart application. Bluegiga ble1 bluetooth smart module is ideal for small and low power sensors and accessories.
Bluegiga has extensive inhouse knowledge of both software and hardware offering customers a single point of contact to all bluetooth related issues. Theres a huge ecosystem of module makers that make readytoship modules with nordic chips inside. Curious to see whether anyone has encountered one of these breakout boards and if. Our awardwinning technologies are shaping the future of the internet of things, internet infrastructure, industrial automation, consumer and automotive markets.
The ble112 he gave me came with wires already soldered to the selected pins. Bluegigas bluetooth smart software is a complete bluetooth smart software stack for bluegigas bluetooth smart products, such as ble112, ble1 and bled112. Bled112v1 silicon labs usb bluetooth dongle class 4 rs. Bluegiga wt12 bluetooth hid device interface with atmega128 board paired with galaxy s3 smart phone. Getting started with the bluegiga ble112 bluetooth low energy. Bluegiga wt12 bluetooth module connection keyglove. Wt12 aai3 is a nextgeneration, class 2, bluetooth 2. Wt32 bluetooth audio module wt32aai5, not recommended for new designs see wt32iaai6 wt32 is the latest generation of bluetooth modules. Usart with atmega168 to bluetooth module wt12 solved. Only markings on the breakout board are signalife bluegiga rev 1.
Bluegiga s classic bluetooth modules wt11i, wt12, wt32i, and wt41 all run iwrap firmware straight from the factory. Once you register you have access to more documentation and to the software and tools provided by bluegiga. Im a big fan of nordic semiconductor chips since very early on before they event had arm processors. Both modules use cambridge silicon radios unifi csr6031 chipset which has excellent rf performance, low power consumption, and compact size. It doesnt take a lot of effort to start using iwrap on a bluegiga module, which is one of. Bgscript is a scripting language which executes on the ble112 chip which has some ios and adcs in addition to the ble radio.
The ebwt12a evaluation kit is meant for evaluation and development of wrap thor wt12 bluetooth modules or prototyping and piloting bluetooth systems utilized with wrap thor wt12 module. Furthermore, bluegiga technologies reserves the right to alter the hardware, software, andor specifications detailed here at any time without notice and does not make any commitment to update the information contained here. This kit is delivered with iwrap software as default firmware. Wt12 is a bluetooth evaluation kit to provide education on using the bluetooth interface. Bluegiga s products are not authorized for use as critical components in life support devices or systems. Bluegiga wf111wf121 embedded wifi modules offer small, reliable, longrange wifi connectivity in an easy to integrate surfacemount package. The wt12 software architecture allows bluetooth processing and the application program to be shared in different ways between the internal risc microcontroller and an external host processor if any.