USB Keyboard Using MSP430 Microcontrollers - …
1SLAA514 December2011SubmitDocumentationFeedbackC opyright 2011,TexasInstrumentsIncorporatedUSBKeyb oardUsingMSP430 MicrocontrollersApplicationReportSLAA514 December2011USBKeyboardUsingMSP430 MicrocontrollersDavidRacine,Luis applicationreportdescribesa low-costhighly-flexiblecompositeUSBkeybo ardimplementationbasedon MSP430F5 includedallowingfor an easyimplementationand documentexplainsbasicnecessaryconceptsbu t familiaritywiththe MSP430 USBDevelopersPackage(MSP430USBDEVPACK) and USBHID specificationis additionalinformationdescribedin this applicationreportcan be of Figures1Key a Key a Key "Ghost" Key HID of Tables1VID/PIDUsedby the December2011SubmitDocumentationFeedbackC opyright 2011,TexasInstrumentsIncorporatedUSBKeyb oardUsingMSP430 MicrocontrollersTrademarksMSP430,CodeCom poserStudioare trademarksof EmbeddedWorkbenchis a trademarkof IAR applicationreportdescribesthe implementationof a USBkeyboardwith the followingcharacteristics: 101 keys,2 LEDs:standardHID keyboardand LEDusage 16x8matrix:allowsfor easycustomizationof differentkeyboardlayouts CompositeUSBdevice:In additionto the keyboardinterface,it includesan HID-datapipeback-channelwhichcan be usedto transmitany customdata HID bootprotocolsupport,allowingkeyboardto be usedto interfacewith a PC'sBIOS
Application Report SLAA514– December 2011 USB Keyboard Using MSP430™ Microcontrollers David Racine, Luis Reynoso.....
Download USB Keyboard Using MSP430 Microcontrollers - …
Information
Domain:
Source:
Link to this page:
Please notify us if you found a problem with this document: