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使用本文檔的合法客戶不得以任意方式對外透露本文檔信息。本文檔并未以暗示、反言或其他形式轉讓本公司或任何第的專利、商標、或所有權或其下的任何權利或。除金順在其產品的銷售條款和條件中的責任之外，本公司概不承擔任何其它責任。并且，金順對其產品的使用不作任何明示或暗示的擔保，包括對產品的特定用途適用性、適銷性或對任何專利權、或其它知識的責任等，均不作擔保。金順產品信息做出修改，恕不另行通知。對于本公司產品可能包含某些設計缺陷或錯誤，一經發(fā)現(xiàn)將收入勘誤表，并因此可能導致產品與已的規(guī)格有所差異。本接口協(xié)議的設計可能因為現(xiàn)實的理由在未廣泛通知的情況下升級或改進，為了您的利益,請與供應商聯(lián)系以確保獲取版本。RevisionInitialdraft–SmartETK 導入SmartETK SmartETKSDK GPIO I2C Uart Alarm 附錄: Annex:Watch Annex: I2C初始 I2CRead I2CWrite Annex: UART通訊初始 UART發(fā)送數(shù) UART數(shù) Annex: SmartETKSDKAPIGPIO,看門狗，I2C,UART等硬件設備。同時SmartETKSDK兼容以下開發(fā)板Androidstudio1.1.0或找開Androidstudio并創(chuàng)建項目將SmartETK.jar到將libSmartETK.so到在項目中SmartETK.jar，并在彈出的屬性窗口點擊”SynchronizeSmartETK.jar“SmartETKSDKimportcom.hwacreate.smartetk.GPIO;importcom.hwacreate.smartetk.I2C;importcom.hwacreate.smartetk.Uart;importcom.hwacreate.smartetk.WatchDog;SmartETKSDKAPI有以下返回值：SmartETK.S_OK0。函數(shù)執(zhí)行成功。SmartETK.E_FAIL：函數(shù)執(zhí)行失敗。SmartETK.E_VERSION_NOT_SUPPORT：當前android版本與SmartETK.jarSmartETK.E_INVALID_ARG：參數(shù)錯誤。SmartETK.E_FUNC_NOT_SUPPORT：當前硬件不支持該功能。SmartETK.E_CONNECTION_FAIL：連接失敗。SmartETK.E_NOT_RESPOND_YET：服務無響應。 ：超時。SmartETK.E_UART_OPENFAIL：串口打開失敗SmartETK.E_UART_NOT_OPEN：串口未打開，請重新打開設備。SmartETK.E_UART_ALREADY_OPENED：串口已經打開。SmartETK.E_UART_TTY_BEEN_USED：串口已經被其它對象打開。SmartETK.E_UART_BAUDRATE_NOT_SUPPORT：該串口波特率不支持。GPIOGPIOGPIO(intpinID需要控制的IORK30_PIN0_PC3=19，最終的pinID=179=19+160CreateanGPIOobjectwithpinIDGPIOgpio179=newenabletrue：打開false：關閉.E_*–失敗獲取當前IOenabletrue：打開false關閉.E_*–失敗設置IO口的輸入輸出direction–GPIO.GPIOI輸入GPIO.GPIOO輸出E_*–獲取當前IOdirectionGPIOGPIOI當前IO輸入,GPIOGPIOO當前IO輸出.E_*–失敗設置IOvalue０輸出低，１輸出高.E_*–失敗獲取IOvalue–GPIOsignal,return0forlogiclow,return1forlogic.E_*–失敗WatchDogm_watchdog=new.E_*–失敗bEnable–true已啟動false未啟動E_*–E_*–E_*–intE_*–I2CI2CiI2CBusNumI2C0i2c-0bus1i2c-1bus.byI2CAddress–7bits從設備地址。iOffsetLen–0~4字節(jié)0:無寄存器18bit216bit3bit/4:32I2Cm_i2c=new創(chuàng)建了一個I2C對象，該對象控制的設備掛在I2C152，以8位數(shù)據寬度語法intread(bytebyBufintiOffsetintbyBuf–存放讀回數(shù)據的iOffset–要的從設備寄存器地址(有效范圍0~7FFFFFFF)iReadLen–要的字節(jié)數(shù)，最大255字節(jié)intwrite(byte[]byBuf,intiOffset,intiWribyBuf–iOffset–(validdatais0~7FFFFFFF)iWrien–寫入數(shù)據的長度，最大255字節(jié)UartUart創(chuàng)建一個UART對象Uartm_uart=new打開指定的UartsDevUart(ExttyS0S_OK–E_UART_OPENFAIL–打開失敗E_UART_ALREADY_OPENED–設備已經打開E_UART_TTY_BEEN_USED設備已被其它對象打開E_*–其它錯誤int關閉Uart設備.E_*–intsetConfig(intiBaudRate,bytebyDataBIts,bytebyStopBits,bytebyParity,bytebyFlowCtrl);配置UartiBaudRate–(ExbyDataBits–數(shù)據位77-bitdatabits88-bitdatabitsbyStopBits–停止位.1:1-stopbits;2:2-stopbitsbyParity–校驗位.0:none;1:odd;2:evenbyFlowCtrl–流控0none1E_*–獲取當前UartUartConfig–UartConfigurationclassUartConfiguration{bytebyDataBits77-bitdatabits88-bitdatabitsbytebyStopBits–1:1-stopbits;2:2-stopbitsbytebyParity0none1odd2evenbytebyFlowCtrl–流控.0:none;1:CTS/RTS}E_*失敗UartConfigUC=m_uart.newUartConfig();if(SmartETK.S_OK!=m_uart.getConfig(UC)){}bEnabletrueiTimeout0查詢讀，無數(shù)據直接返回)bEnable=true,iTimeout>0(帶超時的讀)bEnablefalse阻塞讀–iTimeout–0255(0~25.5秒),0.1秒.E_*–Timeout–timeoutconfigurationclassTimeout{–intiTimeout0255(0~25.5秒),0.1秒}E_*–失敗TimeoutT=m_uartnewif(SmartETK.S_OK!={}bEnable=true(一直buffer滿或是讀到byReturnChar才退出)bEnable=false(時查byReturnChar)bEnable打開或關閉結束字符功能byReturnChar–指定的結束字符E_*–classReturnChar{–}E_*–失敗ReturnCharRC=m_uart.newif(SmartETK.S_OK!={}intreadData(intiReadLen,byte[]byRead,int[]byRead–存放數(shù)據的bufferiActualLen–實際的長度E_*–byRead存放數(shù)據的<0(E_*)–byWrite–待發(fā)送數(shù)據E_*–SystemETKm_system=newcontext設備上下文E_*–E_*–intwakeUp(ContextE_*–E_*–intgetCpuID(String[]獲取設備strCpuID–storethecpuE_*–E_*–iAngelE_*–bytebyHour,bytebyMin,bytebytebyHour,bytebyMin,byteE_*–classintbytebyDay;bytebyHour;bytebyMin;bytebySec;}E_*–strAPKPath–待安裝的APK路徑E_*–AlarmIntentintent=newIntent("comhwacreate.smartetk.action.setpoweronoff");int[]timeArray={iYear,iMonth,idate,iHour,iMinute}; //rebootsystemafterwakeupIntentintent=newIntent("comhwacreate.smartetk.action.setpoweronoff");int[]timeArray={iYear,iMonth,idate,iHour,iMinute};Intentintent=newIntent("comhwacreate.smartetk.action.setpoweronoff");int[]timeArray={iYear,iMonth,idate,iHour,iMinute};下面以PC3為例演下如何控制GPIO口: (0*NUM_GROUP+PIN_BASE+/*DeclarevariablestogetGPIO179values*/boolean[]bEnable=newboolean[1];int[]nDirection=newint[1];int[]nValue=newGPIOgpio179=new //CreateGPIO179 //Enable //SetGPIO179asinput //GetGPIO179'senablestatus //GetGPIO179'sinput/outputdirection //GetGPIO179'sinputvalue/*DeclarevariablestogetGPIO6values*/boolean[]bEnable=newboolean[1];int[]nDirection=newint[1];int[]nValue=newGPIOgpio179=new //CreateGPIO179 //EnableGPIO179gpio179.setDirection(GPIO.GPIOO); //SetGPIO179asoutputdirection //SetGPIO179'soutputto //GetGPIO179'senablestatus //GetGPIO179'sinput/output //GetGPIO179'soutputAnnex:WatchThefollowingisthesampleif(null==m_watchdog=newif(SmartETK.S_OK!=returnThefollowingisthesampleif(null==m_watchdog=newif(SmartETK.S_OK!=returnThefollowingisthesampleif(null==m_watchdog=newif(SmartETK.S_OK!=returnThefollowingisthesampleif(null==m_watchdog=newboolean[]bGetEnable=newboolean[1];int[]iTimeout=newint[1];if(SmartETK.S_OK=={/*Dosomething...}if(SmartETK.S_OK=={/*Dosomething...}Thefollowingisthesampleif(null==m_watchdog=newif(SmartETK.S_OK!=returnAnnex:I2C創(chuàng)建I2C設備，設備掛在I2CBUS152,8ThefollowingisthesampleintiBusNum=bytebyAddress=intiOffsetLen=if(iBusNum<0||byAddress<0||iOffsetLen<returnm_i2c=newI2C(iBusNum,byAddress,I2CReadThefollowingisthesamplebyte[]byRead=newbyte[255]intiOffset=0;intiReadLen=2;if(SmartETK.S_OK!=m_i2cread(byRead,iOffset,iReadLen)||null==returnI2CWriteThefollowingisthesamplebyte[]byWrite=newintiOffset=int en= returnAnnex:UARTThefollowingisthesampleprivateUartm_uart=null;m_uart=newUart();if(null=={}if(SmartETK.S_OK!=m_uart.open((m_sDev={}if(SmartETK.S_OK!=m_uart.setConfig((m_iBaudRate=Integer.valueOf(mETBaudRate.getText().toString())),(byte)8,(byte)1,(byte)0,(byte)0)){}UARTThefollowingisthesampleNoticethat“mETWrite”istheEditViewtostorewriting{} ThefollowingisthesampleintiReadLen=byte[]byRead=newbyte[LENGTH];int[]iActualLen=newint[