基于zigbee技术的main程序.docx
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基于zigbee技术的main程序
/**
*@filetalk.c
*@authorMCDApplicationTeam
*@briefAnexampleofRFapplicationwhichshowspoint-to-point802.15.4wirelesscommunicationusingtheSTM32W108microcontroller.
*
--Copyright2011bySTMicroelectronics.Allrightsreserved.*80*-->
*\sectionIAR_projectIARproject
\ctalk.eww
*\subsectionIAR_project_configurationsIARprojectconfigurations
-\cSTM32W108-STM32W108IARconfiguration
-\cSTM32W108-btl-STM32W108IARconfigurationfornodeswithOTAbootloader
*\sectionPrebuilt_imagesPrebuiltimages
-...\\prebuilt\\talk.s37Prebuiltversion
-...\\prebuilt\\talk-btl.s37PrebuiltversionforOTAbootloader
*\sectionJumper_settingsJumpersettings
@table
----------------------------------------------
|Jumpername|STM32W108|
----------------------------------------------
|JP1,ifavailable|Don'tcare|
|P1,ifavailable|1-2（battery）5-6（USB）|
@endtable
*\sectionBoard_supportedBoardsupported
@table
|Boardname|Boardrevision|STM32W108|
--------------------------------------------------
|Primer2+MB850|A|-|
|MB851|A,B|X|
|MB851|C|X|
|MB954|A|X|
|MB954|B|X|
|MB950|A|X|
|MB951|A|X|
@endtable
*\sectionSerial_IOSerialI/O
Theapplicationwilllistenforkeystypedinonenodeanditwillsendthemtotheremotenode.
TheremotenodewilllistenforRFmessagesanditwilloutputthemintheserialport.
Inotherwordseverythingtypedinonenodewillbevisibletotheothernodeandviceversa.
@table
|Parametername|Value|Unit|
--------------------------------------------------
|Baudrate|115200|bit/sec|
|Databits|8|bit|
|Parity|None|bit|
|Stopbits|1|bit|
@endtable
*\sectionLEDs_descriptionLEDsdescription
@table
|LEDname|Event|STM32W108|
-------------------------------------------------------------------------------------------------------------------------------
|D1|Buttonpress|Onwhenabuttonispressed,offwhenthemessagecorrespondingtothebuttonpressissent|
|D3|Buttonpress|None|
|D1|RFmessagereceived|Accordingtotablein@refButtons_description|
|D3|RFmessagereceived|Accordingtotablein@refButtons_description|
|D1+D3|Errorintx|Flashtogetherforasecond|
@endtable
\sectionButtons_descriptionButtonsdescription
ButtonpressesontheboardwillresultinsendinganRFmessagetotheotherboardand
theactiontakenbytheotherboardisdescribedinthefollowingtable
@table
|Buttonname|STM32W108|
-----------------------------------------------------------------------
|S1|ToggleledD1intheremotenode|
|S2,ifavailable|ToggleledD3intheremotenode|
|S3,ifavailable|ToggleledsD1andD3intheremotenode|
|S4,ifavailable|BlinksledD1forfewsecondsintheremotenode|
|S5,ifavailable|BlinksledD3forfewsecondsintheremotenode|
@endtable
\sectionUsageUsage
Thisdemoshowtwousecasescenarions:
-RS232cablereplacement
-Simpleremotecontrolimplmentation
Youneedtousetwoboardstoexercisethedemo.
Stepbystepinstructionsareasfollow:
-#Loadthetwoboardswithtalkapplication,thatis:
stm32w_flasher.exe-pCOMxx-f-rtalk.s37
-#Openaterminalonbothboardsandyoushouldbeabletoseethekeystrokesfromoneterminalsenttotheotherterminal.ThisisanRS232cablereplacementdemo.
-#PushanybuttonononeboardandobservethecorrespondingactionontheotherboardsLEDs.Thisisasimpleremotecontrolimplementation
\noteNotesandlimitations
\liYoucannotusemorethantwonodeswithtalkapplicationinthesameradiorange,sinceRFconflictswillarise
**/
/**@addtogroupdemos
*Point-to-point\seetalk.cfordocumentation.
*
*@{
*/
/**@}*/
/**\condDOXYGEN_SHOULD_SKIP_THIS
*/
/*Includes------------------------------------------------------------------*/
#includePLATFORM_HEADER
#includeBOARD_HEADER
#include"hal/hal.h"
#include"hal/micro/cortexm3/uart.h"
#include"include/phy-library.h"
#include"hal/error.h"
#include"stdio.h"
#include"stdlib.h"
#ifdefDEVBOARD
#include"Lcd.h"
#include"DevBoard.h"
#endif
#ifdefBASICBOARD
#include"BasicBoard.h"
#endif
/*Privatedefine------------------------------------------------------------*/
#defineTIMEOUT_VALUE100
#defineMAX_RETRIES3
#defineBUFFER_SIZE64
#defineTYPE_SERIAL0
#defineTYPE_BUTTON1
//Definethenumberofquartersecondsbetweenperiodicmaintenanceevents.
//Theperiodiceventsdonotneedtooccurveryoften,sorunthese
//eventsonceaminute.
#definePERIODIC_MAINTENANCE_EVENTS_RATE（1*60*4）
#defineBUTTON_CLICKED1
#defineBUTTON_IDLE0
#defineBUTTON_ACTION_10
#defineBUTTON_ACTION_21
#defineBUTTON_ACTION_32
#defineBUTTON_ACTION_43
#defineBUTTON_ACTION_54
#definePTP_PAN_ID0x1406
#definePTP_SHORT_ID0x1406
#defineINACTIVE_TIMEOUT（10*4）//10seconds
/*Privatevariables---------------------------------------------------------*/
/*radioTransmitConfigvariablesrequiredfromtheSimpleMaclibraryforpacket
transmission*/
RadioTransmitConfigradioTransmitConfig={
TRUE,//waitForAck;
TRUE,//checkCca;
4,//ccaAttemptMax;
3,//backoffExponentMin;
5,//backoffExponentMax;
TRUE//appendCrc;
};
/*genericdatapacket*/
ALIGN_VAR（u8txPacket[128],2）;
u8txPacket[128]={
0x0a,//length
0x61,//fcf-intrapan,ackrequest,data
0x08,//fcf-src,dstmode
0x00,//seq
BYTE_0（PTP_PAN_ID）,//dstpanl
BYTE_1（PTP_PAN_ID）,//dstpanh
BYTE_0（PTP_SHORT_ID）,//dstaddrl
BYTE_1（PTP_SHORT_ID）,//dstaddrh
0x00//data
};
/*bufferforreceivedpacket*/
u8rxPacket[128];
/*receivedpacketflag*/
volatilebooleanpacketReceived=FALSE;
/*Retriescounter*/
u8retries=MAX_RETRIES;
/*packettransmissioncompleteflag*/
volatilebooleantxComplete=TRUE;
/*PrivateFunctions---------------------------------------------------------*/
/*******************************************************************************
*FunctionName:
sendData
*Description:
Itallowstotransmitthedata
*Input:
-lenghtofthedata
*-datatobetransmitted
*-typetypeofdata（serialorbuttons）
*Output:
None
*Return:
None
*******************************************************************************/
voidsendData（u8length,u8*data,u8type）
{
while（txComplete==FALSE）;
txPacket[8]=type;
halCommonMemCopy（txPacket+9,data,length）;
txPacket[0]=length+2+7+1;
txPacket[3]++;/*incrementsequencenumber*/
txComplete=FALSE;
ST_RadioTransmit（txPacket）;
}/*endsendSerialData（）*/
/*******************************************************************************
*FunctionName:
getButtonStatus
*Description:
Returnwhetherabuttonhasbeenpressedandreleased
*Input:
-button
*Output:
None
*Return:
BUTTON_CLICKEDorBUTTON_IDLE
*******************************************************************************/
int8ugetButtonStatus（HalBoardButtonbutton）
{
if（halGetButtonStatus（button）==BUTTON_PRESSED）{
//Indicatebuttonpressiondetected
halSetLed（LED_D1）;
/*Waitforrelease*/
while（halGetButtonStatus（button）==BUTTON_PRESSED）;
halCommonDelayMilliseconds（50）;
while（halGetButtonStatus（button）==BUTTON_PRESSED）;
returnBUTTON_CLICKED;
}else{
returnBUTTON_IDLE;
}
}
/*******************************************************************************
*FunctionName:
buttonAction
*Description:
SendpackettoremotenodeandshortlyflashedLED_D1
*Input:
-button
*Output:
None
*Return:
None
*******************************************************************************/
voidbuttonAction（int8ubuttonAction）
{
sendData（1,&buttonAction,TYPE_BUTTON）;
}
/*******************************************************************************
*FunctionName:
ledAction
*Description:
Performsomeledtogglingaccordingtothebuttonreceivedfrom
*remotenode
*Input:
-button
*Output:
None
*Return:
None
*******************************************************************************/
voidledAction（int8ubuttonAction）
{
int32ui;
if（buttonAction==BUTTON_ACTION_1）{
halToggleLed（LED_D1）;
}elseif（buttonAction==BUTTON_ACTION_2）{
halToggleLed（LED_D3）;
}elseif（buttonAction==BUTTON_ACTION_3）{
halToggleLed（LED_D1）;
halToggleLed（LED_D3）;
}elseif（buttonAction==BUTTON_ACTION_4）{
halClearLed（LED_D1）;
for（i=0;i<5;i++）{
halToggleLed（LED_D1）;
halCommonDelayMilliseconds（200）;
}
}elseif（buttonAction==BUTTON_ACTION_5）{
halClearLed（LED_D3）;
for（i=0;i<5;i++）{
halToggleLed（LED_D3）;
halCommonDelayMilliseconds（200）;
}
}
}
/*******************************************************************************
*FunctionName:
processInput
*Description:
Itprocessesserialinputandbuttonpresses
*Input:
None
*Output:
None
*Return:
None
*******************************************************************************/
voidprocessInput（void）
{
staticu8buffer[BUFFER_SIZE];
staticu8bufferSize=0;
staticu32bufferTimeout=TIMEOUT_VALUE;
if（bufferSize==0）
bufferTimeout=TIMEOUT_VALUE;
if（__io_getcharNonBlocking（buffer+bufferSize））
{
bufferSize+=1;
}
if（getButtonStatus（BUTTON_S1）==BUTTON_CLICKED）{
buttonAction（BUTTON_ACTION_1）;
}elseif（getButtonStatus（BUTTON_S2）==BUTTON_CLICKED）{
buttonAction（BUTTON_ACTION_2）;
}elseif（getButtonStatus（BUTTON_S3）==BUTTON_CLICKED）{
buttonAction（BUTTON_ACTION_3）;
}elseif（getButtonStatus（BUTTON_S4）==BUTTON_CLICKED）{
buttonAction（BUTTON_ACTION_4）;
}elseif（getButtonStatus（BUTTON_S5）==BUTTON_CLICKED）{
buttonAction
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