MTk_Software_Make.pdf

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1、MTK手机平台软件入门在学习MTK架构中,MMI

2、-------

3、--------primitivebasedprimitiveinterface

4、parameterconverter

5、functioninterfaceL4A

6、----------------functionbased

7、L4CLayer4文档内容：－》MTK软件架构－》如何编译－》开发目录结构解析－》开发工具的了解－》程序入口，程序导读－》MMI的制作1．MTK软件构架MTK为MediaTek公司提供的GSM软件方案。它包含5个部分：－》L

8、1协议－》设备驱动－》协议栈－》MMI－》WAP应用MediaTek为用户提供3个工具：－》Catcher－》META－》MCTMTK软件架构图：下面3个部分组成该软件方案：1.MSExecutableSoftware,whichisthesoftwarerunningontheMS,includesthefollowingmodules-OS:NucleusOS.-L1ProtocolStack:GSMphysicallayer.-Drivers:devicedriver,likeSIM,UART,GPI

9、O,etc.-L2/L3protocolstack:GSMprotocolstacklayer.-MMI:man-machineinterface.-WAP:Wirelessapplicationprotocol.-JAVA:J2MESoftware2.TheMobileEngineeringTestingArchitecture,alsoknownasMETA3.Catcher－》OSMediaTek采用NucleusOS实时操作系统。KALOS层为MediaTek’s软件和Nucleus操作系统的接口。

10、它为任务提供许多系统服务函数，比如计时器，队列，内存管理，事件等等。－》L1ProtocolStackThephysicallayerorLayer1supportsthetransferofbitstreamsontheradiomediumaccordingtotheTechnicalSpecificationsofthe05-series.Itprovidesservicetoupperlayersandcontrolthemappingandschedulingbetweenthelogicalan

11、dphysicalchannels.TheTDMAframingandradiocontrolpartsarealsoimplemented.¦Layer1Asynchronous:handlesthemessagerequestfromupperlayersandforwardtheresultgeneratedbylayer1toupperlayer.¦SurroundingCellEngine:handlestheneighborcellpowermeasurementandneighborcells

12、ynchronizationinformationacquisition.¦Layer1Control:handlestheTDMAschedulingontheradioenvironment,includingtimingadvanceandpowercontrolcommandfromservingbasestation.¦Layer1Driver:handlestheDSPandRadiocontrol－》DriversMCU外围设备的驱动，如下：¦SIM:SubscriberIdentityMod

13、ule¦UART:UniversalAsynchronousReceiver/Transmitter¦SPI:SerialPortInterface¦LCD:LiquidCrystalDisplay¦GPIO:GeneralPurposeInput/Output¦GPT:GeneralPurposeTimer¦RTC:RealTimeClock¦WDT:WatchDogTimer¦PWM:PulseWidthModulation¦Alerter¦Keypad¦PMIC:PowerManagementIC¦B

14、MT:BatteryChargingManagementtask¦AUXtask:Auxiliarytask¦ADCSched.:AnalogtoDigitalConverterScheduler¦USBtask:TheUSB1.1protocolanddriver¦IrDAtask:TheIrDAanddriverrd¦Camera:Cameradriverforintegratingwith3partycam