PICmicro微控制器的一个实时操作系统

EverdreamofhavingaReal-TimeKernelforthe

PIC16CXXXfamilyofmicrocontrollers?Oreverwon-

derwhatMultitaskingorThreadsareallabout?Then

thisarticleisforyou.Wewillexplorehowtoimplement

allofthefeaturesofalargeReal-TimeMultitasking

Kernelinmuchlessspace,withmorecontrol,andwith-

outthelargeoverheadofexistingkernels.Byplanning

ahead,andusingthetechniquesoutlinedhere,youcan

buildyourownfast,light,powerful,flexiblereal-time

kernelwithjustthefeaturesneededtogetthejobdone.AN585AReal-TimeOperatingSystemforPICmicroMicrocontrollersWhydoINeedaReal-TimeKernel?Author:JerryFarmerReal-timedesigntechniquesallowtheengineer/MyriadDevelopmentCompanydesignertobreak-uplarge,complicatedproblemsintosmallersimplertasksorthreads.Thesemoremanageableunitsofcodeallowfasterresponsetoimpor