Describe: low frequency RF Card meter source code, the use of the T5557 card ATMEL

File list(time 2001010106~2009021117)(Click to check if it's the file you need, and recomment it at the bottom):
  低频水表设计方案
  ................\readme.txt
  ................\schematic.pdf
  ................\SourceCode
  ................\..........\WDT4MAVprompt.s43
  ................\..........\WDT4MDefination.h
  ................\..........\WDT4MInitialization.s43
  ................\..........\WDT4MMain.s43
  ................\..........\WDT4MMeasureWater.s43
  ................\..........\WDT4MSaveSystemData.s43
  ................\..........\WDT4MSmallProgram.s43
  ................\..........\WDT4MSystemData.s43
  ................\..........\WDT4MSystemProtect.s43

 To Search: T555 T5557 5557 t5557 low power 

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