File list (Check if you may need any files):
SourceCode19_IIR
................\Debug
................\.....\IIR.map
................\.....\IIR.out
................\.....\iir.obj
................\Debug.lkf
................\Debug.lkv
................\IIR.CS_
................\.......\FILE.CDX
................\.......\FILE.DBF
................\.......\FILE.FPT
................\.......\SYMBOL.CDX
................\.......\SYMBOL.DBF
................\.......\SYMBOL.FPT
................\IIR.cmd
................\IIR.paf
................\IIR.paf2
................\IIR.pjt
................\IIR.sbl
................\IIR.wks
................\c5509.gel
................\cc_build_Debug.log
................\csl5509x.lib
................\iir.c
................\rts55x.lib
................\图片.doc