This an AD0809 signal acquisition and spectrum analysis circuit design, which includes RS232 interface communication state machine, LPM-RAM data buffering, A/D sampling control state machine, RS232 communication adapter circuit.

AD0809采样RS232频谱分析
.......................\ADC.bsf
.......................\adsuart.bsf
.......................\ADSUART.cdf
.......................\ADSUART.done
.......................\ADSUART.fit.smsg
.......................\adsuart.hif
.......................\adsuart.mmf
.......................\ADSUART.pin
.......................\ADSUART.qsf
.......................\ADSUART.qws
.......................\ADSUART_assignment_defaults.qdf
.......................\cmp_state.ini
.......................\CNT8.bsf
.......................\CNTF.bsf
.......................\PLL20.bsf
.......................\PLL20.cmp
.......................\PLL20.ppf
.......................\PLL20.vhd
.......................\PLL20_wave0.jpg
.......................\PLL20_waveforms.html
.......................\README
.......................\......\DATA.TXT
.......................\......\FASetup.exe
.......................\......\FreqAna.exe
.......................\......\FreqAnaM5.dll
.......................\......\FreqAna_Intel.exe
.......................\sof_pof_copy
.......................\............\SPC.pof
.......................\............\SPC.sof
.......................\SPC.bdf
.......................\SPC.cdf
.......................\SPC.done
.......................\SPC.fit.smsg
.......................\SPC.pin
.......................\SPC.pof
.......................\SPC.qpf
.......................\SPC.qsf
.......................\SPC.qws
.......................\SPC.sof
.......................\stp1.stp

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