Used a more integral solutions for audio spectrum, spectrum, and through the LED screen display without FFT knowledge understand use.

mcu51_fft_display\60s2.h
.................\main
.................\main.c
.................\main.hex
.................\main.lnp
.................\main.LST
.................\main.M51
.................\main.OBJ
.................\main.plg
.................\main.uvopt
.................\main.uvproj
.................\STARTUP.A51
.................\STARTUP.LST
.................\STARTUP.OBJ
mcu51_fft_display

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