A demo program for AT89S52-gLCD-STK1 board with 3.3V regulator & 89C51RB2-IM mcu * to blink an LED at ~10Hz by software delay * && using timer 2 to generate a single tone by the Buzzer connected to Pin P1.0. * Timing is done by software delay loop.

Buzzer\buzzer
......\buzzer.hex
......\buzzer.lnp
......\buzzer.M51
......\buzzer.opt.bak
......\buzzer.Uv2.bak
......\buzzer.uvopt
......\buzzer.uvproj
......\buzzer_Opt.Bak
......\buzzer_Uv2.Bak
......\buzzer_uvopt.bak
......\buzzer_uvproj.bak
......\main.c
......\main.LST
......\main.OBJ
......\STARTUP.A51
......\STARTUP.LST
......\STARTUP.OBJ
Buzzer
......\buzzer.plg

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