Description: MCU drive four digital tube, using two 595 chips to drive (3IO version, has been tested)
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File list (Check if you may need any files):
4位串行595数码管资料
....................\4位595数码管电路原理图.pdf
....................\HC595驱动8位led的8051程序
....................\.........................\1.plg
....................\.........................\74HC595.LST
....................\.........................\74HC595.OBJ
....................\.........................\74HC595.c
....................\.........................\LED
....................\.........................\LED.M51
....................\.........................\LED.hex
....................\.........................\LED.lnp
....................\.........................\LED.plg
....................\.........................\LED.uvopt
....................\.........................\LED.uvproj
....................\.........................\LED_uvopt.bak
....................\.........................\LED_uvproj.bak
....................\.........................\STARTUP.A51
....................\.........................\STARTUP.LST
....................\.........................\STARTUP.OBJ
....................\接线说明.txt
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