This a microcontroller-based development routines. Scroll the desired character is displayed on the LED screen, which also includes a circuit schematic.

新建文件夹\MyPcb\1.pdf
..........\.....\2.pdf
..........\.....\3.pdf
..........\.....\ControlBoard.SchDoc
..........\.....\ControlBoard.SchDocPreview
..........\.....\LED.CMP
..........\.....\LED.DRC
..........\.....\LED.PcbDoc
..........\.....\LED.PcbDoc.htm
..........\.....\LED.PcbDocPreview
..........\.....\LED.PcbLib
..........\.....\LED.PrjPCB
..........\.....\LED.PrjPCBStructure
..........\.....\LED.sch
..........\.....\LED.SchDoc
..........\.....\LED.SchDocPreview
..........\.....\LED.SchLib
..........\.....\LED.schPreview
..........\.....\LED_1.SchDoc
..........\.....\LED_1.SchDocPreview
..........\.....\MainBoard.SchDoc
..........\.....\MainBoard.SchDocPreview
..........\Program\led.c
..........\.......\led.hex
..........\.......\led.lnp
..........\.......\led.M51
..........\.......\led_Opt.Bak
..........\.......\led.plg
..........\.......\led_Uv2.Bak
..........\.......\STARTUP.A51
..........\.......\STARTUP.LST
..........\.......\led.Uv2.bak
..........\.......\led.uvproj
..........\.......\led.opt.bak
..........\.......\STARTUP.OBJ
..........\.......\led.LST
..........\.......\led.OBJ
..........\.......\led
..........\.......\led_uvopt.bak
..........\.......\led.uvopt
..........\MyPcb
..........\Program
新建文件夹

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