lpc2103 procedures to achieve spi communication (with ad7399), i2c communication with at24c04, can read and write data to any length to achieve 485. The whole program features: receive instruction via the PC 485, the executive i2c read and spi communication, control and preservation ad7399 voltage output.

下位机程序
..........\define.h
..........\DELAY.C
..........\EXECUTE.C
..........\ExtDll.iex
..........\GET_MESSAGE.C
..........\HARDWARE_CHECK.C
..........\I2C.C
..........\i2c.crf
..........\i2c.d
..........\I2C.H
..........\i2c.o
..........\INIT.C
..........\init.crf
..........\init.d
..........\INIT.H
..........\init.o
..........\JLinkArm_Target 1.ini
..........\Light Conrtoller.axf
..........\Light Conrtoller.build_log.htm
..........\Light Conrtoller.hex
..........\Light Conrtoller.htm
..........\Light Conrtoller.lnp
..........\Light Conrtoller.map
..........\Light Conrtoller.plg
..........\Light Conrtoller.sct
..........\Light Conrtoller.tra
..........\Light Conrtoller.uvgui.Administrator
..........\Light Conrtoller.uvgui_Administrator.bak
..........\Light Conrtoller.uvopt
..........\Light Conrtoller.uvproj
..........\Light Conrtoller_Target 1.dep
..........\Light Conrtoller_uvopt.bak
..........\Light Conrtoller_uvproj.bak
..........\main.c
..........\main.crf
..........\main.d
..........\main.o
..........\PROCESS.C
..........\process.crf
..........\process.d
..........\PROCESS.H
..........\process.o
..........\SEND_PC.C
..........\send_pc.crf
..........\send_pc.d
..........\SEND_PC.H
..........\send_pc.o
..........\SPI.C
..........\spi.crf
..........\spi.d
..........\SPI.H
..........\spi.o
..........\Startup.d
..........\Startup.lst
..........\startup.o
..........\Startup.s
..........\WDT.C
..........\wdt.crf
..........\wdt.d
..........\WDT.H
..........\wdt.o

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