Between the host and from the machine can be arbitrary byte to send and receive data, as a useful reference for example.

SPI_DMA两机通信(任意字节)-非常好用\例程(38)-SPI_DMA两机通信(任意字节)\MASTER\delay.crf
..................................\..................................\......\delay.d
..................................\..................................\......\delay.o
..................................\..................................\......\delay.__i
..................................\..................................\......\LED.c
..................................\..................................\......\led.crf
..................................\..................................\......\led.d
..................................\..................................\......\LED.h
..................................\..................................\......\led.o
..................................\..................................\......\led.__i
..................................\..................................\......\main.c
..................................\..................................\......\main.crf
..................................\..................................\......\main.d
..................................\..................................\......\main.o
..................................\..................................\......\main.__i
..................................\..................................\......\MASTER.axf
..................................\..................................\......\MASTER.hex
..................................\..................................\......\MASTER.htm
..................................\..................................\......\MASTER.lnp
..................................\..................................\......\MASTER.map
..................................\..................................\......\MASTER.plg
..................................\..................................\......\MASTER.sct
..................................\..................................\......\MASTER.tra
..................................\..................................\......\MASTER.uvgui.Administrator
..................................\..................................\......\MASTER.uvgui_Administrator.bak
..................................\..................................\......\MASTER.uvopt
..................................\..................................\......\MASTER.uvproj
..................................\..................................\......\MASTER_Target 1.dep
..................................\..................................\......\MASTER_uvopt.bak
..................................\..................................\......\MASTER_uvproj.bak
..................................\..................................\......\SPI1_DMA.c
..................................\..................................\......\spi1_dma.crf
..................................\..................................\......\spi1_dma.d
..................................\..................................\......\SPI1_DMA.h
..................................\..................................\......\spi1_dma.o
..................................\..................................\......\spi1_dma.__i
..................................\..................................\......\STM32F10x.lst
..................................\..................................\......\STM32F10x.o
..................................\..................................\......\STM32F10x.s
..................................\..................................\......\stm32f10x._ia
..................................\..................................\......\STM32F10xR.LIB
..................................\..................................\......\SYS.C
..................................\..................................\......\sys.crf
..................................\..................................\......\sys.d
..................................\..................................\......\SYS.H
..................................\..................................\......\sys.o
..................................\...

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