做主机接收时，不能和发送共用一个函数。该程序是基于stm32的双机通信程序。一定要理解好主机和从机的作用，做主机时会控制通信的时钟，从机是不能产生时钟的。如果从机要发送数据，那可以在主机发送数据 的时钟上发送数据。
资源文件列表
STM32 SPI双机通信/Master/HARDWARE/TIMER.c , 3164
STM32 SPI双机通信/Master/HARDWARE/TIMER.h , 537
STM32 SPI双机通信/Master/Output/keilkilll.bat , 399
STM32 SPI双机通信/Master/Output/TEST.hex , 10115
STM32 SPI双机通信/Master/SYSTEM/delay/delay.c , 1296
STM32 SPI双机通信/Master/SYSTEM/delay/delay.h , 222
STM32 SPI双机通信/Master/SYSTEM/sys/sys.c , 5201
STM32 SPI双机通信/Master/SYSTEM/sys/sys.h , 3086
STM32 SPI双机通信/Master/SYSTEM/usart/usart.c , 2520
STM32 SPI双机通信/Master/SYSTEM/usart/usart.h , 359
STM32 SPI双机通信/Master/USER/JLink Regs CM3.txt , 497
STM32 SPI双机通信/Master/USER/JLinkSettings.ini , 375
STM32 SPI双机通信/Master/USER/keilkilll.bat , 399
STM32 SPI双机通信/Master/USER/main.c , 3012
STM32 SPI双机通信/Master/USER/STM32F10x.lst , 34406
STM32 SPI双机通信/Master/USER/STM32F10x.s , 11307
STM32 SPI双机通信/Master/USER/TEST.map , 53402
STM32 SPI双机通信/Master/USER/TEST.uvgui.11 , 135499
STM32 SPI双机通信/Master/USER/TEST.uvgui.Administrator , 136127
STM32 SPI双机通信/Master/USER/TEST.uvgui.Thankpad E40 , 69396
STM32 SPI双机通信/Master/USER/TEST.uvgui_11.bak , 135491
STM32 SPI双机通信/Master/USER/TEST.uvopt , 11302
STM32 SPI双机通信/Master/USER/TEST.uvproj , 15563
STM32 SPI双机通信/Master/USER/TEST_Target 1.dep , 8972
STM32 SPI双机通信/Master/USER/TEST_uvopt.bak , 11306
STM32 SPI双机通信/Master/USER/TEST_uvproj.bak , 15743
STM32 SPI双机通信/Slave/Output/keilkilll.bat , 399
STM32 SPI双机通信/Slave/Output/TEST.hex , 10107
STM32 SPI双机通信/Slave/SYSTEM/delay/delay.c , 1296
STM32 SPI双机通信/Slave/SYSTEM/delay/delay.h , 222
STM32 SPI双机通信/Slave/SYSTEM/sys/sys.c , 5201
STM32 SPI双机通信/Slave/SYSTEM/sys/sys.h , 3086
STM32 SPI双机通信/Slave/SYSTEM/usart/usart.c , 2520
STM32 SPI双机通信/Slave/SYSTEM/usart/usart.h , 359
STM32 SPI双机通信/Slave/USER/JLink Regs CM3.txt , 497
STM32 SPI双机通信/Slave/USER/JLinkSettings.ini , 375
STM32 SPI双机通信/Slave/USER/keilkilll.bat , 399
STM32 SPI双机通信/Slave/USER/main.c , 3157
STM32 SPI双机通信/Slave/USER/STM32F10x.lst , 34406
STM32 SPI双机通信/Slave/USER/STM32F10x.s , 11307
STM32 SPI双机通信/Slave/USER/TEST.map , 53401
STM32 SPI双机通信/Slave/USER/TEST.uvgui.11 , 135663
STM32 SPI双机通信/Slave/USER/TEST.uvgui.Administrator , 136127
STM32 SPI双机通信/Slave/USER/TEST.uvgui.Thankpad E40 , 69396
STM32 SPI双机通信/Slave/USER/TEST.uvgui_11.bak , 135791
STM32 SPI双机通信/Slave/USER/TEST.uvopt , 11487
STM32 SPI双机通信/Slave/USER/TEST.uvproj , 15563
STM32 SPI双机通信/Slave/USER/TEST_Target 1.dep , 8972
STM32 SPI双机通信/Slave/USER/TEST_uvopt.bak , 11489
STM32 SPI双机通信/Slave/USER/TEST_uvproj.bak , 15954