Description: 一个SPI的实例，通过SPI实现两机通讯，
采用中断方式实现双全工通讯。
本例用两MEGA8515实现，C语言版本-an example, the SPI communication between the two machines used interruption means full-duplex communication. The two cases with MEGA8515 achieve, C language version Platform: |
Size: 1024 |
Author:FAN |
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