大家好!
我现在要用AM3517的GPIO模拟一个SPI接口,我想知道AM3517的GPIO的频率是多少,能否模拟SPI信号?
THANKS!
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请查看 www.ti.com/.../sprugr0b.pdf, Table 4-26. Peripheral Module Functional Clock Frequencies (continued). 应该是不能满足SPI接口的