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DRA829J-Q1: MCSPI主从切换

Part Number: DRA829J-Q1
Other Parts Discussed in Thread: DRA829J

我们的MCSPI0现在是同时接了以太网Switch和4G模组,分别由CS0和CS1来片选。但是4G模组只能做主,Switch只能做从。比如和4G模组通讯或发数据的时候,DRA829J需要做从;而当需要控制Switch的时候,需要DRA829J做主。DRA829J可以在正常工作情况下来切换主从关系吗?