zengshuai ddba03e563 fix: 修复ch390不能复用一个spi的问题并添加复用spi的demo hai 8 meses
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air8101 e474f238cf change: demo目录搬到luat下 hai 10 meses
ch390_wan_lan bd11bf092b add: 增加Air780EPM双网口测试demo hai 8 meses
ch390_wan_lan_spi0 ddba03e563 fix: 修复ch390不能复用一个spi的问题并添加复用spi的demo hai 8 meses
ch390h bd8e066876 fix: ch390h,demo改错了, 应该按air780epm来做 hai 10 meses