啊这，，计划是今年底，年底新版本里面支持，旧的驱动不好改，已经在直接做一套新的了，，，可以再等2个月吗，实在捉急的话11月左右可以先给你补丁去测

I don't know how Arduino implement your transaction, But from your ADC chips datasheet, if you need check the "ack" phases, it seems actually a full-duplex communication, at least in the "cmd-ack" section, means you need perform them in same transaction so that they are same time. So you shouldn't s...