两个I2C可以同时使用吧？我想两路I2C同时使用，不会存在问题吧。速率跑400k，全作为主或全作为从。
我以前用STM32单片机的I2C，问题太多了，必须中断优先级最高，且不能被打断，反正存在各种bug，我想换用TI的MSP430，先咨询咨询，看看是否有问题。
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