MSP430F2132 -software I2C

2019-07-21 19:00发布

hi friend,
I need help for Software I2C communication with internal pullup for P1.6 as SCL and P1.7 as SDA , external crystal : 32.768Khz need operate at LPM3
2条回答
dirtwillfly
1楼-- · 2019-07-21 19:53
 精彩回答 2  元偷偷看……
dirtwillfly
2楼-- · 2019-07-21 23:32
刚翻了一下datasheet,p1.6和p1.7不能用内部的USCI模块,只能用io模拟iic了

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