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https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1292463/ucd90320-ucd-i2c-gpio-control-method
大家好、
您能否帮助分享我如何控制下面的 I2C 扩展 IO、想要输出值。 我没有找到相关的寄存器地址、您能否查看一下手头的项目？
感谢您的 热情支持。
此致、
波长
您好
请遵循以下应用手册： https://www.ti.com/lit/pdf/sluaal1
此致
颐和
