InitSysCtrl(); //这个包含了SysCtrlRegs.PCLKCR0.bit.I2CAENCLK = 1;
InitI2CGpio();
I2caRegs.I2CMDR.bit.IRS = 0;
I2caRegs.I2CPSC.all = 14;
I2caRegs.I2CCLKL = 10;
I2caRegs.I2CCLKH = 5;
I2caRegs.I2CMDR.bit.IRS = 1;
mangui zhang:
InitI2CGpio();里面需要配置好
附件中我有分享例程 供你学习使用
TI中文支持网



