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您好：
请问MSP430F248 XT2问题设置好后
do //等待时钟源转换完成
{
IFG1&=~OFIFG;
for(i=0xff;i>0;i--);
}
while((IFG1 & OFIFG)==OFIFG);
程序一直停在此处，时钟转换完成不了
3.3v 供电，16M、12M 晶体
谢谢！
请看注释
do
IFG1 &= ~OFIFG; // Clear OSCFault flag
for (i = 0xFF; i > 0; i--); // Time for flag to set
while (IFG1 & OFIFG); // OSCFault flag still set?
