CKCON0 |= 0x40; //ENCKM
IFADRH = 0x00;
IFADRL = 0x44; //
ISPCR |= 0x80;
IFD=0x85; //set HSE=1
IFMT = 0x04; //write PCON2
SCMD = 0x46;
SCMD = 0xb9;
IFADRH = 0x00;
IFADRL = 0x40;
IFD = 0x58; //set MCKS1=1,set MCKS0=0
IFMT = 0x04; //write CKCON2
SCMD = 0x46;
SCMD = 0xb9;
IFMT = 0x00;
ISPCR &= 0x7f;
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