Full stop mode with Freescale MAC7121

[Marco T.]

Hello,
I need some help to activate full stop mode in MAC7121: before I activated
pseudo-stop mode, and it works fine. Now I need to activate full stop mode,
but it doesn't work.

This is the code:

CRG.CLKSEL.B.PLLSEL = 0; // selected oscilator clock
CRG.PLLCTL.B.PLLON = 0; // stop PLL

MCM.MWCR.R=0x80; // activated wakeup on interrupt

#ifdef FULL_STOP
CRG.CLKSEL.B.PSTP = 0; // full stop
#else
CRG.CLKSEL.B.PSTP = 1; // pseudo stop
#endif

CRG.SDMCTL.R = 0x01; // enter in stop mode

{ uint16_t i; for (i=0; i<100; i++); } // wake for interrupt and delay

CRG.PLLCTL.R = 0xB5;

Thanks in advance!




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