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<TITLE>Question about e300 core decrementer interrupt</TITLE>
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<P><FONT SIZE=2>Dear all,<BR>
<BR>
I have a problem in MPC5121 sleep mode. As you know MPC5121 use e300c4<BR>
core. When I make the e300c4 core into sleep mode, it will return to<BR>
full power mode when the¡°decrementer interrupt¡± occurred.<BR>
<BR>
But in the e300 core reference manual said that the ¡°decrementer<BR>
interrupt¡±have no effect when e300 core in sleep mode, because the time<BR>
base and decrementer are disabled while the core is in sleep mode.<BR>
Can anybody explain about this procedure ?<BR>
<BR>
Another question is how can I disable the¡°decrementer interrupt¡±without<BR>
disable int,smi, or mcpinternal signals.<BR>
<BR>
Any help or suggestion would be very helpful.<BR>
Thank you for your time.<BR>
<BR>
--<BR>
Best Regards,<BR>
<BR>
Li Tao </FONT>
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