Anonymous
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Jan 09, 2010
08:31 AM
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Jan 09, 2010
08:31 AM
how to enable the LVD interruput?and how to revise the LVD ISR
3 Replies
Jan 12, 2010
11:00 AM
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Jan 12, 2010
11:00 AM
For enabling the LVD interrupts you have to set the LVD level either from the device editor or from VLT_CR register. For enabling the interrupt you have to set the LSB of INT_MSK0 register. This bit is responsible for enabling the interrupts for LVD.
For revising the LVD ISR, you have to place a jump or a call instruction to the self defined ISR placed in assembly or C language. For placing the LJMP or CALL instruction you should modify the boot.tpl. Modifying the contents in boot.tpl will preserve the contents even when the project code is regenerated.
For revising the LVD ISR, you have to place a jump or a call instruction to the self defined ISR placed in assembly or C language. For placing the LJMP or CALL instruction you should modify the boot.tpl. Modifying the contents in boot.tpl will preserve the contents even when the project code is regenerated.
Anonymous
Not applicable
Jun 17, 2013
02:32 PM
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Jun 17, 2013
02:32 PM
This is great! Thank you for your answer. It was just what I was looking for.
I have a battery operated application. I plan on using the LVD to flag weak or dead batteries.
Best Regards,
Bill Grimm
Avorex Design
Jun 17, 2013
08:42 PM
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Jun 17, 2013
08:42 PM