IER interrupt enabling

Hello!
I'm using DM6437 EVM and I configure interrupt 13 to catch uart 1
interrupt, all work fine if I set with the tool window core register the
correct bit in IER, but I don't know how to set this by C code? I read
that csl api are not longer supported! is that correct?
Regards

David Start a New Thread

Greetings,

DSP/BIOS has a c64.h that you could include... see code below:

#include
#include

// Turn off interrupt
C64_disableIER(C64_EINT13);

// Turn on interrupt
C64_enableIER(C64_EINT13);

// Clear flag
C64_clearIFR(C64_EINT13);

Hope that helps,
David
DAVID A. KONDRAD
Software Design Engineer
On-Q/Legrand
www.onqlegrand.com

david
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Subject
[c6x] IER interrupt enabling
07/07/2008 09:37
AM

Hello!
I'm using DM6437 EVM and I configure interrupt 13 to catch uart 1
interrupt, all work fine if I set with the tool window core register the
correct bit in IER, but I don't know how to set this by C code? I read
that csl api are not longer supported! is that correct?
Regards

David Start a New Thread

David,

Perhaps the following would work

#define desiredBitNum ()

unsigned int shadowIER;

//to set the bit
shadowIER = IER;
shadowIER |= (1< IER = shadowIER;

//to clear the bit
shadowIER = IER;
shadowIER &= ~(1< IER = shadowIER;

where is the bit number of bit to be set/cleared
---------- Original Message -----------
From: david
To: dsp
Sent: Mon, 07 Jul 2008 15:37:33 +0200
Subject: [c6x] IER interrupt enabling

> Hello!
> I'm using DM6437 EVM and I configure interrupt 13 to catch uart 1
> interrupt, all work fine if I set with the tool window core register the
> correct bit in IER, but I don't know how to set this by C code? I read
> that csl api are not longer supported! is that correct?
> Regards
>
> David
>
>
> Start a New Thread