Hi,
I tried with
ADC10AE = 0x08; with INCH_3
But getting the same result.
amol
From: "Fend, Matthias" <mf...@harris.com>
Reply-To: mspgcc-users@lists.sourceforge.net
To: "'mspgcc-users@lists.sourceforge.net'"
<mspgcc-users@lists.sourceforge.net>
Subject: AW: [Mspgcc-users] About ADC10
Date: Wed, 2 Jun 2004 04:07:46 -0400
hello,
ADC10AE = 0x01; with INCH_1 could be a reason...
try
ADC10AE = 0x02; with INCH_1
or
ADC10AE = 0x01; with INCH_0
best regards,
matthias
-----Ursprüngliche Nachricht-----
Von: mspgcc-users-ad...@lists.sourceforge.net
[mailto:mspgcc-users-ad...@lists.sourceforge.net]im Auftrag von amol
shrotri
Gesendet: Mittwoch, 02. Juni 2004 09:47
An: mspgcc-users@lists.sourceforge.net
Betreff: [Mspgcc-users] About ADC10
Hi,
I m trying to use ADC10. I could able to get
ADC interrupt but the vale in ADC10MEM in ISR is
coming wrong. I m configuring ADC as
void StartADC10()
{
ADC10CTL0 = ADC10IE + ADC10ON + REFON + REF2_5V + MSC + ADC10SHT_3 +
SREF_1;
ADC10CTL0 &= ~ENC;
ADC10CTL1 = CONSEQ_1 + ADC10DIV_0 + SHS_0 + INCH_1;
ADC10AE = 0x01;
// start the conversion
ADC10CTL0 |= ENC;
ADC10CTL0 |= ADC10SC;
}
So accordning to formula.
If Input channel 1 is having 1.59V it should give me value in
ADC10MEM as around
650. But I m getting 980. I m not understanding the cause for the same. If
anybody can
help me in this problem it will be great help.
Thanx in advance.
Regards,
amol
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