[Icc-avr] Pointer Problem

[Michael Dipperstein]

Probably

if (Pointer > &DMXBuffer[MAX_DMX - 1])

-----Original Message-----
From: icc-avr-bounces at imagecraft.com
[mailto:icc-avr-bounces at imagecraft.com] On Behalf Of Albert van Veen
Sent: Wednesday, May 02, 2007 1:28 PM
To: Discussion list for ICCAVR and ICCtiny Users. You do NOT
needtosubscribeto icc-announce if you are a member of this.
Subject: RE: [Icc-avr] Pointer Problem

Surely you mean:

if (Pointer > &DMXBuffer[MAX_DMX])

Albert.



-----Original Message-----
From: Sylvain Bissonnette [mailto:sbissonnette at microsyl.com]
Sent: Thursday, 3 May 2007 6:18 a.m.
To: Discussion list for ICCAVR and ICCtiny Users. You do NOT
needtosubscribetoicc-announce if you are a member of this.
Subject: Re: [Icc-avr] Pointer Problem


Hi,

    First thanks for your help,  I'm not too fare from the solution,
It's 
look like my buffer transmitter don't work.

typedef struct
{
 ushort Red;
 ushort Green;
 ushort Blue;
}LedStruct;

LedStruct *Led;

// DMX
ushort DMXBuffer[MAX_DMX];

void main()
{
 Led = (LedStruct*)&DMXBuffer[0];
}

#pragma interrupt_handler DMXSendByte:15
void DMXSendByte(void)
{
 static ushort *Pointer;

 if (Pointer > &DMXBuffer[0])  Pointer = &DMXBuffer[0];
 else UDR = *Pointer++;
}

Thanks for your usfull help
Sylvain Bissonnette

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