Anyone having troubles with code downloading for LCP2368? I'm correctly connected to my board, however, every time that I try to download the code, some failure occurs. Ranging from "cannot halt target" to sudden disconnections, passing by "cannot verify". The JTAG pins used in connection are only RST, RTCK and TCK or the data (TDI, TDO and TMS) are used as well? The most recurring error happens during the execution of the FLASHReset() function.

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Increase the JTAG Clock Divider value in target properties. I had to
go to a value of 10 or 12 on an LPC2378.

Jeff

--- In l..., Luiz Roberto Guimars
wrote:
>
> Anyone having troubles with code downloading for LCP2368? I'm
correctly connected to my board, however, every time that I try to
download the code, some failure occurs. Ranging from "cannot halt
target" to sudden disconnections, passing by "cannot verify". The JTAG
pins used in connection are only RST, RTCK and TCK or the data (TDI,
TDO and TMS) are used as well? The most recurring error happens during
the execution of the FLASHReset() function.
>

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I'll try, but i'm already using 100.
--- On Fri, 5/16/08, ksdoubleshooter wrote:

> From: ksdoubleshooter
> Subject: [lpc2000] Re: LPC2368 Package Functions
> To: l...
> Date: Friday, May 16, 2008, 4:24 PM
> Increase the JTAG Clock Divider value in target properties.
> I had to
> go to a value of 10 or 12 on an LPC2378.
>
> Jeff
>
> --- In l..., Luiz Roberto Guimars
> wrote:
> >
> > Anyone having troubles with code downloading for
> LCP2368? I'm
> correctly connected to my board, however, every time that I
> try to
> download the code, some failure occurs. Ranging from
> "cannot halt
> target" to sudden disconnections, passing by
> "cannot verify". The JTAG
> pins used in connection are only RST, RTCK and TCK or the
> data (TDI,
> TDO and TMS) are used as well? The most recurring error
> happens during
> the execution of the FLASHReset() function.
> >
>
>
>
>
>
> Start a New Thread

CrossWorks is known to work on LPC2300 and LPC2400 devices; I use a 2368
each night.

> > "cannot verify". The JTAG
> > pins used in connection are only RST, RTCK and TCK or the
> > data (TDI,
> > TDO and TMS) are used as well? The most recurring error
> > happens during
> > the execution of the FLASHReset() function.

All JTAG pins are used and required. RTCK is recommended along with
adaptive clocking mode.

If you're having connection problems, and it's your own board, I'm afraid
you'll need to check your design--CrossWorks runs pretty well on all LPC
derivatives as long as the board is designed correctly.

--
Paul Curtis, Rowley Associates Ltd http://www.rowley.co.uk
CrossWorks for ARM, MSP430, AVR, MAXQ, and now Cortex-M3 processors

> -----Original Message-----
> From: l... [mailto:l...] On
> Behalf Of Luiz Roberto Guimars
> Sent: 16 May 2008 16:27
> To: l...
> Subject: Re: [lpc2000] Re: LPC2368 Package Functions
>
> I'll try, but i'm already using 100.
>
>
> --- On Fri, 5/16/08, ksdoubleshooter wrote:
>
> > From: ksdoubleshooter
> > Subject: [lpc2000] Re: LPC2368 Package Functions
> > To: l...
> > Date: Friday, May 16, 2008, 4:24 PM
> > Increase the JTAG Clock Divider value in target properties.
> > I had to
> > go to a value of 10 or 12 on an LPC2378.
> >
> > Jeff
> >
> > --- In l..., Luiz Roberto Guimars
> > wrote:
> > >
> > > Anyone having troubles with code downloading for
> > LCP2368? I'm
> > correctly connected to my board, however, every time that I
> > try to
> > download the code, some failure occurs. Ranging from
> > "cannot halt
> > target" to sudden disconnections, passing by
> > "cannot verify". The JTAG
> > pins used in connection are only RST, RTCK and TCK or the
> > data (TDI,
> > TDO and TMS) are used as well? The most recurring error
> > happens during
> > the execution of the FLASHReset() function.
> > >
> >
> >
> >
> >
> >
> > Start a New Thread