Yahoo Groups archive

Lpc2000

Index last updated: 2026-04-28 23:31 UTC

Message

Re: IAR Kickstart and Flash Utility ISP SW controlled via RTS/DTR ?

2004-05-25 by philips_apps

John,
    You need to have JP2 in place.  The app note is not clear on this 
and will be corrected, thanks for pointing it out.

Philips Apps.

--- In lpc2000@yahoogroups.com, "johnnorgaard2003" <john_2005@c...> 
wrote:
> Hi
> 
> I have a IAR Kickstart and use Philips Flash utility v. 2.2.0.
> 
> It works when I use "Manual ISP" , push ISP button when pressing and
> releasing the reset button. Then I can read Device ID. OK
> 
> BUT When I use SW(PC) Controlled ISP mode with RTS and DTR, it does
> NOT work.
> 
> I have read the latest Philips App. note AN10302 describing the 
> Kickstart board.
> 
> My Jumper settings is :
> JP6 Off - no JTAG Select
> JP7 On  - EN_SW_IP
> JP8 On  - EN_SW_RST
> JP4 On  - EN_RX
> 
> JP5 On  - 
> JP2 Off ISP/INT Now controlled via RTS/DTR
> JP1 On
> 
> I have also tried JP1 with jumper.
> I have marked " use with RTS/DTR in Flash utility meny.
> 
> But always the same result.
> I click the "Read Device ID" button  on the main form, push the 
reset 
> button when the "Please Reset your LPC2000 board now and then press 
> OK!" dialogue asks me to, and then I click OK.  The utility comes 
> back instantly and says, "Cannot communicate with test board!"
> 
> Are there any who have tried the RTS/DTR ISP Mode ?
> 
> Best regards
> 
> John

Attachments

Move to quarantaine

This moves the raw source file on disk only. The archive index is not changed automatically, so you still need to run a manual refresh afterward.