Recent Posts

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1
LPC9xx/LPC9xxx / Re: ulink2 programming
« Last post by Andy Ayre on December 12, 2017, 01:28:11 am »
ISP and IAP are very different. ISP uses the UART and an ASCII-based protocol and IAP is a lower level approach. This is described in the user manual from NXP.

Andy
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LPC9xx/LPC9xxx / Re: ulink2 programming
« Last post by nxpuser on December 11, 2017, 06:18:35 pm »
I'm programming by ISP with flash magic. Just want the difference bitween ISP and IAP.
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LPC9xx/LPC9xxx / Re: ulink2 programming
« Last post by Andy Ayre on December 11, 2017, 01:08:35 am »
This forum is for Flash Magic support not ULINK.
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LPC9xx/LPC9xxx / ulink2 programming
« Last post by nxpuser on December 10, 2017, 02:23:06 pm »
Hi,

I'm using a p89lpc952fa and a can't program it with the ulink2 from keil but a can program it by isp with the external circuit. I'm just using the TDI(pull-up), TCLK(pull-up) and RESET pin to cummunicate with the ulink2. But that tells me "no lpc95xx devide found". How can I solve this please?

Thank you.
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LPC9xx/LPC9xxx / Re: P89LPC952FA iap programming trouble
« Last post by progttr on December 01, 2017, 07:54:37 am »
Thank you for your fast answer. Can I do thant with the ULINK2 or a usb-ttl converter?
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LPC9xx/LPC9xxx / Re: P89LPC952FA iap programming trouble
« Last post by Andy Ayre on December 01, 2017, 12:49:37 am »
Sounds like the EDISx security bit is set for block zero. The only way to clear it is in a parallel programmer as far as I know. See the NXP user manual chapter 17.

Andy
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LPC9xx/LPC9xxx / P89LPC952FA iap programming trouble
« Last post by progttr on November 30, 2017, 03:20:33 pm »
Hello, I'm programming the P89LPC952 with ULINK2 from Keil but I don't able any more to reprogram it. When I tried to download the program with Keil, it has me put error message and since the ULINK2 doesn't found it any more. I was able to program it in ISP with FlashMagic but I noticed something. The last block at the address 0x1C00-0x1FFF is protected what is normal because there is a bootloader, ok but the first block (block 0) is also protected and I can't change it.

My questions are:

- The fact that the ULINK2 does not found the P89LPC952 could come from there?
- Could the bootloader IAP be deleted?
- How to solve the problem?

Thank you in advance.
8
ARM Cortex / Re: LPC54608 returns invalid device ID
« Last post by Jacob3T on November 20, 2017, 01:27:43 am »
Hi Andy,

thanks for the reply.

Downloaded and checked version 10.82.
Besides reporting the wrong device ID, programming and verifying is successful.

There is a verification error at address 0x1FC, the Code Read Protection location, so I think that's an issue with our makefile.
(After removing the line with this address from the .HEX file, verify does not result in a error.)

With kind regards,
Jacob
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General / Re: Using Production System NET and SWD over Link2
« Last post by smercurio on November 15, 2017, 08:07:26 am »
Thanks for the tip. That certainly simplifies the parsing! ;)
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General / Re: Using Production System NET and SWD over Link2
« Last post by Andy Ayre on November 15, 2017, 07:56:02 am »
In case you didn't see it USBManager has a mode exactly for this purpose. Try:

  USBManager --nobanner --seriallist

Andy
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