LPC-Link2 speed?

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LPC-Link2 speed?

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danielholala
Senior Contributor II

Hello,

I'd like to know the speed of the LPC-Link2 debug probe but could not find any information about it.

Especially, what is

  • download speed into RAM
  • max. target interface speed
  • max. SWO speed

Segger provides a nice chart providing this information for the J-Link probes here.

Gathering this information facilitates comparison of different probes.

Thanks.
Dan

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1 Solution
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Alice_Yang
NXP TechSupport
NXP TechSupport

 

Hello danielholala, 

After confirm with internal, share the below information:

 

LPCLink2 use HS USB, and maximum SWD speed is about 4MHz

  • download speed into RAM: ~50KB/s
  • max. target interface speed: you mean SWD clock speed? ~4MHz.
  • SWO speed: ~4Mh

 

Hope it helps,

 

Alice

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Alice_Yang
NXP TechSupport
NXP TechSupport

 

Hello danielholala, 

After confirm with internal, share the below information:

 

LPCLink2 use HS USB, and maximum SWD speed is about 4MHz

  • download speed into RAM: ~50KB/s
  • max. target interface speed: you mean SWD clock speed? ~4MHz.
  • SWO speed: ~4Mh

 

Hope it helps,

 

Alice

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abnxpweb
Contributor III

Given that on many devices you can get flash programming speeds way in excess of the speed you quote for writing to RAM, I suspect your figures are somewhat out!

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