an10744-ethernet-secondary-isp-bootloader

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an10744-ethernet-secondary-isp-bootloader

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NXP Employee
NXP Employee
Content originally posted in LPCWare by eric.wang@nxp.com on Thu Dec 20 01:17:03 CST 2012
如果你无法下载下面这个链接的文档和代码,可以私信给我。附件好像添加有问题。BTW,这个AN是基于LPC2000的。
http://www.lpcware.com/content/nxpfile/an10744-ethernet-secondary-isp-bootloader
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NXP Employee
NXP Employee
Content originally posted in LPCWare by sandip1181 on Tue Jan 21 03:20:07 CST 2014
Hi eric,

- Hope you can resolved my problem...

We are using your LPC2388 since last 5 years and we are using the same in to our three to four product ..currently we are loading the Hex file using the Flash magic using the RS232 port....

- But now we want to load the Hex file using the Ethernet port using Ethernet flash utility...

- We have downloaded the secondary ISP Boot-loader code for the ethernet and sample blinky from the your website...

- We have also downloaded the Application note AN1074 and following the each step mention in to the same...

- We are using the same code that provided on website to load the Blinky hex file using the Ethernet flash utility...

- We provided the 192.168.0.1 to desktop PC and connect the Our LPC2388 board Ethernet Port second end to Desktop PC using the crossover Ethernet cable....

-But currently , when we are going to load the blinky hex file by ethernet flash utility then getting " UDP socket Initialization Problem " and Some time getting " UDP communication error " ...

-So what could be the problem , why we are getting " UDP Initialization error" Do we need to change anything in to ethernet Bootloader or Blinky code?

- Awaiting for your earlier valuable reply.
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NXP Employee
NXP Employee
Content originally posted in LPCWare by eric.wang@nxp.com on Thu Dec 20 01:22:55 CST 2012
代码。
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NXP Employee
NXP Employee
Content originally posted in LPCWare by eric.wang@nxp.com on Thu Dec 20 01:20:57 CST 2012
再试试。
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