topic Re: ISP firmware Upgrade in LPCXpresso IDE

ISP firmware Upgrade

lpcware — Wed, 15 Jun 2016 23:22:28 GMT

Content originally posted in LPCWare by pietro on Mon Oct 24 01:07:00 MST 2011
Hi,
I need to run an ISP sw upgrade of LPC1768.
Data will be sent through UART by a DSP processor.
What are the commands I need to send to LPC1768 before sending all the programming data?

Regards
pietro

Re: ISP firmware Upgrade

lpcware — Wed, 15 Jun 2016 23:22:29 GMT

Content originally posted in LPCWare by Ex-Zero on Mon Oct 24 02:10:56 MST 2011
They are described in user manual:

UM10360-Chapter 32: LPC17xx Flash memory interface and programming
Rev. 2 — 19 August 2010

Re: ISP firmware Upgrade

lpcware — Wed, 15 Jun 2016 23:22:29 GMT

Content originally posted in LPCWare by pietro on Mon Oct 24 02:54:58 MST 2011
Thanks, but is there any example code?
I may start running and ISP code upgrade sending data from an LPC1768 to another LPC1768.

Regards!

Re: ISP firmware Upgrade

lpcware — Wed, 15 Jun 2016 23:22:30 GMT

Content originally posted in LPCWare by Ex-Zero on Mon Oct 24 03:20:00 MST 2011

Quote: pietro
...but is there any example code...

No :)

Since that part is usually done by a PC software it could be a good idea to read a working program like FlashMagic :eek: