LPCXpresso IDEのトピックRe: LPCXpresso board - running without LPC-Link

LPCXpresso board - running without LPC-Link

lpcware — Wed, 15 Jun 2016 23:25:23 GMT

Content originally posted in LPCWare by leo738 on Wed May 14 10:41:47 MST 2014
Hello All,

Maybe I'm doing something stupid but shouldn't I be able to run an LPCXpresso board as a standalone board, i.e. cut off the LPC-Link section?

I've tried using the flash icon using a release version of my code but no joy..

Thanks,

Leo

Re: LPCXpresso board - running without LPC-Link

lpcware — Wed, 15 Jun 2016 23:25:23 GMT

Content originally posted in LPCWare by R2D2 on Wed May 14 11:11:01 MST 2014

Quote: leo738
Maybe I'm doing something stupid but shouldn't I be able to run an LPCXpresso board as a standalone board,

Would be stupid to use a semihosting library :)

Quote: leo738
I've tried using the flash icon using a release version of my code but no joy..

Could be an optimization problem. Did you try to build your release version without opimization already?

See: http://www.lpcware.com/content/faq/lpcxpresso/compiler-optimization

Re: LPCXpresso board - running without LPC-Link

lpcware — Wed, 15 Jun 2016 23:25:24 GMT

Content originally posted in LPCWare by leo738 on Fri May 16 05:50:59 MST 2014
I've set optimizations to none & under

settings>C/C++ build>settings>MUC linker>managed linker script

I've got

library -> Redlib (none)

Still no joy!

Re: LPCXpresso board - running without LPC-Link

lpcware — Wed, 15 Jun 2016 23:25:25 GMT

Content originally posted in LPCWare by R2D2 on Fri May 16 06:54:57 MST 2014

Quote: leo738
... i.e. cut off the LPC-Link section?

I'm not sure what you did in detail :quest:

Did you separate the boards (target & link) completely?

If so, how do you supply the target?

Which LPCXpresso board are we talking about?

Which program image did you flash? Did it work before separation?

Re: LPCXpresso board - running without LPC-Link

lpcware — Wed, 15 Jun 2016 23:25:25 GMT

Content originally posted in LPCWare by leo738 on Fri May 16 07:16:51 MST 2014
Ah yes, missed the obvious! The LPCXpresso board is a USB project with a USB cable directly wired to it. Removing the LPC-link board removes the 5v -> 3.3v voltage regulator (in there somewhere no doubt)!

Thanks for the help!

Leo