CMSIS Target nor recognised

Keil Studio Migrating from Online Compiler
1

Im trying to get to grips with Keil Studio, coming from the basic mbed on line compiler. I use very basic controllers (LPC1114, LPC8xxx for deeply embedded applications doing I/O control, A-D etc.

I tried to compile one of my shorter programs and get this error ‘CMSIS Target nor recognised’. I’m using an LPC1114

I note that on very short I/O test programs, I can compile OK. None of my compiled programs ( i.e. .bin file) on the mbed compiler exceeds c. 8k.

Can someone point me in the direction I need to go to resolve the error message?

Thanks

Andrew

2

Hello Andrew,

usually is good to share steps how to reproduce your issue.

However, when you wil do steps below…

  • Go to File → New... → Mbed Project → Here select template example - mbed-os-example-blinky-baremetal and click Add project
  • Type LPC1114 into Target hardware combobox
  • Click Build button
...
link mbed-os-example-blinky-baremetal.LPC1114
L3912W: Option 'legacyalign' is deprecated.
elf2bin mbed-os-example-blinky-baremetal.LPC1114
post-build mbed-os-example-blinky-baremetal.LPC1114
Build succeeded

If the blinky example will be working then do step forward and try modify this template according to your project

I do not know if this is necerry also for LPC1114 - Firmware LPC1114FN28 - | Mbed

BR, Jan

3

Jan, so if I understand correctly, when I use the blinky example and select mbed LPC1114, it builds a bare metal profile that I can use for my programs (obviously after pasting in my main code and .h files)?

Andrew

4

Exactly! But the code what you paste into this project must be Mbed OS6 compatible.

BR, Jan

5

Thank you! Got it