topic Re: CMSIS DSP librery for LPC1769 in LPCXpresso IDE

CMSIS DSP librery for LPC1769

lpcware — Thu, 16 Jun 2016 01:00:09 GMT

Content originally posted in LPCWare by wiwi on Sun Apr 28 08:25:04 MST 2013
Hello I'm new working on LPC1769.
I'm trying to use the CMSIS DSP lib on 1769, becasue I need work on matrix functions, but I having problems with the header ARMCM4.h. I know this .h is for M4, but what can I do to work with this librery on M3? Do you know how to solve this problem :confused:

Thanks!

Re: CMSIS DSP librery for LPC1769

lpcware — Thu, 16 Jun 2016 01:00:10 GMT

Content originally posted in LPCWare by CodeRedSupport on Mon Apr 29 02:04:32 MST 2013
What version of LPCXpresso are you using?

Which CMSIS DSP library are you using?

What is the actual error you are encountering?

Have you read the FAQ? http://support.code-red-tech.com/CodeRedWiki/cmsis_dsp

Also note that there is more information on the CMSIS DSP library within the CMSIS portion of the LPCXpresso built in help..

http://support.code-red-tech.com/CodeRedWiki/RedSuiteDocs

Regards,
CodeRedSupport

Re: CMSIS DSP librery for LPC1769

lpcware — Thu, 16 Jun 2016 01:00:11 GMT

Content originally posted in LPCWare by wiwi on Wed May 01 08:25:22 MST 2013
I'm using LPCXpresso:
Version: LPCXpresso v4.3.0 [Build 1023] [2012-09-19]

The DSP is, CMSISv2p00_DSPLIB_CM3

The problem
fatal error: core_cm3.h: No such file or directory arm_math.h /CMSISv2p00_DSPLIB_CM3/inc/arm line 231 C/C++ Problem

I already include the headers root on the project. My classmate, told me that I trying to use LPC1769, and the DSP library is for Cortex M4, is that correct? How to use this lib for 1769?

Re: CMSIS DSP librery for LPC1769

lpcware — Thu, 16 Jun 2016 01:00:11 GMT

Content originally posted in LPCWare by wiwi on Wed May 01 08:29:18 MST 2013
On ohter hand, I cannot find the CMSISv2p10_LPC18xx_DriverLib.zip I want to make project using M4 library and then copy the options for my LPC1769

Re: CMSIS DSP librery for LPC1769

lpcware — Thu, 16 Jun 2016 01:00:12 GMT

Content originally posted in LPCWare by CodeRedSupport on Thu May 02 03:17:59 MST 2013
I've just tried creating a new LPC17 project based on one of the CMSIS DSP examples provided by ARM, with links created by the project wizard to the CMSISv2p00_LPC17xx and CMSISv2p00_DSPLIB_CM3 library projects imported from the LPC17xx examples.

All seems to build and run without problem. This was under the current LPCXpresso v5.2.4. However I would expect this all to function exactly the same under v4.30 - as I don't think there have been any changes in this area.

If you want help, I suggest that you describe how you created your project, and potentially post the project itself (http://support.code-red-tech.com/CodeRedWiki/ImportExport).

I have no idea what you are trying to do in relation to copying settings from LPC18 projects to LPC17???

Regards,
CodeRedSupport