DSP libraries

orn · ‎2012-10-15

Posted on October 15, 2012 at 10:55

I need to use DSP libraries such as BasicMathFunctions, but I have a lot of error messages, you might describe the procedure to include these libraries??

error messages like:

.. \ main.c (18): error: ♯ 5: can not open source input file ''ARMCM4.h'': No such file or directory

Target not created

#dsp-libraries

orn · ‎2012-10-15

Posted on October 15, 2012 at 11:57

frankmeyer9 · ‎2012-10-15

Posted on October 15, 2012 at 12:01

After my understanding, ARMCM4.h is a generic core include file from ARM.

Replace the reference with ''stm32f4xx.h'' (if you build for the M4), or add a version that includes this file.

See this for reference:

https://bitbucket.org/thweber/cmsis-v3/src/21d75dc52207/Device/ARM/ARMCM4/Include/ARMCM4.h

orn · ‎2012-10-15

Posted on October 15, 2012 at 12:26

does not work ... I think you have made your instructions but it does not work ... can you tell me step by step what should I do??

frankmeyer9 · ‎2012-10-15

Posted on October 15, 2012 at 12:50

If you look at the contents of this ARMCM4.h, it defines just the same things as the stm32xxx.h files - only less. It is the ARM version for a generic M4 core, and thus should match the STM32F4xx, LPC45xx, LM4Fxxx and others.

I believe ST should have removed all references to this file before releasing the F4 firmware library, because their version (stm32f4xx.h) is a superset of this file.

If you build for an stm32f4, just remove the line

#include ''ARMCM4.h''

and replace it with

#include ''stm32f4xx.h''

or create your own version of ARMCM4.h, which only includes stm32f4xx.h.

I had built a project with some DSP lib files some weeks ago, and succeeded this way.

Edit:

Looking at your picture, you probably just need to remove the include.

The other file (''stm32f4xx.h'') should already be pulled in by former includes.

orn · ‎2012-10-15

Posted on October 15, 2012 at 14:04

I tried to replace with ARMCM4.H STM32F4xx.h but I get many errors when I try to use the mathematical functions or control as the pid...

frankmeyer9 · ‎2012-10-15

Posted on October 15, 2012 at 14:20

I tried to replace with ARMCM4.H STM32F4xx.h but I get many errors...

If the file stm32f4xx.h is already included, remove ARMCM4.h, i.e. the include.

''Invalid redeclaration ...'' is a typical error when including a header file twice.

orn · ‎2012-10-15

Posted on October 15, 2012 at 15:24

gives me error for all types defined as __IO uint32_t

for example IO uint32_t take me back to a mistake

but unit32_t don't return an error message...

I can not fix .... :( Help me....

Tesla DeLorean · ‎2012-10-15

Posted on October 15, 2012 at 16:04

You need to look at the first error, subsequent ones often come as a result if it trying to recover/restart.

The include file you want is in \Keil\ARM\Device\ARM\ARMCM4\Include

You NEED to ensure that you project has Include pathing set up correctly so that it can find the files requested.

Options -> C/C++ -> Include Paths

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orn · ‎2012-10-15

Posted on October 15, 2012 at 16:20

clive, as always, I thank you! 🙂 I've included the file but I have new errors, I think there are conflicts, you may help me for this new problem?