DAVE™ Forum Discussions

hi

I am getting this error "Error occured while connecting to the solver process" while creating project or switching between projects.



regards,
Arvind. Show Less

Hello,
I am using DAVE3 Platform and I am not able to add automatic block comment( shown below in green) that one needs to add to functions.

/*
* author userid
*
* To change this generated comment edit the template variable "comment":
* Window > Preferences > C/C++ > Editor > Templates.
*/

I found the setting if this multiline comment under 'Window > Preferences > C/C++ > Editor > Templates.' But I didn't find any way to use it. Moreover, it doesnt add comment automatically when I add any C function in my source file.

Any help would be appreciated. Show Less

Hello. I am having doubt about different debug configurations in DAVE 4.3.2. Mainly I have doubt about microE debugging and GDB Segger J link debugging. When do we need to use GDB microE debugging and when do we need to use GDB segger J-link debugging? Please help me.

Thank you Show Less

Hello,
I'm new in C dave developement.
I'm working on the xmc1302-t038x0200 from infinéon
I have to do an FFT on a doppler radar signal

When i try to include the fftw3.h i got error for all the function called from the fftw3.h. (C:\Users\Recherche\Desktop\FFTW\Debug/../main.c:36: undefined reference to `fftw_malloc')
I already past the file fftw3.h in my file directory.
Can someone help pls..
(sorry for my english) Show Less

with Dave 4.3.2 incl latest app&example lib update, my App Selection View remains empty - even when opening an existing Dave-CE project or creating a new one.
Pls advise. Show Less

Hi all,

The DALI2 stack for XMC has been released https://infineoncommunity.com/2018Mar_GLOB_GATED_DALI_Software_ID941
This software stack was developed by Infineon in close cooperation with Xenerqi and accelerates design of LED lighting applications.

An article introducing the DALI 2.0 software stack for XMC1000 microcontrollers can be found at
http://files.iccmedia.com/magazines/basfeb18/basfeb18-p10.pdf

Have fun.

Regards,
Jesus Show Less

I recently got the Infineon 3D Magnetic Sensor 2Go development board (based on the XMC1100 microcontroller) and I would like to know how to read input from the 3D Magnetic Sensor. I am new to the Infineon development system, so I do not know how to gather and process input from the sensor.


Here is what I know so far:

- The main microcontroller is an Infineon XMC1100-Q024F0064
- The 3D Magnetic Sensor is connected to the XMC1100 via I2C
- How to program and control the GPIO on the XMC1100
- How to use the supplied stand-alone applet to view data from the Sensor

I have the DAVE IDE, the APPs extension, and I am writing my code in C. I need to use DAVE to accomplish my desired end result, but I would be interested to know the Arduino method as well.

Thank you in advance for your help! Show Less

In a project with existing app configuration, DAVE refuses to to remove already set pin mapping to peripherals which I need to release to reallocate the hardware usage. What can I do at that point?
Example:
I have a UART component configured to use pins 2.14 and 2.15. I'm trying to release these pin mappings. It allows me to change one of the pins to 'Not selected', but when changing the other, I get 'DAVE is unable to grant your last hardware resources request'.
Likewise, I had a working SPI master app in the project. I removed it, changed absolutely nothing after that and tried to add it again, but now DAVE is not able to add the SPI master. Why?

I don't see any way out of this but restarting the whole project from scratch and hoping that the configuration now succeeds, but I expect that changes will become again impossible at that point so I would have to get it right on the first attempt.

Is there any way to keep DAVE from not tying itself into a knot it is unable to open? Show Less

If the math function is from CMSIS DSP library, the math library is under C:\DAVE-3.1\CMSIS\Lib\GCC.
1) Go to Project -> Active Project Properties -> C/C++ Build -> Settings -> ARM-GCC C Compiler, add "__FPU_PRESENT" (when FPU is required) & "ARM_MATH_CM4" in the Preprocessor

2) Go to Project -> Active Project Properties -> C/C++ Build -> Settings -> ARM-GCC C Linker,
2a) Add "arm_cortexM4_mathL_1" & "arm_cortexM4_mathL_2" in the Libraries (-l)
2b) Add ""${eclipse_home}/../CMSIS/Lib/GCC"" in the Libraries search path (-L)

3) Add "#include " in main.c

If the math function is from newlib library, the math library is under C:\DAVE-3.1\CMSIS\Infineon\Lib.
1) Go to Project -> Active Project Properties -> C/C++ Build -> Settings -> ARM-GCC C Linker, add "m" in the Libraries (-l)

2) Add "#include " in main.c
Refer to web-page (http://sourceware.org/newlib/libm.html) for the available math functions provided by newlib library. Show Less

In DAVE, you are able to build a static library and include it in a project:

1. Create the library
1a) Go to: >File >New >DAVE Project>Select project type: ARM-GCC Library for XMC Project>Empty Project>Define a "projectname">Select a appropriate Target device>Click "Finish"
1b) Create a source file with your library functions
1c) Build the project --> The library file "lib".a can be found in the artifact folder.

2. Include the library in a project
2a) Create an application project (e.g. empty main)
2b) Declare the library functions with extern reference
2c) Change project properties:
Go to: >Project>Active Project Properties>C/C++ Build >Settings>ARM-GCC C Linker>Libraries>Add "" in "Libraries (-l)" window>Add "path to Lib.a" in "Library search path (-L)" window Show Less