DAVE™ Forum Discussions

Hello, 

I use an eval board XMC1100, I arrive to charge the Software in the CPU by DAVE.

My problem is : when I try to get the BMI I have an error : 

How can I resolve this problem ?

Hello I'm using a XMC45 and an external flash  IS25LP128F. My XMC communicate with a PC by modbus.

I would like to recover data from the flash by it. 

to test the data transmission, I use strcpy(Holding_Register->strMsg, "OFF - ON"); 

 definition:

typedef struct
{

...

chr8_t strMsg;

chr8_t strMsgtest[10];

...

} Data_Modbus_Holding_Register;

Declaration :

Holding_Register = (Data_Modbus_Holding_Register*)&reg_holding_buffer;

This solution work correctly, I recover data. 

but when I use : strcpy(Holding_Register->strMsg, "OFF - ON");  OR Holding_Register->strMsg =  "OFF - ON" OR Holding_Register->strMsg[0] =  "OFF - ON" I don't arrived to recover data. Someone can help me ? 

Best regards, 

Pierre Gachet

Hello, 

I would like to use an external oscillator of 25MHz. I configure in DAVE in XMC4_CLOCK (clock generation settings) the value of the external clock frrequency but I have problems with these freq : 

It's normal because these freq can't be upper than 120MHz. 

I find I can change this value with the divider : 

So if I configure :  N=96, P=4, K=3 I could find fpll = 120MHz

But I don't fid these parameters in dave. Someone can help me ? already thanks,

PIerre

Hi,

I'm currently programming the XMC4400 MCU using DAVE ... how can I change the size allocated for the stack and heap memories?

Thanks,

A customer company is testing a prototype product with the XMC1302-T038X0200 product.

I am using XMC Flasher to download the program with the produced board.
When connecting for the first time with the manufactured board, an Error in connecting screen appears as shown below and connection is not possible.

To check the problem, I checked the Log and found a message telling me to change to the current BMI mode ASC Bootstrap Loader mode (ASC_BSL), debug interface as shown below.

So, if you change the BMI setting to User Mode (Debug) SPD0, Connect… will be

Questions :
Initially, the program is possible only by changing the BMI setting for the program, but I would like to ask you to check if there is any way to automatically download without setting this initial setting.

I want to add the eclipse marketplace but I cannot connect to http://download.eclipse.org/releases/neon/

I get the following error with http:

HTTP Server Unknown HTTP Response Code (301):http://download.eclipse.org/releases/neon/content.xml
HTTP Server Unknown HTTP Response Code (301):http://download.eclipse.org/releases/neon/content.xml
General connection error with response code=301

and with https:

Unable to read repository at https://download.eclipse.org/releases/neon.
Unable to read repository at https://download.eclipse.org/releases/neon.
HTTP Server Unknown HTTP Response Code (301):http://download.eclipse.org/technology/epp/packages/neon/content.xml
General connection error with response code=301

I tried it with DAVE 4.4.2 and a fresh install of DAVE 4.5.
With DAVE 4.4.2 I already did connect successfully to said server some time ago, but now it is not working anymore.

The server itself is working (e.g. STM32CubeIDE can access it over http and https).
DAVE has internet access, e.g. https://download.eclipse.org/eclipse/updates/4.6/ is working - interestingly http is not:

HTTP Server Unknown HTTP Response Code (301):http://download.eclipse.org/eclipse/updates/4.6/content.xml
HTTP Server Unknown HTTP Response Code (301):http://download.eclipse.org/eclipse/updates/4.6/content.xml
General connection error with response code=301

Any ideas?

Hello, I need to install DAVE IDE on a Windows 32-bit machine. From the release notes, the latest version is 64-bit only. Is it possible to download the previous version of the DAVE (version 4.4.2)? 

I've followed the tutorial in the link below to export my configuration to MDK, but when opening the gpdsc file, it said "Cannot read project file 'Project_name.gpdsc'!" in MDK's prompt window.

https://www.keil.com/appnotes/files/apnt_258.pdf 

What should I do next?

MDK version: V5.35.0.0

DAVE version: V4.5.0

Many thanks.

Hi all,

I built a project with Dave 4.4.2. Now I would like to upgrade to Dave 4.5.0.

What's the best way to do that?

I could rebuild the project with Dave 4.5.0 but with more than 40 components there is a lot of work.

Is there an automatic way to do this?

Are the components then also updated automatically or interactively?

Has anyone already done this and knows a safe workable method here?

Best regards,

Karl

Hello, I have an xmc4700 relax kit, I want to rotate a pmsm motor using it. I downloaded the dave software and added the pmsm app, configured all the motor parameters and the driver parameters. The motor rotates in V/f mode with a high current and does not rotate in direct foc mode,  kindly let me know how to debug and rectify the issue.