DAVE™ Forum Discussions

Hi, community,

I created a new Hello World example:
https://www.youtube.com/watch?v=pjxkByoaHNI
- hopefully helpful.

All the best,
Wilhelm Show Less

Hi,
Does everybody experience with plug_in with the options in:
http://gnuarmeclipse.github.io/debug/jlink/
best regards
zbyno Show Less

Hello

I am driving a TFT screen with SSD1963 and anXMC4500 1MB, 160K device.

I have used GUI_SEGGERLIBRARY app to initialize the display.
I am having a lot of trouble using it.
1. Seemingly simple task of displaying transparent text is quite difficult.
GUI_TM_TRANS will not erase changing background text.
2. What is Read mode in the app?
If I enable it, and allot the default 4096 RAM , and execute , I get a trap signal for VADC.
Is 160k RAM insufficient?
3. If I need to enable transparent text, I need to use Windows management.
But it creates an annoying flicker.

Pls someone reply.
I will be elaborate in explaining. Show Less

I am trying to have the active portion of a duty cycle at the beginning vs the End. To do this I need to change the default count up to count down. Is there an easy way to change the count direction in the app or through a simple register change? What I have found so far is to use the CCU4_CC4_CMC_UDS register but then need to connect an external signal through the matrix. Any help would be great.maybe even the next revision of the app allow direction input. Show Less

Without having made any conscious change to my setup, I suddenly can no longer debug any of my DAVE projects on a Xmc2Go board. When I click the Debug button, I can see that the program is uploaded successfully, as for
example the LEDs are flashing as expected, but the debugger exits immediately.

I have attached the "gdb traces" and "JLinkGDBServerCL.exe" log files.

What could be the reason for this problem?

I'm using the most recent DAVE 4 64-bit on Windows 10, with an Xmc2Go board.

Thanks
Stephan


Show Less

Hello,

Please link to any available tutorials for using debug functionality in DAVE?
Can we monitor a particular variable - what value it is taking over time?

Thanks,
Dheeraj Show Less

Hi,

I have already started with a project to save GPS-data to sd-card at the XMC4500 Relax Kit. My question is whats the highest writing speed to the sd-card?? Show Less

I'm just trying DAVE 4 for the first time with my new machine which has a 3840x2160 screen resolution. The effect is that all the icons are so tiny that this severely impacts the usability of the GUI (screen shot scaled down to meet the forum's requirements for attachments):


For example all the icons in the toolbar are so small that it's very hard to recognize the icon and to click the right one.

Is this a known issue? Is there a setting or command line switch that increases the size of the icons? Show Less

I am using CMSIS _DSP library for implementation of FFT . I used input size=2048,output size=2048,fft size=2048. The below lines are used in code to implement FFT.



arm_rfft_fast_instance_f32 S;

status = arm_rfft_fast_init_f32(&S, 2048);

arm_rfft_fast_f32(&S, input, output , 0);


I want to know whether I am using these functions correct or not . Because when I take samples with one frequency ,the output is showing with different frequency. Please let me know where I went wrong in handling functions as soon as possible Show Less

Hi,

I am new to Dave. Can someone please guide me on how to create a new project. I am currently facing a problem whereby i cant click next to the microcontroller selection screen.

Thanks Show Less