Hello everybody,

I am using Hegagon XMC4500 dev board with Dave 4.3.2.
On Dave Release notes it is indicated that a new Window - View could show grafically
memory usage from elf / map files. But this does not seem to work for me :




Any idea why the fields remain empty?
Thank you for any hint.

Jorge Show Less

I'm trying to download Dave4 from the "personal download link" I was emailed, but it's impossibly slow, on two different networks. The download starts at an estimated 4-5 hours, and often gets as far as a few hundred meg before claiming to be finished.

As I say, that's on two different networks - a fast home network (~90 Mb download speeds), and a work network. Unless the problem is the link to Australia, it's not my end.

Are there any alternatives for getting hold of the full DAVE? I managed to get the SDK (a few hundred meg, several hours downloading) - is that useful without the IDE? Show Less

Hi,
i use XMC1100-T038X0064.
the first uart works perfect, Standard pins used: P1.2 and P1.3
now i would like to setup a second UART on Pins P1.0 and P1.1. Up to this moment they are free, not used by something else.
when i try to add a new APP, Communication, General Purpose, UART, Dave (V4.3.2) is not able to grant my last resources request.
what might go wrong? Who has an idea? Thanks in advance! Show Less

hey guys im trying to use the counter correctly right now i have total of 3 digitial ios one digitial io is output and i have one digitial io input that external connected with digitial io output for the counter input and the last digitial io input for ignition switch.. right now in my code is that it will reset on it own till it reaches counter match of 5 then my problem is that i want to after 5 counts that it stops reseting and wait for digitial io ignition switch to cycle from low to high and then reset counter till it reaches back 5 on the count match and wait again till ignition switch cycles. but i only see getinput(&DIGITIAL_IGN) on the digitial io but that doesnt tell me if the igntion switch state is high or low thats my only problem Show Less

hey guys i seem to be having this problem in my errors and cant seem to correct the issue can someone here help me out Show Less

Hi,

Could anyone enlighten me on how best to configure a CAN tx FIFO ?

From what I can see, an instance of MULTICAN_CONFIG APP, is just the ticket for FIFO configure.
But that APP lacks CAN tx/rx pin configure, so I presume you still need a CAN_NODE APP instance, for that.
Except for the pin configure, I can see that MULTICAN_CONFIG looks to be a superset of CAN_NODE.
And I suspect that overlap, is what causes DAVE to error with 'unable to grant' resources, when I try ticking
'Enable node', in MULTICAN_CONFIG.

How should I best configure a CAN tx FIFO ?

Best regards,

David Show Less

Hi. I'm using Dave for xmc4500 in my uni.
I had a problem with my computer memory so i did disk formatting.
And then i re-downloaded DAVE but i couldn.t use dave until now.
I'm using window 8.1
I received this error.
- Also Device Description Libraries are not found for selected Device in DAVE Library store.

I can't allocate pins for apps, add new apps and make new project.

please help me. Thanks in advance. Show Less

Hi,

Has anyone tried the Infineon DAVE example program, for DMA ?
Specifically, DMA_FLASH_SRAM_XMC45

It seems basically to be a memcpy implementation via DMA.

But unfortunately, it doesn’t seem to work, as stands. No memory data copying would appear to commence, with first line below. And second line below hangs.

DMA_CH_Enable(&DMA_CH_0);
while(DMA_CH_IsEnabled(&DMA_CH_0));

I have an XMC4300, not an XMC4500, so maybe that is why

I’ve got everything setup, per the example PDF. But no luck.

I then tried changing a few things, to see if any made it spark into life.
But same results, unfortunately.

Here's what I tried:

In DMA_CH_0 APP settings, on first tab, I tried dropping burst width from 8 word maximum, to 1 word.

Second tab defaults to all unchecked. But second tab seems to be about interrupts, whereas example polls for completion, so I guess second page unrelated.

I looked on these Infineon forums, but couldn’t immediately spot anything relevant.

I’m just trying to make use of DMA, for zeroing a large uint32_t RAM array, which I have a need to do, from time to time.

So I’ve tried zeroing first uint32_t of the array, then starting a DMA copying first to second, and proceeding to array end. In other words, RAM-to-RAM.

I’ve also tried a const uint32_t Zero, which obviously will be in Flash, and will have default initial value 0. And then changing source address counter mode from Increment to No change. Then starting DMA copying Zero to the array. In other words, Flash-to-RAM.

Same results for both though. No copying starts. And complete check hangs.

I also tried again, with 0x12345678 instead of 0 as start value. Same results.

I bet there's some other obvious thing I'm overlooking. Like, some overall DMA enable/disable or something.

Any ideas folks ?

Best regards,

David Show Less

Hello, I do need help,

I have some Dave4/3 projects that's works well.

But sometimes when I try to flash my XMC1200 I got an error "There is now file..".
In that case I have to build a new project and have to copy all files from the old project into the new project.
Than I can flash my controllers again.
There is the same problem when I import a project (made on my pc) on an other pc.

There are any path links into the project?

Thanks and regards,

Bernd Show Less

Hello, I am fairly new to DAVE and there is something that I can´t seem to figure.

When I go to the project properties in C/C++ Build the ARM-GCC C++ Compiler and Linker doesn't show up despite appearing in the used tools on the Tool Chain editor. This also happens on C/C++ General in the paths and symbols where I can only see GNU C and s,S.
This only happens when I create a project because when I use one of the examples the ARM-GCC C++ Compiler and Linker are there.
Can someone please guide me on how to make the C++ compiler and liker appear on the C/C++ Build.

Thank you in advance.

Best Regards,

Pedro. Show Less