I have trouble with RPi-3 bare metal debugging. I use DSTREAM unit with DS-5 (upgraded, the latest version).

1. U-boot was added a startup code that sets up GPIO pins to support JTAG connection

2. DS-5 properly does boundary scanning, result is similar…

Hi,

I use the loadfile command in DStream to laod program elf that contains code and data for several cores (M4, A53,..) and also some extensa core.

For this core the data must be written on 32 bits only.

It sounds the loadfile just write bytes.

Other debugger…

I've just started using DS-5 to develop for Vybrid.

During the debug I have some variables added to Expressions view. Some of them are C arrays.

I need to show these arrays as plots (charts) and to export them in text files (for example csv) to load…

Hi,

I see the latest feature in DS5 v5.27 concerning the possibility to open a debug server.

I successfully connect to one CPU core on my SOC remotly, by ethernet, but how to open multiple servers, on distinct CPUs?

I try to use different port numbers…

Hi

When  I remove some breakpoints in my code, and  re enable it just after  I have a non constant breakpoint index

For example:

Execution stopped in Thread mode at 0x1FFE447A
0x1FFE447A   9,0   return result;
break -p "I:/try_env/src/tests/D_IP_ISI_SYN/imx8qm…

What does the following error message mean?!

ERROR(CMD441-TAD1-NAL85):
OS has locked out debug during OS save restore.

DS-5 debugger doesn't work. In Run->Debug Configurationn->DS-5 Debugger-> New Configuration, the button Debug is always in grey, can't be clicked. I tried both floating license and 30-trial license. 

The License Manager Diagnostics shows…

What is the usecases of peripheral ID and component ID registers?

What is the limit of DAP means hw many BST instruction it can excute ?

What is the meaning of below BST Code :-

BST "DAP_READ_AP  AXI0 0x00 0x30806012"

BST "DAP_READ_AP  AXI0 0xfc 0x04770004 0xf0000000"

Hello,

I am writing a program using the RDDI API to stream trace from a DSTREAM-ST. The problem is that whenever I start up the DSTREAM-ST and then connect using RDDI from my program, the connection works fine, but once I begin tracing, the TRC_CLK light…

I've asked is same question in stack overflow, but didn't get the response. Here goes,

Why is Stack-pointer register not reading correct value from another register? When I move a value from register (r0) to stack pointer (r13), the SP reads…

I am trying to connect to NXP iMX7 SABRE board using usb cable as a serial connection.

How should I configure the debugger to connect?

Hi 

I am using custom board (am5726) with DStream and unable to connect (RVC file is attached)

<?xml version="1.0"?>

<?RVConfigUtility MajorVersion = "0" MinorVersion = "0" PatchVersion = "0"?>
<RVConfigUtility>
   <redistributable…

Hi guys,

I was debugging a bare metal program in DS-5 with Cortex-A15 FVP. Debugger works pretty well for the first half every time when I debug the program. But then loses source highlight on execution line. The program is alive when this happens, and…

I'm following the guide here (Getting started with DS-5 CE and ARMv8 Foundation Platform), on Windows 7. I've added the Linaro aarch64-elf toolchain -- there were two (I believe) symbolic link errors extracting it to Windows, but I can compile a Hello…

I am trying to pass arguments to main function while calling the program to execute through the debugger but it does not work. The debugger has automatically enabled me semihosting on my target (in ELF) but I cannot pass any arguments in main().

My test…

I am using DS-5 along with DSTREAM probe to develop software on an AST25xx EVB.

I am looking to get the configuration database files for this board, including proper

configuration files to enable flash programming.  I spoke with the vendor ASPEED, but

hi,

Is there a way I can get a snapshot of a core using DS-5, so that I/someone can analyze it later ?

Typical snapshot would be the core GPR, System regs and an optional memory range dump.

It would be really helpful if I can choose what I can export…

Using DS-5's Eclipse debugger and DSTREAM agent, I am stepping through the code running on an ARM M7 in a chip on a dev board. The build was done using optimization level -O1, so not all variables are visible in the debugger and the "current statement…

Hi

I try to debug a old linux kernel (2.4) on a ARM7TDMI (samsung s3c44b0x).

I read some tutorial and forum discussion but nothing work.

Somebody know where can I find a good tutorial for debugging kernel on a ARM7TDMI from scratch?

Thanks for reply

Hi,

I am not able to connect to a debugger and load a ds script and a elf image in the same command.

I understand  this is possible to use the loadfile command from the script, but  I would like to have a generic script that's works with hundredsof elf files…

If I set Project properties >> C/C++ Build >> Settings >> Tool Settings >> ARM Linker >> Image Layout >> Scatter File to an absolute path, I can build the project successfully.

If I set to a relative path, using the…

Unable to create new platform configuration with zedboard  for core detection using DS5, DStream without using default Xillinx configuration, Kindly guide us thanks in advance

we are connected the  JTAG from J15 (zedboard) to  DStream debugger

observed following…

Hello

I have some problem to connect DS5 (v5.26.2) debugger to nvidia TX1 board. First, I used the "platform configuration" wizard in eclipse for creating TX1 which seems ok except few warnings about devices that does not have any connections (CSTFunnel…