#1 0x00082afa in prvMinimalIdleTask (pvParameters=0x1b) at C:\Users\michaelb\sandboxes\sln_hark\xcore_sdk\modules\rtos\modules\FreeRTOS\FreeRTOS-SMP-Kernel\tasks. #0 vApplicationMinimalIdleHook () at C:/Users/michaelb/sandboxes/sln_hark/applications/hark/src\main.c:94 * 1 tile core vApplicationMinimalIdleHook () at C:/Users/michaelb/sandboxes/sln_hark/applications/hark/src\main.c:94 VApplicationMinimalIdleHook () at C:/Users/michaelb/sandboxes/sln_hark/applications/hark/src\main.c:94Ĭurrent language: auto currently minimalġ1 tile core vApplicationMinimalIdleHook () at C:/Users/michaelb/sandboxes/sln_hark/applications/hark/src\main.c:94ġ0 tile core vApplicationMinimalIdleHook () at C:/Users/michaelb/sandboxes/sln_hark/applications/hark/src\main.c:94ĩ tile core vApplicationMinimalIdleHook () at C:/Users/michaelb/sandboxes/sln_hark/applications/hark/src\main.c:94Ĩ tile core vApplicationMinimalIdleHook () at C:/Users/michaelb/sandboxes/sln_hark/applications/hark/src\main.c:94ħ tile core vApplicationMinimalIdleHook () at C:/Users/michaelb/sandboxes/sln_hark/applications/hark/src\main.c:94Ħ tile core 0x00084174 in xscope_data_from_host (c=2147614722, at xscope_shared_xc.xc:44ĥ tile core vApplicationMinimalIdleHook () at C:/Users/michaelb/sandboxes/sln_hark/applications/hark/src\main.c:94Ĥ tile core _xcore_lock_acquire (_l=773) at C:\Program Files (x86)\XMOS\XTC\15.1.4\target/include\xcore/_support\xcore_lock_impl.h:19ģ tile core vApplicationMinimalIdleHook () at C:/Users/michaelb/sandboxes/sln_hark/applications/hark/src\main.c:94Ģ tile core (dual issue) xscope_connect_data_from_host (from_host=) at xscope_shared_xc.xc:69 XE216-512-FB236 Datasheet 1 Table of Contents 1 xCORE Multicore Microcontrollers. Xrun: Program received signal ET_KCALL, KCALL instruction executed. This will create a new Run configuration. The dump state after the execption appears below:Ĭ:\Users\michaelb\sandboxes\sln_hark\build>xrun -dump-state application_hark.xe Select Run -> Run Configurations, and double click on the xCORE Application option. This failure was seen when running the non-premeptive FreeRTOS Hark application from the sln_hark repository.
Xmos xscope code#
NMAKE : fatal error U1077: '"C:\Program Files (x86)\Microsoft Visual Studio\2019\BuildTools\VC\Tools\MSVC\0\bin\Host圆4\x86\nmake.exe"' : return code '0x2'
Xmos xscope full#
Xrun: Program received signal ET_ILLEGAL_RESOURCE, Resource exception.Ġx00084174 in xscope_data_from_host (c=2147614722, at xscope_shared_xc.xc:44Ĥ4 xscope_shared_xc.xc: No such file or directory. The full xTIMEcomposer tool set includes unique capabilities such as the xSCOPE logic analyzer and XMOS Timing Analyzer, that let you get the best per- formance. Microsoft (R) Program Maintenance Utility Version 0.4Ĭopyright (C) Microsoft Corporation. Live monitor audio output of a probe.C:\Users\michaelb\sandboxes\sln_hark\build>nmake run_application_hark Port of localhost used to communicate with xrun Number of bits in audio samples from device XMOS Audio Probe Tool optional arguments: -h, -help Here is the help output from the utility: usage: xvu.py
Please see the following for a simple example: It copes OK with 2 channels at 48k on my 2014 i5 macbook, so should be able to do Multiple channels at 16k. Xrun -xscope-port localhost:6231 app_voice_processing.xe Performance Please start target app: xrun -xscope-port localhost:6231 Here is what the VU meter looks like to run: The xvu.py script listens to the port and decodes the messages. The run command runs the binary and forwards the debug output over xscope to a port. They communicate via a port on the localhost: xvu.py -r 48000 -p 6231Īnd: xrun -xscope-port localhost:6231 my_test_app.xe
You need to simultaneously run the firmware and the xvu script. The tool is tested with Xmos tools version 14.3.4. An audio output from your host (Will be slightly glitchy due to rate mismatch).A real time decibel meter with a peak hold function.XVU (Xmos VU) is a host side utility written in Python that captures low-overhead xscope_int() instrumentation probes from your xcore app and turns the output into:
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