MuditaOS/doc/ProjectConfig.md

Configs description

ProjectConfig.cmake

Logging

Logging device and configuration

LOG_USE_COLOR	Result
0	No color on RTT log messages
1	Color in RTT log, SysView is not parsing it

LOG_REDIRECT	Result
RTT_JLINK	RTT log via JLINK on serial
RTT_LUART	RTT log via RT1051 UART on serial
RTT_SYSTEMVIEW	RTT log via JLINK on SystemView

SYSTEM_VIEW_ENABLED	Result
0	SystemView not enabled and code not included
1	SystemView enabled and code included

LOG_SENSITIVE_DATA

Enables logging normally disabled sensitive data

System tracing

SystemView option

While it's not a perfect solution due to:

• loads of data (and lost data) sent via RTT
• no scalling with CPU frequency We can to some extent use Segger SystemView. To enable set SYSTEMVIEW option to ON

System Profile

MuditaOS have a minimailstic system profiling tool, to enable set: SYSTEM_PROFILE to ON

System Profile data is being sent via msgpack on RTT. To decode it and see:

• last 100ms before frequency change load
• frequency changes in time
• power usage in time As well as logs in one app you can use: MuditaOSTop

Or change printer configuration in CPUStatistics.cpp to other than messagepack printer (i.e. logs)

CurrentMeasurement enable option

To use direct current polling and have it in logs set CURRENT_MEASUREMENT to ON you can plot this with plot_current_measurement.py

USB

USB-CDC echo test

To test if USB-CDC works you can set USB-CDC echo with USBCDC_ECHO

Enable/disable USB MTP

• option ENABLE_USB_MTP enables USB-MTP protocol, default ON

Mudita USB Vendor/Product IDs

• option MUDITA_USB_ID default ON

Config options for the lwext4

Following configurations are for: lwext4 - third party ext4 library

LWEXT4 debug options

• option LWEXT4_DEBUG_PRINTF default ON
• option LWEXT4_DEBUG_ASSERT default OFF

LWEXT4 sectors cache size

• option LWEXT4_CACHE_SIZE default set to 256

Development Configuration

• option WITH_DEVELOPMENT_FEATURES enables all system development features, which are:
  • DEVELOPER_SETTINGS_OPTIONS_DEFAULT
  • ENABLE_DEVELOPER_MODE_ENDPOINT_DEFAULT
  • LOG_SENSITIVE_DATA_ENABLED default: OFF

Proprietary/Community build

• option ASSETS_TYPE default Proprietary

Setting to Community disables the download of proprietary files which are unaccessable for the community and disables tests basing on those files