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menu "ESP Trace Configuration"
choice ESP_TRACE_LIBRARY
prompt "Trace library"
default ESP_TRACE_LIB_NONE
help
Select the trace library to use.
config ESP_TRACE_LIB_EXTERNAL
bool "External library from component registry"
help
Use a custom encoder provided by an external component.
The trace core system will be enabled but no built-in encoder is included.
The external component MUST provide a header file named
"esp_trace_freertos_impl.h" in its include directories that
defines all required FreeRTOS trace macros.
config ESP_TRACE_LIB_NONE
bool "Disabled"
endchoice
config ESP_TRACE_LIB_NAME
string
default "ext" if ESP_TRACE_LIB_EXTERNAL
default "none" if ESP_TRACE_LIB_NONE
choice ESP_TRACE_TRANSPORT
prompt "Trace transport"
default ESP_TRACE_TRANSPORT_NONE
help
Select the trace backend to use.
config ESP_TRACE_TRANSPORT_APPTRACE
bool "ESP-IDF apptrace"
config ESP_TRACE_TRANSPORT_USB_SERIAL_JTAG
bool "USB Serial JTAG"
depends on SOC_USB_SERIAL_JTAG_SUPPORTED && !ESP_CONSOLE_USB_SERIAL_JTAG_ENABLED
help
Use USB Serial JTAG peripheral as trace transport.
Note: This option is not available when USB Serial JTAG is used as
primary or secondary console (ESP_CONSOLE_USB_SERIAL_JTAG or
ESP_CONSOLE_SECONDARY_USB_SERIAL_JTAG).
config ESP_TRACE_TRANSPORT_EXTERNAL
bool "External transport from component registry"
depends on !ESP_TRACE_LIB_NONE
help
Use a transport registered by an external component.
The trace core system will be enabled but no built-in transport is included.
config ESP_TRACE_TRANSPORT_NONE
bool "None"
endchoice
config ESP_TRACE_TRANSPORT_NAME
string
default "apptrace" if ESP_TRACE_TRANSPORT_APPTRACE
default "usb_serial_jtag" if ESP_TRACE_TRANSPORT_USB_SERIAL_JTAG
default "ext" if ESP_TRACE_TRANSPORT_EXTERNAL
default "none" if ESP_TRACE_TRANSPORT_NONE
config ESP_TRACE_ENABLE
bool
default !ESP_TRACE_LIB_NONE
help
Internal config to enable tracing dependency around components.
rsource "$IDF_PATH/components/app_trace/Kconfig.apptrace"
menu "USB Serial JTAG Trace Configuration"
depends on ESP_TRACE_TRANSPORT_USB_SERIAL_JTAG
config ESP_TRACE_USJ_TX_BUFFER_SIZE
int "TX buffer size"
default 2048
range 256 32768
help
Size of the TX ring buffer for USB Serial JTAG trace transport.
Larger buffer allows more trace data to be queued before blocking.
Note: Buffer size must be a power of 2.
endmenu
choice ESP_TRACE_TIMESTAMP_SOURCE
depends on ESP_TRACE_ENABLE
prompt "Trace timestamp source"
default ESP_TRACE_TS_SOURCE_CCOUNT if ESP_SYSTEM_SINGLE_CORE_MODE && !PM_ENABLE && !IDF_TARGET_ESP32C3
default ESP_TRACE_TS_SOURCE_GPTIMER if !ESP_SYSTEM_SINGLE_CORE_MODE && !PM_ENABLE && !IDF_TARGET_ESP32C3
default ESP_TRACE_TS_SOURCE_ESP_TIMER if PM_ENABLE || IDF_TARGET_ESP32C3
help
Select the timestamp source for tracing.
config ESP_TRACE_TS_SOURCE_CCOUNT
bool "CPU cycle counter (CCOUNT)"
depends on ESP_SYSTEM_SINGLE_CORE_MODE && !PM_ENABLE && !IDF_TARGET_ESP32C3
config ESP_TRACE_TS_SOURCE_GPTIMER
bool "General Purpose Timer (Timer Group)"
depends on !PM_ENABLE && !IDF_TARGET_ESP32C3
config ESP_TRACE_TS_SOURCE_ESP_TIMER
bool "esp_timer high resolution timer"
endchoice
endmenu