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SourceVuESP-IDF Framework and ExamplesESP-IDFesp_apptrace_init()

esp_apptrace_init() function

Initializes application tracing module.

Syntax

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Summary

Declaration

Definition

from esp_app_trace.h:35

esp_err_t esp_apptrace_init(void);

Implemented in app_trace.c:40

Return value

ESP_OK on success, otherwise see esp_err_t

Notes

Should be called before any esp_apptrace_xxx call.

Examples

esp_apptrace_init() is referenced by 1 libraries and example projects:

FreeRTOS

References

from 0/1 examples

Code

Location

esp_err_t esp_apptrace_init(void)

app_trace.c:40

esp_err_t esp_apptrace_init(void);

esp_app_trace.h:35

return esp_apptrace_init();

app_trace.c:80

Call Tree

from 0/1 examples

esp_apptrace_init() calls 8 functions:

esp_apptrace_init()

esp_apptrace_jtag_hw_get()

esp_cpu_get_core_id()

esp_apptrace_hw_t::init

esp_rom_printf()

esp_log_early_timestamp()

esp_apptrace_log_lock()

esp_apptrace_log_unlock()

esp_apptrace_uart_hw_get()

Data Use

from 0/1 examples

esp_apptrace_init() reads 8 variables and writes 3 variables:

esp_log_level_t::ESP_LOG_ERROR

esp_log_level_t::ESP_LOG_DEBUG

esp_apptrace_dest_t::ESP_APPTRACE_DEST_JTAG

esp_apptrace_dest_t::ESP_APPTRACE_DEST_UART

TAG

esp_apptrace_channel_t::hw

esp_apptrace_channel_t::hw_data

s_trace_channels

esp_apptrace_init()

esp_apptrace_channel_t::hw

esp_apptrace_channel_t::hw_data

s_inited

Class Tree

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Instances

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Lifecycle

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