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SourceVuESP-IDF Framework and ExamplesESP-IDFmcpwm_new_operator()

mcpwm_new_operator() function

Create MCPWM operator

Syntax

Show:

Summary

Declaration

Definition

from mcpwm_oper.h:47

esp_err_t mcpwm_new_operator(const mcpwm_operator_config_t *config, mcpwm_oper_handle_t *ret_oper);

Implemented in mcpwm_oper.c:83

Arguments

Argument

Description

config

MCPWM operator configuration

ret_oper

Returned MCPWM operator handle

Return value

- ESP_OK: Create MCPWM operator successfully - ESP_ERR_INVALID_ARG: Create MCPWM operator failed because of invalid argument - ESP_ERR_NO_MEM: Create MCPWM operator failed because out of memory - ESP_ERR_NOT_FOUND: Create MCPWM operator failed because can't find free resource - ESP_FAIL: Create MCPWM operator failed because of other error

Examples

mcpwm_new_operator() is referenced by 5 libraries and example projects:

mcpwm_bdc_speed_control sample

mcpwm_bldc_hall_control sample

mcpwm_foc_svpwm_open_loop sample

mcpwm_servo_control sample

mcpwm_sync sample

References

from 0/5 examples

Code

Location

esp_err_t mcpwm_new_operator(const mcpwm_operator_config_t *config, mcpwm_oper_handle_t *ret_oper)

mcpwm_oper.c:83

esp_err_t mcpwm_new_operator(const mcpwm_operator_config_t *config, mcpwm_oper_handle_t *ret_oper);

mcpwm_oper.h:47

Call Tree

from 0/5 examples

mcpwm_new_operator() calls 14 functions:

mcpwm_new_operator()

esp_log_timestamp()

esp_log_write()

heap_caps_calloc()

mcpwm_ll_operator_enable_update_action_on_tez()

mcpwm_ll_operator_enable_update_action_on_tep()

mcpwm_ll_operator_enable_update_action_on_sync()

mcpwm_ll_operator_set_deadtime_clock_src()

mcpwm_ll_deadtime_enable_update_delay_on_tez()

mcpwm_ll_deadtime_enable_update_delay_on_tep()

mcpwm_ll_deadtime_enable_update_delay_on_sync()

mcpwm_hal_operator_reset()

mcpwm_check_intr_priority()

mcpwm_operator_destroy()

mcpwm_operator_register_to_group()

Data Use

from 0/5 examples

mcpwm_new_operator() reads 21 variables and writes 2 variables:

mcpwm_new_operator()

mcpwm_oper_t::spinlock

mcpwm_oper_t::deadtime_resolution_hz

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Lifecycle

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