hpm_mcl_hw_loop.h File Reference

#include "hpm_common.h"
#include "hpm_mcl_common.h"

Go to the source code of this file.

Data Structures
struct	mcl_hw_loop_callback_t
	Hardware loop callback. More...
struct	mcl_hw_loop_cfg_t
	Hardware loop configuration. More...
struct	mcl_hw_loop_t

Functions
static hpm_mcl_stat_t	hpm_mcl_enable_vsc_hardware_loop (mcl_hw_loop_t *loop)
	Enable VSC hardware loop. More...
static hpm_mcl_stat_t	hpm_mcl_disable_vsc_hardware_loop (mcl_hw_loop_t *loop)
	Disable VSC hardware loop. More...
static hpm_mcl_stat_t	hpm_mcl_enable_clc_hardware_loop (mcl_hw_loop_t *loop)
	Enable CLC hardware loop. More...
static hpm_mcl_stat_t	hpm_mcl_disable_clc_hardware_loop (mcl_hw_loop_t *loop)
	Disable CLC hardware loop. More...
static hpm_mcl_stat_t	hpm_mcl_enable_qeo_hardware_loop (mcl_hw_loop_t *loop)
	Enable QEO hardware loop. More...
static hpm_mcl_stat_t	hpm_mcl_disable_qeo_hardware_loop (mcl_hw_loop_t *loop)
	Disable QEO hardware loop. More...
static hpm_mcl_stat_t	hpm_mcl_get_vsc_hardware_loop_status (mcl_hw_loop_t *loop, bool *status)
	Get VSC hardware loop status. More...
static hpm_mcl_stat_t	hpm_mcl_get_clc_hardware_loop_status (mcl_hw_loop_t *loop, bool *status)
	Get CLC hardware loop status. More...
static hpm_mcl_stat_t	hpm_mcl_get_qeo_hardware_loop_status (mcl_hw_loop_t *loop, bool *status)
	Get QEO hardware loop status. More...
hpm_mcl_stat_t	hpm_mcl_hw_loop_init (mcl_hw_loop_t *loop, mcl_hw_loop_cfg_t *cfg)
	Initialize hardware loop components. More...
hpm_mcl_stat_t	hpm_mcl_vsc_run (mcl_hw_loop_t *loop)
	Run VSC (Vector Signal Controller) hardware acceleration. More...
hpm_mcl_stat_t	hpm_mcl_clc_run (mcl_hw_loop_t *loop, float d_expect, float q_expect)
	Run CLC (Current Loop Controller) hardware acceleration. More...
hpm_mcl_stat_t	hpm_mcl_qeo_run (mcl_hw_loop_t *loop)
	Run QEO (Quadrature Encoder Output) hardware acceleration. More...

Function Documentation

hpm_mcl_clc_run()

hpm_mcl_stat_t hpm_mcl_clc_run	(	mcl_hw_loop_t *	loop,
		float	d_expect,
		float	q_expect
	)

Run CLC (Current Loop Controller) hardware acceleration.

This function performs current loop control using hardware CLC module. It calculates d-q axis voltage outputs based on expected and actual current values.

Parameters

loop	Pointer to hardware loop structure
d_expect	Expected d-axis current reference
q_expect	Expected q-axis current reference

Returns

mcl_success if operation successful, error code otherwise

hpm_mcl_disable_clc_hardware_loop()

static hpm_mcl_stat_t hpm_mcl_disable_clc_hardware_loop ( mcl_hw_loop_t *  loop )

inlinestatic

Disable CLC hardware loop.

Parameters

loop	mcl_hw_loop_t

Returns

hpm_mcl_stat_t

hpm_mcl_disable_qeo_hardware_loop()

static hpm_mcl_stat_t hpm_mcl_disable_qeo_hardware_loop ( mcl_hw_loop_t *  loop )

inlinestatic

Disable QEO hardware loop.

Parameters

loop	mcl_hw_loop_t

Returns

hpm_mcl_stat_t

hpm_mcl_disable_vsc_hardware_loop()

static hpm_mcl_stat_t hpm_mcl_disable_vsc_hardware_loop ( mcl_hw_loop_t *  loop )

inlinestatic

Disable VSC hardware loop.

Parameters

loop	mcl_hw_loop_t

Returns

hpm_mcl_stat_t

hpm_mcl_enable_clc_hardware_loop()

static hpm_mcl_stat_t hpm_mcl_enable_clc_hardware_loop ( mcl_hw_loop_t *  loop )

inlinestatic

Enable CLC hardware loop.

Parameters

loop	mcl_hw_loop_t

Returns

hpm_mcl_stat_t

hpm_mcl_enable_qeo_hardware_loop()

static hpm_mcl_stat_t hpm_mcl_enable_qeo_hardware_loop ( mcl_hw_loop_t *  loop )

inlinestatic

Enable QEO hardware loop.

Parameters

loop	mcl_hw_loop_t

Returns

hpm_mcl_stat_t

hpm_mcl_enable_vsc_hardware_loop()

static hpm_mcl_stat_t hpm_mcl_enable_vsc_hardware_loop ( mcl_hw_loop_t *  loop )

inlinestatic

Enable VSC hardware loop.

Parameters

loop	mcl_hw_loop_t

Returns

hpm_mcl_stat_t

hpm_mcl_get_clc_hardware_loop_status()

static hpm_mcl_stat_t hpm_mcl_get_clc_hardware_loop_status ( mcl_hw_loop_t *  loop, bool *  status  )

inlinestatic

Get CLC hardware loop status.

Parameters

loop	mcl_hw_loop_t
status	pointer to bool status

Returns

hpm_mcl_stat_t

hpm_mcl_get_qeo_hardware_loop_status()

static hpm_mcl_stat_t hpm_mcl_get_qeo_hardware_loop_status ( mcl_hw_loop_t *  loop, bool *  status  )

inlinestatic

Get QEO hardware loop status.

Parameters

loop	mcl_hw_loop_t
status	pointer to bool status

Returns

hpm_mcl_stat_t

hpm_mcl_get_vsc_hardware_loop_status()

static hpm_mcl_stat_t hpm_mcl_get_vsc_hardware_loop_status ( mcl_hw_loop_t *  loop, bool *  status  )

inlinestatic

Get VSC hardware loop status.

Parameters

loop	mcl_hw_loop_t
status	pointer to bool status

Returns

hpm_mcl_stat_t

hpm_mcl_hw_loop_init()

hpm_mcl_stat_t hpm_mcl_hw_loop_init	(	mcl_hw_loop_t *	loop,
		mcl_hw_loop_cfg_t *	cfg
	)

Initialize hardware loop components.

This function initializes the hardware loop components including VSC, CLC, and QEO modules. Each component is initialized through callback functions if they are configured.

Parameters

loop	Pointer to hardware loop structure
cfg	Pointer to hardware loop configuration

Returns

mcl_success if initialization successful, error code otherwise

hpm_mcl_qeo_run()

hpm_mcl_stat_t hpm_mcl_qeo_run

(

mcl_hw_loop_t *

loop

)

Run QEO (Quadrature Encoder Output) hardware acceleration.

This function performs inverse Park and inverse Clarke transformations using hardware QEO module. It converts d-q voltages to three-phase PWM duty cycles.

Parameters

loop	Pointer to hardware loop structure

Returns

mcl_success if operation successful, error code otherwise

hpm_mcl_vsc_run()

hpm_mcl_stat_t hpm_mcl_vsc_run

(

mcl_hw_loop_t *

loop

)

Run VSC (Vector Signal Controller) hardware acceleration.

This function performs Clarke and Park transformations using hardware VSC module. It converts three-phase currents (ia, ib, ic) to alpha-beta and d-q coordinates.

Parameters

loop	Pointer to hardware loop structure

Returns

mcl_success if operation successful, error code otherwise