mc_interface.h File Reference

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Functions
U8	mc_get_motor_direction (void)
U8	mc_get_motor_speed (void)
U8	mc_get_potentiometer_value (void)
	Get the potentiometer value. More...
void	mc_init (void)
	use to init programm More...
Bool	mc_motor_is_running (void)
	get the motor state More...
void	mc_set_motor_measured_speed (U8 measured_speed)
	set Measured of speed (for initialization) More...
void	mc_set_potentiometer_value (U8 potentiometer)
	Set the 'mc_potentiometer_value' variable with the potentiometer value. More...
void	mci_backward (void)
void	mci_forward (void)
U16	mci_get_measured_current (void)
	Get the current measured in the motor. More...
U8	mci_get_measured_speed (void)
	Measured of speed. More...
void	mci_retry_run (void)
	mci_retry_run retry to run if speed is null More...
void	mci_run (void)
	mci_run run the motor with parameter More...
void	mci_set_motor_speed (U8 speed)
void	mci_set_speed (U16 speed)
void	mci_stop (void)
	mci_stop stop the motor And reset the speed measured value. More...
void	mci_store_measured_current (U16 current)
	Set the variable 'mc_measured_current' for initialization. More...

Variables
Bool	mci_direction
	User Input parameter to set motor direction. More...
Bool	mci_run_stop
	User Input parameter to launch or stop the motor. More...

Function Documentation

mc_get_motor_direction()

U8 mc_get_motor_direction

(

void

)

Definition at line 148 of file mc_interface.c.

References mci_direction.

Referenced by mc_switch_commutation().

{
  return mci_direction;
}

mc_get_motor_speed()

U8 mc_get_motor_speed

(

void

)

Definition at line 118 of file mc_interface.c.

References mc_cmd_speed.

Referenced by mc_regulation_loop(), and mc_switch_commutation().

{
  return mc_cmd_speed;
}

mc_get_potentiometer_value()

U8 mc_get_potentiometer_value

(

void

)

Get the potentiometer value.

Precondition

Launch ADC scheduler

Postcondition

Get ADC Channel 6 result (Potentiometer value on 8bits).

Definition at line 199 of file mc_interface.c.

References mc_potentiometer_value.

Referenced by main(), mc_regulation_loop(), and UpdateScreen().

{
  return mc_potentiometer_value;
}

mc_init()

void mc_init

(

void

)

use to init programm

Parameters

Definition at line 92 of file mc_interface.c.

References mc_init_HW(), mc_set_motor_measured_speed(), mci_forward(), mci_set_motor_speed(), and mci_stop().

Referenced by main().

{
  mc_init_HW();
  Enable_interrupt();

  mci_stop();
  mci_forward();
  mci_set_motor_speed(0);
  mc_set_motor_measured_speed(0);
}

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mc_motor_is_running()

Bool mc_motor_is_running

(

void

)

get the motor state

Parameters

Definition at line 70 of file mc_interface.c.

References mci_run_stop.

Referenced by mc_switch_commutation(), and ovfl_timer0().

{
  return mci_run_stop;
}

mc_set_motor_measured_speed()

void mc_set_motor_measured_speed

(

U8

measured_speed

)

set Measured of speed (for initialization)

Precondition

none

Postcondition

mc_measured_speed initialized

Definition at line 158 of file mc_interface.c.

References mc_measured_speed.

Referenced by mc_estimation_speed(), mc_init(), and ovfl_timer0().

{
  mc_measured_speed = measured_speed;
}

mc_set_potentiometer_value()

void mc_set_potentiometer_value

(

U8

potentiometer

)

Set the 'mc_potentiometer_value' variable with the potentiometer value.

Precondition

Launch ADC scheduler

Postcondition

'mc_potentiometer_value' set with the potentiometer value

Definition at line 209 of file mc_interface.c.

References mc_potentiometer_value.

Referenced by mc_ADC_Scheduler().

{
  mc_potentiometer_value = potentiometer;
}

mci_backward()

void mci_backward

(

void

)

Definition at line 138 of file mc_interface.c.

References CCW, and mci_direction.

Referenced by ushell_task().

{
  mci_direction = CCW;
}

mci_forward()

void mci_forward

(

void

)

Definition at line 128 of file mc_interface.c.

References CW, and mci_direction.

Referenced by mc_init(), and ushell_task().

{
  mci_direction = CW;
}

mci_get_measured_current()

U16 mci_get_measured_current

(

void

)

Get the current measured in the motor.

Precondition

Launch ADC scheduler

Postcondition

Get ADC Channel 12 result (Current value on 8bits).

Definition at line 179 of file mc_interface.c.

References mci_measured_current.

Referenced by mc_control_current(), and ushell_task().

{
  return mci_measured_current/64;
}

mci_get_measured_speed()

U8 mci_get_measured_speed

(

void

)

Measured of speed.

Returns

return value of speed (8 bits)

Precondition

none

Postcondition

none

Definition at line 169 of file mc_interface.c.

References mc_measured_speed.

Referenced by mc_control_speed(), UpdateScreen(), and ushell_task().

{
  return mc_measured_speed;
}

mci_retry_run()

void mci_retry_run

(

void

)

mci_retry_run retry to run if speed is null

Parameters

Definition at line 55 of file mc_interface.c.

References mc_disable_during_inrush(), mc_duty_cycle(), mc_get_Duty_Cycle(), mc_get_hall(), mc_regulation_loop(), mc_switch_commutation(), and mci_run_stop.

Referenced by ovfl_timer0().

{
  mci_run_stop = TRUE;
  mc_regulation_loop();
  mc_duty_cycle(mc_get_Duty_Cycle());
  mc_switch_commutation(mc_get_hall());
  mc_disable_during_inrush(); /* disable overcurrent during inrush */
}

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mci_run()

void mci_run

(

void

)

mci_run run the motor with parameter

Parameters

Definition at line 34 of file mc_interface.c.

References mc_disable_during_inrush(), mc_duty_cycle(), mc_get_Duty_Cycle(), mc_get_hall(), mc_regulation_loop(), mc_switch_commutation(), and mci_run_stop.

Referenced by main(), and ushell_task().

{
 // if (!(PCTL2 & (1<<PRUN2))) /* if there is an overcurrent */
 /* {
    PSC0_Init(255,0,1,0);
    PSC1_Init(255,0,1,0);
    PSC2_Init(255,0,1,0);
  }*/
  mci_run_stop = TRUE;
  mc_regulation_loop();
  mc_duty_cycle(mc_get_Duty_Cycle());
  mc_switch_commutation(mc_get_hall());
  mc_disable_during_inrush(); /* disable overcurrent during inrush */
}

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mci_set_motor_speed()

void mci_set_motor_speed

(

U8

speed

)

Definition at line 108 of file mc_interface.c.

References mc_cmd_speed.

Referenced by main(), mc_init(), and mci_set_speed().

{
  mc_cmd_speed = speed;
}

mci_set_speed()

void mci_set_speed

(

U16

speed

)

Definition at line 214 of file mc_interface.c.

References mci_set_motor_speed().

Referenced by ushell_task().

{
   mci_set_motor_speed((U8)speed);
}

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mci_stop()

void mci_stop

(

void

)

mci_stop stop the motor And reset the speed measured value.

Precondition

motor run (mci_run executed)

Postcondition

motor stop

Definition at line 81 of file mc_interface.c.

References mci_run_stop.

Referenced by mc_init(), and ushell_task().

{
  mci_run_stop=FALSE;
}

mci_store_measured_current()

void mci_store_measured_current

(

U16

current

)

Set the variable 'mc_measured_current' for initialization.

Precondition

none

Postcondition

'mc_measured_current' set with the current value

Definition at line 189 of file mc_interface.c.

References mci_measured_current.

{
  mci_measured_current = ((63*mci_measured_current)+(64*current))>>6;
}

Variable Documentation

mci_direction

Bool mci_direction

User Input parameter to set motor direction.

Definition at line 20 of file mc_interface.c.

Referenced by mc_get_motor_direction(), mci_backward(), mci_forward(), UpdateScreen(), and ushell_task().

mci_run_stop

Bool mci_run_stop

User Input parameter to launch or stop the motor.

Definition at line 21 of file mc_interface.c.

Referenced by mc_motor_is_running(), mci_retry_run(), mci_run(), mci_stop(), UpdateScreen(), and ushell_task().