input_capture_arch.c File Reference

#include "mcu_periph/input_capture_arch.h"

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Macros
#define	STM32_INPUT_CAPTURE_USE_TIM1   false
#define	STM32_INPUT_CAPTURE_USE_TIM2   false
#define	STM32_INPUT_CAPTURE_USE_TIM3   false
#define	STM32_INPUT_CAPTURE_USE_TIM4   false
#define	STM32_INPUT_CAPTURE_USE_TIM5   false
#define	STM32_INPUT_CAPTURE_USE_TIM8   false
#define	STM32_INPUT_CAPTURE_SHARE_TIM1   false
#define	STM32_INPUT_CAPTURE_SHARE_TIM2   false
#define	STM32_INPUT_CAPTURE_SHARE_TIM3   false
#define	STM32_INPUT_CAPTURE_SHARE_TIM4   false
#define	STM32_INPUT_CAPTURE_SHARE_TIM5   false
#define	STM32_INPUT_CAPTURE_SHARE_TIM8   false
#define	STM32_INPUT_CAPTURE_ENABLE_TIM1_ISR   false
#define	STM32_INPUT_CAPTURE_ENABLE_TIM2_ISR   false
#define	STM32_INPUT_CAPTURE_ENABLE_TIM3_ISR   false
#define	STM32_INPUT_CAPTURE_ENABLE_TIM4_ISR   false
#define	STM32_INPUT_CAPTURE_ENABLE_TIM5_ISR   false
#define	STM32_INPUT_CAPTURE_ENABLE_TIM8_ISR   false

Enumerations
enum	TimICChannel { TIMIC_CH1 =1<<0 , TIMIC_CH2 =1<<1 , TIMIC_CH3 =1<<2 , TIMIC_CH4 =1<<3 }

Functions
static void	input_capture_lld_serve_interrupt (const TimICDriver *const timicp)
static void	_input_capture_isr_invoke_capture_cb (const TimICDriver *const timicp, uint32_t channel)
static void	_input_capture_isr_invoke_overflow_cb (const TimICDriver *const timicp)
void	timIcObjectInit (TimICDriver *timicp)
	Initializes an input capture driver.
void	timIcStart (TimICDriver *timicp, const TimICConfig *configp)
	start an input capture driver
void	timIcStartCapture (TimICDriver *timicp)
	start to capture
void	timIcStopCapture (TimICDriver *timicp)
	stop to capture
void	timIcStop (TimICDriver *timicp)
	stop a quadrature encoder driver
void	timIcRccEnable (const TimICDriver *const timicp)
void	timIcRccDisable (const TimICDriver *const timicp)

Variables
static const TimICDriver *	driverByTimerIndex [6] = {NULL}

Macro Definition Documentation

STM32_INPUT_CAPTURE_ENABLE_TIM1_ISR

#define STM32_INPUT_CAPTURE_ENABLE_TIM1_ISR   false

Definition at line 547 of file input_capture_arch.c.

STM32_INPUT_CAPTURE_ENABLE_TIM2_ISR

#define STM32_INPUT_CAPTURE_ENABLE_TIM2_ISR   false

Definition at line 551 of file input_capture_arch.c.

STM32_INPUT_CAPTURE_ENABLE_TIM3_ISR

#define STM32_INPUT_CAPTURE_ENABLE_TIM3_ISR   false

Definition at line 556 of file input_capture_arch.c.

STM32_INPUT_CAPTURE_ENABLE_TIM4_ISR

#define STM32_INPUT_CAPTURE_ENABLE_TIM4_ISR   false

Definition at line 561 of file input_capture_arch.c.

STM32_INPUT_CAPTURE_ENABLE_TIM5_ISR

#define STM32_INPUT_CAPTURE_ENABLE_TIM5_ISR   false

Definition at line 566 of file input_capture_arch.c.

STM32_INPUT_CAPTURE_ENABLE_TIM8_ISR

#define STM32_INPUT_CAPTURE_ENABLE_TIM8_ISR   false

Definition at line 571 of file input_capture_arch.c.

STM32_INPUT_CAPTURE_SHARE_TIM1

#define STM32_INPUT_CAPTURE_SHARE_TIM1   false

Definition at line 523 of file input_capture_arch.c.

STM32_INPUT_CAPTURE_SHARE_TIM2

#define STM32_INPUT_CAPTURE_SHARE_TIM2   false

Definition at line 527 of file input_capture_arch.c.

STM32_INPUT_CAPTURE_SHARE_TIM3

#define STM32_INPUT_CAPTURE_SHARE_TIM3   false

Definition at line 531 of file input_capture_arch.c.

STM32_INPUT_CAPTURE_SHARE_TIM4

#define STM32_INPUT_CAPTURE_SHARE_TIM4   false

Definition at line 535 of file input_capture_arch.c.

STM32_INPUT_CAPTURE_SHARE_TIM5

#define STM32_INPUT_CAPTURE_SHARE_TIM5   false

Definition at line 539 of file input_capture_arch.c.

STM32_INPUT_CAPTURE_SHARE_TIM8

#define STM32_INPUT_CAPTURE_SHARE_TIM8   false

Definition at line 543 of file input_capture_arch.c.

STM32_INPUT_CAPTURE_USE_TIM1

#define STM32_INPUT_CAPTURE_USE_TIM1   false

Definition at line 499 of file input_capture_arch.c.

STM32_INPUT_CAPTURE_USE_TIM2

#define STM32_INPUT_CAPTURE_USE_TIM2   false

Definition at line 503 of file input_capture_arch.c.

STM32_INPUT_CAPTURE_USE_TIM3

#define STM32_INPUT_CAPTURE_USE_TIM3   false

Definition at line 507 of file input_capture_arch.c.

STM32_INPUT_CAPTURE_USE_TIM4

#define STM32_INPUT_CAPTURE_USE_TIM4   false

Definition at line 511 of file input_capture_arch.c.

STM32_INPUT_CAPTURE_USE_TIM5

#define STM32_INPUT_CAPTURE_USE_TIM5   false

Definition at line 515 of file input_capture_arch.c.

STM32_INPUT_CAPTURE_USE_TIM8

#define STM32_INPUT_CAPTURE_USE_TIM8   false

Definition at line 519 of file input_capture_arch.c.

Enumeration Type Documentation

TimICChannel

enum TimICChannel

Enumerator
TIMIC_CH1
TIMIC_CH2
TIMIC_CH3
TIMIC_CH4

Definition at line 4 of file input_capture_arch.c.

Function Documentation

_input_capture_isr_invoke_capture_cb()

static void _input_capture_isr_invoke_capture_cb ( const TimICDriver *const  timicp, uint32_t  channel  )

static

Definition at line 806 of file input_capture_arch.c.

References foo.

Referenced by input_capture_lld_serve_interrupt().

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_input_capture_isr_invoke_overflow_cb()

static void _input_capture_isr_invoke_overflow_cb ( const TimICDriver *const  timicp )

static

Definition at line 813 of file input_capture_arch.c.

References foo.

Referenced by input_capture_lld_serve_interrupt().

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input_capture_lld_serve_interrupt()

static void input_capture_lld_serve_interrupt ( const TimICDriver *const  timicp )

static

Definition at line 776 of file input_capture_arch.c.

References _input_capture_isr_invoke_capture_cb(), _input_capture_isr_invoke_overflow_cb(), foo, TIMIC_CH1, TIMIC_CH2, TIMIC_CH3, and TIMIC_CH4.

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timIcObjectInit()

void timIcObjectInit

(

TimICDriver *

timicp

)

Initializes an input capture driver.

Parameters

[out]

inputCapturep

pointer to a TimICDriver structure @init

Definition at line 13 of file input_capture_arch.c.

References foo, and TIMIC_STOP.

Referenced by initCache(), and timIcStop().

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timIcRccDisable()

void timIcRccDisable

(

const TimICDriver *const

timicp

)

Definition at line 384 of file input_capture_arch.c.

References foo.

Referenced by stopCapture(), and timIcStop().

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timIcRccEnable()

void timIcRccEnable

(

const TimICDriver *const

timicp

)

Definition at line 239 of file input_capture_arch.c.

References driverByTimerIndex, foo, STM32_IRQ_TIM1_CC_PRIORITY, STM32_IRQ_TIM1_UP_TIM10_PRIORITY, STM32_IRQ_TIM2_PRIORITY, STM32_IRQ_TIM3_PRIORITY, STM32_IRQ_TIM4_PRIORITY, STM32_IRQ_TIM5_PRIORITY, STM32_IRQ_TIM8_CC_PRIORITY, and STM32_IRQ_TIM8_UP_TIM13_PRIORITY.

Referenced by timIcStart().

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timIcStart()

void timIcStart	(	TimICDriver *	timicp,
		const TimICConfig *	configp
	)

start an input capture driver

Parameters

[in]	timicp	pointer to a TimICDriver structure
[in]	configp	pointer to a TimICConfig structure

configure the timer to get input capture data from timer

Definition at line 20 of file input_capture_arch.c.

References CH1_BOTH_EDGES, CH1_FALLING_EDGE, CH1_RISING_EDGE, CH2_BOTH_EDGES, CH2_FALLING_EDGE, CH2_RISING_EDGE, CH3_BOTH_EDGES, CH3_FALLING_EDGE, CH3_RISING_EDGE, CH4_BOTH_EDGES, CH4_FALLING_EDGE, CH4_RISING_EDGE, foo, TIMIC_CH1, TIMIC_CH2, TIMIC_CH3, TIMIC_CH4, TIMIC_INPUT_CAPTURE, TIMIC_PWM_IN, TIMIC_READY, TIMIC_STOP, and timIcRccEnable().

Referenced by initCache().

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timIcStartCapture()

void timIcStartCapture

(

TimICDriver *

timicp

)

start to capture

Parameters

[in]

timicp

pointer to a TimICDriver structure

start the input capture data from timer

Definition at line 200 of file input_capture_arch.c.

References foo, TIMIC_ACTIVE, and TIMIC_READY.

Referenced by startCapture().

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timIcStop()

void timIcStop

(

TimICDriver *

timicp

)

stop a quadrature encoder driver

Parameters

[in]

timicp

pointer to a TimICDriver structure

stop and release the timer. After stop, any operation on timicp will result in undefined behavior and probably hardware fault

Definition at line 225 of file input_capture_arch.c.

References foo, TIMIC_STOP, timIcObjectInit(), and timIcRccDisable().

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timIcStopCapture()

void timIcStopCapture

(

TimICDriver *

timicp

)

stop to capture

Parameters

[in]

timicp

pointer to a TimICDriver structure

stop the input capture data from timer

Definition at line 214 of file input_capture_arch.c.

References foo, TIMIC_READY, and TIMIC_STOP.

Referenced by stopCapture().

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Variable Documentation

driverByTimerIndex

const TimICDriver* driverByTimerIndex[6] = {NULL}

static

Definition at line 6 of file input_capture_arch.c.

Referenced by timIcRccEnable().