PAL <br>

Collaboration diagram for PAL <br>:

Data Structures
class	GPIOMtb
	ModusToolbox GPIO wrapper class. More...
class	SPICMtb
class	TimerMtb
	MoudusToolbox timer wrapper. More...

Macros
#define	SPI_FREQ_HZ   (1000000UL)
	ModusToolbox SPIC class.

Detailed Description

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Data Structure Documentation

GPIOMtb

class GPIOMtb

ModusToolbox GPIO wrapper class.

Inheritance diagram for GPIOMtb:

Collaboration diagram for GPIOMtb:

Public Types
Interrupt event
enum	IntEvent_t { INT_FALLING_EDGE = 0 , INT_RISING_EDGE = 1 }
Voltage level
enum	VLevel_t { GPIO_LOW = 0 , GPIO_HIGH = 1 }
Voltage logic
enum	VLogic_t { NEGATIVE = 1 , POSITIVE = 2 }
Public Member Functions
	GPIOMtb (cyhal_gpio_t pin, cyhal_gpio_direction_t dir, cyhal_gpio_drive_mode_t driveMode, VLogic_t logic)
	GPIO ModusToolbox HAL constructor.
	~GPIOMtb ()
	GPIO ModusToolbox destructor.
Error_t	init ()
	Initializes the ModusToolbox GPIO.
Error_t	deinit ()
	Initializes the ModusToolbox GPIO.
VLevel_t	read ()
	Reads the ModusToolbox GPIO voltage level.
Error_t	write (VLevel_t level)
	Writes the ModusToolbox GPIO output voltage level.
Error_t	enable ()
	Enables the ModusToolbox output according to the GPIO logic.
Error_t	disable ()
	Disables the ModusToolbox output according to the GPIO logic.
Error_t	checkErrorStatus ()
Static Public Attributes
static const cyhal_gpio_t	unusedPin = CYHAL_NC_PIN_VALUE

Member Enumeration Documentation

IntEvent_t

enum tle94112::GPIOC::IntEvent_t

inherited

Enumerator
INT_FALLING_EDGE	Interrupt on falling edge
INT_RISING_EDGE	Interrupt on rising edge

VLevel_t

enum tle94112::GPIOC::VLevel_t

inherited

Enumerator
GPIO_LOW	Level low
GPIO_HIGH	Level high

VLogic_t

enum tle94112::GPIOC::VLogic_t

inherited

Enumerator
NEGATIVE	Negative logic. 0 on voltage level high, 1 on voltage low
POSITIVE	Positive logic. 1 on voltage level high, 0 on voltage low

Constructor & Destructor Documentation

GPIOMtb()

GPIOMtb::GPIOMtb	(	cyhal_gpio_t	pin,
		cyhal_gpio_direction_t	dir,
		cyhal_gpio_drive_mode_t	driveMode,
		VLogic_t	logic
	)

GPIO ModusToolbox HAL constructor.

Parameters

[in]	pin	GPIO pin number
[in]	dir	GPIO direction
[in]	driveMode	GPIO driver mode
[in]	logic	Voltage logic

~GPIOMtb()

GPIOMtb::~GPIOMtb

(

)

GPIO ModusToolbox destructor.

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Member Function Documentation

init()

Error_t GPIOMtb::init ( )

inlinevirtual

Initializes the ModusToolbox GPIO.

Returns

GPIO error code

Return values

OK	if success
ERROR	if initialization error

Implements tle94112::GPIOC.

deinit()

Error_t GPIOMtb::deinit ( )

inlinevirtual

Initializes the ModusToolbox GPIO.

Returns

GPIO error code

Return values

OK	if success
ERROR	if deinitialization error

Implements tle94112::GPIOC.

read()

GPIOMtb::VLevel_t GPIOMtb::read ( )

inlinevirtual

Reads the ModusToolbox GPIO voltage level.

Returns

GPIO voltage level

Return values

GPIO_LOW	if voltage low
GPIO_HIGH	if voltage high

Implements tle94112::GPIOC.

write()

Error_t GPIOMtb::write ( VLevel_t  level )

inlinevirtual

Writes the ModusToolbox GPIO output voltage level.

Parameters

[in]

level

Voltage level

Returns

GPIO error code

Return values

OK	if success
ERROR	if error

Implements tle94112::GPIOC.

enable()

Error_t GPIOMtb::enable ( )

inlinevirtual

Enables the ModusToolbox output according to the GPIO logic.

• Low if negative
• High if positive

  Returns

  GPIO interrupt event

  Return values

  OK	if success
  ERROR	if error

Implements tle94112::GPIOC.

disable()

Error_t GPIOMtb::disable ( )

inlinevirtual

Disables the ModusToolbox output according to the GPIO logic.

• Low if positive
• High if negative

  Returns

  GPIO error code

  Return values

  OK	if success
  ERROR	if error

Implements tle94112::GPIOC.

checkErrorStatus()

Error_t GPIOC::checkErrorStatus ( )

inherited

Field Documentation

unusedPin

const cyhal_gpio_t GPIOMtb::unusedPin = CYHAL_NC_PIN_VALUE

static

Unused pin

SPICMtb

class SPICMtb

Inheritance diagram for SPICMtb:

Collaboration diagram for SPICMtb:

Public Member Functions
	SPICMtb (cyhal_gpio_t csPin, cyhal_gpio_t misoPin, cyhal_gpio_t mosiPin, cyhal_gpio_t sckPin)
	Construct a new SPICMtb object.
	~SPICMtb ()
	Destructor of the SPICMtb class.
Error_t	init ()
	Initialize the SPIC.
Error_t	deinit ()
	Deinitialize the SPIC.
Error_t	transfer (uint8_t send, uint8_t &received)
	Transfers a data package via the spi bus.
Error_t	transfer16 (uint16_t send, uint16_t &received)
	Transfers a data package via the spi bus.
Error_t	checkErrorStatus ()
Static Public Attributes
static const cyhal_gpio_t	unusedPin = CYHAL_NC_PIN_VALUE

Constructor & Destructor Documentation

SPICMtb()

SPICMtb::SPICMtb	(	cyhal_gpio_t	csPin,
		cyhal_gpio_t	misoPin,
		cyhal_gpio_t	mosiPin,
		cyhal_gpio_t	sckPin
	)

Construct a new SPICMtb object.

This function allows to set all parameters of the SPI master.

Parameters

[in]	csPin	Number of the desired ChipSelect pin
[in]	misoPin	Number of the desired MISO pin
[in]	mosiPin	Number of the desired MOSI pin
[in]	sckPin	Number of the desired SystemClock pin

Attention

This does not set the platform_spi_peripherals structure yet

~SPICMtb()

SPICMtb::~SPICMtb

(

)

Destructor of the SPICMtb class.

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Member Function Documentation

init()

Error_t SPICMtb::init ( )

virtual

Initialize the SPIC.

This function is initializing the chosen spi channel with the given values for lsb,clock and mode

Returns

Error_t

Implements tle94112::SPIC.

deinit()

Error_t SPICMtb::deinit ( )

virtual

Deinitialize the SPIC.

This function is deinitializing the chosen spi channel.

Returns

Error_t

Implements tle94112::SPIC.

transfer()

Error_t SPICMtb::transfer ( uint8_t  send, uint8_t &  received  )

virtual

Transfers a data package via the spi bus.

Attention

__enable_irq() must be used in the main.c file otherwise the transfer function will be pending for ever, as the SPI subsystem is not started

Parameters

[in]	send	address and/or command to send
[out]	received	received data from spi bus

Returns

Error_t

Implements tle94112::SPIC.

transfer16()

Error_t SPICMtb::transfer16 ( uint16_t  send, uint16_t &  received  )

virtual

Transfers a data package via the spi bus.

Attention

__enable_irq() must be used in the main.c file otherwise the transfer function will be pending for ever, as the SPI subsystem is not started

Parameters

[in]	send	address and/or command to send as 16bit
[out]	received	received data from spi bus as 16bit

Returns

Error_t

Implements tle94112::SPIC.

checkErrorStatus()

Error_t SPIC::checkErrorStatus ( )

inherited

Field Documentation

unusedPin

const cyhal_gpio_t SPICMtb::unusedPin = CYHAL_NC_PIN_VALUE

static

Unused pin

TimerMtb

class TimerMtb

MoudusToolbox timer wrapper.

Inheritance diagram for TimerMtb:

Collaboration diagram for TimerMtb:

Public Member Functions
	TimerMtb ()
	ModusToolbox Timer configuration.
	~TimerMtb ()
	Destructor of the ModusToolbox Timer class.
Error_t	init ()
	Initialization of the Timer.
Error_t	deinit ()
	Deinitialize the Timer.
Error_t	start ()
	Start the timer.
Error_t	elapsed (uint32_t &elapsed)
	Calculate the elapsed time.
Error_t	stop ()
	Stop the timer.
Error_t	delayMilli (uint32_t timeout)
	Time delay.
Error_t	delayMicro (uint32_t timeout)
	Time delay.

Constructor & Destructor Documentation

TimerMtb()

TimerMtb::TimerMtb

(

)

ModusToolbox Timer configuration.

Constructor of the ModusToolbox Timer class

~TimerMtb()

TimerMtb::~TimerMtb

(

)

Destructor of the ModusToolbox Timer class.

Member Function Documentation

init()

Error_t TimerMtb::init ( )

virtual

Initialization of the Timer.

This function is initializing the Timer and sets the elapsed time to zero.

Returns

Error_t

Implements tle94112::Timer.

deinit()

Error_t TimerMtb::deinit ( )

virtual

Deinitialize the Timer.

This function deinitialize the Timer and also resets the elapsed time variable.

Returns

Error_t

Implements tle94112::Timer.

start()

Error_t TimerMtb::start ( )

virtual

Start the timer.

This function is starting the timer.

Returns

Error_t

Implements tle94112::Timer.

elapsed()

Error_t TimerMtb::elapsed ( uint32_t &  elapsed )

virtual

Calculate the elapsed time.

This function is calculating the elapsed time since the start of the timer. The value stored in the given variable is in milliseconds.

Parameters

[in]

&elapsed

Address of a value where the elapsed time should be stored

Returns

Error_t

Implements tle94112::Timer.

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stop()

Error_t TimerMtb::stop ( )

virtual

Stop the timer.

This function stops the timer and resets the start time variable.

Returns

Error_t

Implements tle94112::Timer.

delayMilli()

Error_t TimerMtb::delayMilli ( uint32_t  timeout )

virtual

Time delay.

This function is causing a desired delay of the application. The input value is given in milliseconds.

Parameters

[in]

timeout

Desired timeout in ms

Returns

Error_t

Implements tle94112::Timer.

delayMicro()

Error_t TimerMtb::delayMicro ( uint32_t  timeout )

virtual

Time delay.

This function is causing a desired delay of the application. The input value is given in microseconds.

Parameters

[in]

timeout

Desired timeout in us

Returns

Error_t

Implements tle94112::Timer.

Macro Definition Documentation

SPI_FREQ_HZ

#define SPI_FREQ_HZ   (1000000UL)

ModusToolbox SPIC class.