NXP LPC11U14 Xpresso board support functions

Detailed Description

Data Structures
struct	PINMUX_GRP_T

Modules
	BOARD: NXP LPC11U14 Xpresso board build options

Macro Definition Documentation

#define BUTTONS_BUTTON1_GPIO_BIT_NUM   16

Definition at line 43 of file board_nxp_xpresso_11u14.c.

#define BUTTONS_BUTTON1_GPIO_PORT_NUM   0

Definition at line 42 of file board_nxp_xpresso_11u14.c.

#define JOYSTICK_DOWN_GPIO_BIT_NUM   20

Definition at line 48 of file board_nxp_xpresso_11u14.c.

#define JOYSTICK_DOWN_GPIO_PORT_NUM   1

Definition at line 47 of file board_nxp_xpresso_11u14.c.

#define JOYSTICK_LEFT_GPIO_BIT_NUM   23

Definition at line 50 of file board_nxp_xpresso_11u14.c.

#define JOYSTICK_LEFT_GPIO_PORT_NUM   1

Definition at line 49 of file board_nxp_xpresso_11u14.c.

#define JOYSTICK_PRESS_GPIO_BIT_NUM   19

Definition at line 54 of file board_nxp_xpresso_11u14.c.

#define JOYSTICK_PRESS_GPIO_PORT_NUM   1

Definition at line 53 of file board_nxp_xpresso_11u14.c.

#define JOYSTICK_RIGHT_GPIO_BIT_NUM   21

Definition at line 52 of file board_nxp_xpresso_11u14.c.

#define JOYSTICK_RIGHT_GPIO_PORT_NUM   1

Definition at line 51 of file board_nxp_xpresso_11u14.c.

#define JOYSTICK_UP_GPIO_BIT_NUM   22

Definition at line 46 of file board_nxp_xpresso_11u14.c.

#define JOYSTICK_UP_GPIO_PORT_NUM   1

Definition at line 45 of file board_nxp_xpresso_11u14.c.

Function Documentation

void Board_ADC_Init

(

void

)

Initialize pin muxing for ADC channel 0.

Sets up board specific ADC interface.

Returns

Nothing

Definition at line 181 of file board_nxp_xpresso_11u14.c.

void Board_Buttons_Init

(

void

)

Initialize buttons on the board.

Initializes board specific buttons.

Initialize button(s) interface on board.

Returns

Nothing

Definition at line 186 of file board_nxp_xpresso_11u14.c.

void Board_Debug_Init

(

void

)

Initializes board UART for output, required for printf redirection.

Returns

None

Definition at line 108 of file board_nxp_xpresso_11u14.c.

void Board_Init

(

void

)

Set up and initialize all required blocks and functions related to the board hardware.

Returns

None

Definition at line 152 of file board_nxp_xpresso_11u14.c.

void Board_Joystick_Init

(

void

)

Initialize Joystick.

Initializes board specific joystick.

Initialize joystick interface on board.

Returns

Nothing

Definition at line 200 of file board_nxp_xpresso_11u14.c.

static void Board_LED_Init ( void  )

static

Definition at line 123 of file board_nxp_xpresso_11u14.c.

void Board_LED_Set	(	uint8_t	LEDNumber,
		bool	State
	)

Sets the state of a board LED to on or off.

Parameters

LEDNumber	: LED number to set state for
State	: true for on, false for off

Returns

None

Definition at line 130 of file board_nxp_xpresso_11u14.c.

bool Board_LED_Test

(

uint8_t

LEDNumber

)

Returns the current state of a board LED.

Parameters

LEDNumber

: LED number to set state for

Returns

true if the LED is on, otherwise false

Definition at line 137 of file board_nxp_xpresso_11u14.c.

void Board_SSP_Init

(

void

)

Initialize pin muxing for SSP interface.

Returns

Nothing

Definition at line 167 of file board_nxp_xpresso_11u14.c.

void Board_UART_Init

(

void

)

Initialize pin muxing for UART interface.

Returns

Nothing

Definition at line 71 of file board_nxp_xpresso_11u14.c.

int Board_UARTGetChar

(

void

)

Get a single character from the UART, required for scanf input.

Returns

EOF if not character was received, or character value

Definition at line 87 of file board_nxp_xpresso_11u14.c.

void Board_UARTPutChar

(

char

ch

)

Sends a single character on the UART, required for printf redirection.

Parameters

ch	: character to send

Returns

None

Definition at line 77 of file board_nxp_xpresso_11u14.c.

void Board_UARTPutSTR

(

char *

str

)

Prints a string to the UART.

Parameters

str	: Terminated string to output

Returns

None

Definition at line 98 of file board_nxp_xpresso_11u14.c.

uint32_t Buttons_GetStatus

(

void

)

Get button status.

Returns button(s) state on board.

Returns

status of button

Definition at line 191 of file board_nxp_xpresso_11u14.c.

uint8_t Joystick_GetStatus

(

void

)

Get Joystick status.

Initialize joystick interface on board.

Returns joystick states on board.

Returns

status of Joystick

Definition at line 214 of file board_nxp_xpresso_11u14.c.

void SystemCoreClockUpdate

(

void

)

Update system core clock rate, should be called if the system has a clock rate change.

Returns

None

Definition at line 144 of file board_nxp_xpresso_11u14.c.

Variable Documentation

uint32_t SystemCoreClock

Current system clock rate, mainly used for sysTick.

System Core rate (defined in LPC_BOARD library module)

Definition at line 61 of file board_nxp_xpresso_11u14.c.