Labor04
Macros | Functions
AppBoard2Buttons.h File Reference

Read state of buttons. More...

#include "GPIO_LPC17xx.h"
#include "PIN_LPC17xx.h"
#include "LPC17xx.h"
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Macros

#define APPBOARD2_NUMBER_BUTTONS   (8U)
 
#define BUTTON_T0   (1U<<0)
 
#define BUTTON_T1   (1U<<1)
 
#define BUTTON_T2   (1U<<2)
 
#define BUTTON_T3   (1U<<3)
 
#define BUTTON_T4   (1U<<4)
 
#define BUTTON_T5   (1U<<5)
 
#define BUTTON_T6   (1U<<6)
 
#define BUTTON_T7   (1U<<7)
 
#define APPBOARD2_MASK_BUTTONS   (0x000000FFU)
 
#define LPC_GPIO_PORT(n)   ((LPC_GPIO_TypeDef*)(LPC_GPIO0_BASE + (0x00000020*(n))))
 

Functions

void vAppboard2ButtonsInitialize (void)
 Initialization of all buttons of Application Board 2. More...
 
void vAppboard2ButtonsUninitialize (void)
 Uninitialization of all buttons of Application Board 2. More...
 
uint32_t u32AppBoard2ButtonsGetState (void)
 Returns the pressed Buttons (bit coded see AppBoard2Buttons.h) More...
 

Detailed Description

Read state of buttons.

Author
Daniel Fischer (V5.0) - Heinrich Ginter (V1.0)
Version
V5.0
Date
20.10.2019

This file defines important button definitions, which are used for the button functions of application board 2

Macro Definition Documentation

◆ APPBOARD2_MASK_BUTTONS

#define APPBOARD2_MASK_BUTTONS   (0x000000FFU)

◆ APPBOARD2_NUMBER_BUTTONS

#define APPBOARD2_NUMBER_BUTTONS   (8U)

◆ BUTTON_T0

#define BUTTON_T0   (1U<<0)

◆ BUTTON_T1

#define BUTTON_T1   (1U<<1)

◆ BUTTON_T2

#define BUTTON_T2   (1U<<2)

◆ BUTTON_T3

#define BUTTON_T3   (1U<<3)

◆ BUTTON_T4

#define BUTTON_T4   (1U<<4)

◆ BUTTON_T5

#define BUTTON_T5   (1U<<5)

◆ BUTTON_T6

#define BUTTON_T6   (1U<<6)

◆ BUTTON_T7

#define BUTTON_T7   (1U<<7)

◆ LPC_GPIO_PORT

#define LPC_GPIO_PORT (   n)    ((LPC_GPIO_TypeDef*)(LPC_GPIO0_BASE + (0x00000020*(n))))

Function Documentation

◆ u32AppBoard2ButtonsGetState()

uint32_t u32AppBoard2ButtonsGetState ( void  )

Returns the pressed Buttons (bit coded see AppBoard2Buttons.h)

Author
Daniel Fischer (V5.0) - Heinrich Ginter (V1.0)
Version
V5.0
Date
20.10.2019
Parameters
no
Returns
uint32_t u32PressedButton

After a pressed button is recognized, the button gets debounced and returned

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◆ vAppboard2ButtonsInitialize()

void vAppboard2ButtonsInitialize ( void  )

Initialization of all buttons of Application Board 2.

Author
Daniel Fischer (V5.0) - Heinrich Ginter (V1.0)
Version
V5.0
Date
20.10.2019
Parameters
void
Returns
void
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◆ vAppboard2ButtonsUninitialize()

void vAppboard2ButtonsUninitialize ( void  )

Uninitialization of all buttons of Application Board 2.

Author
Daniel Fischer (V5.0)
Version
V5.0
Date
20.10.2019
Parameters
void
Returns
void