AppBoard2Buttons.h

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#ifndef _APPBOARD2BUTTONS_H
#define _APPBOARD2BUTTONS_H
 
//Import necessary board packages
#include "GPIO_LPC17xx.h"
#include "PIN_LPC17xx.h"
#include "LPC17xx.h"
 
//Number of push buttons of application board 2
#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)
 
//macro port number -> GPIO start address
#define LPC_GPIO_PORT(n) ((LPC_GPIO_TypeDef*)(LPC_GPIO0_BASE + (0x00000020*(n))))
 
#ifdef __cplusplus
extern "C" {
#endif
 
//function declarations
void vAppboard2ButtonsInitialize(void);
void vAppboard2ButtonsUninitialize(void);
uint32_t u32AppBoard2ButtonsGetState(void);
 
#ifdef __cplusplus
}
#endif
 
#endif