You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
39 lines
1.3 KiB
C
39 lines
1.3 KiB
C
14 years ago
|
/*******************************************************************************
|
||
|
|
Filename: hal_buttons.h
|
||
|
|
|
||
|
|
Copyright 2010 Texas Instruments, Inc.
|
||
|
|
***************************************************************************/
|
||
|
|
#ifndef HAL_BUTTONS_H
|
||
|
|
#define HAL_BUTTONS_H
|
||
|
|
|
||
|
|
#define BUTTON_PORT_DIR P2DIR
|
||
|
|
#define BUTTON_PORT_SEL P2SEL
|
||
|
|
#define BUTTON_PORT_OUT P2OUT
|
||
|
|
#define BUTTON_PORT_REN P2REN
|
||
|
|
#define BUTTON_PORT_IE P2IE
|
||
|
|
#define BUTTON_PORT_IES P2IES
|
||
|
|
#define BUTTON_PORT_IFG P2IFG
|
||
|
|
#define BUTTON_PORT_IN P2IN
|
||
|
|
|
||
|
|
#define BUTTON_SELECT BIT3
|
||
|
|
#define BUTTON_DOWN BIT5
|
||
|
|
#define BUTTON_UP BIT4
|
||
|
|
#define BUTTON_RIGHT BIT2
|
||
|
|
#define BUTTON_LEFT BIT1
|
||
|
|
#define BUTTON_S1 BIT6
|
||
|
|
#define BUTTON_S2 BIT7
|
||
|
|
#define BUTTON_ALL 0xFE
|
||
|
|
|
||
|
|
extern volatile unsigned char buttonsPressed;
|
||
|
|
|
||
|
|
/*-------------------------------------------------------------
|
||
|
|
* Function Prototypes
|
||
|
|
* ------------------------------------------------------------*/
|
||
|
|
extern void halButtonsInit(unsigned char buttonsMask);
|
||
|
|
extern unsigned char halButtonsPressed(void);
|
||
|
|
extern void halButtonsInterruptEnable(unsigned char buttonIntEnableMask);
|
||
|
|
extern void halButtonsInterruptDisable(unsigned char buttonIntEnableMask);
|
||
|
|
extern void halButtonsShutDown();
|
||
|
|
|
||
|
|
#endif /* HAL_BUTTONS_H */
|