joystick_config.h

Taiwan sunplus develop spce3200, it is a test program ----- testboard source code

//====================================================================================
//File Name:	JoyStick_Config.h
//Description:	Head file of joystick driver configuration
//Update:		2007.03.17 V1.0	by wangtao <[e-mail]>
//====================================================================================
#ifndef _JOYSTICK_CONFIG_H_
#define _JOYSTICK_CONFIG_H_

#include "SPCE3200_Register.h"
#include "SPCE3200_Constant.h"

//====================================================================================
//	Perform the configuration based on actual situations
//====================================================================================
#define P_JOYS_GPIO_OE			P_ADC_GPIO_SETUP				// GPIO_OUTPUTEN register
#define JOYS_OE_OFFSET			8								// The lowest significant bit of GPIO_OUTPUTEN

#define P_JOYS_GPIO_OUTPUT		P_ADC_GPIO_SETUP				// GPIO_OUTPUT register
#define JOYS_OUTPUT_OFFSET		0								// The lowest significant bit of GPIO_OUTPUTEN

#define P_JOYS_GPIO_PULLUP		P_ADC_GPIO_SETUP				// GPIO_PULLUP register
#define JOYS_PULLUP_OFFSET		16								// The lowest significant bit of GPIO_PULLUP

#define P_JOYS_GPIO_PULLDOWN		P_ADC_GPIO_SETUP			// GPIO_PULLDOWN register
#define JOYS_PULLDOWN_OFFSET		24							// The lowest significant bit of GPIO_PULLDOWN

#define P_JOYS_GPIO_INPUT		P_ADC_GPIO_INPUT				// GPIO_INPUT register
#define JOYS_INPUT_OFFSET		0								// The lowest significant bit of GPIO_INPUT

#define JOYS_CLK_BIT 			0								// CLK bit
#define JOYS_LOAD_BIT			1								// LOAD bit
#define JOYS_DAT0_BIT			2								// Data0 bit
#define JOYS_DAT1_BIT			3								// Data1 bit

//====================================================================================
//	No need to modify the following contents
//====================================================================================
#define JOYS_CLK_Set()			(*P_JOYS_GPIO_OUTPUT |= (0x00000001<<(JOYS_CLK_BIT+JOYS_OUTPUT_OFFSET)))
#define JOYS_CLK_Clr()			(*P_JOYS_GPIO_OUTPUT &= ~(0x00000001<<(JOYS_CLK_BIT+JOYS_OUTPUT_OFFSET)))
#define JOYS_LOAD_Set()			(*P_JOYS_GPIO_OUTPUT |= (0x00000001<<(JOYS_LOAD_BIT+JOYS_OUTPUT_OFFSET)))
#define JOYS_LOAD_Clr()			(*P_JOYS_GPIO_OUTPUT &= ~(0x00000001<<(JOYS_LOAD_BIT+JOYS_OUTPUT_OFFSET)))
#define JOYS_DAT0_Get()			((*P_JOYS_GPIO_INPUT & (0x00000001<<(JOYS_DAT0_BIT+JOYS_INPUT_OFFSET)))?1:0)
#define JOYS_DAT1_Get()			((*P_JOYS_GPIO_INPUT & (0x00000001<<(JOYS_DAT1_BIT+JOYS_INPUT_OFFSET)))?1:0)

#endif