EPD_hardware_gpio.h

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#include "Pervasive_Displays_small_EPD.h"

#ifndef DISPLAY_HARDWARE_GPIO_H_INCLUDED
#define DISPLAY_HARDWARE_GPIO_H_INCLUDED

#define _BV(bit)   (1 << (bit)) 
#define _HIGH      1            
#define _LOW       !_HIGH       
//FOR MSP430
#define DIR_(x)                 x ## DIR
#define DIR(x)                  (DIR_(x))
#define OUT_(x)                 x ## OUT
#define OUTPORT(x)              (OUT_(x))
#define SEL_(x)                 x ## SEL
#define SEL(x)                  (SEL_(x))
#define SEL2_(x)                x ## SEL2
#define SEL2(x)                 (SEL2_(x))
#define IN_(x)                  x ## IN
#define INPORT(x)               (IN_(x))
#define REN_(x)                 x ## REN
#define REN(x)                  (REN_(x))
#define BITSET(x,y)             ((x) |= (y))
#define BITCLR(x,y)             ((x) &= ~(y))
#define BITINV(x,y)             ((x) ^= (y))

#define config_gpio_dir_o(Port,Pin)  BITSET(DIR (Port), Pin) 
#define config_gpio_dir_i(Port,Pin)  BITCLR(DIR (Port), Pin)  
#define set_gpio_high(Port,Pin)      BITSET (OUTPORT (Port), Pin) 
#define set_gpio_low(Port,Pin)       BITCLR (OUTPORT (Port), Pin)  
#define set_gpio_invert(Port,Pin)    BITINV(OUTPORT (Port),Pin) 
#define input_get(Port,Pin)          (INPORT (Port)  & Pin )   
/******************************************************************************
* GPIO Defines
*****************************************************************************/
#define Temper_PIN              BIT4
#define Temper_PORT             P1       
#define SPICLK_PIN              BIT5
#define SPICLK_PORT             P1       
#define EPD_BUSY_PIN            BIT0
#define EPD_BUSY_PORT           P2       
#define PWM_PIN                 BIT1
#define PWM_PORT                P2       
#define EPD_RST_PIN             BIT2
#define EPD_RST_PORT            P2       
#define EPD_PANELON_PIN         BIT3
#define EPD_PANELON_PORT        P2       
#define EPD_DISCHARGE_PIN       BIT4
#define EPD_DISCHARGE_PORT      P2       
#define EPD_BORDER_PIN          BIT5
#define EPD_BORDER_PORT         P2       
#define SPIMISO_PIN             BIT6
#define SPIMISO_PORT            P1       
#define SPIMOSI_PIN             BIT7
#define SPIMOSI_PORT            P1       
#define Flash_CS_PIN            BIT7
#define Flash_CS_PORT           P2       
#define Flash_CS_PORT_SEL       (SEL (Flash_CS_PORT))
#define Flash_CS_PORT_SEL2      (SEL2(Flash_CS_PORT))
#define EPD_CS_PIN              BIT6
#define EPD_CS_PORT             P2       
#define CS_PORT_SEL             (SEL (EPD_CS_PORT))
#define CS_PORT_SEL2            (SEL2(EPD_CS_PORT))

bool EPD_IsBusy(void);
void EPD_cs_high (void);
void EPD_cs_low (void);
void EPD_flash_cs_high(void);
void EPD_flash_cs_low (void);
void EPD_rst_high (void);
void EPD_rst_low (void);
void EPD_discharge_high (void);
void EPD_discharge_low (void);
void EPD_Vcc_turn_off (void);
void EPD_Vcc_turn_on (void);
void EPD_border_high(void);
void EPD_border_low (void);
void EPD_pwm_low (void);
void EPD_pwm_high(void);
void SPIMISO_low(void);
void SPIMOSI_low(void);
void SPICLK_low(void);
void EPD_initialize_gpio(void);

#endif  //DISPLAY_HARDWARE_GPIO_H_INCLUDED