stk_526.h

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00013 
00014 /* Copyright (c) 2007, Atmel Corporation All rights reserved.
00015  *
00016  * Redistribution and use in source and binary forms, with or without
00017  * modification, are permitted provided that the following conditions are met:
00018  *
00019  * 1. Redistributions of source code must retain the above copyright notice,
00020  * this list of conditions and the following disclaimer.
00021  *
00022  * 2. Redistributions in binary form must reproduce the above copyright notice,
00023  * this list of conditions and the following disclaimer in the documentation
00024  * and/or other materials provided with the distribution.
00025  *
00026  * 3. The name of ATMEL may not be used to endorse or promote products derived
00027  * from this software without specific prior written permission.
00028  *
00029  * THIS SOFTWARE IS PROVIDED BY ATMEL ``AS IS'' AND ANY EXPRESS OR IMPLIED
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00040 
00041 #ifndef STK_526_H
00042 #define STK_526_H
00043 
00048 
00052 // Used if VBUS_SENSING_IO is defined as "ENABLED"
00053 #define   VBUS_SENSE_PORT        PORTC   // PORTx
00054 #define   VBUS_SENSE_PIN         PINC    // PINx
00055 #define   VBUS_SENSE_DDR         DDRC    // DDRx
00056 #define   VBUS_SENSE_IO          4       // 0...7
00058 
00062 #define  LED_PORT  PORTD
00063 #define  LED_DDR   DDRD
00064 #define  LED_PIN   PIND
00065 
00066 #define  LED0_BIT  PIND0
00067 #define  LED1_BIT  PIND1
00068 #define  LED2_BIT  PIND4
00069 #define  LED3_BIT  PIND5
00070 
00071 #define  Leds_init()             (LED_DDR  |=  (1<<LED0_BIT)|(1<<LED1_BIT)|(1<<LED2_BIT)|(1<<LED3_BIT), Leds_off())
00072 #define  Leds_on()               (LED_PORT |=  (1<<LED0_BIT)|(1<<LED1_BIT)|(1<<LED2_BIT)|(1<<LED3_BIT))
00073 #define  Leds_off()              (LED_PORT &= ~((1<<LED0_BIT)|(1<<LED1_BIT)|(1<<LED2_BIT)|(1<<LED3_BIT)))
00074 #define  Leds_set_val(c)         (Leds_off(),LED_PORT |= (c<<4)&((1<<LED0_BIT) | (1<<LED1_BIT) | (1<<LED2_BIT) | (1<<LED3_BIT)))
00075 #define  Leds_get_val()          (LED_PORT>>4)
00076                                 
00077 #define  Led0_on()               (LED_PORT |=  (1<<LED0_BIT))
00078 #define  Led1_on()               (LED_PORT |=  (1<<LED1_BIT))
00079 #define  Led2_on()               (LED_PORT |=  (1<<LED2_BIT))
00080 #define  Led3_on()               (LED_PORT |=  (1<<LED3_BIT))
00081 #define  Led0_off()              (LED_PORT &= ~(1<<LED0_BIT))
00082 #define  Led1_off()              (LED_PORT &= ~(1<<LED1_BIT))
00083 #define  Led2_off()              (LED_PORT &= ~(1<<LED2_BIT))
00084 #define  Led3_off()              (LED_PORT &= ~(1<<LED3_BIT))
00085 #define  Led0_toggle()           (LED_PIN  |=  (1<<LED0_BIT))
00086 #define  Led1_toggle()           (LED_PIN  |=  (1<<LED1_BIT))
00087 #define  Led2_toggle()           (LED_PIN  |=  (1<<LED2_BIT))
00088 #define  Led3_toggle()           (LED_PIN  |=  (1<<LED3_BIT))
00089 #define  Is_led0_on()            (LED_PIN  &   (1<<LED0_BIT) ? TRUE : FALSE)
00090 #define  Is_led1_on()            (LED_PIN  &   (1<<LED1_BIT) ? TRUE : FALSE)
00091 #define  Is_led2_on()            (LED_PIN  &   (1<<LED2_BIT) ? TRUE : FALSE)
00092 #define  Is_led3_on()            (LED_PIN  &   (1<<LED3_BIT) ? TRUE : FALSE)
00094 
00098 #define  Joy_init()              (DDRB &= ~((1<<PINB7)|(1<<PINB6)|(1<<PINB5)|(1<<PINB4)|(1<<PINB0)), PORTB |= ((1<<PINB7)|(1<<PINB6)|(1<<PINB5)|(1<<PINB4)|(1<<PINB0)))
00099 #define  Push_button_init()      Joy_init()
00100                                 
00101 #define  Is_btn_left()           Is_hwb()
00102 #define  Is_btn_middle()         ((PINB & (1<<PINB0)) ?  FALSE : TRUE)
00103 #define  Is_btn_right()          FALSE
00104 
00105 #define  Is_joy_down()           ((PINB & (1<<PINB7)) ?  FALSE : TRUE)
00106 #define  Is_joy_right()          ((PINB & (1<<PINB6)) ?  FALSE : TRUE)
00107 #define  Is_joy_up()             ((PINB & (1<<PINB5)) ?  FALSE : TRUE)
00108 #define  Is_joy_left()           ((PINB & (1<<PINB4)) ?  FALSE : TRUE)
00109                                 
00110 #define  Is_btn_not_left()       Is_not_hwb()
00111 #define  Is_btn_not_middle()     ((PINB & (1<<PINB0)) ?  TRUE : FALSE)
00112 #define  Is_btn_not_right()      TRUE
00113 
00114 #define  Is_joy_not_down()       ((PINB & (1<<PINB7)) ?  TRUE : FALSE)
00115 #define  Is_joy_not_right()      ((PINB & (1<<PINB6)) ?  TRUE : FALSE)
00116 #define  Is_joy_not_up()         ((PINB & (1<<PINB5)) ?  TRUE : FALSE)
00117 #define  Is_joy_not_left()       ((PINB & (1<<PINB4)) ?  TRUE : FALSE)
00118 
00119 
00124 #define  Switches_enable_it() {  \
00125       PCMSK0 |= (1<<PCINT0)|(1<<PCINT4)|(1<<PCINT5)|(1<<PCINT6)|(1<<PCINT7);\
00126       PCIFR |= (1<<PCIF0);       \
00127       PCICR |= (1<<PCIE0);}
00128  
00133 #define  Switches_disable_it() { \
00134       PCICR  &= ~(1<<PCIE0);     \
00135       PCIFR  |= (1<<PCIF0);      \
00136       PCMSK0 &= ~((1<<PCINT0)|(1<<PCINT4)|(1<<PCINT5)|(1<<PCINT6)|(1<<PCINT7));}
00138 
00139 
00144 #define  Hwb_button_init()       (DDRD &= ~(1<<PIND7))
00145 #define  Is_hwb()                ((PIND & (1<<PIND7)) ? FALSE : TRUE)
00146 #define  Is_not_hwb()            ((PIND & (1<<PIND7)) ? TRUE : FALSE)
00148 
00149 
00153 
00154 // One AT45DB642D
00155 #define DF_8_MB            
00156 #define DF_NB_MEM          1
00157 
00158 // PINB0 : SPI Slave Select pin, this pin must be disable (disable input mode) because it is used by joystick
00159 //         Note: the joystick can work fine in Output mode, because the pull-up resistor is activated and the level pin can be read.
00160 // PINB1 : the SCK signal direction is OUTPUT
00161 // PINB2 : the SI signal direction is OUTPUT
00162 // PINB3 : the SO signal direction is INPUT
00163 // PINC2 : the CS signal direction is OUTPUT
00164 #define  Df_init_spi()     (DDRB  &= ~((1<<PINB3)), \
00165                             DDRB  |=  ((1<<PINB2)|(1<<PINB1)|(1<<PINB0)), \
00166                             PORTB |=  ((1<<PINB3)|(1<<PINB2)|(1<<PINB1)|(1<<PINB0)),\
00167                             DDRC  |=  ((1<<PINC2)), \
00168                             PORTC |=  ((1<<PINC2)) )
00169 #define  Df_select_0()     (PORTC &= ~(1<<PINC2))
00170 #define  Df_desel_all()    (PORTC |=  (1<<PINC2))
00172 
00174 
00175 #endif  // STK_526
00176 
00177 

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