Joystick Management
[STK600]

Macros to manage Joystick on stk600. More...

Defines
#define	Switches_init()   (DDRB &= ~0xFF, PORTB |= 0xFF)
#define	Is_switch_7()   ((PINB & (1<<PINB7)) ? FALSE : TRUE)
#define	Is_switch_6()   ((PINB & (1<<PINB6)) ? FALSE : TRUE)
#define	Is_switch_5()   ((PINB & (1<<PINB5)) ? FALSE : TRUE)
#define	Is_switch_4()   ((PINB & (1<<PINB4)) ? FALSE : TRUE)
#define	Is_switch_3()   ((PINB & (1<<PINB3)) ? FALSE : TRUE)
#define	Is_switch_2()   ((PINB & (1<<PINB2)) ? FALSE : TRUE)
#define	Is_switch_1()   ((PINB & (1<<PINB1)) ? FALSE : TRUE)
#define	Is_switch_0()   ((PINB & (1<<PINB0)) ? FALSE : TRUE)
#define	Is_not_switch_7()   ((PINB & (1<<PINB7)) ? TRUE : FALSE)
#define	Is_not_switch_6()   ((PINB & (1<<PINB6)) ? TRUE : FALSE)
#define	Is_not_switch_5()   ((PINB & (1<<PINB5)) ? TRUE : FALSE)
#define	Is_not_switch_4()   ((PINB & (1<<PINB4)) ? TRUE : FALSE)
#define	Is_not_switch_3()   ((PINB & (1<<PINB3)) ? TRUE : FALSE)
#define	Is_not_switch_2()   ((PINB & (1<<PINB2)) ? TRUE : FALSE)
#define	Is_not_switch_1()   ((PINB & (1<<PINB1)) ? TRUE : FALSE)
#define	Is_not_switch_0()   ((PINB & (1<<PINB0)) ? TRUE : FALSE)
#define	Switches_enable_it()
	Enable interrupts for switches (PINB0 to PINB7) Set up interrupts for switches clear flag enable interrupt.
#define	Switches_disable_it()
	Disable interrupts for switches (PINB0 to PINB7) disable interrupt clear flag Clear mask.

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Detailed Description

Macros to manage Joystick on stk600.

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Define Documentation

 

#define Switches_init

(

)

(DDRB &= ~0xFF, PORTB |= 0xFF)

Definition at line 99 of file stk_600.h.

Referenced by mouse_task_init().

 

#define Is_switch_7

(

)

((PINB & (1<<PINB7)) ? FALSE : TRUE)

Definition at line 100 of file stk_600.h.

 

#define Is_switch_6

(

)

((PINB & (1<<PINB6)) ? FALSE : TRUE)

Definition at line 101 of file stk_600.h.

 

#define Is_switch_5

(

)

((PINB & (1<<PINB5)) ? FALSE : TRUE)

Definition at line 102 of file stk_600.h.

 

#define Is_switch_4

(

)

((PINB & (1<<PINB4)) ? FALSE : TRUE)

Definition at line 103 of file stk_600.h.

 

#define Is_switch_3

(

)

((PINB & (1<<PINB3)) ? FALSE : TRUE)

Definition at line 104 of file stk_600.h.

 

#define Is_switch_2

(

)

((PINB & (1<<PINB2)) ? FALSE : TRUE)

Definition at line 105 of file stk_600.h.

 

#define Is_switch_1

(

)

((PINB & (1<<PINB1)) ? FALSE : TRUE)

Definition at line 106 of file stk_600.h.

 

#define Is_switch_0

(

)

((PINB & (1<<PINB0)) ? FALSE : TRUE)

Definition at line 107 of file stk_600.h.

 

#define Is_not_switch_7

(

)

((PINB & (1<<PINB7)) ? TRUE : FALSE)

Definition at line 108 of file stk_600.h.

 

#define Is_not_switch_6

(

)

((PINB & (1<<PINB6)) ? TRUE : FALSE)

Definition at line 109 of file stk_600.h.

 

#define Is_not_switch_5

(

)

((PINB & (1<<PINB5)) ? TRUE : FALSE)

Definition at line 110 of file stk_600.h.

 

#define Is_not_switch_4

(

)

((PINB & (1<<PINB4)) ? TRUE : FALSE)

Definition at line 111 of file stk_600.h.

 

#define Is_not_switch_3

(

)

((PINB & (1<<PINB3)) ? TRUE : FALSE)

Definition at line 112 of file stk_600.h.

 

#define Is_not_switch_2

(

)

((PINB & (1<<PINB2)) ? TRUE : FALSE)

Definition at line 113 of file stk_600.h.

 

#define Is_not_switch_1

(

)

((PINB & (1<<PINB1)) ? TRUE : FALSE)

Definition at line 114 of file stk_600.h.

 

#define Is_not_switch_0

(

)

((PINB & (1<<PINB0)) ? TRUE : FALSE)

Definition at line 115 of file stk_600.h.

 

#define Switches_enable_it

(

)

Value:

{  \
      PCMSK0 |= (1<<PCINT0)|(1<<PCINT1)|(1<<PCINT2)|(1<<PCINT3)|(1<<PCINT4)|(1<<PCINT5)|(1<<PCINT6)|(1<<PCINT7);\
      PCIFR |= (1<<PCIF0);       \
      PCICR |= (1<<PCIE0);}

Enable interrupts for switches (PINB0 to PINB7)

• Set up interrupts for switches
• clear flag
• enable interrupt.

Definition at line 121 of file stk_600.h.

Referenced by suspend_action().

 

#define Switches_disable_it

(

)

Value:

{ \
      PCICR  &= ~(1<<PCIE0);     \
      PCIFR  |= (1<<PCIF0);      \
      PCMSK0 &= ~((1<<PCINT0)|(1<<PCINT1)|(1<<PCINT2)|(1<<PCINT3)|(1<<PCINT4)|(1<<PCINT5)|(1<<PCINT6)|(1<<PCINT7));}

Disable interrupts for switches (PINB0 to PINB7)

• disable interrupt
• clear flag
• Clear mask.

Definition at line 130 of file stk_600.h.

Referenced by switch_event_int().

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