#define CLK_HIGH1()  PORTB |= (1<<PB1)
#define CLK_LOW1()   PORTB &= ~(1<<PB1)
#define CS_HIGH1()   PORTB |= (1<<PB2)
#define CS_LOW1()    PORTB &= ~(1<<PB2)
#define DATA_HIGH1() PORTB |= (1<<PB3)
#define DATA_LOW1()  PORTB &= ~(1<<PB3)
#define INIT_PORT1() DDRB |= (1<<PB3) | (1<<PB1) | (1<<PB2)


#define CLK_HIGH2()  PORTB |= (1<<PB5)
#define CLK_LOW2()   PORTB &= ~(1<<PB5)
#define CS_HIGH2()   PORTB |= (1<<PB6)
#define CS_LOW2()    PORTB &= ~(1<<PB6)
#define DATA_HIGH2() PORTB |= (1<<PB7)
#define DATA_LOW2()  PORTB &= ~(1<<PB7)
#define INIT_PORT2() DDRB |= (1<<PB5) | (1<<PB6) | (1<<PB7)