trennfix/sw: More versatile file structure

[eisenbahn.git] / trennfix / sw / hardware.h

diff --git a/trennfix/sw/hardware.h b/trennfix/sw/hardware.h
deleted file mode 100644 (file)
index edcd7ff..0000000
--- a/trennfix/sw/hardware.h
+++ /dev/null
@@ -1,68 +0,0 @@
-#ifndef __HARDWARE_H
-#define __HARDWARE_H
-
-
-#include "pin_magic.h"
-
-#define PIN_LED   _PIN(PORTB, PORTB2)
-#define PIN_SENSE _PIN(PORTB, PORTB4)
-#define PIN_DRIVE _PIN(PORTB, PORTB3)
-#define PIN_BTN   _PIN(PORTB, PB1)
-
-#define MM_SENSE (!PINVAL(PIN_SENSE))
-#define BTN_PRESSED (!PINVAL(PIN_BTN))
-
-#define START_TIMER0 ({TCNT0 = 0; TCCR0B = 2;})
-#define START_TIMER1 ({TCNT1 = 1; TCCR1 = 7; GTCCR |= 2;})
-#define STOP_TIMER1 ({TCCR1 = 0; TCNT1 = 1;})
-
-
-static inline void setup_hw(void)
-{
-       /* Turn off the 1/8 clock prescaler - now running at 16MHz*/
-       CLKPR = (1 << CLKPCE);
-       CLKPR = 0;
-
-       INPUT_PIN(PIN_SENSE);
-       INPUT_PIN(PIN_BTN);
-       OUTPUT_PIN(PIN_DRIVE);
-       OUTPUT_PIN(PIN_LED);
-       setpin(PIN_BTN, 1);   /* Need pullup              */
-       
-       GIMSK |= _BV(PCIE);     /* Enable pin change interrupt for sense port */
-       PCMSK |= _BV(PCINT4);    /* PB4, Rail sense input */
-
-       /* Change interrupt for button */
-       PCMSK |= _BV(PCINT1);    /* PB1 */
-
-       /* Setup timer 0, used for mm_switch */
-        TCCR0A = 0; /* Normal mode */
-       TCCR0B = 0; /* Timer off */
-       TIMSK |= _BV(OCIE0A);   /* Get a match interrupt */
-       
-       /* We need 13 + 45,5 us delay, That's 464 clocks @8MHz*/
-       //OCR0A = 91; /* Prescaler 8 is used */
-
-       /* Timer 1 for timeout */
-       /* We set it to 1024us by prescaler 64 and running full 256 */
-       // TCCR1 = 7;
-       //      TIMSK |= _BV(TOIE1); /* Overflow interrupt */
-}
-
-/* deprecated */
-#define START_TIMER0 ({TCNT0 = 0; TCCR0B = 2;})
-#define START_TIMER1 ({TCNT1 = 1; TCCR1 = 7; GTCCR |= 2;})
-#define STOP_TIMER0 (TCCR0B = 0)
-#define STOP_TIMER1 ({TCCR1 = 0; TCNT1 = 1;})
-
-#define TSTART_CLK_TO_SAMPLE_FAST ({TCNT0 = 0; GTCCR |= 1; OCR0A = 110; TCCR0B = 2;})
-#define TSTART_CLK_TO_SAMPLE_SLOW ({TCNT0 = 0; GTCCR |= 1; OCR0A = 220; TCCR0B = 2;})
-
-//#define TSTART_CLK_TO_SAMPLE_FAST ({TCNT0 = 0; GTCCR |= 1; OCR0A = 91; TCCR0B = 2;})
-//#define TSTART_CLK_TO_SAMPLE_SLOW ({TCNT0 = 0; GTCCR |= 1; OCR0A = 182; TCCR0B = 2;})
-
-#define TSTOP ({TCCR0B = 0;})
-
-
-
-#endif