trennfix/sw: Nice, keep! Good!

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

diff --git a/trennfix/sw/pin_magic.h b/trennfix/sw/pin_magic.h
deleted file mode 100644 (file)
index a6d0b4b..0000000
--- a/trennfix/sw/pin_magic.h
+++ /dev/null
@@ -1,23 +0,0 @@
-#ifndef __HACHTIS_PIN_MAGIC_H
-#define __HACHTIS_PIN_MAGIC_H
-
-#include <avr/io.h>
-
-struct __ph_pin__ {
-       volatile uint8_t *addr;
-       uint8_t bitno;
-};
-
-#define _PIN(port, bit) ((volatile struct __ph_pin__){&port, bit})
-
-#define OUTPUT_PIN(pin) (*(pin.addr - 1) |= _BV(pin.bitno))
-#define INPUT_PIN(pin)  (*(pin.addr - 1) &= ~_BV(pin.bitno))
-
-#define PINON(pin)   (*pin.addr  |= _BV(pin.bitno))
-#define PINOFF(pin)  (*pin.addr  &= ~_BV(pin.bitno))
-
-#define PINVAL(pin)  (*(pin.addr - 2) & _BV(pin.bitno) ? 1 : 0)
-
-#define setpin(pin, val) ((val) ? PINON(pin) : PINOFF(pin))
-
-#endif