1 files changed, 0 insertions, 90 deletions
diff --git a/upgrade/utils.h b/upgrade/utils.h
deleted file mode 100644
index c84ee56..0000000
--- a/upgrade/utils.h
+++ /dev/null
@@ -1,90 +0,0 @@
-#include <util/delay_basic.h>
-#include <avr/io.h>
-
-// For the niceness
-typedef unsigned char byte;
-typedef unsigned char boolean;
-
-// make bit & value, eg bit(5) #=> 0b00010000
-#define bit(number) _BV(number)
-#define pin(number) _BV(number)
-
-// USI serial aliases
-#define USIOutputPort    PORTE
-#define USIInputPort     PINE
-#define USIDirectionPort DDRE
-#define USIClockPin      PE4
-#define USIDataInPin     PE5
-#define USIDataOutPin    PE6
-
-// booleans
-#define    on 255
-#define   off 0
-#define  true 1
-#define false 0
-#define   yes true
-#define    no false
-
-// ensure a value is within the bounds of a minimum and maximum (inclusive)
-#define constrainUpper(value, max) (value > max ? max : value)
-#define constrainLower(value, min) (value < min ? min : value)
-#define constrain(value, min, max) constrainLower(constrainUpper(value, max), min)
-#define multiplyDecimal(a,b) (((a) * (b)) / 256)
-
-// set a pin on DDRB to be an input or an output - i.e. becomeOutput(pin(3));
-#define inputs(pinmap) DDRB &= ~(pinmap)
-#define outputs(pinmap) DDRB |= (pinmap)
-
-// turn some pins on or off
-#define pinsOn(pinmap) PORTB |= (pinmap)
-#define pinsOff(pinmap) PORTB &= ~(pinmap)
-#define pinsToggle(pinmap) PORTB ^= pinmap
-
-// turn a single pin on or off
-#define pinOn(pin) pinsOn(bit(pin))
-#define pinOff(pin) pinsOff(bit(pin))
-// TODO: Should be called pinToggle
-#define toggle(pin) pinsToggle(bit(pin))
-
-// delay a number of microseconds - or as close as we can get
-#if F_CPU == 16500000
-  // special version to deal with half-mhz speed. in a resolution of 2us increments, rounded up
-  // this loop has been tuned empirically with an oscilloscope and works in avr-gcc 4.5.1
-  static inline void microdelay(int microseconds) {
-    while (microseconds > 1) {
-      // 16 nops
-      asm("NOP");asm("NOP");asm("NOP");asm("NOP");asm("NOP");asm("NOP");asm("NOP");asm("NOP");
-      asm("NOP");asm("NOP");asm("NOP");asm("NOP");asm("NOP");asm("NOP");asm("NOP");asm("NOP");
-      // 16 nops
-      asm("NOP");asm("NOP");asm("NOP");asm("NOP");asm("NOP");asm("NOP");asm("NOP");asm("NOP");
-      asm("NOP");asm("NOP");asm("NOP");
-
-
-      microseconds -= 2;
-    }
-  }
-#else
-  #define microdelay(microseconds) _delay_loop_2(((microseconds) * (F_CPU / 100000)) / 40)
-#endif
-
-// delay in milliseconds - a custom implementation to avoid util/delay's tendancy to import floating point math libraries
-inline void delay(unsigned int ms) {
-  while (ms > 0) {
-    // delay for one millisecond (250*4 cycles, multiplied by cpu mhz)
-    // subtract number of time taken in while loop and decrement and other bits
-    _delay_loop_2((25 * F_CPU / 100000));
-    ms--;
-  }
-}
-
-
-
-// digital read returns 0 or 1
-#define get(pin) ((PINB >> pin) & 0b00000001)
-#define getBitmap(bitmap) (PINB & bitmap)
-static inline void set(byte pin, byte state) {
-  if (state) { pinOn(pin); } else { pinOff(pin); }
-  // alternatly:
-  // PORTB = (PORTB & ~(bit(pin)) | ((state & 1) << pin);
-}
-