init

main.c

@@ -0,0 +1,104 @@
+#define F_CPU 8000000UL
+#include <util/delay.h>
+#include <avr/io.h>
+
+#define PATTERN_COUNT 4
+
+typedef struct
+{
+	unsigned char r;
+	unsigned char g;
+	unsigned char b;
+	int time_hold;
+}rgbval;
+
+
+int main (void) {            // (2)
+
+	rgbval pattern[3][PATTERN_COUNT]={{{1,1,1,1000},{1,1,153,2000}, 	{200,50,39,1000}, 	{204,255,153,2000}},
+	/*rgbval pattern2[PATTERN_COUNT]=*/{{1,1,1,1000},	{10,255,0,1000},	{1,1,255,2000},	{1,200,1,2000}},
+	/*rgbval pattern3[PATTERN_COUNT]=*/{{1,1,5,1000},	{1,1,255,1000},		{1,1,5,1000},		{1,1,255,1000}}};
+	//rgbval *pattern=pattern1[0];
+	int i=0,i2=0,i3;
+	int r,g,b = 0;
+	int set=0;
+	int input=0;
+//#######OC0A auf ausgang
+	DDRB = (1 << PB0 )|(1<<PB1)|(1<<PB4);
+//#######Timer0-setup#####
+	TCCR0A = (1<<WGM01)|(1<<WGM00)|(1<<COM0A1)|(1<<COM0B1);	//mode
+	TCCR0B = (1<<CS01);//|(1<<CS02);				//frequency /1024
+					   //
+
+	PLLCSR |= (1 << PLLE) | (1 << PCKE);
+//######Timer1-setup
+
+	TCCR1 = (1<<COM1A0)|(1<<CTC1)|(1<<CS12)|(1<<CS10);//|(1<<CS11)|(1<<CS13);	//frequency
+	GTCCR = (1<<PWM1B)|(1<<COM1B1);				//mode + overrun clear
+	OCR1C = 255;						// clear timer at 255	
+//######PWM_VALUE$
+	//timer 0
+	OCR0A = 128;
+	OCR0B = 1;
+	//timer 1
+	OCR1B = 1;
+//######Configure Pullups
+	PORTB |= (1<<PB2);
+
+          
+   while(1)
+   {
+
+
+
+	   for(i=0;i<PATTERN_COUNT;i++)
+	   {
+		r = pattern[i2][i].r;
+		g = pattern[i2][i].g;
+		b = pattern[i2][i].b;
+		if(i==(PATTERN_COUNT-1)) {i= -1;}
+
+		while(1)
+		{
+				input=PINB;
+			   if(((input & (1<<PB2)) == 0 && set==0))
+				{
+				set=1;
+				i=0;
+				i2++;
+				if(i2>2)
+				{
+						i2=0;
+				}
+	for(i3=0;i3<5;i3++)
+	{	
+				OCR0A=1;OCR0B=1;OCR1B=1;	
+				_delay_ms(30);
+				OCR0A=255;OCR0B=255;OCR1B=255;
+				_delay_ms(30);
+	}
+				}
+			   else if((input & (1<<PB2) != 0))
+			   {
+				set=0;
+			   
+			   }
+		if(r < pattern[i2][i+1].r) {r++;}
+		if(r > pattern[i2][i+1].r) {r--;}	
+		if(g < pattern[i2][i+1].g) {g++;}
+		if(g > pattern[i2][i+1].g) {g--;}	
+		if(b < pattern[i2][i+1].b) {b++;}
+		if(b > pattern[i2][i+1].b) {b--;}	
+		
+		OCR0A = g;//green
+		OCR0B = r;//red
+		OCR1B = b;//blue
+		_delay_ms(10);
+	  	if(r == pattern[i2][i+1].r && g == pattern[i2][i+1].g && b == pattern[i2][i+1].b) break; 
+		}
+	   }
+
+   } 
+   
+   return 0;                 
+}

main.c.1

@@ -0,0 +1,69 @@
+#define F_CPU 1000000UL
+#include <util/delay.h>
+#include <avr/io.h>
+#define PATTERN_COUNT 4
+
+typedef struct
+{
+	unsigned char r;
+	unsigned char g;
+	unsigned char b;
+	int time_hold;
+}rgbval;
+
+
+int main (void) {            // (2)
+
+	rgbval pattern[PATTERN_COUNT]={{128,255,0,1000}, {0,0,153,2000}, {200,50,39,1000}, {204,255,153,2000}};
+	int i=0;
+	int r,g,b = 0;
+//#######OC0A auf ausgang
+	DDRB = (1 << PB0 )|(1<<PB1)|(1<<PB4);
+//#######Timer0-setup#####
+	TCCR0A = (1<<WGM01)|(1<<WGM00)|(1<<COM0A1)|(1<<COM0B1);	//mode
+	TCCR0B = (1<<CS01);//|(1<<CS02);				//frequency /1024
+//######Timer1-setup
+	TCCR1 = (1<<CTC1)|(1<<CS12);//|(1<<CS11)|(1<<CS13);	//frequency
+	GTCCR = (1<<PWM1B)|(1<<COM1B1);				//mode + overrun clear
+	OCR1C = 255;						// clear timer at 255	
+//######PWM_VALUE$
+	//timer 0
+	OCR0A = 51;
+	OCR0B = 51;
+	//timer 1
+	OCR1B = 255;
+
+
+          
+             
+
+   while(1)
+   {
+	   for(i=0;i<PATTERN_COUNT;i++)
+	   {
+		r = pattern[i].r;
+		g = pattern[i].g;
+		b = pattern[i].b;
+		if(i==(PATTERN_COUNT-1)) {i= -1;}
+
+		while(1)
+		{
+		if(r < pattern[i+1].r) {r++;}
+		if(r > pattern[i+1].r) {r--;}	
+		if(g < pattern[i+1].g) {g++;}
+		if(g > pattern[i+1].g) {g--;}	
+		if(b < pattern[i+1].b) {b++;}
+		if(b > pattern[i+1].b) {b--;}	
+		
+		OCR0A = r;
+		OCR0B = g;
+		OCR1B = b;
+		_delay_ms(100);
+	  	if(r == pattern[i+1].r && g == pattern[i+1].g && b == pattern[i+1].b) break; 
+		}
+	   }
+
+   } 
+   
+   return 0;                 
+}

makefile

@@ -0,0 +1,223 @@
+# Hey Emacs, this is a -*- makefile -*-
+
+# AVR-GCC Makefile template, derived from the WinAVR template (which
+# is public domain), believed to be neutral to any flavor of "make"
+# (GNU make, BSD make, SysV make)
+
+
+MCU = attiny85
+FORMAT = ihex
+TARGET = main
+SRC = $(TARGET).c
+ASRC = 
+OPT = s
+
+# Name of this Makefile (used for "make depend").
+MAKEFILE = Makefile
+
+# Debugging format.
+# Native formats for AVR-GCC's -g are stabs [default], or dwarf-2.
+# AVR (extended) COFF requires stabs, plus an avr-objcopy run.
+DEBUG = stabs
+
+# Compiler flag to set the C Standard level.
+# c89   - "ANSI" C
+# gnu89 - c89 plus GCC extensions
+# c99   - ISO C99 standard (not yet fully implemented)
+# gnu99 - c99 plus GCC extensions
+CSTANDARD = -std=gnu99
+
+# Place -D or -U options here
+CDEFS =
+
+# Place -I options here
+CINCS =
+
+
+CDEBUG = -g$(DEBUG)
+CWARN = -Wall -Wstrict-prototypes
+CTUNING = -funsigned-char -funsigned-bitfields -fpack-struct -fshort-enums
+#CEXTRA = -Wa,-adhlns=$(<:.c=.lst)
+CFLAGS = $(CDEBUG) $(CDEFS) $(CINCS) -O$(OPT) $(CWARN) $(CSTANDARD) $(CEXTRA)
+
+
+#ASFLAGS = -Wa,-adhlns=$(<:.S=.lst),-gstabs 
+
+
+#Additional libraries.
+
+# Minimalistic printf version
+PRINTF_LIB_MIN = -Wl,-u,vfprintf -lprintf_min
+
+# Floating point printf version (requires MATH_LIB = -lm below)
+PRINTF_LIB_FLOAT = -Wl,-u,vfprintf -lprintf_flt
+
+PRINTF_LIB = 
+
+# Minimalistic scanf version
+SCANF_LIB_MIN = -Wl,-u,vfscanf -lscanf_min
+
+# Floating point + %[ scanf version (requires MATH_LIB = -lm below)
+SCANF_LIB_FLOAT = -Wl,-u,vfscanf -lscanf_flt
+
+SCANF_LIB = 
+
+MATH_LIB = -lm
+
+# External memory options
+
+# 64 KB of external RAM, starting after internal RAM (ATmega128!),
+# used for variables (.data/.bss) and heap (malloc()).
+#EXTMEMOPTS = -Wl,--section-start,.data=0x801100,--defsym=__heap_end=0x80ffff
+
+# 64 KB of external RAM, starting after internal RAM (ATmega128!),
+# only used for heap (malloc()).
+#EXTMEMOPTS = -Wl,--defsym=__heap_start=0x801100,--defsym=__heap_end=0x80ffff
+
+EXTMEMOPTS =
+
+#LDMAP = $(LDFLAGS) -Wl,-Map=$(TARGET).map,--cref
+LDFLAGS = $(EXTMEMOPTS) $(LDMAP) $(PRINTF_LIB) $(SCANF_LIB) $(MATH_LIB)
+
+
+# Programming support using avrdude. Settings and variables.
+
+AVRDUDE_PROGRAMMER = usbasp
+#AVRDUDE_PORT = /dev/term/a
+
+AVRDUDE_WRITE_FLASH = -U flash:w:$(TARGET).hex
+#AVRDUDE_WRITE_EEPROM = -U eeprom:w:$(TARGET).eep
+
+
+# Uncomment the following if you want avrdude's erase cycle counter.
+# Note that this counter needs to be initialized first using -Yn,
+# see avrdude manual.
+#AVRDUDE_ERASE_COUNTER = -y
+
+# Uncomment the following if you do /not/ wish a verification to be
+# performed after programming the device.
+#AVRDUDE_NO_VERIFY = -V
+
+# Increase verbosity level.  Please use this when submitting bug
+# reports about avrdude. See <http://savannah.nongnu.org/projects/avrdude> 
+# to submit bug reports.
+#AVRDUDE_VERBOSE = -v -v
+
+AVRDUDE_BASIC = -p $(MCU) -c $(AVRDUDE_PROGRAMMER) -B4
+AVRDUDE_FLAGS = $(AVRDUDE_BASIC) $(AVRDUDE_NO_VERIFY) $(AVRDUDE_VERBOSE) $(AVRDUDE_ERASE_COUNTER)
+
+
+CC = avr-gcc
+OBJCOPY = avr-objcopy
+OBJDUMP = avr-objdump
+SIZE = avr-size
+NM = avr-nm
+AVRDUDE = avrdude
+REMOVE = rm -f
+MV = mv -f
+
+# Define all object files.
+OBJ = $(SRC:.c=.o) $(ASRC:.S=.o) 
+
+# Define all listing files.
+LST = $(ASRC:.S=.lst) $(SRC:.c=.lst)
+
+# Combine all necessary flags and optional flags.
+# Add target processor to flags.
+ALL_CFLAGS = -mmcu=$(MCU) -I. $(CFLAGS)
+ALL_ASFLAGS = -mmcu=$(MCU) -I. -x assembler-with-cpp $(ASFLAGS)
+
+
+# Default target.
+all: build
+
+build: elf hex eep
+
+elf: $(TARGET).elf
+hex: $(TARGET).hex
+eep: $(TARGET).eep
+lss: $(TARGET).lss 
+sym: $(TARGET).sym
+
+
+# Program the device.  
+program: $(TARGET).hex $(TARGET).eep
+	$(AVRDUDE) $(AVRDUDE_FLAGS) $(AVRDUDE_WRITE_FLASH) $(AVRDUDE_WRITE_EEPROM)
+
+
+
+
+# Convert ELF to COFF for use in debugging / simulating in AVR Studio or VMLAB.
+COFFCONVERT=$(OBJCOPY) --debugging \
+--change-section-address .data-0x800000 \
+--change-section-address .bss-0x800000 \
+--change-section-address .noinit-0x800000 \
+--change-section-address .eeprom-0x810000 
+
+
+coff: $(TARGET).elf
+	$(COFFCONVERT) -O coff-avr $(TARGET).elf $(TARGET).cof
+
+
+extcoff: $(TARGET).elf
+	$(COFFCONVERT) -O coff-ext-avr $(TARGET).elf $(TARGET).cof
+
+
+.SUFFIXES: .elf .hex .eep .lss .sym
+
+.elf.hex:
+	$(OBJCOPY) -O $(FORMAT) -R .eeprom $< $@
+
+.elf.eep:
+	-$(OBJCOPY) -j .eeprom --set-section-flags=.eeprom="alloc,load" \
+	--change-section-lma .eeprom=0 -O $(FORMAT) $< $@
+
+# Create extended listing file from ELF output file.
+.elf.lss:
+	$(OBJDUMP) -h -S $< > $@
+
+# Create a symbol table from ELF output file.
+.elf.sym:
+	$(NM) -n $< > $@
+
+
+
+# Link: create ELF output file from object files.
+$(TARGET).elf: $(OBJ)
+	$(CC) $(ALL_CFLAGS) $(OBJ) --output $@ $(LDFLAGS)
+
+
+# Compile: create object files from C source files.
+.c.o:
+	$(CC) -c $(ALL_CFLAGS) $< -o $@ 
+
+
+# Compile: create assembler files from C source files.
+.c.s:
+	$(CC) -S $(ALL_CFLAGS) $< -o $@
+
+
+# Assemble: create object files from assembler source files.
+.S.o:
+	$(CC) -c $(ALL_ASFLAGS) $< -o $@
+
+
+
+# Target: clean project.
+clean:
+	$(REMOVE) $(TARGET).hex $(TARGET).eep $(TARGET).cof $(TARGET).elf \
+	$(TARGET).map $(TARGET).sym $(TARGET).lss \
+	$(OBJ) $(LST) $(SRC:.c=.s) $(SRC:.c=.d)
+
+depend:
+	if grep '^# DO NOT DELETE' $(MAKEFILE) >/dev/null; \
+	then \
+		sed -e '/^# DO NOT DELETE/,$$d' $(MAKEFILE) > \
+			$(MAKEFILE).$$$$ && \
+		$(MV) $(MAKEFILE).$$$$ $(MAKEFILE); \
+	fi
+	echo '# DO NOT DELETE THIS LINE -- make depend depends on it.' \
+		>> $(MAKEFILE); \
+	$(CC) -M -mmcu=$(MCU) $(CDEFS) $(CINCS) $(SRC) $(ASRC) >> $(MAKEFILE)
+
+.PHONY:	all build elf hex eep lss sym program coff extcoff clean depend