initial

code/Builds/main.hex

@@ -0,0 +1,27 @@
+:100000000C943E000C9450000C9450000C94500042
+:100010000C9450000C9450000C9450000C94500020
+:100020000C9450000C9450000C9450000C94500010
+:100030000C9450000C9450000C9450000C94500000
+:100040000C9450000C9450000C9450000C945000F0
+:100050000C9450000C9450000C9450000C945000E0
+:100060000C9450000C9450000C9450000C945000D0
+:100070000C9450000C9450000C94500011241FBE9E
+:10008000CFEFCDBFDFE3DEBF28E3A0E0B8E301C0E0
+:100090001D92A330B207E1F70E9452000C94CB00EE
+:1000A0000C94000082E08093210484E0809321047A
+:1000B00088E0809321048091140488608093140464
+:1000C00081E08093400680914206806180934206E1
+:1000D0008091420687608093420690910238E091B9
+:1000E0000038F091013820E030E052E064E048E070
+:1000F00076E08091080484FF17C050932604609333
+:1001000026042115310531F5409326048091080419
+:1001100084FF0AC05093260460932604409326046B
+:100120008091080484FDF6CF911509F150932504C0
+:10013000409326049F5FE917F10588F46093250436
+:100140008091080484FFF2CF509326046093260424
+:1001500020E137E22150310940932504CACF609352
+:1001600026048091080484FDEFCF9111DFCF7093B6
+:1001700046068091480681608093480680914B0630
+:1001800080FFFCCFE0915006F0915106F695E7957F
+:0A019000F695E795CBCFF894FFCF6A
+:00000001FF

code/compile_flags.txt

@@ -0,0 +1,12 @@
+--target=avr
+-D
+__AVR_ATtiny1616__
+-D
+F_CPU=3000000UL
+-I
+/usr/lib/avr/include
+-I
+./include
+-I
+../../dmm-libs/include
+

code/main.c

@@ -0,0 +1,69 @@
+#include <avr/io.h>
+#include <stdint.h>
+#include <util/delay.h>
+
+void ADC_init(void) {
+    // Enable ADC and set the reference voltage to AVDD
+    ADC1.CTRLA = ADC_ENABLE_bm;      // Enable ADC
+    ADC1.CTRLC |= ADC_REFSEL_VDDREF_gc; // Reference voltage selection
+    ADC1.CTRLC |= ADC_PRESC_DIV256_gc; // Prescaler
+}
+
+uint16_t ADC_read(uint8_t channel) {
+    // Select the ADC channel
+    ADC1.MUXPOS = channel;
+    
+    // Start the conversion
+    ADC1.COMMAND |= ADC_STCONV_bm;
+    
+    // Wait for conversion to complete
+    while (!(ADC1.INTFLAGS & ADC_RESRDY_bm));
+    
+    //// Clear the interrupt flag
+    //ADC0.CH0.INTFLAGS = ADC_CH_CHIF_bm;
+    
+    // Read the result
+    return ADC1.RES; // Return the 12-bit result
+}
+
+int main(void){
+    PORTB.DIRSET = 1 << 1;
+    PORTB.DIRSET = 1 << 2;
+    PORTB.DIRSET = 1 << 3;
+
+    PORTA.PIN4CTRL |= PORT_PULLUPEN_bm;
+    ADC_init();
+
+    uint8_t suck = 0;
+    uint16_t cooldown = 0;
+    while(1){
+        suck = !(PORTA.IN & (1<<4));
+        if(suck){
+            static uint8_t timer = 0;
+            static uint16_t duty = 0;
+
+            if(timer == 0)
+                duty = (ADC_read(6)/4);
+
+            PORTB.OUTSET = 1 << 1;
+            PORTB.OUTCLR = 1 << 3;
+            if(++timer > duty){
+                PORTB.OUTSET = 1 << 2;
+            }
+            else{
+                PORTB.OUTCLR = 1 << 2;
+            }
+            cooldown=10000;
+        }
+        else {
+            PORTB.OUTCLR = 1 << 1;
+            PORTB.OUTCLR = 1 << 2;
+            if(cooldown > 0){
+                cooldown--;
+                PORTB.OUTSET = 1 << 3;
+            }
+            else
+                PORTB.OUTCLR = 1 << 3;
+        }
+    }
+}

code/makefile

@@ -0,0 +1,59 @@
+TARGET  = main
+SRCS   := $(shell find -name '*.c')
+FILES   = $(SRCS:%.c=%) #main uart avrIOhelper/io-helper #uart#hier alle c-Datein reinschreiben, trennung durch "  " und ohne .c-Endung
+MCU     = attiny1616 
+PROGC	= t1616
+CC      = avr-gcc
+TOOL    = serialupdi -P /dev/ttyUSB0
+#TOOL    = atmelice
+#TOOL    = avrispmkii
+#TOOL    = usbasp-clone
+
+BUILDDIR = Builds
+
+DEFINES = -DF_CPU=3000000UL
+
+CFLAGS  =-mmcu=$(MCU) -O2 -Wall -Wpedantic $(DEFINES) -std=c99 -ffunction-sections -fdata-sections
+LDFLAGS =-mmcu=$(MCU) -Wl,--gc-sections
+
+LDFILES = $(foreach FILE,$(FILES),$(BUILDDIR)/$(FILE).o)
+
+all: clean $(BUILDDIR)/$(TARGET).elf
+
+$(BUILDDIR)/%.o: %.c
+	mkdir -p $(dir $@)
+	$(CC) $(CFLAGS) -c $< -o $(BUILDDIR)/$*.o
+
+$(BUILDDIR)/$(TARGET).elf: $(LDFILES)
+	mkdir -p $(dir $@)
+	$(CC) $(LDFLAGS) $(LDFILES) -o $(BUILDDIR)/$(TARGET).elf
+
+$(BUILDDIR)/$(TARGET).hex : $(BUILDDIR)/$(TARGET).elf
+	 avr-objcopy -j .data -j .text -O ihex $< $@
+
+fuse: 
+	avrdude -p $(PROGC) -c $(TOOL) -U lfuse:w:0xE8:m -U hfuse:w:0xD1:m
+
+load: $(BUILDDIR)/$(TARGET).hex
+	avrdude -p $(PROGC) -c $(TOOL) -U flash:w:$(BUILDDIR)/$(TARGET).hex -v -B 4MHz
+
+program: clean load
+
+reset:
+	avrdude -p $(PROGC) -c $(TOOL)
+	
+size: $(BUILDDIR)/$(TARGET).elf
+	avr-size -C --mcu=$(MCU) $(BUILDDIR)/$(TARGET).elf
+
+.PHONY=clean
+clean:
+	rm -rf $(BUILDDIR)
+
+
+#Fuse m1284p external Osz. Long startuptime
+#  avrdude -c usbasp-clone -p m1284p -U lfuse:w:0xff:m -U hfuse:w:0xd9:m -U efuse:w:0xff:m
+
+#Fuse m1284p internal Osz. Long startuptime
+#  avrdude -c usbasp-clone -p m1284p -U lfuse:w:0xe2:m -U hfuse:w:0xd9:m -U efuse:w:0xff:m
+
+