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Author: LDprg

glob_def.h

@@ -0,0 +1,40 @@
+/*
+ * glob_def.h
+ *
+ * Created: 11.06.2021 12:14:11
+ *  Author: LD
+ */ 
+
+
+#ifndef GLOB_DEF_H_
+#define GLOB_DEF_H_
+
+#include <stdbool.h>
+
+#ifndef F_CPU
+    #define F_CPU 16000000UL
+#endif /* F_CPU */
+
+#define BIT(x) (1 << (x))
+
+#define _ON(x, y) (x |= BIT(y))
+#define _OFF(x, y) (x &= ~BIT(y))
+#define _TOGGLE(x, y) (x ^= BIT(y))
+
+#define _GET(x,y) (!(x & BIT(y)))
+#define _SET(x,y,z)	if(x) _ON(y,z); else _OFF(y ,z)
+
+#define OUTPUT(x) _ON(_ ## x ## _ ,x)
+#define INPUT(x) _OFF(_ ## x ## _ ,x)
+
+#define ON(x) _ON(_ ## x ,x)
+#define OFF(x) _OFF(_ ## x,x)
+#define TOGGLE(x) _TOGGLE(_ ## x ,x)
+
+#define GET(x) _GET(__ ## x, x)
+#define SET(x,y)	if(x) _ON(_ ## y,y); else _OFF(_ ## y ,y)
+#define GETBIT(x,y) (((x)>>(y))%2)
+
+typedef unsigned char byte;
+
+#endif /* GLOB_DEF_H_ */

main.c

@@ -0,0 +1,18 @@
+/*
+ * Zufallszahl.c
+ *
+ * Created: 05.10.2021 13:52:05
+ * Author : LD
+ */ 
+
+#include "shield_def.h"
+
+#include <avr/io.h>
+#include <util/delay.h>
+
+int main()
+{
+	while(1)
+	{
+	}
+}

shield_def.c

@@ -0,0 +1,48 @@
+/*
+ * shield_def.c
+ *
+ * Created: 12.10.2021 15:25:03
+ *  Author: LD
+ */ 
+#include "shield_def.h"
+#include "glob_def.h"
+
+#include <avr/io.h>
+
+// 7 Seg. def
+/* Segment byte maps for numbers 0 to F */
+const byte SEGMENT_MAP[] = {0xC0,0xF9,0xA4,0xB0,0x99,0x92,0x82,0xF8,0X80,0X90,0x88,0x83,0xC6,0xA1,0x86, 0x8E};
+/* Byte maps to select digit 1 to 4 */
+const byte SEGMENT_SELECT[] = {0xF8,0xF4,0xF2,0xF1};
+
+void seg_show(byte select, byte data){
+	_seg_show(SEGMENT_SELECT[select], SEGMENT_MAP[data]);
+}
+
+void seg_show_dot(byte select, byte data, bool dot){
+	byte map = SEGMENT_MAP[data];
+	_SET(!dot, map, 7);
+	_seg_show(SEGMENT_SELECT[select], map);
+}
+
+void _seg_show(byte sel, byte map){
+	OFF(LATCH_DIO);
+	
+	for(int i = 0; i < 8; i++)
+	{
+		SET((map & (1 << (7 - i))),DATA_DIO);
+		
+		ON(CLK_DIO);
+		OFF(CLK_DIO);
+	}
+	
+	for(int i = 0; i < 8; i++)
+	{
+		SET((sel & (1 << (7 - i))),DATA_DIO);
+		
+		ON(CLK_DIO);
+		OFF(CLK_DIO);
+	}
+	
+	ON(LATCH_DIO);
+}

shield_def.h

@@ -0,0 +1,99 @@
+/*
+ * shield_def.h
+ *
+ * Created: 11.06.2021 12:09:39
+ *  Author: LD
+ */ 
+
+#include "uno_def.h"
+#include "glob_def.h"
+
+#ifndef SHIELD_DEF_H_
+#define SHIELD_DEF_H_
+
+// LEDs
+#define D1 P13
+#define D2 P12
+#define D3 P11
+#define D4 P10
+
+#define __D1 __P13
+#define __D2 __P12
+#define __D3 __P11
+#define __D4 __P10
+
+#define _D1 _P13
+#define _D2 _P12
+#define _D3 _P11
+#define _D4 _P10
+
+#define _D1_ _P13_
+#define _D2_ _P12_
+#define _D3_ _P11_
+#define _D4_ _P10_
+
+// Sensor, Buzzer
+#define TEMP A4
+#define IR P2
+#define VR A0
+#define LSI P3
+
+#define __TEMP __A4
+#define __IR __P2
+#define __VR __A0
+#define __LSI __P3
+
+#define _TEMP _A4
+#define _IR _P2
+#define _VR _A0
+#define _LSI _P3
+
+#define _TEMP_ _A4_
+#define _IR_ _P2_
+#define _VR_ _A0_
+#define _LSI_ _P3_
+
+// 7 Seg. Pins
+#define LATCH_DIO P4
+#define CLK_DIO P7
+#define DATA_DIO P8
+
+#define __LATCH_DIO __P4
+#define __CLK_DIO __P7
+#define __DATA_DIO __P8
+
+#define _LATCH_DIO _P4
+#define _CLK_DIO _P7
+#define _DATA_DIO _P8
+
+#define _LATCH_DIO_ _P4_
+#define _CLK_DIO_ _P7_
+#define _DATA_DIO_ _P8_
+
+// Buttons
+#define S1 A1
+#define S2 A2
+#define S3 A3
+
+#define __S1 __A1
+#define __S2 __A2
+#define __S3 __A3
+
+#define _S1 _A1
+#define _S2 _A2
+#define _S3 _A3
+
+#define _S1_ _A1_
+#define _S2_ _A2_
+#define _S3_ _A3_
+
+extern const byte SEGMENT_MAP[];
+extern const byte SEGMENT_SELECT[];
+
+void _seg_show(byte sel, byte map);	
+
+void seg_show(byte select, byte data);
+
+void seg_show_dot(byte select, byte data, bool dot);
+
+#endif /* SHIELD_DEF_H_ */

uno_def.h

@@ -0,0 +1,104 @@
+/*
+ * uno_def.h
+ *
+ * Created: 11.06.2021 12:04:54
+ *  Author: LD
+ */ 
+
+
+#ifndef UNO_DEF_H_
+#define UNO_DEF_H_
+
+// Pins
+#define A0 PORTC0
+#define A1 PORTC1
+#define A2 PORTC2
+#define A3 PORTC3
+#define A4 PORTC4
+#define A5 PORTC5
+
+#define P13 PORTB5
+#define P12 PORTB4
+#define P11 PORTB3
+#define P10 PORTB2
+#define P9 PORTB1
+#define P8 PORTB0
+#define P7 PORTD7
+#define P6 PORTD6
+#define P5 PORTD5
+#define P4 PORTD4
+#define P3 PORTD3
+#define P2 PORTD2
+#define P1 PORTD1
+#define P0 PORTD0
+
+// Port
+#define _A0 PORTC
+#define _A1 PORTC
+#define _A2 PORTC
+#define _A3 PORTC
+#define _A4 PORTC
+#define _A5 PORTC
+
+#define _P13 PORTB
+#define _P12 PORTB
+#define _P11 PORTB
+#define _P10 PORTB
+#define _P9 PORTB
+#define _P8 PORTB
+#define _P7 PORTD
+#define _P6 PORTD
+#define _P5 PORTD
+#define _P4 PORTD
+#define _P3 PORTD
+#define _P2 PORTD
+#define _P1 PORTD
+#define _P0 PORTD
+
+// Pin
+#define __A0 PINC
+#define __A1 PINC
+#define __A2 PINC
+#define __A3 PINC
+#define __A4 PINC
+#define __A5 PINC
+
+#define __P13 PINB
+#define __P12 PINB
+#define __P11 PINB
+#define __P10 PINB
+#define __P9 PINB
+#define __P8 PINB
+#define __P7 PIND
+#define __P6 PIND
+#define __P5 PIND
+#define __P4 PIND
+#define __P3 PIND
+#define __P2 PIND
+#define __P1 PIND
+#define __P0 PIND
+
+// DDR
+#define _A0_ DDRC
+#define _A1_ DDRC
+#define _A2_ DDRC
+#define _A3_ DDRC
+#define _A4_ DDRC
+#define _A5_ DDRC
+
+#define _P13_ DDRB
+#define _P12_ DDRB
+#define _P11_ DDRB
+#define _P10_ DDRB
+#define _P9_ DDRB
+#define _P8_ DDRB
+#define _P7_ DDRD
+#define _P6_ DDRD
+#define _P5_ DDRD
+#define _P4_ DDRD
+#define _P3_ DDRD
+#define _P2_ DDRD
+#define _P1_ DDRD
+#define _P0_ DDRD
+
+#endif /* UNO_DEF_H_ */