Initial commit

code/inc/DS3231.h

@@ -0,0 +1,15 @@
+#ifndef _DS3231_h
+#define _DS3231_h
+
+#define DS3231_ADDRESS 	0b1101000
+
+#define REG_SECONDS 	0x00 //Sekunden Register
+
+
+
+
+void DS3231_init(void);
+int DS3231_seconds(void);
+
+#endif
+

code/inc/adc.h

@@ -0,0 +1,7 @@
+#ifndef _ADC_H
+#define _ADC_H
+
+void adc_setup(void);
+int adc_read(unsigned char adc_pin);
+
+#endif

code/inc/i2c.h

@@ -0,0 +1,22 @@
+#ifndef _I2C_h
+#define _I2C_h
+
+/** defines the data direction (reading from I2C device) in i2c_start(),i2c_rep_start() */
+#define I2C_READ    1
+
+/** defines the data direction (writing to I2C device) in i2c_start(),i2c_rep_start() */
+#define I2C_WRITE   0
+#define SCL_CLOCK  96000L //i2c clockspeed
+
+
+void i2c_init(void);
+unsigned char i2c_start(unsigned char address);
+/*
+void i2c_stop(void);
+unsigned char i2c_write( unsigned char data );
+unsigned char i2c_readAck(void);
+unsigned char i2c_readNak(void);
+*/
+
+
+#endif

code/inc/pinout.h

@@ -0,0 +1,41 @@
+
+//Register A
+#define TUBE_PSU_FEEDBACK	     0 //PA0 Tube PSU feedback
+#define ENABLE_TUBE_SUPPLY	1 << 1 //PA1 Verbindet PSU-Spannung mit Röhren PMOS! -> activ low
+#define CURRENTSENSING_TUBE_6 	 2 //PA2 CURRENTSENSING_TUBE_6
+#define CURRENTSENSING_TUBE_5 	 3 //PA3 CURRENTSENSING_TUBE_5
+#define CURRENTSENSING_TUBE_4 	 4 //PA4 CURRENTSENSING_TUBE_4
+#define CURRENTSENSING_TUBE_3 	 5 //PA5 CURRENTSENSING_TUBE_3
+#define CURRENTSENSING_TUBE_2 	 6 //PA6 CURRENTSENSING_TUBE_2
+#define CURRENTSENSING_TUBE_1 	 7 //PA7 CURRENTSENSING_TUBE_1
+
+
+//Register B
+#define STATUS_LED_B    1 << 0  //PB0 Status LED b
+#define STATUS_LED_C    1 << 1  //PB1 Status LED c
+#define DIP_1           1 << 2  //PB2 Dip-Schalter Stelle 1
+#define DIP_2           1 << 3  //PB3 Dip-Schalter Stelle 2
+#define DIP_3           1 << 4  //PB4 Dip-Schalter Stelle 3
+#define MOSI            1 << 5  //PB5 MOSI
+#define MISO            1 << 6  //PB6 MISO
+#define CLK             1 << 7  //PB7 Clock
+
+//Register C
+#define SCL				1 << 0  //PC0 SCL
+#define SDA 			1 << 1  //PC1 SDA
+#define LATCH_SR        1 << 2  //PC2 Latch Shiftregister
+#define ENABLE_SR       1 << 3  //PC3 Enable Shiftregister
+#define DOT				1 << 4  //PC4 Doppelpunkt LEDs
+#define BUTTON_A        1 << 5  //PC5 Button a
+#define BUTTON_C        1 << 6  //PC6 Button c
+#define ENABLE_TUBE_PSU 1 << 7  //PC7 Enable Tube PSU
+
+//Register D
+//								  PD0 RX
+//								  PD1 TX	
+#define ENCODER_A 		1 << 2  //PD2 Encoder A
+#define ENCODER_PUSH    1 << 3  //PD3 Encoder Button
+#define ENCODER_B		1 << 4 	//PD4 Encoder B
+#define RESET_SR        1 << 5  //PD5 Reset Shift Register
+#define BUTTON_B		1 << 6  //PD6 Button b
+#define TUBE_LED        1 << 7  //PD7 Tube LED

code/inc/print.h

@@ -0,0 +1,18 @@
+#ifndef _PRINT_H
+#define _PRINT_H
+
+extern const unsigned char character_Font[26];
+extern const unsigned char number_Font[10];
+
+extern unsigned char SR_Buffer[];
+
+void clear_SR_Buffer(void);
+void print_SR_Buffer(void);
+void add_Decimal_Point_to_SR_Buffer(int pos);
+void add_Character_to_SR_Buffer(unsigned char character, int pos);
+void add_Number_to_SR_Buffer(int number, int pos);
+void print_String(char* string);
+void add_ASCII_to_SR_Buffer(unsigned char, int pos);
+
+
+#endif

code/inc/uart.h

@@ -0,0 +1,13 @@
+#ifndef _UART_H
+#define _UART_H
+
+#define BAUD 9600
+#define MYUBRR F_CPU/16/BAUD-1
+
+void USART_Init(unsigned int ubrr);
+void USART_Transmit(unsigned char data );
+void uart_puts( char* string);
+int putchar(int c);
+void search_i2c_devices(void);
+
+#endif