i2c.h

00001 /* University of York Robotics Laboratory PsiSwarm Library: I2C Header File
00002  * 
00003  * File: i2c.h
00004  *
00005  * (C) Dept. Electronics & Computer Science, University of York
00006  * James Hilder, Alan Millard, Homero Elizondo, Jon Timmis
00007  * 
00008  * PsiSwarm Library Version: 0.3
00009  *
00010  * October 2015
00011  *
00012  */ 
00013  
00014 #ifndef I2C_H
00015 #define I2C_H
00016 
00017 char get_dc_status(void);
00018 
00019 char IF_setup_led_expansion_ic(void);
00020 void IF_setup_gpio_expansion_ic(void);
00021 
00022 void IF_read_aux_ic_data(void);
00023 void IF_parse_gpio_byte0(char byte);
00024 void IF_parse_gpio_byte1(char byte);
00025 void IF_handle_gpio_interrupt(void);
00026 void IF_update_gpio_inputs(void);
00027 void IF_set_base_LED(char state);
00028 void IF_set_IR_emitter_output(char emitter, char state);
00029 unsigned short IF_read_IR_adc_value(char adc, char index);
00030 char IF_is_switch_pressed(void);
00031 char IF_get_switch_state(void);
00032 void IF_write_to_led_ic(char byte_0, char byte_1);
00033 void IF_setup_temperature_sensor(void);
00034 float IF_read_from_temperature_sensor(void);
00035 
00036 #endif