Uzetherm
Speaking thermometer with video output
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00001 00010 #ifndef F_CPU 00011 #define F_CPU 28000000UL 00012 #endif 00013 00019 void i2c_master_init(void); 00020 00026 void i2c_master_clk_toggle(void); 00027 00033 void i2c_master_start(void); 00034 00040 void i2c_master_stop(void); 00041 00048 unsigned char i2c_try_scl(unsigned char start_trials); 00049 00055 unsigned char i2c_master_write(unsigned char b); 00056 00062 unsigned char i2c_master_read(unsigned char a); 00063