void monitorhandle(unsigned char, unsigned char, unsigned long);
void spihandle(unsigned char, unsigned char, unsigned long);
void i2chandle(unsigned char, unsigned char, unsigned long) WEAKDEF;
void monitorhandle(unsigned char, unsigned char, unsigned long);
void spihandle(unsigned char, unsigned char, unsigned long);
void i2chandle(unsigned char, unsigned char, unsigned long) WEAKDEF;