Prog in C that Converts a two uint8_t hex number into a two uint8_t BCD number
I need help in coding a program that Converts a two uint8_t hex number into a two uint8_t BCD number.

I don't know where to out extern and how to organize the data types. :(

extern uint16_t CvtBcd(uint16_t HexNumber);

Prog in C that Converts a two uint8_t hex number into a two uint8_t BCD number
===

I need help in coding a program that Converts a two uint8_t hex number into a two uint8_t BCD number.

I don't know where to out extern and how to organize the data types. :(

extern uint16_t CvtBcd(uint16_t HexNumber);
