Binary To BCD Conversion Routine

This routine converts a 16 Bit binary Number to a 5 Digit

BCD Number. This routine is useful since PIC16C55 & PIC16C57

have two 8 bit ports and one 4 bit port ( total of 5 BCD digits)



The 16 bit binary number is input in locations H_byte and

L_byte with the high byte in H_byte.

The 5 digit BCD number is returned in R0, R1 and R2 with R0

containing the MSD in its right most nibble.



Performance :

Program Memory : 35

Clock Cycles : 885-Binary To BCD Conversion Routine

　　　 This routine converts a 16 Bit binary Number to a 5 Digit

　BCD Number. This routine is useful since PIC16C55 & PIC16C57

　have　two 8 bit ports and one 4 bit port ( total of 5 BCD digits)



　　　　The 16 bit binary number is input in locations H_byte and

　L_byte with the high byte in H_byte.

　　　　The 5 digit BCD number is returned in R0, R1 and R2 with R0

　containing the MSD in its right most nibble.



　　Performance :

　　　　　　　　Program Memory　:　　　 35

　　　　　　　　Clock Cycles　　:　　　 885