BCDDA
- CIMON (Unlicensed)
BCDDA, BCDDAP, DBCDDA, DBCDDAP
BCDDA instruction converts a BCD value to an ASCII code and saves the result in Destination (assigned device address).
DBCDDA and DBCDDAP are Double Word (32bit).
| |
S | Source (BCD) |
D | Starting device address of the Destination |
Instruction | Device address | No. of Steps | Flag | |||||||||||||||
M | X | Y | K | L | F | T | C | S | Z | D | @D | Int. |
| Error | Zero | Carry | ||
BCDDA(P) DBCDDA(P) | S | o | o | o | o | o | o | o | o | - | o | o | o | o | 3 | o | - | - |
D | o | - | o | o | o | - | o | o | - | o | o | o | - | |||||
BCDDA(P)
The BCDDA instruction converts a BCD value to an ASCII code and places the result in the Destination.
The range of BCD data is 0 ~ 9999.
The 0 is saved as 20H.
The 0 is saved in D+2.
Example)
If the S value is 9105, its ASCII code is saved in D~D+1.
DBCDDA(P)
The DBCDDA instruction converts 32bit BCD to an ASCII code and places the result in the Destination.
The range of 32bit BCD data is 0 ~ 99999999.
The 0 is saved as 20H.
The 0 is saved in D+4.
Example)
If the S value is 01234056, its ASCII code is saved in D~D+3.
Example)
If X01 is ON, BCDDAP converts a BCD value of D0 to an ASCII code and save the result in Y00.