author | Andrey Skvortsov <andrej.skvortzov@gmail.com> |
Tue, 28 Jun 2016 13:34:29 +0000 | |
branch | fix_compilation_warnings |
changeset 1009 | d7d3a0db7cc2 |
parent 0 | fb772792efd1 |
permissions | -rwxr-xr-x |
FUNCTION WEIGH : WORD (* BCD encoded *) VAR_INPUT (* "EN" input is used to indicate "scale ready" *) weigh_command : BOOL; gross_weight : WORD ; (* BCD encoded *) tare_weight : INT ; END_VAR (* Function Body *) LD weigh_command JMPC WEIGH_NOW ST ENO (* No weighing, 0 to "ENO" *) RET WEIGH_NOW: LD gross_weight BCD_TO_INT SUB tare_weight INT_TO_BCD (* Return evaluated weight *) ST WEIGH END_FUNCTION (* Implicit "ENO" *)