There has to be an easier way!

[Acetronics2]

if PORTA.5=0 THEN
B1=0
ELSE
B1=1
ENDIF
if PORTA.2=0 THEN
B2=0
ELSE
B2=1
ENDIF
if PORTA.1=0 THEN
B3=0
ELSE
B3=1
ENDIF
if PORTA.0=0 THEN
B4=0
ELSE
B4=1
ENDIF
C1=(B1*1)+(B2*2)+(B3*4)+(B4*8)

Chris

> Hi, Christopher

> Let's do :

> C1 = PORTA & % 00100111
> C1.3 = C1.5 : C1.5 = 0
> C1 = C1 REV 4

That's all !!!

See manual $ 4.10 and 4.17.11 ...

Alain

[paul borgmeier]

Another Option - although more lines of code, this compiles to less code space -

temp var byte
C1 var byte

C1=0 ; set C1 to 0
temp=PORTA ; in case PORTA changes while “processing”
C1.0=temp.5
C1.1=temp.2
C1.2=temp.1
C1.3=temp.0

Paul Borgmeier
Salt Lake City, Utah
USA

[paul borgmeier]

or this

temp var byte
C1 var byte

C1=0 ; set C1 to 0
temp=PORTA ; in case PORTA changes while “processing”
if temp.5=1 then C1.0=1
if temp.2=1 then C1.1=1
if temp.1=1 then C1.2=1
if temp.0=1 then C1.3=1

Paul