Loigical "if" operator

[Leandro]

I´m trying to configure my pg76 thread section in my post.

 

I don´t know why my post is not reading this question.

 

if thdz1$ > thdz2$, dir_rosca_neg

else dir_rosca_pos

 

MC just jump this lines.

 

Any idea??

 

Thanks

[Guest]

Leandro,

 

What are these variables

 

dir_rosca_neg

dir_rosca_pos

 

 

and are they formatted and set with a value properly.

 

BTW there should be a else, dir_rosca_pos

You're missing the comma on that line

 

What is it you are trying to accomplish?

[Leandro]

Jhon this is almost the complete code

 

fmt X 2 x_ini_rosca #Diametro inicial de la rosca

fmt Z 2 z_ini_rosca #Z inicial de la rosca

fmt Q 2 x_fin_rosca #Diametro final de la rosca

fmt R 2 z_fin_rosca #Z final de la rosca

fmt B 2 ap_rosca #Profundidad de pasada

fmt E 2 ap_min_rosca #Profundidad minima de pasada

fmt D 2 dist_seg_rosca #Distancia de seguridad en la rosca

fmt L 2 dem_acab_rosca #Demasía de acabado de la rosca

fmt J 2 z_salida_rosca #anticipo de salida de rosca

fmt C 2 paso_rosca #Paso para rosca en G86

fmt I 2 prof_rosca #profundidad de la rosca G86

 

 

dir_rosca_neg

z_ini_rosca = thdz1$ + thdzclr$

 

dir_rosca_pos

z_ini_rosca = thdz1$ - thdzclr$

 

pg76$ #G76 threading

comment$

gcode$ = zero

lrapid$

x_ini_rosca = thdx1$ * 2

if thdz1$ > thdz2$, dir_rosca_neg

else, dir_rosca_pos

z_fin_rosca = thdz2$

ap_min_rosca = thdlast$ * 2

dist_seg_rosca = thdxclr$

dem_acab_rosca = thdlast$

z_salida_rosca = thdpulloff$

 

if thdface$ = zero, copy_x = thdx2$

else, copy_z = thdx2$

if thdface$ = zero, copy_z = thdz2$

else, copy_x = thdz2$

pcom_moveb

nstart_cnt = zero

while nstart_cnt < nstarts$, pg76nstart

pcom_movea

prv_gcode$ = -1

 

 

pcom_moveb

pe_inc_calc

!gcode$, !xabs, !yabs, !zabs, !xinc, !yinc, !zinc

 

 

z_ini_rosca is formatted.

 

Did I need to declare dir_rosca_neg and dir_rosca_pos too??

 

Thanks in advanced

 

Leandro

[Guest]

I think you might need to try it like this.

 

The current way you have it set up, I don't believe you can call the function that way.

 

You could set them up as a post block but you would have to rename your calls to

 

pdir_rosca_neg

pdir_rosca_pos

 

 

Then you could call them

 

code:

---

if thdz1$ > thdz2$, pdir_rosca_neg

else, pdir_rosca_pos

---

Where you would then define then variables values

 

code:

---

pdir_rosca_neg

z_ini_rosca = thdz1$ + thdzclr$

 

pdir_rosca_pos

z_ini_rosca = thdz1$ - thdzclr$

---

[Watcher]

Lendro, John is trying to explain you what is supposed to happen with these variables after the conditional check:

 

I mean:

 

if thdz1$ > thdz2$, dir_rosca_neg = 1 (or a value that you wish to assign to the variable)

else dir_rosca_pos = 0 (same idea)

 

If you want to create a jump for a specific post section that you created to handle the code that you want to output, then you can make your variables become postblocks, something like that: (By the way, in order to make your variables becomes postblocks, you must add a p character in front of their name:

 

pdir_rosca_neg

 

pdir_rosca_pos

 

A sample:

 

.......

 

if thdz1$ > thdz2$, pdir_rosca_neg

else, pdir_rosca_pos

 

pdir_rosca_pos

 

n, "Faz a rosca positiva", e$

n, "Fim da postblock", e$

 

pdir_rosca_neg

 

n, "Faz a rosca negativa", e$

n, "Fim da postblock", e$

 

.......

 

Espero que ajude.

[Watcher]

I posted too late. John is much faster than we simple human beings...

I did not see Leandro´s second post as well. It was not there when I pushed reply... That´s why I wrote the empty postblock example.

 

Just kidding John. Great work above.

[Leandro]

Ok. I understand. Now is working.

 

Thanks and Obrigado

 

Leandro