Ili9488 Print number string!

For general Flowcode discussion that does not belong in the other sections.
Post Reply
jgu1
Posts: 851
http://meble-kuchenne.info.pl
Joined: Thu Dec 03, 2020 8:25 pm
Location: Denmark
Has thanked: 745 times
Been thanked: 186 times

Ili9488 Print number string!

Post by jgu1 »

Hi!

If I try to print a number (float) in the display I do not get any digit after the komma
The same if I try to convert from float to String and print the string.
same result if I read out the value Intgr and convert to string.

It work in LCD display.

Is there another way, please?

Br Jorgen
Attachments
To str.PNG
To str.PNG (29.8 KiB) Viewed 1485 times
NySolcelle.fcfx
(26.79 KiB) Downloaded 73 times

Steve-Matrix
Matrix Staff
Posts: 1627
Joined: Sat Dec 05, 2020 10:32 am
Has thanked: 224 times
Been thanked: 385 times

Re: Ili9488 Print number string!

Post by Steve-Matrix »

The code in your "AMPS" macro appears to be working and the "Amps" float variable is correctly being converted to a string and being displayed on the LCD. But this macro is never called in your program.

If you run the "AMPS" macro directly (using the dropdown underneath the "run/go" button then you will see this macro working correctly.

medelec35
Matrix Staff
Posts: 2178
Joined: Wed Dec 02, 2020 11:07 pm
Has thanked: 662 times
Been thanked: 738 times

Re: Ili9488 Print number string!

Post by medelec35 »

Hi.
Have made some small changes for you.
If you convert an integer to a string there will only be whole numbers.
The format you need is MyString = FloatToString$ (MyFloat,x)
Where x = required number of decimal places.
50A Custom Component.png
50A Custom Component.png (10.64 KiB) Viewed 1480 times
As you can see, if you enter a minor and a major value, more numbers will appear on the component scale.
Attachments
NySolcelle v2.fcfx
(27.08 KiB) Downloaded 73 times
Martin

jgu1
Posts: 851
Joined: Thu Dec 03, 2020 8:25 pm
Location: Denmark
Has thanked: 745 times
Been thanked: 186 times

Re: Ili9488 Print number string!

Post by jgu1 »

Hi Martin and Steve!

Ohh yes, now I see the ligth, and it work. Again thank´s to you both :D

Br Jorgen

Post Reply