Hi Rob I had the same with a picture and it stoppen when I controller the hardware. The next time it happende again: Mauve static electricity? I stopped with your program because I knew you were still working on it. Greetings Peter
Mijn spreuk: Wees nieuwsgierig maar hou maat. > Op 8 sep. 2022 om 20:00 heeft [email protected] <[email protected]> het > volgende geschreven: > > Hi all, > > I have the following strange problem. I am working on the ILI9341 library and > the graphics was staring to work but I could not manage to write text to the > screen. When I tried that the PIC went haywire and sometimes came into some > kind of constant reset state. > > By accident I discovered that it had to do with the size of the program. In > the program I include a picture. When I do that the program size changes from > 5k to 21k bytes. > > If I do not include the picture, printing text goes OK but when including the > picture the PIC goes haywire again. If I leave out the printing of text and > include only the graphics with the picture then all is well. > > When I look at the assembly, there is a piece of code used for printing fonts > (using pixels) that uses multiplication. If I look at that piece of code in > the asm file the code for multiplication is different. In the attached > screenshot you see the code that goes wrong on the left and the code that > goes right on the right. > > Has anybody experience this kind of problem before so having problems with a > large program in combination with multiplication (I may draw the wrong > conclusion here). > > Any suggestions? > > Hopefully it is not a compiler issue :-( > > Thanks > > Kind regards, > > Rob > > -- > You received this message because you are subscribed to the Google Groups > "jallib" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To view this discussion on the web visit > https://groups.google.com/d/msgid/jallib/8b0c12cf-3c70-4da6-80f3-1d30264eef9en%40googlegroups.com. > <comparison.png> -- You received this message because you are subscribed to the Google Groups "jallib" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/jallib/ED63BA62-DC7A-4B7F-881B-008EFC90C5F6%40gmail.com.
