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Re: PIC16F18877+GLCD ST7796

Posted: Tue Jun 17, 2025 7:55 pm
by medelec35
Thanks Steve.
I can confirm that the file has been pushed onto the database.
Can you do a full component database update, then reload your project.

Re: PIC16F18877+GLCD ST7796

Posted: Sun Jun 22, 2025 4:07 pm
by peterUA
PIC16F877 + ST7796+Flowcode10 this is the real quest !
I sympathize with those who will take the cheat PIC16F18877 and any TFT ST7796
PICKIT3 +Flowsode10 read the wiki https://www.flowcode.co.uk/wiki_old/wik ... ming_Tools. There is outdated information. However, it works. If you do not know this, your PicKit3 will never program PIC16F18877.
I made sure that my ST7796_SPI is able to display information on the screen. The method of testing similar TFT ILI9488 ST7735 and other similar ones. But not TFT ST7796. The compiler messages with a warning suggest thinking about forgetting about color. Now the ball is in Matrix's court. Even the reassignment of pins 16F18877 is done incorrectly based on the Microchip 16f18877 table. For example, not all pins can be CS. Maybe it all works well in the PRO version?

Re: PIC16F18877+GLCD ST7796

Posted: Sun Jun 22, 2025 4:17 pm
by mnfisher
Do you mean 16f877 which probably isn't going to work or the 16f18877 which probably will?

I found an St7796 display - will wire it up and test it...

Martin

Re: PIC16F18877+GLCD ST7796

Posted: Sun Jun 22, 2025 8:53 pm
by peterUA
Hi Martin
It's about PIC16F18877 + ST7796 Sitronix
The display responds to, for example, the ST7735 library component. Or other similar ones. Perhaps the problem is in the signal polarity. The matrix did not provide the ability to change how this is done in the SPI library component.
For the sake of purity of the experiment, I ordered a display from another manufacturer
Best regards
Petro
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