A tft addin for pbp3

[richard]

Is there any quick way to display an individual pixel @ a given x,y coordinate?

this will set a pixel to the fg colour at x0,y0

            x0=  y coordinate
            y0=  x coordinate
            GOSUB drawpixel

Your addin has many commands. Do you have a list of all the commands available?

no. documenting code is my nemesis , but there are some comments in the code and I have tried to make most functions fairly consistent in their approach to the tasks at hand.

[richard]

try again got my x's and y's the wrong way round obviously

            x0=   x  coordinate 
            y0=   y  coordinate
            GOSUB drawpixel

[ruijc]

Thanks again Richard,

Awesome work you got here!

Cant wait to get the display and test it out

Regards
Rui

[richard]

changing the xy vars to words meant all the usercommand macros need to be changed too , I missed some .

the flash addin no works nicely if anyones interested

[ruijc]

Hi guys,

I dont have my TFT yet, but i tryed to compile the TFT-Demo.pbp file using the same pic Richard used ( 18F87J11 ) but i get lots of compile errors.
One of them is with the FONT7x8 include file.

Can everyone compile the file without any errors?
Do we have to do something in between or are these files plug-and-play?

Regards
Rui

[richard]

the demo has the following includes

  INCLUDE "TFT_SPI.pbpmod"        ;glcdc
    include "tft-ILI9431.bas"  ; or    include "tft-ST7735.bas"

    INCLUDE "DT_INTS-18.bas"
    INCLUDE "ReEnterPBP-18.bas"
    INCLUDE "Elapsed_INT-18.bas"
    INCLUDE "font7x8.bas"
    INCLUDE "duck.bas"

make sure you have the latest version of them , if they are not located in the pbp3 dir or your current dir you need to specify the full path to each file
if testing with pbp3 3.0.7.4


the font file is messed up and has redundant copies included you only need 1
I will upload a new one later

[richard]

additions

TFT_wr_mode VAR byte ;for image drawing 0= normal , 1=flip y , 2= flip x , 3=flip x and y

ie set TFT_wr_mode to 1 to flip image on y axis when DRAWIMAGE used

font file fixed

demo simplified (elapsed_int commented out)