Everything works as it should. Since the last time I was working on this set. But I miss one functionality. Can we create a function in the example "TouchPanel" which after calling by tact switch save the currently drawn image as a bitmap 320x240 on an SD card?
I tried to dismantle decompressing (reading) bitmaps in example "HX8347D_BMP" and reverse the action, but I lack the skills. @david_prentice , what do you think? whether it's a good way?
My apologies. I reply to multiple threads. Mostly regarding MCUFRIEND_kbv library.
This thread is about Waveshare HX8347D shields. These are NOT readable. MISO is not connected to the TFT. Anyway, the Himax HX8347-D is not readable via SPI. (from memory, the HX8347-G, HX8347-I are readable by SPI)
The HX8347_kbv class has readPixel() and readGRAM() methods but they are not functional. As can be seen from my standard graphictest_kbv.ino sketch.
i have 2.8 inch tft touch module with HX8347D lcd controller ie waveshare. How can i make touch option with this shield and to store the values from touch option to sd card on this shield.If this is not possible with this shield please refer a touch shield suitable for this store of values in sd card with touch values.
But the examples are not working, do i still have to define the Pins or something else?
Sorry for that maybe stupid questions, but i think the combination of Micro Pro and the Waveshare
Display was not the best decision for the first project...
God invented Shields. God invented males and females.
I know that, but for my project i needed a much smaller uC than an Uno/Leonardo.
I've connected everything with jumper wires.
At the moment i only have that Micro Pro, thats my first Arduino project ever...,
so no other hardware available.
But i ordered this morning a UNO from AzDelivery, it will arrive probably tomorrow
evening, i will test everything with this first.
Thank you for your support!
I will leave a comment when my UNO arrived and i've tested everything.