Adafruit Itsybitsy M4 with PJRC Display

[JoshBeckmann]

My programming skills are pretty basic. Thank you for your generous tool and patience!

I'm using the Adafruit Itsybitsy M4 with a PJRC Display. I have the display/touch working quite well with the MCU. I'm following your configuration check list. When I run the basic confirmation diagnostics (ex01_ard_basic) I get the following error:

C:\Users\workstation\Documents\Arduino\libraries\GUIslice\src\GUIslice.c:62:14: fatal error: pgmspace.h: No such file or directory 62 | #include <pgmspace.h> | ^~~~~~~~~~~~ compilation terminated. exit status 1 Error compiling for board Adafruit ItsyBitsy M4 (SAMD51).

Can you offer some assistance? Thanks again!

• Identify the display and the appropriate graphics & touch drivers for it.
PJRC
Adafruit ItsyBitsy M4

• Confirm the stand-alone graphics and touch library tests work (ie. Adafruit graphicstest) without GUIslice
Adafruit ILI9341
XPT2046_Touchscreen

• Select a GUIslice Example Config suitable for your display
#include "../configs/teensy-adagfx-ili9341-xpt2046.h"

• Update GUIslice_config.h to include this Example Config
Done.

• For breakout boards, modify the config pinout to match the wiring connections
Done.

• Confirm GUIslice basic graphics diagnostic (ex01_ard_basic) works

[ImpulseAdventure]

Hi Josh —

Can you try making a change to the following line in your config file? Change the value from 1 to 0:

#define GSLC_USE_PROGMEM 0

thanks

[JoshBeckmann]

Many thanks for a useful tool and helpful support. It compiles now without errors.