fix for compiling error #1
Open
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OS environment:
Raspbian on raspberry pi 4
Distributor ID: Debian
Description: Debian GNU/Linux 11 (bullseye)
Release: 11
Codename: bullseye
g++ (Debian 10.2.1-6) 10.2.1 20210110
Test result:
display: Adafruit SHARP Memory Display Breakout - 2.7" 400x240 Monochrome (LS027B7DH01)