The components and wiring have not changed, and i2cdetect -y 1 reveals the IOExpander at 0x18 as expected. The Pimoroni IOExpander library does not appear to have changed and is not doing anything ...
errors. It seems maybe some header is missing or wrong, not sure. g++ -DHAVE_CONFIG_H -I. -I.. -g -O2 -MT LT_PMBus.o -MD -MP -MF .deps/LT_PMBus.Tpo -c -o LT_PMBus.o ...
一部の結果でアクセス不可の可能性があるため、非表示になっています。
アクセス不可の結果を表示する