... contrast to mono devices (like G13, G15 and G510), which support ... button -> G19 left button
* G13 2nd button -> G19 right ... button
* G13 3rd button -> G19 down ... loading LCD C library from G13 handler
* internal:
* refactoring and rename ... internals of G13 handler module
* add unit tests ... and clear methods move from G13 handler to LCD SDK
Changelog ... 0.9.1:
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* G13 handler have display property to ...
