The classes, members and types of the HardFOC driver for the NKK ISF15ACP4 SmartDisplay OLED pushbutton, generated from the headers.

Start with isf15acp4::SmartDisplay, the driver, and isf15acp4::SpiInterface, the interface your platform port implements. Drawing goes through isf15acp4::GraphicsContext and isf15acp4::Canvas; timed frames through isf15acp4::Animator; the switch through isf15acp4::ButtonUI. SSD1331 opcodes and the initialisation tables are in the isf15acp4::ssd1331 namespace.

The guides, with examples that compile, are on the documentation site: ISF15ACP4 Driver documentation.