R2311
- added driver foc.config_init_high()r BQ25601D charging IC
- added BMP388
- added buzzer driver
- added USB-C interface driver for CC1/CC2 power detection
- added SPI per device bus frequency setting
- added LED init level support
- update to head of ESP8266 IDF v3.3
- screen/display caching
- font unifications and optimization
- many bug-fixes (ADC, XIO, SM, SSD130x, display, ...)