- b -

• base : m5::Touch_Class::touch_detail_t
• base_msec : m5::Touch_Class::touch_detail_t
• base_x : m5::Touch_Class::touch_detail_t
• base_y : m5::Touch_Class::touch_detail_t
• BtnA : m5::M5Unified
• BtnB : m5::M5Unified
• BtnC : m5::M5Unified
• BtnEXT : m5::M5Unified
• BtnPWR : m5::M5Unified
• buzzer : m5::speaker_config_t