0.9.0

Added

• Add is_operating()
• Add ON_FF_REW callback
• Add robustness for gear error (add timeout and ignore)
• Add EQ mute control for single_pb_deck project
• Add Bluetooth Tx control for single_pb_deck project
• Support inverting head direction on stop depending on reverse mode
• Add Discrete EQ plus CXA1332M board schematic

Changed

• Support pico-sdk 2.1.0
• Revise TA7668BP_CXA1332M_board_customized schematic to improve low frequency gain
• Set motor off at initial without cassette
• Integrate single_pb_deck_with_rt_counter project into single_pb_deck project
• Change power recovery behavior when any buttons or serial commands during power off for single_pb_deck project

Fixed

• Ignore commands except for STOP when no cassette
• Introduce _stop_queue to remove _command_queue safely
• Correct real-time counter auto reset case (at auto-reverse timing only)