Release v0.9.2

Changed

• Support pico-sdk 1.5.1 (previously 1.4.0)
• Change library name to pico_spdif_rx (previously spdif_rx)
• Replace PICO_SPDIF_RX_PIO, PICO_SPDIF_RX_DMA_IRQ macro with add_compile_definitions() in CmakeLists.txt
• Use alarm pool instead of immediate hardware alarm number

Fixed

• Fix CMakeLlists.txt filename (PR by DaveVdE)

Release v0.9.1

Added

• Introduce interrupt relay and callbacks, which makes main loop free from polling for detection retry

Changed

• Faster detection for the sampling frequency by direct capturing and analysis (contributed by IDC-Dragon)
• Remove the PIO program for inverted bitstream by GPIO inversion override (remarked by IDC-Dragon)
• Expand support of C bits into whole 192 bits

Fixed

• Fix the bugs which appear only in debug mode
• Many fixes for the wrong procedures to DMA and PIO, which could hang the process

Release v0.9.0

Initial Release