4 Commits

Author	SHA1	Message	Date
Neil McKechnie	ad7cd5f401	Remove virtual _isBusy() function in favor of _read(). ... When writing to analogue outputs pins, the digital _read() function now returns the 'busy' status of the analogue pin. Consequently, the _isBusy() function becomes superfluous and has been removed. The static IODevice::isBusy() function now calls the object's _read() function instead. Also, limit in DFPlayer of 3 pins has been removed.	2021-09-17 11:36:08 +01:00
Neil McKechnie	07cc45d861	Update IO_DFPlayer.h ... Fix volume control command.	2021-09-16 12:39:51 +01:00
Neil McKechnie	3dc0b1619c	Update IO_DFPlayer.h	2021-09-15 21:37:38 +01:00
Neil McKechnie	02a715d54d	New DFPlayer MP3 device, and tidy comments in other drivers.	2021-09-15 00:23:24 +01:00