A DFPlayer Mini device descriptor. More...

Detailed Description

A DFPlayer Mini device descriptor.

Definition at line 182 of file dfplayer_types.h.

Data Fields
dfplayer_cb_done_t	cb_done
	Function to call when playing a track completed.

dfplayer_cb_src_t	cb_src
	Function to call when set of available playback sources changes.

uint32_t	last_event_us
	Time stamp of the last event in µs.

uint8_t	buf [6]
	Data buffer for response from DFPlayer.

dfplayer_file_t	file
	Currently played song.

uint8_t	len
	Length of the frame in the buffer.

uint8_t	flags
	Flags storing info about the driver state.

mutex_t	mutex
	Used to mutual exclusive access.

uart_t	uart
	UART interface connected to the DFPlayer.

gpio_t	busy_pin
	GPIO connected to the DFPlayer's busy pin.

mutex_t	sync
	Used to wait on ISR.

dfplayer_source_set_t	srcs
	Set of available playback sources.

dfplayer_rx_state_t	state
	Current state of the DFPlayer.

The documentation for this struct was generated from the following file:

Data Fields