A DFPlayer Mini device descriptor. More...

Detailed Description

A DFPlayer Mini device descriptor.

Definition at line 183 of file dfplayer_types.h.

#include <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.

Field Documentation

◆ buf

uint8_t dfplayer::buf[6]

Data buffer for response from DFPlayer.

Definition at line 187 of file dfplayer_types.h.

◆ busy_pin

gpio_t dfplayer::busy_pin

GPIO connected to the DFPlayer's busy pin.

Definition at line 193 of file dfplayer_types.h.

◆ cb_done

dfplayer_cb_done_t dfplayer::cb_done

Function to call when playing a track completed.

Definition at line 184 of file dfplayer_types.h.

◆ cb_src

dfplayer_cb_src_t dfplayer::cb_src

Function to call when set of available playback sources changes.

Definition at line 185 of file dfplayer_types.h.

◆ file

dfplayer_file_t dfplayer::file

Currently played song.

Definition at line 188 of file dfplayer_types.h.

◆ flags

uint8_t dfplayer::flags

Flags storing info about the driver state.

Definition at line 190 of file dfplayer_types.h.

◆ last_event_us

uint32_t dfplayer::last_event_us

Time stamp of the last event in µs.

Definition at line 186 of file dfplayer_types.h.

◆ len

uint8_t dfplayer::len

Length of the frame in the buffer.

Definition at line 189 of file dfplayer_types.h.

◆ mutex

mutex_t dfplayer::mutex

Used to mutual exclusive access.

Definition at line 191 of file dfplayer_types.h.

◆ srcs

dfplayer_source_set_t dfplayer::srcs

Set of available playback sources.

Definition at line 195 of file dfplayer_types.h.

◆ state

dfplayer_rx_state_t dfplayer::state

Current state of the DFPlayer.

Definition at line 196 of file dfplayer_types.h.

◆ sync

mutex_t dfplayer::sync

Used to wait on ISR.

Definition at line 194 of file dfplayer_types.h.

◆ uart

uart_t dfplayer::uart

UART interface connected to the DFPlayer.

Definition at line 192 of file dfplayer_types.h.

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

drivers/dfplayer/include/dfplayer_types.h