driver vs1053b source file More...

#include "driver_vs1053b.h"
#include "driver_vs1053b_patch_ogg_venc44k2q05.h"
#include "driver_vs1053b_patch_flac.h"
#include "driver_vs1053b_patch_wav.h"
#include <math.h>

Include dependency graph for driver_vs1053b.c:

Macros
#define	CHIP_NAME "VLSI VS1053B"
	chip information definition
#define	MANUFACTURER_NAME "VLSI"
#define	SUPPLY_VOLTAGE_MIN 2.6f
#define	SUPPLY_VOLTAGE_MAX 3.6f
#define	MAX_CURRENT 60.0f
#define	TEMPERATURE_MIN -40.0f
#define	TEMPERATURE_MAX 85.0f
#define	DRIVER_VERSION 1000
#define	VS1053B_COMMAND_READ 0x03
	chip command definition
#define	VS1053B_COMMAND_WRITE 0x02
#define	VS1053B_REG_MODE 0x00
	chip register definition
#define	VS1053B_REG_STATUS 0x01
#define	VS1053B_REG_BASS 0x02
#define	VS1053B_REG_CLOCKF 0x03
#define	VS1053B_REG_DECODE_TIME 0x04
#define	VS1053B_REG_AUDATA 0x05
#define	VS1053B_REG_WRAM 0x06
#define	VS1053B_REG_WRAMADDR 0x07
#define	VS1053B_REG_HDAT0 0x08
#define	VS1053B_REG_HDAT1 0x09
#define	VS1053B_REG_AIADDR 0x0A
#define	VS1053B_REG_VOL 0x0B
#define	VS1053B_REG_AICTRL0 0x0C
#define	VS1053B_REG_AICTRL1 0x0D
#define	VS1053B_REG_AICTRL2 0x0E
#define	VS1053B_REG_AICTRL3 0x0F
#define	VS1053B_STATUS_STOP 0x00
	chip status definition
#define	VS1053B_STATUS_PLAY 0x01
#define	VS1053B_STATUS_RECORD 0x02
#define	MIN(a, b)
	inner function definition

Functions
uint8_t	vs1053b_set_diff (vs1053b_handle_t *handle, vs1053b_diff_t diff)
	set the audio differential
uint8_t	vs1053b_get_diff (vs1053b_handle_t handle, vs1053b_diff_t diff)
	get the audio differential
uint8_t	vs1053b_set_mpeg_layer_i_and_ii (vs1053b_handle_t *handle, vs1053b_bool_t enable)
	enable or disable mpeg layer i and ii
uint8_t	vs1053b_get_mpeg_layer_i_and_ii (vs1053b_handle_t handle, vs1053b_bool_t enable)
	get mpeg layer i and ii status
uint8_t	vs1053b_set_soft_reset (vs1053b_handle_t *handle, vs1053b_bool_t enable)
	enable or disable soft reset
uint8_t	vs1053b_get_soft_reset (vs1053b_handle_t handle, vs1053b_bool_t enable)
	get soft reset status
uint8_t	vs1053b_set_cancel_decoding_current_file (vs1053b_handle_t *handle, vs1053b_bool_t enable)
	enable or disable cancel decoding current file
uint8_t	vs1053b_get_cancel_decoding_current_file (vs1053b_handle_t handle, vs1053b_bool_t enable)
	get cancel decoding current file status
uint8_t	vs1053b_set_ear_speaker_low_setting (vs1053b_handle_t *handle, vs1053b_bool_t enable)
	enable or disable ear speaker low setting
uint8_t	vs1053b_get_ear_speaker_low_setting (vs1053b_handle_t handle, vs1053b_bool_t enable)
	get ear speaker low setting status
uint8_t	vs1053b_set_allow_sdi_test (vs1053b_handle_t *handle, vs1053b_bool_t enable)
	enable or disable allow sdi test
uint8_t	vs1053b_get_allow_sdi_test (vs1053b_handle_t handle, vs1053b_bool_t enable)
	get allow sdi test status
uint8_t	vs1053b_set_stream_mode (vs1053b_handle_t *handle, vs1053b_bool_t enable)
	enable or disable stream mode
uint8_t	vs1053b_get_stream_mode (vs1053b_handle_t handle, vs1053b_bool_t enable)
	get stream mode status
uint8_t	vs1053b_set_ear_speaker_high_setting (vs1053b_handle_t *handle, vs1053b_bool_t enable)
	enable or disable ear speaker high setting
uint8_t	vs1053b_get_ear_speaker_high_setting (vs1053b_handle_t handle, vs1053b_bool_t enable)
	get ear speaker high setting status
uint8_t	vs1053b_set_dclk_edge (vs1053b_handle_t *handle, vs1053b_dclk_edge_t edge)
	set dclk edge
uint8_t	vs1053b_get_dclk_edge (vs1053b_handle_t handle, vs1053b_dclk_edge_t edge)
	get dclk edge
uint8_t	vs1053b_set_sdi_bit_order (vs1053b_handle_t *handle, vs1053b_bit_order_t order)
	set sdi bit order
uint8_t	vs1053b_get_sdi_bit_order (vs1053b_handle_t handle, vs1053b_bit_order_t order)
	get sdi bit order
uint8_t	vs1053b_set_share_spi_chip_select (vs1053b_handle_t *handle, vs1053b_bool_t enable)
	enable or disable share spi chip select
uint8_t	vs1053b_get_share_spi_chip_select (vs1053b_handle_t handle, vs1053b_bool_t enable)
	get share spi chip select status
uint8_t	vs1053b_set_native_spi_modes (vs1053b_handle_t *handle, vs1053b_bool_t enable)
	enable or disable native spi modes
uint8_t	vs1053b_get_native_spi_modes (vs1053b_handle_t handle, vs1053b_bool_t enable)
	get native spi modes status
uint8_t	vs1053b_set_pcm_adpcm_recording_active (vs1053b_handle_t *handle, vs1053b_bool_t enable)
	enable or disable pcm adpcm recording active
uint8_t	vs1053b_get_pcm_adpcm_recording_active (vs1053b_handle_t handle, vs1053b_bool_t enable)
	get pcm adpcm recording active status
uint8_t	vs1053b_set_selector (vs1053b_handle_t *handle, vs1053b_selector_t selector)
	set selector
uint8_t	vs1053b_get_selector (vs1053b_handle_t handle, vs1053b_selector_t selector)
	get selector
uint8_t	vs1053b_set_clock_range (vs1053b_handle_t *handle, vs1053b_clock_range_t range)
	set clock range
uint8_t	vs1053b_get_clock_range (vs1053b_handle_t handle, vs1053b_clock_range_t range)
	get clock range
uint8_t	vs1053b_set_do_not_jump (vs1053b_handle_t *handle, vs1053b_bool_t enable)
	enable or disable do not jump
uint8_t	vs1053b_get_do_not_jump (vs1053b_handle_t handle, vs1053b_bool_t enable)
	get do not jump status
uint8_t	vs1053b_set_swing (vs1053b_handle_t *handle, uint8_t swing)
	set swing
uint8_t	vs1053b_get_swing (vs1053b_handle_t handle, uint8_t swing)
	get swing
uint8_t	vs1053b_swing_convert_to_register (vs1053b_handle_t handle, float db, uint8_t reg)
	convert the swing to the register raw data
uint8_t	vs1053b_swing_convert_to_data (vs1053b_handle_t handle, uint8_t reg, float db)
	convert the register raw data to the swing
uint8_t	vs1053b_set_overload_indicator (vs1053b_handle_t *handle, vs1053b_bool_t enable)
	enable or disable overload indicator
uint8_t	vs1053b_get_overload_indicator (vs1053b_handle_t handle, vs1053b_bool_t enable)
	get overload indicator status
uint8_t	vs1053b_set_overload_detection (vs1053b_handle_t *handle, vs1053b_bool_t enable)
	enable or disable overload detection
uint8_t	vs1053b_get_overload_detection (vs1053b_handle_t handle, vs1053b_bool_t enable)
	get overload detection status
uint8_t	vs1053b_get_version (vs1053b_handle_t handle, uint8_t version)
	get version
uint8_t	vs1053b_set_analog_driver_power_down (vs1053b_handle_t *handle, vs1053b_bool_t enable)
	enable or disable analog driver power down
uint8_t	vs1053b_get_analog_driver_power_down (vs1053b_handle_t handle, vs1053b_bool_t enable)
	get analog driver power down status
uint8_t	vs1053b_set_analog_internal_power_down (vs1053b_handle_t *handle, vs1053b_bool_t enable)
	enable or disable analog internal power down
uint8_t	vs1053b_get_analog_internal_power_down (vs1053b_handle_t handle, vs1053b_bool_t enable)
	get analog internal power down status
uint8_t	vs1053b_set_ad_clock (vs1053b_handle_t *handle, vs1053b_ad_clock_t ad_clock)
	set ad clock
uint8_t	vs1053b_get_ad_clock (vs1053b_handle_t handle, vs1053b_ad_clock_t ad_clock)
	get ad clock
uint8_t	vs1053b_set_reference_voltage (vs1053b_handle_t *handle, vs1053b_reference_voltage_t voltage)
	set reference voltage
uint8_t	vs1053b_get_reference_voltage (vs1053b_handle_t handle, vs1053b_reference_voltage_t voltage)
	get reference voltage
uint8_t	vs1053b_set_treble_control (vs1053b_handle_t *handle, uint8_t db)
	set treble control
uint8_t	vs1053b_get_treble_control (vs1053b_handle_t handle, uint8_t db)
	get treble control
uint8_t	vs1053b_treble_control_convert_to_register (vs1053b_handle_t handle, float db, uint8_t reg)
	convert the treble control to the register raw data
uint8_t	vs1053b_treble_control_convert_to_data (vs1053b_handle_t handle, uint8_t reg, float db)
	convert the register raw data to the treble control
uint8_t	vs1053b_set_lower_limit_frequency_in_1000_hz (vs1053b_handle_t *handle, uint8_t step)
	set lower limit frequency in 1000 hz
uint8_t	vs1053b_get_lower_limit_frequency_in_1000_hz (vs1053b_handle_t handle, uint8_t step)
	get lower limit frequency in 1000 hz
uint8_t	vs1053b_lower_limit_frequency_in_1000_hz_convert_to_register (vs1053b_handle_t handle, uint32_t hz, uint8_t reg)
	convert the lower limit frequency in 1000 hz to the register raw data
uint8_t	vs1053b_lower_limit_frequency_in_1000_hz_convert_to_data (vs1053b_handle_t handle, uint8_t reg, uint32_t hz)
	convert the register raw data to the lower limit frequency in 1000 hz
uint8_t	vs1053b_set_bass_enhancement (vs1053b_handle_t *handle, uint8_t db)
	set bass enhancement
uint8_t	vs1053b_get_bass_enhancement (vs1053b_handle_t handle, uint8_t db)
	get bass enhancement
uint8_t	vs1053b_set_lower_limit_frequency_in_10_hz (vs1053b_handle_t *handle, uint8_t step)
	set lower limit frequency in 10 hz
uint8_t	vs1053b_get_lower_limit_frequency_in_10_hz (vs1053b_handle_t handle, uint8_t step)
	get lower limit frequency in 10 hz
uint8_t	vs1053b_lower_limit_frequency_in_10_hz_convert_to_register (vs1053b_handle_t handle, uint32_t hz, uint8_t reg)
	convert the lower limit frequency in 10 hz to the register raw data
uint8_t	vs1053b_lower_limit_frequency_in_10_hz_convert_to_data (vs1053b_handle_t handle, uint8_t reg, uint32_t hz)
	convert the register raw data to the lower limit frequency in 10 hz
uint8_t	vs1053b_set_clock_multiplier (vs1053b_handle_t *handle, vs1053b_clock_multiplier_t multiplier)
	set clock multiplier
uint8_t	vs1053b_get_clock_multiplier (vs1053b_handle_t handle, vs1053b_clock_multiplier_t multiplier)
	get clock multiplier
uint8_t	vs1053b_set_allowed_multiplier_addition (vs1053b_handle_t *handle, vs1053b_allowed_multiplier_addition_t addition)
	set allowed multiplier addition
uint8_t	vs1053b_get_allowed_multiplier_addition (vs1053b_handle_t handle, vs1053b_allowed_multiplier_addition_t addition)
	get allowed multiplier addition
uint8_t	vs1053b_set_clock_frequency (vs1053b_handle_t *handle, uint16_t clk)
	set clock frequency
uint8_t	vs1053b_get_clock_frequency (vs1053b_handle_t handle, uint16_t clk)
	get clock frequency
uint8_t	vs1053b_clock_frequency_convert_to_register (vs1053b_handle_t handle, float hz, uint16_t reg)
	convert the clock frequency to the register raw data
uint8_t	vs1053b_clock_frequency_convert_to_data (vs1053b_handle_t handle, uint16_t reg, float hz)
	convert the register raw data to the clock frequency
uint8_t	vs1053b_set_decode_time (vs1053b_handle_t *handle, uint16_t decode_time)
	set decode time
uint8_t	vs1053b_get_decode_time (vs1053b_handle_t handle, uint16_t decode_time)
	get decode time
uint8_t	vs1053b_set_sample_rate (vs1053b_handle_t *handle, uint16_t rate, vs1053b_channel_t channel)
	set sample rate
uint8_t	vs1053b_get_sample_rate (vs1053b_handle_t handle, uint16_t rate, vs1053b_channel_t *channel)
	get sample rate
uint8_t	vs1053b_write_ram (vs1053b_handle_t handle, uint8_t buf, uint16_t len)
	write ram
uint8_t	vs1053b_read_ram (vs1053b_handle_t handle, uint8_t buf, uint16_t len)
	read ram
uint8_t	vs1053b_set_ram_address (vs1053b_handle_t *handle, uint16_t addr)
	set ram address
uint8_t	vs1053b_get_hdata (vs1053b_handle_t handle, uint16_t dat0, uint16_t *dat1)
	get hdata
uint8_t	vs1053b_get_hdata0 (vs1053b_handle_t handle, uint16_t dat0)
	get hdata0
uint8_t	vs1053b_get_hdata1 (vs1053b_handle_t handle, uint16_t dat1)
	get hdata1
uint8_t	vs1053b_set_start_address (vs1053b_handle_t *handle, uint16_t addr)
	set start address
uint8_t	vs1053b_get_start_address (vs1053b_handle_t handle, uint16_t addr)
	get start address
uint8_t	vs1053b_set_vol (vs1053b_handle_t *handle, uint8_t left, uint8_t right)
	set vol
uint8_t	vs1053b_get_vol (vs1053b_handle_t handle, uint8_t left, uint8_t *right)
	get vol
uint8_t	vs1053b_vol_convert_to_register (vs1053b_handle_t handle, float db, uint8_t reg)
	convert vol to the register raw data
uint8_t	vs1053b_vol_convert_to_data (vs1053b_handle_t handle, uint8_t reg, float db)
	convert the register raw data to vol
uint8_t	vs1053b_write_application (vs1053b_handle_t handle, vs1053b_application_t num, uint8_t buf, uint16_t len)
	write application
uint8_t	vs1053b_read_application (vs1053b_handle_t handle, vs1053b_application_t num, uint8_t buf, uint16_t len)
	read application
uint8_t	vs1053b_set_play_speed (vs1053b_handle_t *handle, vs1053b_play_speed_t speed)
	set play speed
uint8_t	vs1053b_get_play_speed (vs1053b_handle_t handle, vs1053b_play_speed_t speed)
	get play speed
uint8_t	vs1053b_get_byte_rate (vs1053b_handle_t handle, uint16_t rate)
	get byte rate
uint8_t	vs1053b_get_end_fill_byte (vs1053b_handle_t handle, uint16_t byte)
	get end fill byte
uint8_t	vs1053b_set_iis_mclk (vs1053b_handle_t *handle, vs1053b_bool_t enable)
	enable or disable iis mclk
uint8_t	vs1053b_get_iis_mclk (vs1053b_handle_t handle, vs1053b_bool_t enable)
	get iis mclk status
uint8_t	vs1053b_set_iis (vs1053b_handle_t *handle, vs1053b_bool_t enable)
	enable or disable iis
uint8_t	vs1053b_get_iis (vs1053b_handle_t handle, vs1053b_bool_t enable)
	get iis status
uint8_t	vs1053b_set_iis_rate (vs1053b_handle_t *handle, vs1053b_iis_rate_t iis_rate)
	set iis rate
uint8_t	vs1053b_get_iis_rate (vs1053b_handle_t handle, vs1053b_iis_rate_t iis_rate)
	get iis rate
uint8_t	vs1053b_set_gpio_direction (vs1053b_handle_t *handle, uint16_t mask)
	set gpio direction
uint8_t	vs1053b_get_gpio_direction (vs1053b_handle_t handle, uint16_t mask)
	get gpio direction
uint8_t	vs1053b_get_gpio_input (vs1053b_handle_t handle, uint16_t data)
	get gpio input
uint8_t	vs1053b_set_gpio_output (vs1053b_handle_t *handle, uint16_t data)
	set gpio output
uint8_t	vs1053b_get_gpio_output (vs1053b_handle_t handle, uint16_t data)
	get gpio output
uint8_t	vs1053b_set_record_format (vs1053b_handle_t *handle, vs1053b_record_format_t format)
	set record format
uint8_t	vs1053b_get_record_format (vs1053b_handle_t handle, vs1053b_record_format_t format)
	get record format
uint8_t	vs1053b_init (vs1053b_handle_t *handle)
	initialize the chip
uint8_t	vs1053b_deinit (vs1053b_handle_t *handle)
	deinit the chip
uint8_t	vs1053b_process (vs1053b_handle_t *handle)
	audio process
uint8_t	vs1053b_pause (vs1053b_handle_t *handle)
	pause audio
uint8_t	vs1053b_play (vs1053b_handle_t handle, char path)
	play audio
uint8_t	vs1053b_record (vs1053b_handle_t handle, char path, uint32_t sample_rate)
	record audio
uint8_t	vs1053b_stop (vs1053b_handle_t *handle)
	stop audio
uint8_t	vs1053b_hard_reset (vs1053b_handle_t *handle)
	hard reset
uint8_t	vs1053b_set_period_callback (vs1053b_handle_t *handle, uint32_t second, uint32_t microsecond, vs1053b_bool_t enable)
	set period callback
uint8_t	vs1053b_get_period_callback (vs1053b_handle_t handle, uint32_t second, uint32_t microsecond, vs1053b_bool_t enable)
	get period callback
uint8_t	vs1053b_parse_info (vs1053b_handle_t handle, uint16_t dat0, uint16_t dat1, vs1053b_audio_info_t info)
	parse info
uint8_t	vs1053b_get_patch (vs1053b_handle_t handle, vs1053b_patch_t type, const uint16_t patch_addr, uint16_t len)
	get patch info
uint8_t	vs1053b_load_patch (vs1053b_handle_t handle, const uint16_t patch, uint16_t len)
	load patch
uint8_t	vs1053b_set_data (vs1053b_handle_t handle, uint8_t buf, uint16_t len)
	set chip data
uint8_t	vs1053b_set_reg (vs1053b_handle_t handle, uint8_t reg, uint8_t buf, uint16_t len)
	set the chip register
uint8_t	vs1053b_get_reg (vs1053b_handle_t handle, uint8_t reg, uint8_t buf, uint16_t len)
	get the chip register
uint8_t	vs1053b_info (vs1053b_info_t *info)
	get chip's information

Detailed Description

driver vs1053b source file

The MIT License (MIT)

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

Version: 1.0.0

Author: Shifeng Li

Date: 2023-06-30

history

Date	Version	Author	Description
2023/06/30	1.0	Shifeng Li	first upload

Definition in file driver_vs1053b.c.

Macro Definition Documentation

◆ CHIP_NAME

#define CHIP_NAME "VLSI VS1053B"

chip information definition

chip name

Definition at line 181 of file driver_vs1053b.c.

◆ DRIVER_VERSION

#define DRIVER_VERSION 1000

driver version

Definition at line 188 of file driver_vs1053b.c.

◆ MANUFACTURER_NAME

#define MANUFACTURER_NAME "VLSI"

manufacturer name

Definition at line 182 of file driver_vs1053b.c.

◆ MAX_CURRENT

#define MAX_CURRENT 60.0f

chip max current

Definition at line 185 of file driver_vs1053b.c.

◆ MIN

#define MIN	(		a,
			b )

Value:

(((a) < (b)) ? (a) : (b))

inner function definition

min function

Definition at line 226 of file driver_vs1053b.c.

◆ SUPPLY_VOLTAGE_MAX

#define SUPPLY_VOLTAGE_MAX 3.6f

chip max supply voltage

Definition at line 184 of file driver_vs1053b.c.

◆ SUPPLY_VOLTAGE_MIN

#define SUPPLY_VOLTAGE_MIN 2.6f

chip min supply voltage

Definition at line 183 of file driver_vs1053b.c.

◆ TEMPERATURE_MAX

#define TEMPERATURE_MAX 85.0f

chip max operating temperature

Definition at line 187 of file driver_vs1053b.c.

◆ TEMPERATURE_MIN

#define TEMPERATURE_MIN -40.0f

chip min operating temperature

Definition at line 186 of file driver_vs1053b.c.

◆ VS1053B_COMMAND_READ

#define VS1053B_COMMAND_READ 0x03

chip command definition

read command

Definition at line 193 of file driver_vs1053b.c.

◆ VS1053B_COMMAND_WRITE

#define VS1053B_COMMAND_WRITE 0x02

write command

Definition at line 194 of file driver_vs1053b.c.

◆ VS1053B_REG_AIADDR

#define VS1053B_REG_AIADDR 0x0A

start address of application register

Definition at line 209 of file driver_vs1053b.c.

◆ VS1053B_REG_AICTRL0

#define VS1053B_REG_AICTRL0 0x0C

application control register 0 register

Definition at line 211 of file driver_vs1053b.c.

◆ VS1053B_REG_AICTRL1

#define VS1053B_REG_AICTRL1 0x0D

application control register 1 register

Definition at line 212 of file driver_vs1053b.c.

◆ VS1053B_REG_AICTRL2

#define VS1053B_REG_AICTRL2 0x0E

application control register 2 register

Definition at line 213 of file driver_vs1053b.c.

◆ VS1053B_REG_AICTRL3

#define VS1053B_REG_AICTRL3 0x0F

application control register 3 register

Definition at line 214 of file driver_vs1053b.c.

◆ VS1053B_REG_AUDATA

#define VS1053B_REG_AUDATA 0x05

misc audio data register

Definition at line 204 of file driver_vs1053b.c.

◆ VS1053B_REG_BASS

#define VS1053B_REG_BASS 0x02

built-in bass register

Definition at line 201 of file driver_vs1053b.c.

◆ VS1053B_REG_CLOCKF

#define VS1053B_REG_CLOCKF 0x03

clock freq register

Definition at line 202 of file driver_vs1053b.c.

◆ VS1053B_REG_DECODE_TIME

#define VS1053B_REG_DECODE_TIME 0x04

decode time register

Definition at line 203 of file driver_vs1053b.c.

◆ VS1053B_REG_HDAT0

#define VS1053B_REG_HDAT0 0x08

stream header data 0 register

Definition at line 207 of file driver_vs1053b.c.

◆ VS1053B_REG_HDAT1

#define VS1053B_REG_HDAT1 0x09

stream header data 1 register

Definition at line 208 of file driver_vs1053b.c.

◆ VS1053B_REG_MODE

#define VS1053B_REG_MODE 0x00

chip register definition

mode control register

Definition at line 199 of file driver_vs1053b.c.

◆ VS1053B_REG_STATUS

#define VS1053B_REG_STATUS 0x01

status register

Definition at line 200 of file driver_vs1053b.c.

◆ VS1053B_REG_VOL

#define VS1053B_REG_VOL 0x0B

volume control register

Definition at line 210 of file driver_vs1053b.c.

◆ VS1053B_REG_WRAM

#define VS1053B_REG_WRAM 0x06

ram register

Definition at line 205 of file driver_vs1053b.c.

◆ VS1053B_REG_WRAMADDR

#define VS1053B_REG_WRAMADDR 0x07

base address for ram register

Definition at line 206 of file driver_vs1053b.c.

◆ VS1053B_STATUS_PLAY

#define VS1053B_STATUS_PLAY 0x01

play status

Definition at line 220 of file driver_vs1053b.c.

◆ VS1053B_STATUS_RECORD

#define VS1053B_STATUS_RECORD 0x02

record status

Definition at line 221 of file driver_vs1053b.c.

◆ VS1053B_STATUS_STOP

#define VS1053B_STATUS_STOP 0x00

chip status definition

stop status

Definition at line 219 of file driver_vs1053b.c.

Macros

Functions