Outline ![]()
Files ![]()
loading...
SourceVu![]()
ESP-IDF Framework and Examples![]()
ESP-IDF![]()
examples/peripherals/i2s/i2s_examples_common/i2s_example_pins.h
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
/*
* SPDX-FileCopyrightText: 2024 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Unlicense OR CC0-1.0
*/
#pragma once
#include "sdkconfig.h"
#ifdef __cplusplus
extern "C" {
#endif
#if CONFIG_IDF_TARGET_ESP32
#define EXAMPLE_I2S_BCLK_IO1 GPIO_NUM_4 // I2S bit clock io number
#define EXAMPLE_I2S_WS_IO1 GPIO_NUM_5 // I2S word select io number
#define EXAMPLE_I2S_DOUT_IO1 GPIO_NUM_18 // I2S data out io number
#define EXAMPLE_I2S_DIN_IO1 GPIO_NUM_19 // I2S data in io number
// STD simplex pins
#define EXAMPLE_I2S_BCLK_IO2 GPIO_NUM_22 // I2S bit clock io number
#define EXAMPLE_I2S_WS_IO2 GPIO_NUM_23 // I2S word select io number
#define EXAMPLE_I2S_DOUT_IO2 GPIO_NUM_25 // I2S data out io number
#define EXAMPLE_I2S_DIN_IO2 GPIO_NUM_26 // I2S data in io number
#elif CONFIG_IDF_TARGET_ESP32P4
#define EXAMPLE_I2S_BCLK_IO1 GPIO_NUM_45 // I2S bit clock io number
#define EXAMPLE_I2S_WS_IO1 GPIO_NUM_46 // I2S word select io number
#define EXAMPLE_I2S_DOUT_IO1 GPIO_NUM_47 // I2S data out io number
#define EXAMPLE_I2S_DIN_IO1 GPIO_NUM_48 // I2S data in io number
// PDM RX 4 line IO
#define EXAMPLE_I2S_DIN1_IO1 GPIO_NUM_20 // I2S data in io number
#define EXAMPLE_I2S_DIN2_IO1 GPIO_NUM_21 // I2S data in io number
#define EXAMPLE_I2S_DIN3_IO1 GPIO_NUM_22 // I2S data in io number
// STD/TDM simplex pins
#define EXAMPLE_I2S_BCLK_IO2 GPIO_NUM_20 // I2S bit clock io number
#define EXAMPLE_I2S_WS_IO2 GPIO_NUM_21 // I2S word select io number
#define EXAMPLE_I2S_DOUT_IO2 GPIO_NUM_22 // I2S data out io number
#define EXAMPLE_I2S_DIN_IO2 GPIO_NUM_23 // I2S data in io number
#elif CONFIG_IDF_TARGET_ESP32S3
#define EXAMPLE_I2S_BCLK_IO1 GPIO_NUM_2 // I2S bit clock io number
#define EXAMPLE_I2S_WS_IO1 GPIO_NUM_3 // I2S word select io number
#define EXAMPLE_I2S_DOUT_IO1 GPIO_NUM_4 // I2S data out io number
#define EXAMPLE_I2S_DIN_IO1 GPIO_NUM_5 // I2S data in io number
// PDM RX 4 line IO
#define EXAMPLE_I2S_DIN1_IO1 GPIO_NUM_6 // I2S data in io number
#define EXAMPLE_I2S_DIN2_IO1 GPIO_NUM_7 // I2S data in io number
#define EXAMPLE_I2S_DIN3_IO1 GPIO_NUM_8 // I2S data in io number
// STD/TDM simplex pins
#define EXAMPLE_I2S_BCLK_IO2 GPIO_NUM_6 // I2S bit clock io number
#define EXAMPLE_I2S_WS_IO2 GPIO_NUM_7 // I2S word select io number
#define EXAMPLE_I2S_DOUT_IO2 GPIO_NUM_8 // I2S data out io number
#define EXAMPLE_I2S_DIN_IO2 GPIO_NUM_9 // I2S data in io number
#else
#define EXAMPLE_I2S_BCLK_IO1 GPIO_NUM_2 // I2S bit clock io number
#define EXAMPLE_I2S_WS_IO1 GPIO_NUM_3 // I2S word select io number
#define EXAMPLE_I2S_DOUT_IO1 GPIO_NUM_4 // I2S data out io number
#define EXAMPLE_I2S_DIN_IO1 GPIO_NUM_5 // I2S data in io number
#define EXAMPLE_I2S_BCLK_IO2 GPIO_NUM_6 // I2S bit clock io number
#define EXAMPLE_I2S_WS_IO2 GPIO_NUM_7 // I2S word select io number
#define EXAMPLE_I2S_DOUT_IO2 GPIO_NUM_8 // I2S data out io number
#define EXAMPLE_I2S_DIN_IO2 GPIO_NUM_9 // I2S data in io number
#endif
#ifdef __cplusplus
}
#endif
Details ![]()
Show: from Types: Columns: ![]( "Show Project Names")
![]( "Show Locations")
![]( "Show Referring Symbols")
![]( "Show Scope")
This file uses the notable symbols shown below. Click anywhere in the file to view more details.