我有一个非常令人沮丧的问题，因为它看起来简单而琐碎。我尝试使用带有 Arduino IDE 1.8.15 的 adafruit 分线板“Adafruit I2S MEMS Microphone Breakout”和“Adafruit Feather Huzzah ESP8266”。我安装了 esp8266 板，我可以上传简单的草图。但我想使用上面提到的麦克风来查看 Arduino IDE 串行监视器上的输出（比如这里https://www.youtube.com/watch?v=m8LwPNXqK9o）。
1.) 但是如果我尝试在“没有这样的文件或目录”中包含“#include <driver/I2S.h>”，则草图已经崩溃。我无法在线找到驱动程序文件夹应该在哪里的答案，如果库应该在那里以及如何修复它。2.) 如果我只是做一个像“#include <I2S.h>”这样的包含，IDE 找不到它应该知道的变量类型。
1.) 草图：
#include <driver/I2S.h>
#define I2S_WS 5
#define I2S_SD 4
#define I2S_SCK 14
#define I2S_PORT I2S_NUM_0
void setup() {
// put your setup code here, to run once:
}
void loop() {
// put your main code here, to run repeatedly:
}
void i2s_install(){
static const int i2s_num = 0; // i2s port number
const i2s_config_t i2s_config = {
.mode = i2s_mode_t(I2S_MODE_MASTER | I2S_MODE_RX),
.sample_rate = 44100,
.bits_per_sample = i2s_bits_per_sample(16),
.channel_format = I2S_CHANNEL_FMT_RIGHT_LEFT,
.communication_format = i2s_comm_format_t(I2S_COMM_FORMAT_STAND_I2S | I2S_COMM_FORMAT_I2S_MSB),
.intr_alloc_flags = 0, // default interrupt priority
.dma_buf_count = 8,
.dma_buf_len = 64,
.use_apll = false
};
i2s_driver_install(I2S_PORT, &i2s_config, 0, NULL);
}
void i2s_setpin(){
const i2s_pin_config_t pin_config = {
.bck_io_num = I2S_SCK,
.ws_io_num = I2S_WS,
.data_out_num = -1,
.data_in_num = I2S_SD
};
i2s_set_pin(I2S_PORT, &pin_config);
}
错误：
Arduino: 1.8.15 (Windows 10), Board: "Adafruit Feather HUZZAH ESP8266, 80 MHz, Flash, Disabled (new aborts on oom), Disabled, All SSL ciphers (most compatible), 32KB cache + 32KB IRAM (balanced), Use pgm_read macros for IRAM/PROGMEM, 4MB (FS:2MB OTA:~1019KB), v2 Lower Memory, Disabled, None, Only Sketch, 115200"
neuerVersuch_i2smic:1:10: fatal error: driver/I2S.h: No such file or directory
1 | #include <driver/I2S.h>
| ^~~~~~~~~~~~~~
compilation terminated.
exit status 1
driver/I2S.h: No such file or directory
2.)
草图：
#include <I2S.h>
#define I2S_WS 5
#define I2S_SD 4
#define I2S_SCK 14
#define I2S_PORT I2S_NUM_0
void setup() {
// put your setup code here, to run once:
}
void loop() {
// put your main code here, to run repeatedly:
}
void i2s_install(){
static const int i2s_num = 0; // i2s port number
const i2s_config_t i2s_config = {
.mode = i2s_mode_t(I2S_MODE_MASTER | I2S_MODE_RX),
.sample_rate = 44100,
.bits_per_sample = i2s_bits_per_sample(16),
.channel_format = I2S_CHANNEL_FMT_RIGHT_LEFT,
.communication_format = i2s_comm_format_t(I2S_COMM_FORMAT_STAND_I2S | I2S_COMM_FORMAT_I2S_MSB),
.intr_alloc_flags = 0, // default interrupt priority
.dma_buf_count = 8,
.dma_buf_len = 64,
.use_apll = false
};
i2s_driver_install(I2S_PORT, &i2s_config, 0, NULL);
}
void i2s_setpin(){
const i2s_pin_config_t pin_config = {
.bck_io_num = I2S_SCK,
.ws_io_num = I2S_WS,
.data_out_num = -1,
.data_in_num = I2S_SD
};
i2s_set_pin(I2S_PORT, &pin_config);
}
错误：
Arduino: 1.8.15 (Windows 10), Board: "Adafruit Feather HUZZAH ESP8266, 80 MHz, Flash, Disabled (new aborts on oom), Disabled, All SSL ciphers (most compatible), 32KB cache + 32KB IRAM (balanced), Use pgm_read macros for IRAM/PROGMEM, 4MB (FS:2MB OTA:~1019KB), v2 Lower Memory, Disabled, None, Only Sketch, 115200"
D:\Dateien\Uni\Semesterprojekte\04 Talk to me\huzzah testing\neuerVersuch_i2smic\neuerVersuch_i2smic.ino: In function 'void i2s_install()':
neuerVersuch_i2smic:22:8: error: 'i2s_config_t' does not name a type
22 | const i2s_config_t i2s_config = {
| ^~~~~~~~~~~~
neuerVersuch_i2smic:6:18: error: 'I2S_NUM_0' was not declared in this scope
6 | #define I2S_PORT I2S_NUM_0
| ^~~~~~~~~
D:\Dateien\Uni\Semesterprojekte\04 Talk to me\huzzah testing\neuerVersuch_i2smic\neuerVersuch_i2smic.ino:34:22: note: in expansion of macro 'I2S_PORT'
34 | i2s_driver_install(I2S_PORT, &i2s_config, 0, NULL);
| ^~~~~~~~
neuerVersuch_i2smic:34:33: error: 'i2s_config' was not declared in this scope
34 | i2s_driver_install(I2S_PORT, &i2s_config, 0, NULL);
| ^~~~~~~~~~
neuerVersuch_i2smic:34:3: error: 'i2s_driver_install' was not declared in this scope
34 | i2s_driver_install(I2S_PORT, &i2s_config, 0, NULL);
| ^~~~~~~~~~~~~~~~~~
D:\Dateien\Uni\Semesterprojekte\04 Talk to me\huzzah testing\neuerVersuch_i2smic\neuerVersuch_i2smic.ino: In function 'void i2s_setpin()':
neuerVersuch_i2smic:38:8: error: 'i2s_pin_config_t' does not name a type
38 | const i2s_pin_config_t pin_config = {
| ^~~~~~~~~~~~~~~~
neuerVersuch_i2smic:6:18: error: 'I2S_NUM_0' was not declared in this scope
6 | #define I2S_PORT I2S_NUM_0
| ^~~~~~~~~
D:\Dateien\Uni\Semesterprojekte\04 Talk to me\huzzah testing\neuerVersuch_i2smic\neuerVersuch_i2smic.ino:45:15: note: in expansion of macro 'I2S_PORT'
45 | i2s_set_pin(I2S_PORT, &pin_config);
| ^~~~~~~~
neuerVersuch_i2smic:45:26: error: 'pin_config' was not declared in this scope
45 | i2s_set_pin(I2S_PORT, &pin_config);
| ^~~~~~~~~~
neuerVersuch_i2smic:45:3: error: 'i2s_set_pin' was not declared in this scope; did you mean 'i2s_setpin'?
45 | i2s_set_pin(I2S_PORT, &pin_config);
| ^~~~~~~~~~~
| i2s_setpin
exit status 1
'i2s_config_t' does not name a type