rad/ThatProject
1
0
Fork 0
mirror of https://github.com/0015/ThatProject.git synced 2026-01-12 09:17:42 +03:00
Code Issues Packages Projects Releases Wiki Activity

[Code Fix] 'i2s_pop_sample' was not declared in this scope (ESP 2.0.X)

Browse Source
This commit is contained in:
Eric
2022-04-21 15:32:27 -07:00
parent ee48aef678
commit 8189eb6f5f
1 changed files with 11 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
ESP32_MICROPHONE/ESP32_INMP441_SETUP_ESP-2.X/ESP32_INMP441_SETUP_ESP-2.X.ino
View File

@@ -20,10 +20,18 @@ void setup() {
void loop() { void loop() {
size_t bytesIn = 0; size_t bytesIn = 0;
esp_err_t result = i2s_read(I2S_PORT, sBuffer, sizeof(sBuffer), &bytesIn, portMAX_DELAY); esp_err_t result = i2s_read(I2S_PORT, &sBuffer, bufferLen, &bytesIn, portMAX_DELAY);
if (result == ESP_OK && bytesIn > 0) if (result == ESP_OK)
{ {
Serial.println(bytesIn); int samples_read = bytesIn / 8;
if (samples_read > 0) {
float mean = 0;
for (int i = 0; i < samples_read; ++i) {
mean += (sBuffer[i]);
}
mean /= samples_read;
Serial.println(mean);
}
} }
} }