Search found 25 matches

by jason.mao
Thu Nov 22, 2018 9:42 am
Forum: ESP32 ADF
Topic: ESP32-ADF LyraT board运行dueros例程:出现错误 RSP_FILTER: Allocate memory failed,line:57,然后直接进入gdb调试,程序崩溃!
Replies: 6
Views: 3538

Re: ESP32-ADF LyraT board运行dueros例程:出现错误 RSP_FILTER: Allocate memory failed,line:57,然后直接进入gdb调试,程序崩溃!

刚修复了一个解码库的问题,对这个问题有帮助.
把components/ esp-adf-libs拉到最新的master 分支,具体commit ID:d9fbd0d2e07b074e396a8eda2ec65641bbdb2f36.
by jason.mao
Mon Nov 19, 2018 7:39 am
Forum: ESP32 IDF
Topic: Noisy I2S in only one direction
Replies: 4
Views: 670

Re: Noisy I2S in only one direction

Hi viduata

I think you should set the ".use_apll = true". Audio PLL is suitable all the sample rate.
by jason.mao
Mon Nov 19, 2018 2:25 am
Forum: ESP32 IDF
Topic: Noisy I2S in only one direction
Replies: 4
Views: 670

Re: Noisy I2S in only one direction

Hi viduata Cloud you test with follow configuration? Change ESP32 I2S mode is master, and increase length of `dma_buf_len`. i2s_config_t i2s_config = { .mode = I2S_MODE_MASTER | I2S_MODE_RX | I2S_MODE_TX, .sample_rate = rate, .bits_per_sample = bits, .use_apll = false, .intr_alloc_flags = ESP_INTR_F...
by jason.mao
Mon Nov 19, 2018 2:16 am
Forum: ESP-ADF 中文讨论版
Topic: ESP32 语音唤醒功能咨询
Replies: 7
Views: 2386

Re: ESP32 语音唤醒功能咨询

但是没有找到相关语音唤醒的功能开发说明
请问又相关文档或者资料提供吗
您是指语音唤醒的API吗?可以参见这里:https://github.com/espressif/esp-adf-li ... sr_iface.h

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