HelloDB

How to expose on-board external Flash as USB Mass Storage？

2

Thank you for your library, how to expose the onboard external flash memory as USB Mass Storage?

ESP32 CPU frequency low voltage 80mhz can not play

1

setCpuFrequencyMhz(80) ---------!!!Good performance. setCpuFrequencyMhz(40) ---------!!! Log: ESP-ROM:esp32c3-api1-20210207 Build:Feb 7 2021 rst:0x1 (POWERON),boot:0xf (SPI_FAST_FLASH_BOOT) SPIWP:0xee mode:DIO, clock div:2 load:0x3fcd6100,len:0x38c load:0x403ce000,len:0x6ac load:0x403d0000,len:0x24e4 entry 0x403ce000 ESP32-C3 test >>> SPIFFS OK Play:/3.mp3 +0 0x3fc9de84...

When the spindle is abnormal (for example, the value returned by the spindle sensor exceeds the threshold), the machine is allowed to retreat a specified length along the processing path...

请教下修改哪里可以在每次播放TTS之前都初始化一下 I2S_NUM_0 的 几个AUDIO_I2S_SPK_GPIO_，因为增加了三方库使用 I2S_NUM_1 播放mp3，如果TTS不重新初始化抢回io那对话就一直没声了。