背景
2025年12月30日09:13:12
- 独立供电
- 一块板子上对接这几个正常:扬声器、舵机、超声波、l298n、wifi、httpserver,对接完成后可以正常运行,且内存还有大概290多K,但是接入麦克风后,就有下面的现象了。
现象
- 独立供电开启后,不停打印下面代码
20:18:37.442 -> ESP-ROM:esp32s3-20210327 20:18:37.442 -> Build:Mar 27 2021 20:18:37.442 -> rst:0x8 (TG1WDT_SYS_RST),boot:0x8 (SPI_FAST_FLASH_BOOT) 20:18:37.442 -> Saved PC:0x40376b79 20:18:37.442 -> SPIWP:0xee 20:18:37.442 -> mode:DIO, clock div:1 20:18:37.442 -> load:0x3fce2810,len:0x103c 20:18:37.442 -> load:0x403c8700,len:0x4 20:18:37.442 -> load:0x403c8704,len:0xaf4 20:18:37.442 -> load:0x403cb700,len:0x2e28 20:18:37.442 -> entry 0x403c889c 20:18:37.656 ->- 关闭独立供电后,会进入到setup,但是到初始化wifi时会报错
20:18:31.474 -> ===================initMAX98357 PSRAM start=================== 20:18:31.474 -> MAX98357扬声器配置完成 20:18:31.474 -> ===================initMAX98357 PSRAM success=================== 20:18:31.474 -> ===================initI2SMicrophone PSRAM start=================== 20:18:31.474 -> I2S麦克风配置完成 20:18:31.474 -> ===================initI2SMicrophone PSRAM success=================== 20:18:36.511 -> ===================wifi start=================== 20:18:37.442 -> ESP-ROM:esp32s3-20210327 20:18:37.442 -> Build:Mar 27 2021 20:18:37.442 -> rst:0x8 (TG1WDT_SYS_RST),boot:0x8 (SPI_FAST_FLASH_BOOT) 20:18:37.442 -> Saved PC:0x40376b79 20:18:37.442 -> SPIWP:0xee 20:18:37.442 -> mode:DIO, clock div:1 20:18:37.442 -> load:0x3fce2810,len:0x103c 20:18:37.442 -> load:0x403c8700,len:0x4 20:18:37.442 -> load:0x403c8704,len:0xaf4 20:18:37.442 -> load:0x403cb700,len:0x2e28 20:18:37.442 -> entry 0x403c889c 20:18:37.656 -> 20:18:37.656 -> ===================initial PSRAM start=================== 20:18:37.656 -> PSRAM初始化成功 20:18:37.656 -> PSRAM缓冲区分配成功: 224044 字节 20:18:37.656 -> ===================initial PSRAM success=================== 20:18:37.656 -> ===================initMAX98357 PSRAM start=================== 20:18:37.699 -> MAX98357扬声器配置完成 20:18:37.699 -> ===================initMAX98357 PSRAM success=================== 20:18:37.699 -> ===================initI2SMicrophone PSRAM start=================== 20:18:37.699 -> I2S麦克风配置完成 20:18:37.699 -> ===================initI2SMicrophone PSRAM success=================== 20:18:42.724 -> ===================wifi start=================== 20:18:43.606 -> ESP-ROM:esp32s3-20210327 20:18:43.606 -> Build:Mar 27 2021 20:18:43.606 -> rst:0x8 (TG1WDT_SYS_RST),boot:0x8 (SPI