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我有一个 AZDelivery NodeMCU ESP8266 [1] 通过 SPI 链接到 Adafruit BME280 温度、湿度和压力传感器 [2],当建立数据连接时,它会阻止 ESP 启动并与 IDE 通信。来自 Visual Code Studio 的错误是:
代码:全选 Arduino: 1.8.19 (Windows Store 1.8.57.0) (Windows 10), Board: "Generic ESP8266 Module, 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, dtr (aka nodemcu), 26 MHz, 40MHz, DOUT (compatible), 1MB (FS:64KB OTA:~470KB), 2, nonos-sdk 2.2.1+100 (190703), v2 Lower Memory, Disabled, None, Only Sketch, 115200" Executable segment sizes: ICACHE : 32768 - flash instruction cache IROM : 231724 - code in flash (default or ICACHE_FLASH_ATTR) IRAM : 26793 / 32768 - code in IRAM (IRAM_ATTR, ISRs...) DATA : 1496 ) - initialized variables (global, static) in RAM/HEAP RODATA : 876 ) / 81920 - constants (global, static) in RAM/HEAP BSS : 25608 ) - zeroed variables (global, static) in RAM/HEAP Sketch uses 260889 bytes (27%) of program storage space. Maximum is 958448 bytes. Global variables use 27980 bytes (34%) of dynamic memory, leaving 53940 bytes for local variables. Maximum is 81920 bytes. esptool.py v3.0 Serial port COM11 Connecting........_____....._____....._____....._____....._____....._____....._____ Traceback (most recent call last): File "..packages\esp8266\hardware\esp8266\3.0.2/tools/upload.py", line 66, in esptool.main(cmdline) File "..packages/esp8266/hardware/esp8266/3.0.2/tools/esptool\esptool.py", line 3552, in main esp.connect(args.before, args.connect_attempts) File "../packages/esp8266/hardware/esp8266/3.0.2/tools/esptool\esptool.py", line 529, in connect raise FatalError('Failed to connect to %s: %s' % (self.CHIP_NAME, last_error)) esptool.FatalError: Failed to connect to ESP8266: Timed out waiting for packet header esptool.FatalError: Failed to connect to ESP8266: Timed out waiting for packet header |
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