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 compa
tible), 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