ESP8266 Community Forum

when i try to upload the code i keep getting this now. it still works on 4 others but this one wont and i have tried several ways to reset it

> Executing task: C:\Users\kmang\.platformio\penv\Scripts\platformio.exe run --target upload <

Processing esp12e (platform: espressif8266; board: esp12e; framework: arduino)
-------------------------------------------------------------------------------------------------------------------Verbose mode can be enabled via `-v, --verbose` option
CONFIGURATION: https://docs.platformio.org/page/boards ... sp12e.html
PLATFORM: Espressif 8266 (3.2.0) > Espressif ESP8266 ESP-12E
HARDWARE: ESP8266 80MHz, 80KB RAM, 4MB Flash
PACKAGES:
- framework-arduinoespressif8266 3.30002.0 (3.0.2)
- tool-esptool 1.413.0 (4.13)
- tool-esptoolpy 1.30000.201119 (3.0.0)
- tool-mklittlefs 1.203.210628 (2.3)
- tool-mkspiffs 1.200.0 (2.0)
- toolchain-xtensa 2.100300.210717 (10.3.0)
LDF: Library Dependency Finder -> http://bit.ly/configure-pio-ldf
LDF Modes: Finder ~ chain, Compatibility ~ soft
Found 45 compatible libraries
Scanning dependencies...
Dependency Graph
|-- <CmdParser> 0.0.0+sha.dcaa7ea
|-- <i2cdev>
| |-- <Wire> 1.0
|-- <i2cscan>
| |-- <Wire> 1.0
|-- <bno080>
| |-- <SPI> 1.0
| |-- <Wire> 1.0
|-- <EEPROM> 1.0
|-- <ota>
| |-- <ArduinoOTA> 1.0
| | |-- <ESP8266WiFi> 1.0
| | |-- <ESP8266mDNS> 1.2
| | | |-- <ESP8266WiFi> 1.0
|-- <Wire> 1.0
|-- <mpu6050>
| |-- <math>
| |-- <i2cdev>
| | |-- <Wire> 1.0
|-- <math>
|-- <mpu9250>
| |-- <math>
| |-- <i2cdev>
| | |-- <Wire> 1.0
|-- <bno055_adafruit>
| |-- <math>
| |-- <Wire> 1.0
|-- <ESP8266WiFi> 1.0
Building in release mode
Retrieving maximum program size .pio\build\esp12e\firmware.elf
Checking size .pio\build\esp12e\firmware.elf
Advanced Memory Usage is available via "PlatformIO Home > Project Inspect"
RAM: [==== ] 41.5% (used 33956 bytes from 81920 bytes)
Flash: [==== ] 35.6% (used 372091 bytes from 1044464 bytes)
Configuring upload protocol...
AVAILABLE: espota, esptool
CURRENT: upload_protocol = esptool
Looking for upload port...
Auto-detected: COM3
Uploading .pio\build\esp12e\firmware.bin
esptool.py v3.0
Serial port COM3
Connecting....
Chip is ESP8266EX
Features: WiFi
Crystal is 26MHz
MAC: a8:48:fa:cd:3f:7d
Uploading stub...
Running stub...
Stub running...
Configuring flash size...
Compressed 376240 bytes to 269703...
Writing at 0x00000000... (5 %)
Writing at 0x00004000... (11 %)
Writing at 0x00008000... (17 %)
Writing at 0x0000c000... (23 %)
Writing at 0x00010000... (29 %)
Writing at 0x00014000... (35 %)
Writing at 0x00018000... (41 %)
Writing at 0x0001c000... (47 %)
Writing at 0x00020000... (52 %)
Writing at 0x00024000... (58 %)
Writing at 0x00028000... (64 %)
Writing at 0x0002c000... (70 %)
Writing at 0x00030000... (76 %)
Writing at 0x00034000... (82 %)
Writing at 0x00038000... (88 %)
Writing at 0x0003c000... (94 %)
Writing at 0x00040000... (100 %)
Wrote 376240 bytes (269703 compressed) at 0x00000000 in 23.8 seconds (effective 126.4 kbit/s)...
File md5: 84010d5a7bda8bfe9cc91c9873c44c1a
Flash md5: db966c9718d61efe91431e2026aacfdf
MD5 of 0xFF is 773c0dda37edbc042d4400b5a215fc53

A fatal error occurred: MD5 of file does not match data in flash!
*** [upload] Error 2
=========================================== [FAILED] Took 27.26 seconds ===========================================The terminal process "C:\Users\kmang\.platformio\penv\Scripts\platformio.exe 'run', '--target', 'upload'" terminated with exit code: 1.

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