QUERY · ISSUE
esp8266, 16MB
port-esp8266proposed-close
Hi,
the latest mpy version can't be flashed to support 16MB flash.
the esp will be end up in a reset -loop.
with the version before it works as expected!
CANDIDATE · ISSUE
Micropyton 1.14 doesn't work on Lolin D1 mini Pro v2 (esp8266)
After flashing 1.14 the board doesn't work (can't enter REPL), blue led continuously blinks.
Same board works fine with 1.13.
I'm a bit of new to this, so I lack knowledge to debug this problem.
What info would be helpful?
Flashing process:
+ esptool.py --port /dev/ttyUSB0 --baud 460800 erase_flash
esptool.py v3.0
Serial port /dev/ttyUSB0
Connecting....
Detecting chip type... ESP8266
Chip is ESP8266EX
Features: WiFi
Crystal is 26MHz
MAC: ****
Uploading stub...
Running stub...
Stub running...
Changing baud rate to 460800
Changed.
Erasing flash (this may take a while)...
Chip erase completed successfully in 39.7s
Hard resetting via RTS pin...
+ esptool.py --port /dev/ttyUSB0 --baud 460800 write_flash -fm dio --flash_size=detect 0 esp8266-20210202-v1.14.bin
esptool.py v3.0
Serial port /dev/ttyUSB0
Connecting....
Detecting chip type... ESP8266
Chip is ESP8266EX
Features: WiFi
Crystal is 26MHz
MAC: ****
Uploading stub...
Running stub...
Stub running...
Changing baud rate to 460800
Changed.
Configuring flash size...
Auto-detected Flash size: 16MB
Flash params set to 0x0290
Compressed 632064 bytes to 415345...
Wrote 632064 bytes (415345 compressed) at 0x00000000 in 9.4 seconds (effective 538.8 kbit/s)...
Hash of data verified.
Leaving...
Hard resetting via RTS pin...
Tested with several boards - same effect