ESP8266 Support

[denxhun]

Is this project supports ESP8266 boards - instead of Arduino? I ask because the ESP is a 3.3V based board and hence no level converter is needed.

I tried your great tool with a WeMos D1 mini: compiled, uploaded but "Waiting for respond from Arduino..."
(Tried with UNO and Leonardo options too.)

[jeanniquini]

Works with ESP8266! I used a NodeMCU v2.

[ptath]

Works with ESP8266! I used a NodeMCU v2.

Great, which pins of NodeMCU was used?

[jeanniquini]

Works with ESP8266! I used a NodeMCU v2.

Great, which pins of NodeMCU was used?

https://github.com/jeanniquini/CCLoader

[ptath]

Works with ESP8266! I used a NodeMCU v2.

Great, which pins of NodeMCU was used?

https://github.com/jeanniquini/CCLoader

Thanks, but no luck =(

MBP:CCLoader-master ptath$ ./a.out /dev/cu.wchusbserial640 CC2531ZNP-Prod.bin 
Opening comport...
Comport open!
Read portsettings...
Changing portsettings...
Baud:115200 data:8 parity:none stopbit:1 DTR:off RTS:off
File open success!
Block total: 512
Waiting for Arduino setup...
Remain: 5
Remain: 4
Remain: 3
Remain: 2
Remain: 1
Enable transmission...
Request sent already!Waiting for respond...
Begin programming...
^C

[jeanniquini]

@ptath
Did you follow all the steps?
You need the Arduino IDE.

[ptath]

All steps, sure. Flashing by atom+platformio, it is ok.

If I try to change pins (both sketch and on board), sometimes flashing starts (1-7 or 1-9) and stops with verification error.

[jeanniquini]

I do not know what it can be, it worked perfectly here. I used NodeMCU v2.
Check the weld on the BLE module.
Use CCLoader_x86_64.exe

[h1tch007]

Thanks, but no luck =(

MBP:CCLoader-master ptath$ ./a.out /dev/cu.wchusbserial640 CC2531ZNP-Prod.bin 
Opening comport...
Comport open!
Read portsettings...
Changing portsettings...
Baud:115200 data:8 parity:none stopbit:1 DTR:off RTS:off
File open success!
Block total: 512
Waiting for Arduino setup...
Remain: 5
Remain: 4
Remain: 3
Remain: 2
Remain: 1
Enable transmission...
Request sent already!Waiting for respond...
Begin programming...
^C

Had the same issue, changing NodeMCU 0.9 to 1.0 in Arduino IDE and then flashing CCLoader resolved problem.
But there was errors in CCLoader when I upload firmware via macOS/linux, successfully uploaded only with Windows binary