Invalid HW cmd: 1

1

whats that mean?i do nothing!

invalid.jpg1028×603 117 KB

the sample esp8266_hardser or esp8266softser or enc28j60 or arduino_ethernet are unstable,even connect success,maybe one minute or 30 seconds show disconnect…

2

the same message
UNO + ENC28J60

[0] Blynk v0.3.2-beta
[0] Using static IP
[1051] My IP: 192.168.0.65
[5002] Connecting to cloud.blynk.cc:8442
[10707] Connecting to cloud.blynk.cc:8442
[11590] Ready (ping: 170ms).
[11592] Invalid HW cmd: 1

3

the same message
mega+hardser esp-01

4

This might mean a hardware issue (transferring invalid bytes).

5

Android, iOS? What version?

7

Guys, we have duplicate threads for this.
Please follow here: