Albertooo wrote:Hi swicago,
Can you help me?
My european unit pead rp100 ja dont work with this tructure header bytes.
i have wifi adaptor mac-55-ife7 and works well
How could I figure out the byte structure of my heat pump?
I made your schema with wittycloud esp8266 and my heat pump does nothing.
Thanks in advance
Albertooo wrote:with hadley code python and raspberry connected with heat pump with usb to ttl, i can see the header and the protocol?
Thanks in advance!!!!
Make sure you have the pull up resistors on TX and RX. It did not work for me either, until I did this.
BTW, Hadley's is in NZ and I am in US, both of our units work based off his original python. SO I would be very surprised if EU had a different protocol, especially if the connector is cn105 as well.
You can also use a RaspPi and Hadley's python just to see it work with his code. It may also need pull ups on TX and RX.