Ran a quick test using auto tuned PID parameters. The heat sink on the Zotino is quite small and saturates fast. Placing a tiny fan next to the heat sink, it can barely reach 15 deg C before the TEC…
I have not been able to replicate the issue. Weather it is SWD cable attached, dis-attached or USB cable attached, dis-attached to thermostat or USB cable attached to thermostat but not connected to…
Currently the firmware drives the shutdown pin low when initializing GPIO, and only drives it high after limits and dac has been set.
Though the state of the pin is still unknown between power on…
Right, I am surprised this bug didn't occur more often then, given all the things that could have gone wrong.
Hm, I have only considered the use case of using Netcat or the pytec client library to interface the device, where every command will always be followed by a newline.
What you just said is…
Well I've done a bit of digging, so the send_line function is actually called twice in the main loop to send the {}, so TX buffer is working as expected.
However, I started to count the frequency…
Just logging what I've discovered so far.
The phrasing of this issue might not be very accurate. The issue is actually a second set of {} sent after the pwm x i_set y command.
As you…