Johnny-Martin

This phenomenon appears in both bugfix_2.1.x and release_2.1.1 branches. What's the rootcause, Spider2.3 or the TMC2209 Driver？ I‘m not sure....

I used physical end stops. And the order is right, if not, the result of M119 will not as expected, right? 

I checked the configuration and my wiring again, the problem still exist.  The Y axis homing failed. then I removed the Y axis steper, and start "auto home", press...

Finally, I got it! The root cause is, the "Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN" micro is defined as default, and I didnt have a probe!

BTW, I think the "Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN" micro should not defined as default

Thanks for reopening this issue, I had reverse engineering of SPIDER-RRF-WIFI module, and here is the schematic:  The EXP1 of this WiFi module is for UART communication, and the...

Hi nlohmann, thanks for your reply. I'am afraid we can't just upgrade to the latest version before we figure out the rootcause. Our product is a SDK, not an application....

Thanks for you advise, I tried in my device and create json::parse_error object million times, it's totally OK.

You are right, may be we can discuss with the customer and take an A/B test for the latest version and the current version, see if it works.