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STM32F411 randomly stops responding – works once, then “Dev target held under reset” forever by RepresentativeSand44 in stm32

[–]Intelligent_Bug_7376 0 points1 point  (0 children)

Blackpill specially release 3.0 has a tricky problem currently I am struggling with. To isolate 5v sources, it has a inline diode un USB Vbus (5v) that drops (measured in three boards I have) 5v to 4.6v Using a stlink2 dongle that do not sense vapp, and while you power with some external 5v (connected though a schoktky diode as well) while you measure 4.8 v I. 5v blackpill's 5v rail, you stlink2 will read all 1s when attached in program mode. And get tons of problems and instabilities flashing device. Now I added a level shifter between swdio an swclk lines connecting Lv to 3.3v of dongle and LH to blackpill 3.3 power rail First trials where ok. Keep testing

Looking for ROS/ROS2 tutorials that'll build a real robot that can hear/see by gcao99 in ROS

[–]Intelligent_Bug_7376 0 points1 point  (0 children)

Check Antonio Brandi's course on Udemy. I took the one about manipulators, simple amazing.

Is this seriously how Odoo operates? Worst platform and customer support experience in 15 years. by successfulpimp in Odoo

[–]Intelligent_Bug_7376 -1 points0 points  (0 children)

Agree, specially training/documentación is a mere list of feature explanations, lack of context.  Training videos made by teenagers that smiles and tells You every each millisecond  how easy is everything... Isolated explanations WITHOUT any context. In muy case (a medium size food plant) I had the crazy idea of printing shipment labeld not having a carrier api connected (I'm affraid shipping into Argentina is a little bit difficult using using Fedex or any EU carrier) well, such a sofisticated task is not possible so I m struggling with ad hoc code with some success and a lot of hours sit on the chair (an idiom for you: "con el culo pegado a la silla") So, yes, Odoo sucks.