search

bigtreetech / BIGTREETECH-SKR-PRO-V1.1

Aiming at some problems existing in 3D printed motherboards in the market. Bigtree Technology Co., Ltd. launched a high performance 3D printer master board with STM32F407ZGT6 as the core controller, BIGTREETECH-SKR-PRO-V1.1.
274 stars 222 forks source link

Can't find PSU_Control Pin #109

Open derjg opened 4 years ago

derjg commented 4 years ago

I want to use the auto power down funktion, but can't find the pin and funktion. Couldyou please help me?

rromanii commented 4 years ago

It took me a while to find out but it looks like the official relay uses PF15.

https://github.com/bigtreetech/BIGTREETECH-Relay-V1.2/blob/master/BIGTREETECH%20Relay%20V1.2/BIGTREETECH%20Relay%20V1.2/Relay%20V1.2-Operating%20Instruction.pdf

That means that it takes the pin for the ESP01 wifi module GPIO 2. PS-On-pin

The relay manual states that you should be able to uncomment a line to get it working but I don't see in the pins file.

The good news is you should be able to add a define PS_ON_PIN to the pins_BTT_SKR_V1.1.h file and assign it to any pin you want. You just have to figure out a pin that isn't being used. Just remember to uncomment define PSU_CONTROL in the configuration.h file as well.

derjg commented 4 years ago

Thanks a lot, it works fine now :-)

Great Service 

   

Gesendet: Donnerstag, 27. Februar 2020 um 23:50 Uhr Von: "rromanii" notifications@github.com An: "bigtreetech/BIGTREETECH-SKR-PRO-V1.1" BIGTREETECH-SKR-PRO-V1.1@noreply.github.com Cc: derjg derjg@web.de, Author author@noreply.github.com Betreff: Re: [bigtreetech/BIGTREETECH-SKR-PRO-V1.1] Can't find PSU_Control Pin (#109)

It took me a while to find out but it looks like the official relay uses PF15.

https://github.com/bigtreetech/BIGTREETECH-Relay-V1.2/blob/master/BIGTREETECH%20Relay%20V1.2/BIGTREETECH%20Relay%20V1.2/Relay%20V1.2-Operating%20Instruction.pdf

That means that it takes the pin for the ESP01 wifi module GPIO 2.

The relay manual states that you should be able to uncomment a line to get it working but I don't see in the pins file.

The good news is you should be able to add a define PS_ON_PIN to the pins_BTT_SKR_V1.1.h file and assign it to any pin you want. You just have to figure out a pin that isn't being used. Just remember to uncomment define PSU_CONTROL in the configuration.h file as well.

— You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub, or unsubscribe.

bobgreen64 commented 2 years ago

This does not make sense. By using the PF15 then you cannot have WiFi module. The Marlin default is PF13 but that is not shown in any of the pintouts.

I manage to make the relay work on SKR Turbo and selected the pin I wanted to use (P1_00) . I am unable to make it work on my BTT SKR Pro.

I should be able to assig a specific pin for that function

rromanii commented 2 years ago

On marlin you should be able to define any pin you want to the PSU_PIN regardless of the board you are using.

If redefining PSU_PIN doesn't work then you might want to check the board pins file to see if the pin it isn't being used for something else or PSU_PIN isn't being redefined to a different pin.