CANNY logic forum — How to create SFX without a diagram and even a firmware?

Re: How to create SFX without a diagram and even a firmware?

null@example.com (lelsteph) — Sun, 26 Jun 2022 09:46:45 +0000

Thank you for your great help and patience!
Steph

Re: How to create SFX without a diagram and even a firmware?

null@example.com (Konstantin, CANNY logic) — Sat, 25 Jun 2022 17:11:01 +0000

How can I simulate this?

You can force values in simulator: https://cannylogic.com/docs/cannylab/si … ced_values

How long the reset condition is valid? 1 cycle?

Exactly: https://cannylogic.com/docs/c53pico/res … controller

Re: How to create SFX without a diagram and even a firmware?

null@example.com (lelsteph) — Sat, 25 Jun 2022 14:28:36 +0000

Thank you!
That should work.
How can I simulate this?
How long the reset condition is valid? 1 cycle?

Stephane.

Re: How to create SFX without a diagram and even a firmware?

null@example.com (Konstantin, CANNY logic) — Tue, 21 Jun 2022 07:49:53 +0000

Maybe this way will work for you (see attachment)

Re: How to create SFX without a diagram and even a firmware?

null@example.com (lelsteph) — Sun, 19 Jun 2022 11:21:50 +0000

Hello

If I want to use the Device Ids. Is there a way to have the determination it is a valid device (as you documented) calculated once at the beginning only then for future loops it is no more executed to avoid spending resources for nothing?

Stephane.

Re: How to create SFX without a diagram and even a firmware?

null@example.com (Konstantin, CANNY logic) — Wed, 08 Jun 2022 17:34:57 +0000

Sure, we will think about such SFX function. Thank you for your advice!

And you can buy anything from Russia, but with slightly increased logistics costs.

So it makes sense to buy a significant amount of devices at once.

You can get more information here: https://cannylogic.com/contacts/#where_buy

Re: How to create SFX without a diagram and even a firmware?

null@example.com (lelsteph) — Wed, 08 Jun 2022 16:59:15 +0000

Hello

Ok, thanks for your valuable inputs. You anyway want to think about this use case in a future version of the "Create SFX" function.

This being said, I am not sure what will be the future of this as I think we cannot buy anything from Russia anymore considering the situation.

Stephane

Re: How to create SFX without a diagram and even a firmware?

null@example.com (Konstantin, CANNY logic) — Wed, 08 Jun 2022 12:59:38 +0000

For now, the User Parameters is a part of the diagram. You can't make the SFX with the User Parameters but without a diagram.

However, you can implement the some sort of receiving a simple "parameters" in your diagram during it operation and save them into EEPROM.

In this case, parameters data input can be organized using a discrete button on CANNY inputs, CAN or UART messages.

Returning to SFX:

An SFX does not contain a diagram, but its binary code. Hacking SFX will require some effort. For that matter, even microchips are hackable.

Each device instance has a unique 32 bit ID.

You can link your diagram to a specific device ID.

How to create SFX without a diagram and even a firmware?

null@example.com (lelsteph) — Tue, 07 Jun 2022 15:48:18 +0000

Hello

I need to be able to create an SFX to allow users to update the User Parameters BUT I do not want to provide the diagram as it could be stolen to replicate the modules. The firmware is not even needed in this use case.

Thank for any help!