Matrix user forums

Hello, not sure if the DSP functions will work on a PIC18F47K40 Yes they will :D This might help. https://www.matrixtsl.com/wikiv7/index.php?title=Component:_Control_(DSP)#Proportional.2C_Integral_.26_Derivative_Control where to insert the changing temperature that will then change the duty cycle of...

Hmm I wonder if the two components have a different SPI mode, there are generally 4 modes involving the state and sequence of clock and the data but generally two of the 4 modes will work on any one slave device. As for what's causing the lockup if you could find out the specific component macro cal...

Hi Paul, Hmm this is a strange one. I've found the cause of the problem and it's due to the definition of the ANSEL registers in the supplied version of the compiler. If you go into Build -> Project options and then enable the supplementary code then add the following to the supplementary code defin...

Hello,

is it possible؟

Yes it's possible but you will need to make your own macros to toggle the pins in the correct way to output the codes you need specific to your hardware setup. Should be fairly straightforward.

Let us know how you're getting on.

Hello,

The setup is fairly straightforward and looks to be correct, could it be a Proteus sim problem? If you could try it on real hardware then that might give a much better indication.

Hello, Please can you attach your embeded project and I'll have a look at that for you. Could be the card is not being initialised correctly? I am also getting corruption on the JPEG image which is odd as the bitmap file is working ok and that's a larger file. I'll dig in and see whats going on. Loo...

Hello, Yes this should be possible, maybe try disable the second call to the initialise to avoid initialising the peripheral twice. Maybe we could track if the peripheral is already initialised and automatically stop this from happening to make this process easier. Just checking your not calling one...

Hello,

Thanks for letting us know, yes that download does seem corrupt. Wonder what's happened there.

Anyway here are the files.

Hello,

Please can you post your project file and I'll investigate for you.

Hello,

Have you tried this on real hardware or just inside the Proteus sim?

Hello,

I've sent you a PM.

Hi Ian, The piezo component is likely using a software loop which will generally always be a bit inaccurate. A way you could do it much more accuratley would be to use a timer interrupt to generate the output frequency. You could then use a second timer interrupt to monitor the passing of time and u...

Hi Steve, The ENC is fairly low level so I think this should be possible. However it might get fairly technical in terms of permissions etc. Definatley worth a go. I've also found there is a limit to how much data you can send in one chunk with this, seems limited to 256 bytes though this doesn't se...

Thanks Bruno, Think it's something I've done, looking into it now.

Many thanks for lettig us know. We are aware of the issue and are looking into it.

Think it's something I've done .

Hello,

With the latest updates you should be allowed up to 16, let me know if this isn't the case and I'll make sure this is on the update system. We have recently had a few issues moving to a new server and this may have been missed.

I've now made that change for you, thanks for letting us know.

Hopefully that will solve the problem but let us know how you get on.

Hi George,

Thanks that's a great find, I'll investigate for you and see if I can spot the problem.

Fix should be available now using Help -> Check for updates.

Should be available via the update system for you now.

Thanks for letting us know, glad your up and running again

Hi Steve,

Wow that's a decent amount of time to keep the MCU running for. How long does it take the cap to charge back up when powered on again?

Hello, If your using USB on the ECIO then when you reset it to program you will need to hold the reset button for at least a couple of seconds. This just gives the PC chance to see the USB disconnect before the bootloader reconnects. Hope this helps. Also reset the ECIO to make it pop up in device m...

Brilliant and easy to follow, thanks for sharing

Hello,

I'm running with the 64MHz INTOSC too so that shouldn't be causing any issues.

The attached should solve the ADC problems for you.
Simply copy the file here.
C:\ProgramData\MatrixTSL\FlowcodeV8\CAL\PIC

I'll get both fixes pushed to the update system ASAP.