Help for Midi

[thomaskorthals]

I am working with the PIC16F628 for a Midi Out programm for ProgramChange.
So I use the statement:
Hserout [$C1, $01] ; ProgramChange, Midi-Channel 2 and Program 1
I also implemented als the Define statements. and 20 MHz Oscillator.
But it doesn’t run. Has anyone a small example for that?
Thanx.

[thomaskorthals]

I could solve my problem alone. All ok.

[richard]

But it doesn’t run

what does that even mean

Has anyone a small example for that?

an example of what ?


it comes down to this what have you tried ?
how did it perform against your expectations ?
how is connected ?
what is connected to ?
a schematic would help or at least a decent description of whats connected
some proper data on how the pic is configured and how the hserout defines and or registers have been set
ie post your code [in code tags]
the more info you provide the more likely you are to get a meaningful reply

[thomaskorthals]

Hi Richard, many thanks. I solved it. It was a problem with the oscillator.
I thought, that the PIC16F628-20/P can generate an internal clock of 20 MHz.
It doesn’t. I have a 16 MHz crystal, which I connected and all runs fine. Thomas