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Recent Forum Posts

Re: Real Ice and PBP

FYI: limited device list support, see attached please
bogdan - 18th November 2018, 01:43

Re: MIDI over USB

I still find this rather confusing...
DEFINE OSC 48 ' tell program we are using a 20mhz oscillator
RuudNL - 16th November 2018, 21:22

Re: Question regarding Interrupt handler - No DT_Ints used.

UART Receive specifically came to mind with the "flags" comment. Unload the RCREG, set a flag, then figure out what it means later. This still requires an Interrupt to clear out the RCREG so the...
mpgmike - 16th November 2018, 20:18

Re: Question regarding Interrupt handler - No DT_Ints used.

It's probably good to be aware of the minimal context saving done automatically, but for the code in question it's not using any computed GOTO's so I think you should be safe with the code pretty...
tumbleweed - 16th November 2018, 11:50

Re: Question regarding Interrupt handler - No DT_Ints used.

I would be pretty cautious about that. pbp code is full of goto's

actual note from data sheet
richard - 16th November 2018, 08:11

Re: Question regarding Interrupt handler - No DT_Ints used.

Section 6.5 (page 39) of the PIC10F322 Data Sheet declares the only context saving it does is saves the PC. Example 6-1 spells out the minimal Assembly code required to accomplish that feat (note,...
mpgmike - 16th November 2018, 04:42

Expanding my Horizons

Recently I decided to learn to program in C, and learn about the 16-bit PIC processors. I bought a couple of books, the Microchip Explorer 16/32 Development Board, the PIC24FJ128GA010 mezzanine,...
mpgmike - 16th November 2018, 04:21

Re: Question regarding Interrupt handler - No DT_Ints used.

Thanks for your input tumbleweed. What you said coincides with what I have been able to gather by looking at the LST file. As Richard pointed out, I may have been stepping on system variables but...
csantex - 15th November 2018, 23:40

Re: Question regarding Interrupt handler - No DT_Ints used.

There's nothing wrong with saving all that stuff, but that's a lot of bother for what you've got going on.

If all you do is simple sets and tests with port bits and bytes like you have then you...
tumbleweed - 15th November 2018, 21:38

Re: Pickit 4 & PBP

Thanks so much I will give it a go when i get home.

Cheers !
RFEFX - 15th November 2018, 20:15

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