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  1. Thread: 8192 baud

    by RYTECH
    Replies
    5
    Views
    6,567

    If you are intending to read a odbi 8192 data...

    If you are intending to read a odbi 8192 data stream I think u need to send some bytes to the ECM to get the 8192 baud data coming from the car. Excuse if this isnt about aldl car ecm communication,...
  2. Replies
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    591,480

    so i guess i actually have 2 issues still, i cant...

    so i guess i actually have 2 issues still, i cant sleep (neither can my device) and the A/D sometimes acts "wonky" depending on the state of the usb pluggedness.
  3. Replies
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    Does the USB operation of the 18F4550 have a...

    Does the USB operation of the 18F4550 have a direct effect on the A/D channels..? Let me explain why i ask....

    Case a) when i power up my circuit the A/D values float - not 200 or 300 millivolts -...
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    591,480

    Thanks Darrel that did it for me!

    Thanks Darrel that did it for me!
  5. Replies
    772
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    591,480

    Should i wire up an input to the USB V+ and...

    Should i wire up an input to the USB V+ and monitor that in addition to the IDLEIF SOFIF registers? USB ---4.7k ----pic input --100k---GND?
  6. Replies
    772
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    591,480

    Darrel the "extra" data is for parsing strings...

    Darrel the "extra" data is for parsing strings that come in after my oncomm event in visual basic. I get the stuff in between the letters :) - I haven't successfully used "binarymode" in vb .....
  7. Replies
    772
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    591,480

    Hi, I have some mostly working code now using...

    Hi,

    I have some mostly working code now using your interrupts thanks to your "hint" about the endpoints earlier...

    I was reading another thread that was about "If plugged" - The solution works...
  8. Replies
    772
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    591,480

    Just gotta figure out now why my adc is all over...

    Just gotta figure out now why my adc is all over the place
  9. Replies
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    591,480

    k i think your hint has moved the situation...

    k i think your hint has moved the situation forward.. i'm now getting some output... :) thanks ... I know I know im a big noob
  10. Replies
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    ahh i see what ur saying darrel.. i' used your...

    ahh i see what ur saying darrel.. i' used your code which points to endpoint 1.. i'm going to try it changing it to 3
  11. Replies
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    591,480

    I wasnt aware that the interrupt system was...

    I wasnt aware that the interrupt system was specifically for HID devices... anyways i'm back to trying to make my code work... it's really annoying.. the device works as expected, until i try and...
  12. Replies
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    thought i'd post my setup: MPASM 5.20 PBP...

    thought i'd post my setup:

    MPASM 5.20
    PBP 2.50b
    MCS 3.0.0.5
  13. Replies
    772
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    591,480

    the code

    '
    ' RCUSB ; Edited 'USBDEMO' from Steve and Darrel
    ' =======
    '
    ' File name : RCUSBCOMM_INT.pbp
    ' Company : Rytech Computing
    ' Programmer : Steve...
  14. Replies
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    591,480

    Dt_ints-18 18f4550 usb_int usb bootloader

    I realize i'm likely behind about 2 years on this one.. i've been trying to modify Mister E / Darrel's USBDEMO code so that it works with my existing setup (a vb app that aquires 8 bit a/d result...
  15. Skimask ur right it is quite old, I regularily...

    Skimask ur right it is quite old, I regularily refer to archived or old posts for help... I welcome and encourage people to post to old threads... u never know when new information might make the...
  16. Replies
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    5,789

    A fresh start today, I re-downloaded the...

    A fresh start today, I re-downloaded the Microchip Framework and (re)programmed the 18F4550 with the precompiled bootloader... seem's to have resolved the issues I was experiencing... anyone have...
  17. Replies
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    just to update the thread in case anyone else is...

    just to update the thread in case anyone else is actually reading it... the pic seems to work fine when I program the mouse demo (or my cdc application code) using the usb bootloader, but, a) it wont...
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    jeesh... now it's reverted to operating normally...

    jeesh... now it's reverted to operating normally after I did nothing... I thought USB was supposed to make things easier! lol
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    when I program the chip (while holding down RB4)...

    when I program the chip (while holding down RB4) with the mouse demo it works as expected when started with a cable plug, does not work when MCLR rebooted. The HID works when fresh plugged and does...
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    scratch that... what was working perfectly...

    scratch that... what was working perfectly yesterday is now having major issues...grrrr.... when i hold down RB4 button and press mclr button the pic reboots showing up correctly as the "Microchip...
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    USB power definitions

    Hi,

    I've (finally!!!!) got a working "FS PICDEM" type 18F4550 protoboard (I made my own) with rb4 and mclr using pushbuttons to set bootloader mode etc. It works great (finally, 3 protoboards and...
  22. Thread: TV Display Chip

    by RYTECH
    Replies
    19
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    22,441

    Thanks I'll check that out...

    Thanks I'll check that out...
  23. Thread: TV Display Chip

    by RYTECH
    Replies
    19
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    22,441

    I'd fork out the 10 -25 dollars for a kit / chip...

    I'd fork out the 10 -25 dollars for a kit / chip that alloud output to a tv monitor via simple coax / composite connection (ntsc? North America). Please let me know if you intend to offer such a...
  24. Hi people... sorry for the delayed response, i've...

    Hi people... sorry for the delayed response, i've gotten somewhat sidetracked designing a perpetual motion machine...lol...

    as for the power system.. I would like it to a) recharge the batteries...
  25. Thanks I've posted that document in case others...

    Thanks I've posted that document in case others wish to review it.
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