Search Results - MEL PICBASIC Forum


Search:

Type: Posts; User: Charlie; Keyword(s):

Page 1 of 4 1 2 3 4

Search: Search took 0.01 seconds.

  1. Replies
    12
    Views
    2,620

    Re: CONFIG issues with 18F26K22

    Tumbleweed - You're right - I should have looked it up instead of going by memory.
  2. Replies
    12
    Views
    2,620

    Re: CONFIG issues with 18F26K22

    If you are really using a crystal then you need FOSC = LP (or the correct setting for a low power crystal with your device.)
    Your file is set for a medium power high speed resonator
  3. Replies
    11
    Views
    4,279

    Re: Serial to WiFi Wifi to virtual com port

    Just curious - why don't they meet your need?
  4. Replies
    22
    Views
    4,446

    Re: PWM and audio noise

    What are you using to connect to the jacks, how far apart are they, what does the board layout looks like, is there a ground plane, is there a decoupling cap on the PIC, how does the 9V ground relate...
  5. Replies
    22
    Views
    4,446

    Re: PWM and audio noise

    This is always caused by either the design or layout. Post the schematic and layout if you really want an answer.
  6. Replies
    15
    Views
    2,923

    Re: Unable to Open Include File

    Also I've found the file has to be in the same sub-directory as the program source code. Although I'm told you can specify the complete path, I've never tried that.
  7. Replies
    15
    Views
    2,923

    Re: Unable to Open Include File

    It's extremely unlikely to be your operating system. The most likely cause is a minor typo in the file name, or path. ( a"," instead of a "." for example can be hard to spot. Other than that, it's...
  8. Thread: Rs232 Hex Char

    by Charlie
    Replies
    3
    Views
    1,263

    Re: Rs232 Hex Char

    For starters, most of these are either control codes (which don't print anything), or codes that don't exist in ASCII at all (anything bigger than $7F). The only exception is $40 which is "@" . Are...
  9. Replies
    15
    Views
    2,090

    Re: Safely getting out of an interrupt

    A safer approach is to simply have the interrupt set a flag and return. You main program can be a tight loop that checks flags. When to detects the flag, it GOSUBs to the new location.
  10. Replies
    9
    Views
    1,638

    Re: EUSART vs. MSSP

    In practical terms, the device you want to talk to usually determines. If you are talking to a computer it will likely be RS-232 serial port you need the EUSART. If you are designing both ends, use...
  11. Replies
    67
    Views
    9,958

    Re: MicroCodeStudioPlus keeps crashing.

    It's not pointless if it helps find the problem. Nobody was suggesting that as a permanent solution. These problems are usually incompatibility with a driver somewhere.
  12. Replies
    3
    Views
    2,020

    Re: How to control the Si5351 pls ?

    Maybe I'll ask a broader question. The SI5351 device can generate a number of independent clocks, from a few Hz to over 100 MHz. Sounds pretty useful as a replacement for a VFO in radio projects. I'm...
  13. Replies
    3
    Views
    2,020

    Re: How to control the Si5351 pls ?

    Did you ever get this working?
  14. Replies
    9
    Views
    1,978

    Re: Pic16f18857 clock setup

    If it is blinking too fast, that would point to your clock speed being too high which is extremely unlikely. Are you absolutely sure your code is correct? Perhaps you should post your blink code.
  15. Replies
    5
    Views
    4,180

    Re: SEROUT Wi-Fi mode

    First, you need 3.3 V, so using MAX232 is a bad idea. MAX232 has 2 functions; invert the signal and boost the voltage. You do not want a bigger voltage! Run the PIC at 3.3V and you won't have to...
  16. Replies
    2
    Views
    1,837

    Re: Solar/wind system

    I think you'll be pretty disappointed in the outcome. First the solar part of generation - no output on a cold winter night, and on a hot June day, 300-400 Watts after conversions. Can't speak to the...
  17. Replies
    4
    Views
    1,282

    Re: MEProg Bootloader Software

    Are you sure you want a bootloader? It sounds like you just want a programmer, and you will need one in any case, even if just to install the bootloader.
    It's also bad form to start threads asking...
  18. Replies
    6
    Views
    3,515

    Re: Ebay HC-12 wireless transceivers

    Break down the problem - connect the 16F616 pin C.5 to the 16F628A pin B.2 with a piece of wire and make that work first.
    GND on both devices should be tied together too.
  19. Replies
    5
    Views
    1,810

    Re: MCU seset and stop

    Are you sure all your code is here? There is no "for... next loop" in what you posted.
  20. Replies
    6
    Views
    2,007

    Re: Best way to join two variable in one

    What is the biggest number you want to convert? if it's less than 65,536 then WORDs are fine...
  21. Replies
    4
    Views
    2,080

    Re: Defining Long Variable

    selected "use compiler long words" in options?
  22. Replies
    7
    Views
    2,704

    Re: quick question 12F683

    Just use the ADC to measure the voltage on the pin and decide in software what is a high and what is a low.
  23. Re: Can we make a digital pot simulate a much larger value?

    8 resistors go in series. Their values are X, 2X, 4X, 8X, 16X, 32X, 64X, 128X, and so on if you want more steps. an FET goes across each resistor. Turn all off for a value of (close to) 256X. Turn...
  24. Replies
    4
    Views
    1,947

    Re: How to install mplab in linux ubuntu?

    You can't natively run windows applications under Linux. It may be possible with an emulator like WINE (Google it) but often the hardware abstraction is an issue. The best approach to run Windows...
  25. Replies
    5
    Views
    2,158

    Re: To buy or not to buy...

    I'm not seeing this anywhere - is there a link?
Results 1 to 25 of 100
Page 1 of 4 1 2 3 4