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Type: Posts; User: Kisen

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  1. Replies
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    So i have restarted everything. recompiled and it...

    So i have restarted everything. recompiled and it works now.

    The old off and on trick.
  2. Replies
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    I have now set my pins to this. //PIC32...

    I have now set my pins to this.



    //PIC32 I2C1 - SDA
    TRISAbits.TRISA15 = 0; //PIN RA15 - SET AS OUTPUT
    LATAbits.LATA15 = 1; //PIN RA15 - SET HIGH

    ...
  3. Replies
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    I already have all analogues disabled using ...

    I already have all analogues disabled using



    AD1PCFG = 0xFFFF;


    I have a MCU_Config() function to set up all the pins and in there for the I2C i do this:
  4. Replies
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    Hi Tim, Yeah i want to use pins RA14/RA15. I...

    Hi Tim,

    Yeah i want to use pins RA14/RA15.
    I am using a hardware analyser to look at the bus. It is just sitting in a high state, it never pulls low at any point.

    The I2C1CON register in the...
  5. Replies
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    Not sure why, but the UART has started working...

    Not sure why, but the UART has started working again. Im not sure what i have changed to make it work, but for now it does.

    These are the i2c functions i have. It all compiles but i get nothing at...
  6. Replies
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    PIC32MX Pin remapping

    Hi,
    I am using the PIC32MX575F256L. I have currently got UART1 running on pins RF8 and RF2.
    This was all working fine up until a few hours ago.

    I set up hardware I2C1. I would like it to use...
  7. Replies
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    1,156

    Software I2C - Not getting ACK from slave

    Hi

    I have started to implement a software i2c driver.

    I have run the function on several devices on a custom PCB.
    Below is the logic output directly from the bus.

    Of the 4 devices tested so...
  8. Replies
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    Thanks Salem, I had to go read up on what a...

    Thanks Salem,

    I had to go read up on what a static function was...newby problems... But i get the method you are describing.

    This should achieve what i want it to and make it easier for me. :)
  9. Replies
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    Analogue register AD1PCFG

    Hi,

    I am trying to set some pins to digital.
    The datasheet for PIC32MX575F256L, shows this register.
    ...
  10. Replies
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    Creation of a GPIO header file

    Hi.

    I am giving something some thought.

    I would like to create a header file that will contain all of the information regarding each pin.



    //example
    ANSELAbits.ANS1 = 0; //set to...
  11. Thread: Unions...

    by Kisen
    Replies
    8
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    3,499

    This worked. Thank you very much :)

    This worked. Thank you very much :)
  12. Thread: Unions...

    by Kisen
    Replies
    8
    Views
    3,499

    Ahhhh. My mistake. I see whats different now. I...

    Ahhhh. My mistake. I see whats different now. I am missing [4]. Its been a long day :)

    I will try this tomorrow when I'm on the PC and let you know if it worked.
  13. Thread: Unions...

    by Kisen
    Replies
    8
    Views
    3,499

    This is identical to what I have already...

    This is identical to what I have already...
  14. Thread: Unions...

    by Kisen
    Replies
    8
    Views
    3,499

    Unions...

    Hi.

    I have been reading about unions.
    I have but together what i think is the solutions to the following:

    I have a float value and i would like to easily break it into 4 bytes and view each...
  15. So, I think i have fixed this. Although i dont...

    So, I think i have fixed this. Although i dont know how or why it is fixed exactly.

    so i changed the Header to contain just the defines...



    #ifndef MCU_CONFIG_H
    #define MCU_CONFIG_H
  16. I have added to the Delay.h #include...

    I have added to the Delay.h



    #include "MCU_Config.h"


    This is the full MCU_Config file.
  17. Defining a number that will be used throughout an entire program.

    Hi

    I am going wrong somewhere with something that i feel should be quite simple.

    I have a header file called MCU_Config, In there SYS_FREQ is defined.



    #ifndef _MCU_CONFIG_H ...
  18. Replies
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    This looks much more condensed than how i have...

    This looks much more condensed than how i have gone about it.
    Does this method have much benefit in speed? Or is it just less typing?
  19. Replies
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    Thanks guys. I have been coding for about 3...

    Thanks guys.
    I have been coding for about 3 days!!

    I didnt see the = and == differences when looking for similar examples of what i was attempting to do.

    The == has fixed the function tho...
  20. Replies
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    Create a string in binary from a decimal number

    Hi.

    My first post here.

    I am attempting to take a decimal number (0-255) and convert it to a binary string.

    Something that looks like 0b01010101 for example.
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