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Type: Posts; User: Frankthetech

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  1. Ya I get that kind of break up too. The first...

    Ya I get that kind of break up too.
    The first two 0x08 and 0x04 are easy to combine. but at only 12 bytes would need to grab 4 bytes from the next line too. just need to compute the right checksum....
  2. Great stuff! It works with my file 8120 lines x...

    Great stuff! It works with my file 8120 lines x 16 bytes = 129920 bytes code size flashed with no problem.
    Code seems to work as expected, will test and report.
    Joe thanks for making this work. now...
  3. I was able to get it working. Flasher3b has no...

    I was able to get it working. Flasher3b has no problem with 130k code size. uploaded and works.
    Thanks for all the help!
    Still some more to do, make code with the flasher and test.
  4. I working on this some more and looking into the...

    I working on this some more and looking into the code compiled I see this about middle of the code (about 129k total code size)

    :10FFE000704700BF18EA0100054A02608A7D02716D.....
  5. I did some work on this, just trying to...

    I did some work on this, just trying to understand the workings of the hex file.
    I complied a blink program, looked at the hex file and found that at about 3/4 into the file was a misaligned data...
  6. Thanks for your help, if I can help with coding,...

    Thanks for your help, if I can help with coding, testing just let me know.
  7. I'm using notepad++ then arduino only to compile...

    I'm using notepad++ then arduino only to compile and teensyduino to load.
    target is t35 code is about 129k
  8. I must be lucky..lol I can still upload the...

    I must be lucky..lol
    I can still upload the flasher code to the t35.
    I dont try to :flash xxx if it reports a mismatch. so no bricked teensy yet.
    I'm still thinking it might be intelhex limits to...
  9. I'm testing and am wondering if the problem is...

    I'm testing and am wondering if the problem is with intelhex, seems it only reports memory 0000 to ffff written.
    the flasher works with code converted thats under ffff bytes in length.
    ...
  10. I have gotten some success in this with your...

    I have gotten some success in this with your help,
    I need some help understanding this output
    done, 4097 hex lines, address range 0:10000, waiting for :flash 4097
    lower FSEC (fffff9deffffffff)...
  11. Thanks for your help. I will work on this and see...

    Thanks for your help. I will work on this and see if I can get it working.
  12. will this be all I need to add to the code ...

    will this be all I need to add to the code

    #define FLASH_SIZE 0x80000 // 512Kb of program flash
    #define FLASH_SECTOR_SIZE 0x1000 // 4Kb sector size
    #define FLASH_WRITE_SIZE ...
  13. Can the flasher3b version handle the hex file...

    Can the flasher3b version handle the hex file output from the complier? or is it necessary to convert it with intelhex.exe first?
    when I try to use the hex file as is I get 'flash_block align error...
  14. That did it, thanks. I missed that somehow. What...

    That did it, thanks. I missed that somehow.
    What is the best way to send the file to the teensy?
    Realterm? other?
  15. I've tried the flasher 3b and it goes well till...

    I've tried the flasher 3b and it goes well till it responds with lower FSEC and upper FSEC match then stops, the example file never runs. Am I missing something?
    If I power cycle the t3.5 it still...
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    Need to hire coding expert

    I'm looking to hire someone to help with coding for a project.

    My need is for code to send the contents of the sd card over ethernet for backups.
    The hardware is done.

    Get me in touch with me...
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    Teensy 3.2 EEPROM

    I am using the 3.2 teensy and was uploading new code, does anyone know if the eeprom is suppost to be wiped (cleared to 255) during upload? I have set the lock bit, so I do have to push the button...
  18. Ok now I see what you are trying to do. I...

    Ok now I see what you are trying to do. I think...
    You want to plug in the teensy to your computer and have it show up as a usb joystick?
    So forget the above code, it won't do what your after..
    ...
  19. How do you know? the code you posted doesn't do...

    How do you know? the code you posted doesn't do any thing with the values you read from the joy sticks.
    Check manitou's post, you need to send the results somewhere to see them.

    Check my post...
  20. You need to identify each one, try void...

    You need to identify each one, try

    void setup() {
    Serial.begin(9600);
    pinMode(0,INPUT_PULLUP);
    pinMode(1,INPUT_PULLUP);

    }
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    I do agree, it's unlikely that a few cycles could...

    I do agree, it's unlikely that a few cycles could cause serial data to be missed.
    You are right, I may not use the watchdog. It was more of a learning exercise anyway.
    And the reason for this post...
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    interupts interfering with serial?

    I have a question, a project I'm working on is missing serial1 data at random times.
    I'm coding for a teensy 3.2 and trying to use the watchdog timer to prevent the software
    from locking up.
    But...
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    updating time date

    I'm posting to see if anyone has a idea how I can update the rtc on the teensy 3.2. This unit is a stand alone device, has no buttons and the usb port is not available. It does have an sd card to log...
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