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prop proto board EEPROM PWM — Parallax Forums

prop proto board EEPROM PWM

172heavy172heavy Posts: 55
edited 2013-11-04 18:14 in Propeller 1
So I have a new prop proto board and I have a very simple program tha works only when loaded directly from the laptop. If I reset or cycle the power off the program will not work. I am choosing the F11 which is writing to the EEPROM.

The program basically looks for and input of on pins 0-3 depending on the value of pins 1-3 it will vary the PWM OUTPUT pins 5 and 6.

It works great if I load it and run it however once I reset or power down and start up again the PWM will not stabilize.

I will post code tomorrow.

Any suggestions will be appreciated.

Comments

  • Duane DegnDuane Degn Posts: 10,588
    edited 2013-11-03 21:45
    If you reset the Prop while it's still connected to the PC do you still have the same problem?

    Some Propeller boards has a problem where debug statements will cause the board to reset if it's not connected to a PC. There are a couple of different workarounds if this is the problem.
  • 172heavy172heavy Posts: 55
    edited 2013-11-04 04:31
    Duane Degn wrote: »
    If you reset the Prop while it's still connected to the PC do you still have the same problem?

    Some Propeller boards has a problem where debug statements will cause the board to reset if it's not connected to a PC. There are a couple of different workarounds if this is the problem.

    I'll have to check that. Good question.

    What are some suggested workarounds?
  • Mike GMike G Posts: 2,702
    edited 2013-11-04 04:35
    Here's the link
  • 172heavy172heavy Posts: 55
    edited 2013-11-04 18:14
    This was the issue. A quick commenting out of the debug start fixed it. I will address it before I am done with the project but for now gonna push ahead. Thanks!
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