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PIC 18F4580 Problems [solved]
#9
So ive noticed that the Baud rate options, upon start up, are reverting to the baud rates for the Canbus option. if i scroll to the canbus port the baud rate options are the same but then if i scroll back to the serial port, they go back to the standard serial port rates. deleting the setting files does not make a difference.

the only errata data for the uart talks about a potential error in 9 bit mode... i assume the boot loader is set up for 8 bit operation?

the attached scope picture is of 14400 baud rate transmitting to the chip. the same pattern appears every 500ms. does this look correct?


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.bmp   bootloader opening.bmp (Size: 56.61 KB / Downloads: 10)
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Messages In This Thread
PIC 18F4580 Problems [solved] - by LMS_EE - 2010-11-23, 22:45:13
RE: PIC 18F4580 Problems - by Mikael Gustavsson - 2010-11-24, 21:17:07
RE: PIC 18F4580 Problems - by Lotusx - 2010-11-24, 21:18:10
RE: PIC 18F4580 Problems - by LMS_EE - 2010-11-24, 22:00:30
RE: PIC 18F4580 Problems - by Lotusx - 2010-11-24, 22:17:36
RE: PIC 18F4580 Problems - by Mikael Gustavsson - 2010-11-24, 22:49:46
RE: PIC 18F4580 Problems - by LMS_EE - 2010-11-29, 15:06:09
RE: PIC 18F4580 Problems - by Mikael Gustavsson - 2010-11-29, 19:15:36
RE: PIC 18F4580 Problems - by LMS_EE - 2010-11-29, 20:42:44
RE: PIC 18F4580 Problems - by Mikael Gustavsson - 2010-11-29, 21:04:38
RE: PIC 18F4580 Problems - by Lotusx - 2010-11-29, 22:31:46
RE: PIC 18F4580 Problems - by LMS_EE - 2010-11-30, 15:30:14
RE: PIC 18F4580 Problems - by Mikael Gustavsson - 2010-11-30, 21:56:54
RE: PIC 18F4580 Problems - by LMS_EE - 2010-12-01, 14:56:33
RE: PIC 18F4580 Problems - by Mikael Gustavsson - 2010-12-02, 22:16:44
RE: PIC 18F4580 Problems - by LMS_EE - 2010-12-09, 14:55:49
RE: PIC 18F4580 Problems - by Mikael Gustavsson - 2010-12-09, 21:13:53
RE: PIC 18F4580 Problems - by oktayk - 2011-02-15, 13:58:59
RE: PIC 18F4580 Problems - by Mikael Gustavsson - 2011-02-15, 16:42:31

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