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Thread: PIC24HJ16GP304 loader issue [solved]
Post: RE: PIC24HJ16GP304 loader issue
| Thanks,
I added exactly one nop and that did the trick.
Please see enclosed screenshot.
Now it downloads without communication errors. |
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Rigor69 |
16-bit firmwares
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12 |
24,803 |
2012-09-12, 13:31:24 |
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Thread: PIC24HJ16GP304 loader issue [solved]
Post: RE: PIC24HJ16GP304 loader issue
| Thanks for that but it did not work to take a guess. Had to follow you advice and look in the datasheet :-)
I enclose the correct PPS code here in order not to lead anyone else on the wrong track.
... |
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Rigor69 |
16-bit firmwares
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12 |
24,803 |
2012-09-12, 08:48:29 |
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Thread: PIC24HJ16GP304 loader issue [solved]
Post: RE: PIC24HJ16GP304 loader issue
| Ahh..
should be this way?
Code:
--
; Receive, map pin (14 = 1110) to uart ;(***Customized for RP22***)
bclr RPINR18, #U1RXR0 ;xxx
bset RPINR18, #U1RXR1 ;xxx
bset RPINR18, #U1... |
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Rigor69 |
16-bit firmwares
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12 |
24,803 |
2012-09-11, 13:34:43 |
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Thread: PIC24HJ16GP304 loader issue [solved]
Post: RE: PIC24HJ16GP304 loader issue
| Hi.
I think its some PPS issue but cannot find it!!
I would be very grateful if you could take a look at the code.
Only change made from the uploaded code is this:
Code:
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; Transmit, map ... |
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Rigor69 |
16-bit firmwares
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12 |
24,803 |
2012-09-10, 17:15:28 |
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Thread: PIC24HJ16GP304 loader issue [solved]
Post: RE: PIC24HJ16GP304 loader issue
| Thanks for replying.
The chip is a standard configuration 8pin tranciever.
I measure the data between the pic and the driver, so that rules out timing issues.
Thats why i dont think its meaningful ... |
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Rigor69 |
16-bit firmwares
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12 |
24,803 |
2012-09-09, 16:04:40 |
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Thread: PIC24HJ16GP304 loader issue [solved]
Post: PIC24HJ16GP304 loader issue [solved]
| Hi Mikael.
I have some problems with the loader.
When i connect with the GUI i only get (discarded null character). Nothing more.
I think the loader is receiving correctly, because i can see the ... |
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Rigor69 |
16-bit firmwares
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12 |
24,803 |
2012-09-06, 14:59:01 |
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Thread: Found unknown device id [solved]
Post: RE: Found unknown device id
| Thanks, It works now. I had to uncheck "custom bootloader" in the GUI also.
Excellent support Mikael! |
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Rigor69 |
8-bit firmwares
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9 |
18,703 |
2012-01-01, 18:47:59 |
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Thread: Found unknown device id [solved]
Post: RE: Found unknown device id
| Hi, Thanks for answering.
I think it is perhaps not a problem in all 2-wire setups. Many use the same data enable wire to shut down the reciver on transmit. Then again, there it no point in keeping i... |
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Rigor69 |
8-bit firmwares
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9 |
18,703 |
2011-12-31, 15:07:00 |
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Thread: Found unknown device id [solved]
Post: RE: Found unknown device id
| Hi, Thanks for the answer.
The DEN is the direction control of the data. DEN = 1 is Tx and =0 is Rx(from device side)
TXEN = 1 is the internal transmitter of PIC beeing enabled.
I am nearing a wo... |
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Rigor69 |
8-bit firmwares
|
9 |
18,703 |
2011-12-30, 13:02:25 |
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Thread: Found unknown device id [solved]
Post: RE: Found unknown device id
| Hi !
Thanks for your reply!
I too is of the opinion that it is some timing problem, it partly was corrected when I fixed some faulty dip-switch setting in the westermo.
I enclose the output of the ... |
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Rigor69 |
8-bit firmwares
|
9 |
18,703 |
2011-12-26, 22:48:07 |
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Thread: Found unknown device id [solved]
Post: Found unknown device id [solved]
| Hi!
Im in the process of trying out your bootloader. looks to be the most complete loader i have seen for PIC.
I have a problem:
The Gui reports "Found unknown device id " when connection to my ... |
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Rigor69 |
8-bit firmwares
|
9 |
18,703 |
2011-12-26, 00:54:54 |
