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  VS Arduino › › › After Upload nothing happens
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Normal Topic After Upload nothing happens (Read 1487 times)
Abbott HMG
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After Upload nothing happens
Nov 7th, 2019 at 10:27pm
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I am testing W5500 using SDFileList. It runs perfectly under Arduino Ide. When I try to run under VS2019, after the upload, the serial port just hangs. I have th latest VM and VS2019 installed.
Any suggestions
Thanks
Abbott
17:27:10.367 -> Initializing SD card...initialization done.
17:27:10.414 -> Dir - /
17:27:10.414 -> SYSTEM~1/
17:27:10.414 ->      WPSETT~1.DAT            12
17:27:10.414 ->      INDEXE~1            76
17:27:10.461 -> RESULTS.XML            940
17:27:10.461 -> HTML/
17:27:10.461 ->      HMGPAGE.HTM            3640
17:27:10.509 -> LOG/
17:27:10.509 -> done!
  
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Tim@Visual Micro
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Re: After Upload nothing happens
Reply #1 - Nov 8th, 2019 at 11:24am
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Is debugging off with tool bar set to "Release"?
« Last Edit: Nov 9th, 2019 at 7:36pm by Tim@Visual Micro »  
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Abbott HMG
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Re: After Upload nothing happens
Reply #2 - Nov 8th, 2019 at 5:17pm
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Thanks.
It looks like there was a serial port baud rate discrepancy between sketches.
BTW
Is there a tutorial on wiring the W5500 to a Mega2650?
Thanks
Abbott
« Last Edit: Nov 8th, 2019 at 7:36pm by Abbott HMG »  
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Tim@Visual Micro
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Re: After Upload nothing happens
Reply #3 - Nov 9th, 2019 at 2:11pm
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When serial debug is enabled the baud rate will be set to 115200 unless 

a) you set a value in "vMicro>debugger>local speed"

or 

b) The .ino code contains something like this:- serial.begin(9600);  (In this case the debugger would use 9600 unless "vMicro>debugger>local speed" has been configured)

I think google is best friend for hardware guides.
« Last Edit: Nov 9th, 2019 at 2:14pm by Tim@Visual Micro »  
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Abbott HMG
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Re: After Upload nothing happens
Reply #4 - Nov 9th, 2019 at 6:53pm
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Thanks
Now I'm fighting the Mega-2560 -- SD Card interface.
I found some articles ... but they did not help my specific situation.
Again -- thanks for all the help.
Abbott
  
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Abbott HMG
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Re: After Upload nothing happens
Reply #5 - Nov 9th, 2019 at 7:33pm
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Back  again.
In release, Sketch does not get past:
Uploading to I/O board
Opening port
Port open

In debug I get the following (this works in Arduino IDE)
error: expected unqualified-id before 'if  SDFileList.ino      57      

Thanks
Abbott
  
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Tim@Visual Micro
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Re: After Upload nothing happens
Reply #6 - Nov 9th, 2019 at 7:39pm
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Quote:
In release, Sketch does not get past:
Uploading to I/O board
Opening port
Port open


Make the serial window wider and ensure the correct baud rate is set.
Make sure the Dtr button is on.

Quote:
In debug I get the following (this works in Arduino IDE)
error: expected unqualified-id before 'if  SDFileList.ino      57   


This suggests you might have a breakpoint with invalid code in it or that the breakpoint is located in a place where it can't be enterprted. The arduino ide does not have debug mode.

I suggest you stick to Release until you have the microcontroller and serial comms in a good or known state.
  
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Tim@Visual Micro
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Re: After Upload nothing happens
Reply #7 - Nov 16th, 2019 at 2:13pm
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Rember that if you want to compare with the arduino ide then always switch off debugging to keep things simple and the same.
  
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