Author Topic: Autobaud issue  (Read 2008 times)

nrniha

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Autobaud issue
« on: April 10, 2015, 02:10:58 am »
Hello,

I am using an LPC2136 board with a jtag connection to connect to a debug board and then to a PC using serial to USB.
Im using the flash magic utility but i continuously get the autobaud error for the device.
I have read all the instructions available on flashmagictool.com/autobaud.html
Im using the option  use DTR and RTS to control RST and ISP pin. so I guess this takes care of grounding pin P0.14

Do you have any ideas. Please do let me know.

Andy Ayre

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Re: Autobaud issue
« Reply #1 on: April 13, 2015, 01:43:28 am »
You will need to put a scope on the RST and P0.14 pins and verify the signals you expect are actually there and look correct. Most likely cause is a hardware issue which only you can track down.

Andy
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Gussy

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Re: Autobaud issue
« Reply #2 on: September 14, 2016, 11:01:17 pm »
You will need to put a scope on the new review of the bathmate RST and P0.14 pins and verify the signals you expect are actually there and look correct. Most likely cause is a hardware issue which only you can track down.

Andy

What scope do you recommend Andy?
« Last Edit: February 11, 2017, 04:41:44 am by Gussy »

Andy Ayre

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Re: Autobaud issue
« Reply #3 on: September 15, 2016, 01:15:09 am »
Picoscope.
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