topic Re: AN2295 protocol version 9 in Kinetis Microcontrollers

AN2295 protocol version 9

Andrey — Tue, 05 May 2015 19:54:45 GMT

I'm having issues implementing AN2295 over with K70. One of them is apparently the hc08sprg.exe does not talk protocol 9 which is defined in a target?

When i hardcode it to use protocol 8 I get same a message saying "Can't read MCU info. Could be protocol error" If I open a terminal and type in "I" I get the following:

so the mcu is talking and available. Is there a something I'm missing in the configuration of the target?

Yes, I'm using the latest app source code I was able to find, stamped with Date Modified 10/12/2012

Re: AN2295 protocol version 9

Hui_Ma — Wed, 06 May 2015 07:37:45 GMT

Hi Andrey,

I am checking with this issue. I will let you know when I find the way to fix the issue.

Thank you for the patience.

Have a great day,
Ma Hui

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Re: AN2295 protocol version 9

pavel_krenek — Wed, 06 May 2015 12:42:39 GMT

Hi Andrey,

it looks as bad trimming procedure was done. It is needed to use feature SHORT TRIM instead of break impulse which some of new serial converter cannot transfer. Try to use the windows gui and there is a check box for this feature, also you have to modify the configuration file.

Best regards,

Pavel

Re: AN2295 protocol version 9

Andrey — Thu, 07 May 2015 15:56:54 GMT

Pavel,

I have set the SHORT TRIM settings and it still hangs.

It looks like the hc08sprog is not waiting for the complete packet. I've tried at different baud rates (9600 and 57600)

Notice that the Close Request is done at the same instance as the Read Request

manual communication:

all the data received.

Perhaps it's a timing issue of some sort.

Re: AN2295 protocol version 9

Andrey — Fri, 08 May 2015 11:30:29 GMT

So it looks like I need a newer version of the PC application. Anybody has a later release than 10.0.13.0???

Re: AN2295 protocol version 9

pavel_krenek — Fri, 29 May 2015 12:11:25 GMT

Hi Andrey,

I send the latest AN2295 software package in the attachment. Could you try it and let me know if there is any difference.

Regards,

Pavel

Re: AN2295 protocol version 9

Andrey — Thu, 04 Jun 2015 18:25:23 GMT

Pavel,

It looks like the problem is not with the src (target) files, but with the hcs08sprg which does not recognize the new protocol for kinetis (protocol 9). I'm currently using protocol 8, and limited to 512k or so.

Re: AN2295 protocol version 9

pavel_krenek — Tue, 09 Jun 2015 09:05:14 GMT

Hi Andrey,

you are using the master application hcs08sprg version 10.0.13.0 as I see. I send you the latest one (10.0.18.0) in the attachment. Could you try it and let me know.

Re: AN2295 protocol version 9

Andrey — Fri, 19 Jun 2015 13:15:39 GMT

Looks like that would work.

Re: AN2295 protocol version 9

RuiFaria — Tue, 12 Nov 2024 15:55:48 GMT

Could you share the sources of the latest one (10.0.18.0) ?

We need to build for linux platform.