Objective Development Forums

where's stk500protocol.c

2008-10-07T10:47:29+02:00

christian wrote:That's indeed hard to find: in stk500protocol.c there's

Code:

stkParam_t      stkParam = {{
                    0, 0, 0, 0, 0, 0, 0, 0,
                    0, 0, 0, 0, 0, 0, 0, 0,
                    1, 2, 4, 0, 50, 0, 1, 0x80,
                    2, 0, 0xaa, 0, 0, 0, 0, 0,
                }};

The type is defined as

Code:

typedef union{
    uchar   bytes[32];
    struct{
        int     buildVersionLow;
        uchar   reserved1[14];
        uchar   hardwareVersion;
        uchar   softwareVersionMajor;
        uchar   softwareVersionMinor;
        uchar   reserved2;
        uchar   vTarget;
        uchar   vRef;
        uchar   oscPrescale;
        uchar   oscCmatch;
        uchar   sckDuration;
        uchar   reserved3;
        uchar   topcardDetect;
        uchar   reserved4;
        uchar   status;
        uchar   data;
        uchar   resetPolarity;
        uchar   controllerInit;
    }       s;
}stkParam_t;

So the first three numbers in the third row (1, 2, 4) are hardware version, software version major and software version minor.

[/url]

Statistics: Posted by Guest — Tue Oct 07, 2008 10:47 am

AVR Doper Firmware Issue with AVR Studio Upgrade

2008-04-07T08:22:39+02:00

Correction,

to my previous post

I changed the minor version to 10 and all works fine now.

The newly built firmware doesn't work properly, see my other posting:

http://forums.obdev.at/viewtopic.php?t=1351

Regards, Tom

Statistics: Posted by iphi — Mon Apr 07, 2008 8:22 am

AVR Doper Firmware Issue with AVR Studio Upgrade

2008-04-06T12:31:54+02:00

Hi,

I changed the minor version to 10 and all works fine now.

Thanks!

Statistics: Posted by Guest — Sun Apr 06, 2008 12:31 pm

AVR Doper Firmware Issue with AVR Studio Upgrade

2008-04-06T08:46:28+02:00

That's indeed hard to find: in stk500protocol.c there's

Code:

stkParam_t      stkParam = {{
                    0, 0, 0, 0, 0, 0, 0, 0,
                    0, 0, 0, 0, 0, 0, 0, 0,
                    1, 2, 4, 0, 50, 0, 1, 0x80,
                    2, 0, 0xaa, 0, 0, 0, 0, 0,
                }};

The type is defined as

Code:

typedef union{
    uchar   bytes[32];
    struct{
        int     buildVersionLow;
        uchar   reserved1[14];
        uchar   hardwareVersion;
        uchar   softwareVersionMajor;
        uchar   softwareVersionMinor;
        uchar   reserved2;
        uchar   vTarget;
        uchar   vRef;
        uchar   oscPrescale;
        uchar   oscCmatch;
        uchar   sckDuration;
        uchar   reserved3;
        uchar   topcardDetect;
        uchar   reserved4;
        uchar   status;
        uchar   data;
        uchar   resetPolarity;
        uchar   controllerInit;
    }       s;
}stkParam_t;

So the first three numbers in the third row (1, 2, 4) are hardware version, software version major and software version minor.

[/url]

Statistics: Posted by christian — Sun Apr 06, 2008 8:46 am

AVR Doper Firmware Issue with AVR Studio Upgrade

2008-04-05T21:16:57+02:00

Hi,

where exactly can I find the firmware version number that AVR Studio reads in the code? Should be V2.04, but I couldn't find that string.

Thanks, Thomas

Statistics: Posted by Guest — Sat Apr 05, 2008 9:16 pm

AVR Doper Firmware Issue with AVR Studio Upgrade

2008-04-01T21:32:52+02:00

The firmware has the version number hard-coded. Simply change the version number in the firmware to whatever AVR-Studio expects.

Statistics: Posted by christian — Tue Apr 01, 2008 9:32 pm

AVR Doper Firmware Issue with AVR Studio Upgrade

2008-04-01T18:25:23+02:00

I built a simplified version of the AVR Doper back in 2006 and it has worked great. However, I recently upgraded AVR Studio to version 4.13 SP2. Now I get the following message when I connect to the AVR Doper:

An STK500 with firmware version 2.04 has been detected. The firmware version corresponding to this installation of AVR Studio is 2.0A. Press OK to launch the upgrade program to perform an upgrade, or Cancel to continue wihtout upgrading. NOTE! Correct operation is not guaranteed if an upgrade is not performed.

Obviously, the upgrade doesn't work. It is annoying to have keep clicking cancel every time I connect. Is there any way to lose this warning?

Statistics: Posted by rdagger — Tue Apr 01, 2008 6:25 pm