MPC8306_SOM

marcomaioli — Mon, 15 Jun 2015 07:32:55 GMT

Good morning,

I have a question about FREESCALE MPC8306_SOM.

I have the MPC830x kit, that includes:

- MPC830X carrier card

- MPC 8306 SOM Rev C

I use the CodeWarrior TAP in order to program the MPC 8306 SOM.

I have installed the codewarrior v8.8, and I have connected the TAP to PC by USB cable and I set the speed of TAP at 10MHz.

I have done a simply project in codewarrior that writes a phrase on serial (COM2).

In order to program the MPC8306, I have done the procedure that erase the flash memory with codewarrior (Tools->Flash programmer, etc..).

I tryed my program on MPC8306 SOM and it works correctly.

My problem is that sometimes I can't erase the Flash, and I can't write into it..

If I can't erase/write the flash one time, I can't do it anymore..

If I retry, I can't write or erase anymore the flash..

I tryed several attempts:

- I have restarted the MPC8306 SOM

- I have restarted the codeWarrior TAP

- I have restarted the codeWarrior

- I also rebooted the PC..

Despite attempts I cant write or erase the flash on MPC8306 SOM..

Did Someone had problems with codeWarrior TAP? And with MPC8306 SOM rev C?

How can I solve my problems of programming?

Thanks in advance,

Marco.

Re: MPC8306_SOM

lunminliang — Mon, 15 Jun 2015 09:43:03 GMT

Hello Marco Maioli,

What's your detail error? You can share at which step is your failure?

For CodeWarrior 8.8, please be aware that patch 8.8.6 and 8.8.5 are needed for CodeWarrior TAP and Windows 7.

Have a great day,
Lunmin

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