http://www.pemicro.com/forums/index.php Wed, 16 May 2012 23:57:19 -0400 10 http://www.pemicro.com/forums/index.php?showtopic=5655
I hope somebody can help me.
I'd like to unsecure a S12 uC with Universal Multilink FX. There is the Unsecure12 program which work with Cyclone Pro, but it doesn't support this device.
The Universal Multilink FX device works properly. I can program the uC with it, but I need to unsec. the controller before programming.

Many thanks in advance.
Szabolcs]]> Sat, 21 Apr 2012 06:56:23 -0400 http://www.pemicro.com/forums/index.php?showtopic=5655 http://www.pemicro.com/forums/index.php?showtopic=5650
1) I'm connecting just the USB-ML-12, with no target attached. Should this be OK or do I need a target connected and powered?

2) Is there a known compatibility problem with the Rev B and Windows 7?

]]> Tue, 10 Apr 2012 19:09:14 -0400 http://www.pemicro.com/forums/index.php?showtopic=5650 http://www.pemicro.com/forums/index.php?showtopic=5645
I'm using CodeWarrier 5.1.
I'm still getting the error from the subject title but now I'm also getting a can't find libusb0.dll when I try and load the communication window.

I've gone through the uninstall, reboot, install process on WIN-7 64 bit a number of times.
I use a Dallas Ds1813 reset chip on the reset line so after setting the delay after reset to 300mS I've now been able to communicate using the PROG12Z application. I don't know which specific 9S12X algorithm to use but it doesn't seem to matter which one I choose.

Loading the S record file or the ABS file gives an error All S Records not in range or module. Invalid addresses in $0000C000 to $0000C01F.

But back to CodeWarrier. The file libusb0.dll isn't missing from the computer since a search turns it up in a number of locations. Clearly it's not in the right location for the Multilink Univedrsal FX.

The file is here;
C:\Program Files (x86)\PEMicro\multilink_universal\Drivers\osbdm\redist
and
C:\Program Files (x86)\PEMicro\PROG12Z\Drivers\osbdm\redist

After ignoring the missing file dialog I do get the P&E HC(S)12 Connection Manager - v2.74.00.01
Interface is Multilink, Embedded Multilink or Embedded OSBDM
Port: Undetected. Disconnect/Connect USB cable. Click Refresh List (FAQ #29).

That's kind of pointless as it doesn't work. The blue LED is on solid. The amber LED is on. As I said above the PROG12Z works and here the connection manager is titled "PEMICRO Connection Manager"
Interface is USB Multilink, USB Multilink FX
Port is Multilink Universal FX Rev A(PE5750602)

I can provide a scope photo of the reset and BDM lines showing communications happening.

So where do I start? I'm out of pocket for Multilink Universal, Multilink Universal FX and a copy of PROG12Z none of which actually work. I have spent days trying to get the previous Multilink Universal and now the FX working with only marginal sucess.

It shouldn't be this hard should it?

Thanks
John







]]> Thu, 15 Mar 2012 17:47:49 -0400 http://www.pemicro.com/forums/index.php?showtopic=5645 http://www.pemicro.com/forums/index.php?showtopic=5643
I encounter problems when programming the chip MM912H634 using Prog12Z. It should be supported by the prog12Z but every time it fails at loading algrithm. Attached the fail message for you to analysis.

I'd like to know what exactly this step do. I guess it load some code into ram of the chip then run these code to program the flash? I believe the connection to the board is correct but maybe the speed is too fast? From the fail message,you can find the fail address is different.

The board is designed to use on-chip PLLCLK,is currenttly suported by prog12z?
The board is powered by 12v and MM912H634 generate 5V ,the 5v output is connected to BDM pins 6(TVCC)

Mark on part body: MM912H634CV1AE
Programmer hardware: PEMicro USB-ML-UNIVERSAL
Programmer software: Prog12Z
Choose Algorithm:Freescale_MM912H634_1x16x32k_64k_Linear_Pflash.12P

Thanks for your help,

Leo
http://www.pemicro.com/forums/index.php?act=attach&type=post&id=224
]]> Tue, 06 Mar 2012 19:48:17 -0500 http://www.pemicro.com/forums/index.php?showtopic=5643 http://www.pemicro.com/forums/index.php?showtopic=5638
How do I achieve this?]]> Mon, 13 Feb 2012 13:51:18 -0500 http://www.pemicro.com/forums/index.php?showtopic=5638