|
|
|
|
|
|
2 Replies and 1438 Views
Coldfire P&E low-voltage parallel port BDM 1438 2
Started by keith
Is anybody else having trouble getting the P&E parallel port BDM that came with the ColdFire M5475EVB kit to work I’m trying to get it to work with the copy of Metrowerks CodeWarrior that was included. The IDE seems to recognize that the BDM is there and it attempts to interact with the processor, but it is intermittent at best. In the hardware diagnostics I can sometimes write and then read a byte from memory, but trying to load programs or anything else ends with complete failure. I m...
|
|
|
|
2 |
1438 |
by  06 Jun 2005 04:53 PM |
|
1 Replies and 1488 Views
new version evb's boot 1488 1
Started by Deleted User
I had a M5475evb board ,rev b, with Motorola Dbug as the bootloader
last night, I reflashed the bootflash without storing the original one
Later, I used an old version, 3b.1a.1b instead, but did not work
There was a source copy which had the version 4a.1b.1c on freescale's web, also did the same result
Where could I find a workful Dbug boot
Thanks!
|
|
|
|
1 |
1488 |
by 26 May 2005 09:03 AM |
|
2 Replies and 1469 Views
Programming the boot flash on M5475CFE Rev B board 1469 2
Started by jwang
Last month I got M5475CFE replacement board, Rev B (replacing my old board, Rev 305). It came with dBUG v4a.1a.1d (Dec 6 2004 build) installed and seemed working fine. Recently I tried to reprogram the boot flash (for practice of my own dBUG, but tried Freescale's dBUG first), but it did not work. I used M54X5EVB updater. It seemed going through ok but, after rebooting, the dBUG v4a.1a.1d was still there. Since M54X5EVB updater does not have 'verify' capability, I then used Freescale's CF F...
|
|
|
|
2 |
1469 |
by jwang19 May 2005 06:54 PM |
|
2 Replies and 1478 Views
How to add application in image.bin 1478 2
Started by Deleted User
Hi,
I am using mcf547x_8x-non-pcs_bsp-050321 and trying to add my test application in compiled image.
I have taken all steps in Quick Start manual
My user/config.in file changes are as follows
bool 'strace' CONFIG_USER_STRACE
bool 'ncurses library' CONFIG_USER_NCURSES
****My change Start*******
bool 'client' CONFIG_USER_CLIENT
bool 'server' CONFIG_USER_SERVER
****My change End*******
user/Makefile changes in their respective ta...
|
|
|
|
2 |
1478 |
by Deleted User03 May 2005 02:33 AM |
|
9 Replies and 1431 Views
LoLo at F8000000 or FFE00000? 1431 9
Started by warden
Hello,
Out of the box, my CF5475 eval board did not seem to have LoLo running on it--I set the baud rate to 115200 in dBug, executed go FF840000, and the board froze, with no response from the terminal program.
So, I figure I need to flash LoLo--went to the d/l site and got the lolo_1.5.4_MCF5475.zip file. In it, I find the likely candidate 1000587_evb-dbug_lolo.srec. However, when I attempt to load the file (after typing the 'dl 0x800000' command in dbug as in the Application note 257), I g...
|
|
|
|
9 |
1431 |
by warden17 Apr 2005 08:20 PM |
|
1 Replies and 1666 Views
BCM5222 PHY connect failures 1666 1
Started by stout
Blunk Microsystems has developed a TargetOS BSP for the M54XXEVB that includes an Ethernet driver for TargetTCP, our embedded TCP/IP stack. I have found that I am unable to connect to a 1000/100/10Mbps switch. The PHY never completes auto-negotiation.
We have one customer who sometimes has trouble getting a physical connection on their network, depending on which device they plug into. Another customer is also unable to connect via a 1000/100/10Mbps switch. I have not seen any PHY connect pro...
|
|
|
|
1 |
1666 |
by stout17 Apr 2005 07:53 PM |
|
6 Replies and 1348 Views
More CF eval / LoLo questions 1348 6
Started by warden
(1) How can I make LoLo boot-up at reset (instead of dBUG)
(2) Does dBUG need to use a serial EEPROM to function properly and/or to be able to execute a script after reset When I type go FFE40000 from dBUG, I get the message:
serial eeprom not initialized: cpld code not detected.
Do I need to have the CPLD programmed for a reset script to work
(3) I would like to load a file that executes from RAM in low memory--what is the easiest way to have this application execute on reset If I l...
|
|
|
|
6 |
1348 |
by 23 Mar 2005 11:51 AM |
|
5 Replies and 1574 Views
FlexBus R/W 1574 5
Started by ronchoy
Has anyone analysed the timing for the FlexBus The implementation of the R/W signal looks kind of odd to me. The EVB has the R/W signal connecting to WE of the Boot Flash. During a write cycle, the R/W goes low after the first rising edge of the clock and it is de-asserted at the end of the bus cycle. First, if you do multiple write, you may violate the WE's 'high width duration' requirement of the boot flash since a new bus cycle will start immediately after the completion of prior bu...
|
|
|
|
5 |
1574 |
by ronchoy14 Mar 2005 04:06 PM |
|
1 Replies and 1437 Views
PCI Support, USB Host 1437 1
Started by Deleted User
Hi All,
I am looking for example code for setting up the PCI Bus Controller on the MCF5485 so the processor can access the USB Host controller on the PCI bus. Can anyone provide any pointers or examples
Thanks,
Richard
|
|
|
|
1 |
1437 |
by 14 Mar 2005 12:33 PM |
|
5 Replies and 1496 Views
USB Problems 1496 5
Started by Djoen
Hi,
I'm having problems to get the USB device to work.
When I plug the device in a host the Vendor ID and Device ID are 0000.
How do I upload the descriptors to the Descriptor RAM
The USB device doesn't work when de Dev board is powered. When I unplug the power the device is detected but the RAMEN bit is reset to 0.
Greets, JeroenC
|
|
|
|
5 |
1496 |
by Djoen24 Feb 2005 09:41 AM |
|
1 Replies and 1396 Views
USB Driver 1396 1
Started by Djoen
I want to develop USB functionality for my M5475 embedded application.
I can't seem to find any drivers in the package.
There isn't much support for USB developing with the M5475 either.
Greets, JeroenC
|
|
|
|
1 |
1396 |
by 15 Feb 2005 12:33 PM |
|
8 Replies and 1471 Views
How to use the Code Flash 1471 8
Started by Deleted User
I can't find any info on burning the code flash. How is this done I saw a note in another group about the Flash Burner in CodeWarrior not supported by LOGICPD, and the UPDATER utility seems to just want to do the dBUG update which is at a different address. (I tried using the CodeWarrior tool and had all kinds of problems.) How do you do this at LOGICPD
Also I saw an indication that there was a version of EVB that didn't handle the code flash addressing properly and needed a hardware change. ...
|
|
|
|
8 |
1471 |
by Deleted User07 Feb 2005 10:00 AM |
|
2 Replies and 1399 Views
M5475EVB Battery 1399 2
Started by eds711
There's a place on the Mini-ITX board for a battery. Can anyone tell me the product number of the battery that's suppose to go in there Also, what is the purpose of the battery, is it necessary
Thanks for any help in advance.
eds711
|
|
|
|
2 |
1399 |
by eds71102 Feb 2005 05:19 PM |
|
1 Replies and 1443 Views
SREC files for LogicLoader 1443 1
Started by Deleted User
I'm trying to burn an app in flash memory. I'm guessing that's what LogicLoader can do for me, since the CodeWarrior tools don't seem to be able to run for the MCF548xEVB. I've registered my board with LOGIC, but I can't find the LoLo SREC files that are supposed to be downloadable acording to the app note that tells me how to restore that utility. I'm guessing the utility was clobbered as I have followed the dBUG instructions to go and run from 0xFF840000, but nothing comes up. Even after I ave...
|
|
|
|
1 |
1443 |
by 02 Feb 2005 01:51 PM |
|
1 Replies and 1333 Views
Application Flash issue in MCF5485EVB 1333 1
Started by kiran
Hello,
I am encountering a strange duplication of data write during FLASH write operation.
I am using MCF5485EVB from LogicPD and Codewarrior IDE for Coldfire (V5) .
Application Flash start address : 0xE0000000
a) Write operation
When I successfully program/write into the sector-0; sector-16 also gets written with same data as in sector-0!!.
When I successfully program/write into the sector-1;sector-17 also gets written with same data as in sector-1.
This continues...
I confirmed this by peek...
|
|
|
|
1 |
1333 |
by 13 Jan 2005 05:22 PM |
|
1 Replies and 1446 Views
debugger project/source for GCC 1446 1
Started by Deleted User
Is any version of the MCF5475 debugger available in GCC compatible project and makefiles Freescale's web-site only has Codewarrior project/source files.
|
|
|
|
1 |
1446 |
by 06 Jan 2005 01:31 PM |
|
9 Replies and 1652 Views
MCF5485EVB Ethernet issues 1652 9
Started by kiran
Hello,
I have MCF5485EVB board with standard configuration and I am using CodeWarrior IDE.
I ran into issues with regard to Ethernet communication.
1. I am using default FEC driver code and example Tx test code from Freescale.
2. I hooked up a patch cable between ethernet port 0 and the hub, the example code runs fine and I get the message that Transmisson test is passed.
Now, if hook up the patch cable between Port 1 and the hub, run the same code with transmisson occuring at FEC 1. I get th...
|
|
|
|
9 |
1652 |
by kiran28 Nov 2004 10:36 AM |
|
1 Replies and 1629 Views
Codewarrior's Flash Programmer issue 1629 1
Started by kiran
Hello,
I am trying to Flash simple standalone application into the boot flash memory but I am running into problem with codewarrior Flash programmer.
Following steps I did:
1. At Codewarrior IDE-> Flash Programmer, loaded the settings 'M5485EVB_BootFlash.xml' found in Codewarrior's directory chain&91Metrowerks\CodeWarrior\E68K_Support\Initialization_Files &93
2.When I tried to Program the ELF to Flash, I get the message that it is programming but it stays there even after 20-25 minutes !!...
|
|
|
|
1 |
1629 |
by kiran24 Nov 2004 09:46 AM |
|
5 Replies and 1349 Views
No CPLD code on my M5475EVB 1349 5
Started by keithm
I've recently started playing with an M5475EVB and have lolo running.
If I do 'info arch', I get the string 'CPLD not programmed.'
Should it be I'd like to be able to access the compact flash on
the board.
|
|
|
|
5 |
1349 |
by keithm16 Nov 2004 11:34 AM |
|
1 Replies and 1341 Views
RTC in MCF5485EVB 1341 1
Started by kiran
Hi,
Does standard MCF5485EVB comes with RTC with the battery
I see the battery socket being empty in the board.
Thanks in advance.
-Kiran
|
|
|
|
1 |
1341 |
by kiran15 Nov 2004 12:49 PM |