I'm evaluating the Demo version of the ARM7 tools from Keil and notice a lot of unusual quirkiness when dealing with the Flash erase procedure called out in Philips' IAP section. Many times I've had to power down the eval MCB2100 board, constantly re-enter Debug mode, do the hokey-pokey, etc. to re-establish the code and get it to run. On one occasion, I had put into the Memory Window address 0xFFFFF030 (or any other address from the Vectored Interrupt Controller (VIC)) and my target just froze up. Anyone else experiencing strange stuff with this eval board and ARM7 tools? Thanks.
I know about the issues you raised. The flash download process works okay and the code works. But like I said, I press the run button and sometimes the target (LED's lite) runs okay and sometimes the target does nothing at all. I set break points and it appear to go into the ether during the flash erase/programming stuff in the IAP.
How do I check the version? I see: SARM.DLL V1.16 DARMP.DLL V1.02 UL2ARM.DLL V1.02a TARMP.DLL V1.02 Not sure where to find the DK-ARM 1.xx version. All I know, it is the Eval version. I'm hesistant to purchase the real stuff until I see stability in what I'm discussing.
The problem that you are describing might be in your user application. You are currently using DK-ARM 1.2a. You may update to the current Eval version (download from: http://www.keil.com/demo/eval/arm.htm). Once you still encounter problems, please send your project files to: support.intl@keil.com. Include in this message a description of the problem and how it can be duplicated.
Well, I downloaded the links you gave me and am now running the newest stuff. I just downloaded my code and all seemed okay - at first. First try, so good. Then I stop the target from running, pressed reset, and pressed run again. Nothing happened on the target. Did this several times and it's hit/miss for the target to run. Something is strange. Thanks for the help. -Jim
Where can I "zip up" and email my code to?
email: support.intl@keil.com