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Hi, Does anyone try out the GDB/Insight6.0 + OCDLibRemote + Wiggler JTAG combination? Does it really work (especially with Insight 6.0)? Can the GNU tool chain + OCDLibRemote + Wiggler JTAG be claimed as a free tool chain for LPC21XX? What is the next cheapest tool chain for LPC21XX? Rowley's CrossWorks? Thanks -martin |
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Debugger/Emulator for LPC21XX
Started by ●January 16, 2004
Reply by ●January 16, 20042004-01-16
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Hi, Does anyone try out the Insight6.0 + OcdLibRemote + WigglerJTAG combination? Does it really worked? Can anyone tell me if GNU tool chain + Insight can be claimed as a "free and working" tool chain for LPC21XX? What is the next cheapest tool chain for LPC21XX? Rowley's CrossWorks? I need these answers as part of my consideration for using LPC21XX for future projects. Thanks, -martin |
Reply by ●January 16, 20042004-01-16
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At 05:35 PM 1/16/04 +0000, you wrote: >Hi, > >Does anyone try out the GDB/Insight6.0 + OCDLibRemote + Wiggler JTAG >combination? Does it really work (especially with Insight 6.0)? > >Can the GNU tool chain + OCDLibRemote + Wiggler JTAG be claimed as a >free tool chain for LPC21XX? I haven't tried 6.0, I'm using 5.2.1. It works after a fashion. The biggest problem is that it wants to set the breakpoint using the brkpt instruction rather than using the built-in breakpoint support. That means that only single stepping in assembly works. I suspect that support needs to be added to OCDLibRemote but I don't know the division of responsibilities amoung the various pieces. Single stepping in assembly is a start but it doesn't qualify as a complete solution. BTW if anyone knows of a way to make that work, I'd much appreciate it. " 'Freedom' has no meaning of itself. There are always restrictions, be they legal, genetic, or physical. If you don't believe me, try to chew a radio signal. " Kelvin Throop, III |
