Hi,
Could someone help me with that question pls ? Can I use an ulink2 for that or do I need an ATOCD51 and if, where to purchase that device ?
Thx, Tom.
So, I've got the ATODC51 debug adapter up and running with the AT89C51RE2 but encountered an always crashing debug session when the TWI of my uC gets activated by writing the Enable bit in SSCON register :-(. Atmel support is not responding on that issue, even I sent them a uVision project to reproduce that behaviour.
May be anyone else run into the same problem and already solved it ???
The other strange thing is that you have to load the application using the batchisp utility first and then connect the debugger afterwards. Performance is poor when loading the application, it takes approx. 1,5 minutes to load 90k code (binary size). Oh, I miss my Cortex micros and the quick build-debug cycles so much...
Any help/ideas appreciated, thx.
Tomas.
I don't use the ATOCD51, but there is currently a serious bug in S8051.dll, causing debugger crashes. I already got a fixed version from the support staff, but it is not yet included in the latest release (at the time of writing: 9.51a).
So either wait for the next release or ask the KEIL support for S8051.dll with version >= 3.86.0.0 and see if that helps.
Hi Rene,
could you send me an email pls to keep in touch ? tom@tktronic.de
cy, tom.
Tom, Rene
Did you manage to solve the crashes? Need to make a decision between the AT89C51RE2 and Cortex processors, would prefer the AT89C51RE2 with my 8051 background, but an in-circuit debugger is a must!
Deon