I had no problems connecting to the C2 port of a SiLabs C8051F340 using the EV version of Keil. I simply set the Options/Connection Options to "USB Debug Adapter 1.6.0.0 and C2 port Debug Interface. Quickly I was up and running with full features download to CPU.
Then I purchased Keil PK51. I seem to only be able to select Com ports 1-15 for configuration. I can not find a way to configure a connect to the Debug adapter & C2 port Via USB. Even after selecting File/Device Database/SiLabs/C8051F340. I need help setting up the configuration to the SiLabs chip. PC>USB>SiLabs Debug Adapter>C2 Port>C8051F340.
I can not seem to find any useful documentation that shows a clear means to connect the SiLabs USB Debug adapter.
Help much appreciated.
Download and install "Keil µVision Driver" from SiLabs "Software Downloads" page www.silabs.com/.../SoftwareDownloads.aspx
As of the uVision setting, see the release note www.silabs.com/.../SiC8051F_history.txt
Tsuneo
Thank you Tsuneo! Your good! Much better results now. I am connected.