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XC16CJ three questions

Joao Martins

Hi,

I have three questions regarding Infineon microcontroller C161CJ:

1) Is it fully supported by KEIL?

2) It has OCDS : On chip Debug Support.
Can KEIL software use this? If so Is there any information regarding the cable connections to the PC?

3) It has a flash memory.
Does anyone on this Forum has ever used? I am with the usual problems of very little time to do the hardware and the software and I would like to know if someone has already made some code to write parameters on the internal flash. I do not know if it is troublesome or not! If so I might think on using one external SEEPROM:)


Thanks All & Best regards,
Joao










  • 0

    1) Is it fully supported by KEIL?

    Yep.


    2) It has OCDS : On chip Debug Support.
    Can KEIL software use this? If so Is there any information regarding the cable connections to the PC?

    Yep. You can use ULINK (http://www.keil.com/ulink) to do that. I am in the process of adding details on that to the web site. It will be up by Monday.

    Jon

  • 0 in reply to Jon Ward

    Thanks Jon,

    I Have sent the requset for this to our logistic department.
    I am completing the schematic and really need to know what connections shall I put in my board to connect to the ulink cable.
    Can you give me details about the circuit for the OCDS.

    Is it? - from Infineon ap24001.pdf:
    "
    The connector is a standard 2.54 mm (0.1 inch) centres.
    TMS 1 - 2 VDD
    TDO 3 - 4 GND
    CPU_CLOCK 5 - 6 GND
    TDI 7 - 8 RESET
    TRST 9 - 10 BRKOUT
    TCK 11 - 12 GND
    BRKIN 13 - 14 OCDSE
    RCAP1 15 - 16 RCAP2

    WITH :
    The following signals should be connected to pull-ups pull-downs of 10 kΩ respectively
    on the cpu board.
    – OCDS, TMS, TCK, TDI, TRST, RESET, BRKIN

    "


    Also I am not placing external RAMs on board.
    Is it ok for ulink? That is it can run only with the microcontroller?


    Any other circuit requirements?


    Thanks,
    Joao



  • 0 in reply to Joao Martins

    I need to know this information as well. Can anyone help?

    Walt

  • 0 in reply to Walt Conley

    This information is in the C166 Version 4.24 on-line help. Download the current eval version from http://www.keil.com/demo and take a look to Keil\C166\HLP\OCDS.CHM - OCDS Connector Pinout.