 MCB2300 User's Guide | |
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MCB2300 User's Guide
Introduction Setup
Board Setup Board Components Connecting with ULINK Setting the JTAG Clock Connecting With Serial ISP Verifying the COM Connection Configuring the MCB2300 Jumper Descriptions Theory of Operation Writing Programs Example ProgramsConfiguring the MCB2300
The MCB2300 Evaluation Board is configured using the jumpers J1 - J13. The MCB2300 Board ships with the following configuration:
| Jumper | State | Description |
|---|---|---|
| J1 - USB (D-) | ON | Connects USB Line D- to the USB connector. |
| J2 - USB (D+) | ON | Connects USB Line D+ to the USB connector. |
| J3 - AOUT | ON | Connects AOUT via LF amplifier to the loudspeaker. |
| J4 - | -- | Not used |
| J5 - UMODE | ON | Allows soft-connect of the USB device by issuing a software restart via P0.14 |
| J6 - AD0.0 | ON | Connects POT1 potentiometer to AIN0 for analog input demonstration. |
| J8 - INT0 | ON | Enable INT0 Push Button. |
| J9 - RST | ON | Enables Reset via COM0. |
| J10 - ISP | OFF | Disables In-System Programming via COM0. |
| J11 - LED | ON | Enables Port2.0 - Port2.7 LEDs. |
| J13 - ETM | ON | Enables the Embedded Trace Macrocell (so that the USB soft-connect and the LED's can be used) |
Notes
- Jumper J4 is labelled ETM on Version 2 MCB23xx boards and earlier.
- Jumper J13 is labelled JTAG on Version 2 MCB23xx boards and earlier.
Configuring for the ULINK USB-JTAG Adapter
The default jumper settings (above) on the MCB2300 board are pre-configured for the ULINK USB-JTAG adapter.
Configuring for Serial ISP Flash Programming
For programming the MCB2300 using the Flash Magic Utility, change the following jumper from the above default settings:
- J10 — ON
- J4 & J13 — OFF
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