Jumper Descriptions

The jumpers used to configure the MCB2470 board are:

J6 - Enable JTAG: allows use of the JTAG connector for downloading and debugging.
J7 - NAND Busy & Ethernet PHY: connects busy output to P2.12 and connects PD to P2.19.
J10 - Enable ETM: allows the use of ETM for debugging.
J11 - Analog Input: Connects the potentiometer to ADC input AD0.2.
J12 - Accelerometer: connects the X, Y and Z axis signals to AD0.0, AD0.1 and AD0.2 respectively. Connects GS1 and GS2 to P2.30 and P2.31, respectively.
J14 - UART#0 and ISP: connects the TxD0, RxD0, P2.10 and RESET signals to the FTDI USB to serial bridge. This is used to enter In-System Programming (ISP) mode.
J16 - CAN#2: connects the second CAN transceiver(CAN1) to P0.4 and P0.5.
J18, J19 - CAN#1/IrDA: connects either the first CAN transceiver(CAN0) or the IrDA transceiver to P0.0 and P0.1.
J20 - RS232 Full Modem: enables RS232 full modem functionality for UART#1.
J22 - IrDA Shutdown: Disables the IrDA transceiver.
J23, J24 - UART Select: enables either UART#1 or UART#2 for RS232.
J25 - USB OTG Device: connects ISP1301 signals to P1.18, P1.27, P1.28, P1.29.
- WARNING: Do not install jumpers for USB OTG (J25) when the LCD display is enabled.
J27 - USB Host: connects USB channel B signals to P0.12, P0.13, P1.30, P1.31.
J29 - Backlight Shudown: removes power to the LCD backlight.
J30, J31, J32 - Display colors: selects 16-bit or 32-bit color display for the LCD.
J33 - LCD Enable: enables the LCD for display.
- WARNING: Remove all J25 jumpers before enabling the LCD display.

J34, J35 - Int/Ext Display: selects the bus and IRQ used for display.
J37 - USB Device Connect: selects if USB device is enabled via P0.14 or always enabled.