Digilent MX4cK Manuel d'utilisateur télécharger pdf (Page 25)

Cerebot MX4cK Reference Manual

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JP8

USB Serial converter reset disconnect

This is used to connect/disconnect the USB serial converter reset circuit from the PIC32

MCLR pin. The shorting block must be in place on this jumper when using the chipKIT

MPIDE development tools. Remove the shorting block if the USB serial converter is

interfering with proper operation of the licensed debugger circuit.

JP9

Do not use

Used for manufacturing test purposes.

JP10

USB h

ost power disconnect

This jumper is used to disconnect the USB load switch, IC6, from the BRD_VU bus when the

board is being operated from an external power supply with a voltage greater than 5V. This

allows operation of the board from a higher voltage power supply.

Servo connectors

These provide connection for up to 8 RC hobby servos. Each of these connectors provides a

control signal: labeled S; servo power: labeled VS, and a ground connection: labeled G. The

signal pins on these connectors are shared with the signal pins on Pmod connector JC.

JPA

–

JPF &

JPH-

JPK

Pmod header power select

Any of the Pmod headers can be connected to use either regulated or unregulated power. To

use regulated power, place the jumper block over the center pin and the pin marked VCC. To

use unregulated power, place the jumper block over the center pin and the pin marked

BRD_VU.

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Digilent MX4cK Manuel d'utilisateur Page 25