Digilent chipKIT uC32 Manuel de référence - Page 5

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chipKIT™ uC32™ Board Reference Manual

Jumper

POWER SELECT: Used to connect/bypass the on-board 5V regulator when using an

external power supply connected to J4.

JP2

J4 supply is regulated (i.e., 5V will be present

Note: To protect the PIC32 MCU, a 3.3V on-board regulator will always be enabled

regardless of JP2 settings.

Note: If you're not sure what POWER SELECT does, be safe and keep JP2 on the two right-

most pins so the J4 supply is regulated.

PWM/SPI SLAVE: Configures pin 10 on J5 to be used as a PWM output or a Slave Select

input for use as an SPI slave device.

JP4

SPI SELECT: Used to configure the chipKIT as either a Master or Slave when using the SPI.

The chipKIT board can be connected to another device or even another chipKIT through

the SPI connector (J8).

JP5/JP7

C/ANALOG PIN SELECT: Used to configure A4 and A5 for functionality as an analog input

or to be used as I

JP6/JP8

A4 and A5 on J7 are configured to be used

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on 5V pin).

Pin 10 configured as an SPI SS input

chipKIT configured as an SPI master.

chipKIT configured as an SPI Slave

C communication pins.

as analog inputs.

Function

J4 supply bypasses regulator (i.e., Supply

voltage will be present on 5V pin).

Pin 10 configured as a PWM output

A4 and A5 are configured to be used as I

communication lines (A4 – SDA, A5 – SCL ).

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