Digilent Max32 Podręcznik referencyjny - Strona 5

Przeglądaj online lub pobierz pdf Podręcznik referencyjny dla Mikrokontrolery Digilent Max32. Digilent Max32 20 stron. Board

Max32™ Board Reference Manual

Jumper

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

supply connected to J2.

JP1

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 JP1 on the two right-

most pins so the J2 supply is regulated.

SPI SELECT: Used to configure the Max32 as either a Master or Slave when using the SPI.

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

the SPI connector (J13).

JP3/JP4

Max32 Hardware Description

3.1

MPIDE and USB Serial Communication

The Max32 board is designed to be used with the Multi-Platform IDE (MPIDE). MPIDE is a modified version of the

Arduino IDE that supports the PIC32 microprocessors and is fully backwards-compatible with the Arduino IDE. The

MPIDE uses a serial communications port to communicate with a boot loader running on the Max32 board. The

serial port on the Max32 board is implemented using an FTDI FT232R USB serial converter. Before attempting to

use the MPIDE to communicate with the Max32, the appropriate USB device driver must be installed.

The Max32 board uses a standard mini-USB connector for connection to a USB port on the PC. When the MPIDE

needs to communicate with the Max32 board, the board is reset and starts running the boot loader. The MPIDE

then establishes communications with the boot loader and downloads the program to the board.

Other product and company names mentioned may be trademarks of their respective owners.

on 5V pin).

configured as an SPI Master

configured as an SPI Slave

Function

J4 supply bypasses regulator (i.e., Supply

voltage will be present on 5V pin)

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