Digilent I/O Explorer Скачать руководство пользователя страница 13

I/O Explorer™ USB Reference Manual 

 

 

Copyright Digilent, Inc. All rights reserved. 

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

 

Page 

13

 of 

16

 

 

RC00 

U1-RC0/A8 

JB-01 

 

RC01 

U1-RC1/A9 

JB-02 

 

RC02 

U1-RC2/A10 

JB-03 

 

RC03 

U1-RC3/A11/T3 

JB-04 

 

RC04 

U1-RC4/A12/OC3C 

JB-07 

 

RC05 

U1-RC5/A13/OC3B 

JB-08 

 

RC06 

U1-RC6/A14/OC3A 

JB-09 

 

RC07 

U1-RC7/A15/ICP3 

JB-10 

 

RD00 

U1-PD0/SCL/INT0 

J12-1,J12-2 

I2C bus SCL 

RD01 

U1-PD1/SDA/INT1 

J12-3,J12-4 

I2C bus SDA 

RD02 

U1-PD2/RXD1 

JG-03 

 

RD03 

U1-PD3/TXD1 

JG-04 

 

RD04 

U1-PD4/ICP1 

JG-02 

 

RD05 

U1-PD5/XCK1 

JG-01 

 

RD06 

BTWI-SCL 

J11-01 

Private I2C bus SCL 

RD07 

BTWI-SDA 

J11-02 

Private I2C bus SDA 

RE00 

U1-PE0/WR 

JC-01 

 

RE01 

U1-PE1/RD 

JC-02 

 

RE02 

U1-PE2/ALE 

JC-03 

 

RE03 

U1-PE3/UID 

JC-04 

 

RE04 

U1-PE4/TOSC1/INT4 

JC-07 

 

RE05 

U1-PE5/TOSC2/INT5 

JC-08 

 

RE06 

U1-PE6/AIN0/INT6 

JC-09 

 

RE07 

U1-PE7/AIN1/INT7 

JC-10 

 

RF00 

U1-PF1/ADC0 

JF-01,J1-01 

DAIO Port 0, ch 0 

RF01 

U1-PF2/ADC1 

JF-02, J1-03 

DAIO port 0, ch 1 

RF02 

LINK 

N/A 

USB Link LED 

RF03 

PWR_ON 

N/A 

Main power supply on/off control 

RF04 

U1-PF4/ADC4/TCK 

JE-01 

 

RF05 

U1-PF5/ADC5/TMS 

JE-02 

 

RF07 

U1-PF6/ADC6/TDO 

JE-03 

 

RF07 

U1-PF7/ADC7/TDI 

JE-04 

 

 

14.2  IC2, ATmega165P Port Connections 

MCU 
Port Bit 

Signal 

Connector 
Pin 

Notes 

RA00 

U2-PA0 

N/A 

DIP Switch 1, DGIO port 0, chan 3 

RA01 

U2-PA1 

N/A 

DIP Switch 2, DGIO port 0, chan 3 

RA02 

U2-PA2 

N/A 

DIP Switch 3, DGIO port 0, chan 3 

RA03 

U2-PA3 

N/A 

DIP Switch 4, DGIO port 0, chan 3 

RA04 

U2-PA4 

N/A 

Push button BTN0, DGIO port 0, chan 2 

RA05 

U2-PA5 

N/A 

Push button BTN1, DGIO port 0, chan 2 

RA06 

U2-PA6 

N/A 

Push button BTN2, DGIO port 0, chan 2 

RA07 

U2-PA7 

N/A 

Push button BTN3, DGIO port 0, chan 2 

Содержание I/O Explorer

Страница 1: ...agram Features include Two Atmel AVR microcontrollers AT90USB646 and ATmega165P USB 2 0 Full Speed device Fully software compatible with the Digilent Adept Runtime system C C C Visual Basic callable A...

Страница 2: ...compatible device requires the installation of the Digilent Adept software available for download from the Digilent web site www digilentinc com In addition to downloading and installing the Digilent...

Страница 3: ...on the I O Explorer for connecting the external power supply J13 J14 and J15 These three connectors are wired in parallel and only one of the three should be used at a time The barrel connector J13 w...

Страница 4: ...lected by JP7 is 3 3V or the external supply voltage when JP7 is in the 5V0 position The 3 3V supply provided to the Pmod and I2C connectors is provided by the onboard voltage regulator This regulator...

Страница 5: ...ed in the DPIO Programmer s Reference Manual contained in the Digilent Adept SDK Refer to the section Digilent Adept Port Descriptions below for information on the various ways that the Pmod ports are...

Страница 6: ...tory firmware the UART interface is accessed using the DACI API functions provided in the Digilent Adept SDK and are described in the DAIO Programmer s Reference Manual The UART interface is accessed...

Страница 7: ...de a maximum of 2A to each servo connector and 5A total to all servo connectors 9 Digilent Two Wire Serial Interface DTWI The Digilent Two Wire Serial Interface DTWI provides a medium speed serial com...

Страница 8: ...s part of the I O Explorer support documentation to illustrate this bit banged I2C implementation 11 Developing Custom Firmware for the I O Explorer Although the I O Explorer is primarily intended to...

Страница 9: ...is installed The correct device serial number is 210174nnnnnnnn where nnnnnnnn is the last six digits of the bar code label attached to the bottom of the board After reprogramming the firmware onto th...

Страница 10: ...el 0 Single value Ranged OUT Speaker Buzzer frequency Port 3 Channel 0 Single value Ranged IN Quadrature encoder input on JE7 JE8 Channel 1 Single value Ranged IN Quadrature encoder input on JE9 JE10...

Страница 11: ...ervo control Pmod connector JE7 JE10 13 Connector Usage by Digilent Adept Port The following summarizes the connectors on the board and how they are used by the Digilent Adept system ports Pmod Connec...

Страница 12: ...pin 5 7 9 11 Connector J12 DTWI Port 0 14 Microcontroller Pin and Connector Tables 14 1 IC1 AT90USB646 Port Connections MCU Port Bit Signal Connector Pin Notes RA00 U1 PA0 AD0 JA 01 RA01 U1 PA1 AD1 J...

Страница 13: ...JC 03 RE03 U1 PE3 UID JC 04 RE04 U1 PE4 TOSC1 INT4 JC 07 RE05 U1 PE5 TOSC2 INT5 JC 08 RE06 U1 PE6 AIN0 INT6 JC 09 RE07 U1 PE7 AIN1 INT7 JC 10 RF00 U1 PF1 ADC0 JF 01 J1 01 DAIO Port 0 ch 0 RF01 U1 PF2...

Страница 14: ...D04 U2 PD4 N A LED LD4 DGIO Port 0 chan 0 RD05 U2 PD5 N A LED LD5 DGIO Port 0 chan 0 RD06 U2 PD6 N A LED LD6 DGIO Port 0 chan 0 RD07 U2 PD7 N A LED LD7 DGIO Port 0 chan 0 RE00 U2 RXD PCINT0 PE0 N A En...

Страница 15: ...e signals as JF The signal connections are labeled on the board All even numbered pins on the connector are connected to GND The voltage supplied on pin 13 VJPF is the voltage selected by JPF J2 A D C...

Страница 16: ...econdary microcontroller for in system programming It is intended for use with a Digilent programming cable although other Atmel AVR in system programmers will work with a suitable cable adapter JP3 S...

Страница 17: ...Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information Digilent 410 174P 410 174...

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