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3 led description, Gpio led – Solvline Eddy DK User Manual

Page 33

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Eddy DK Programmer Guide

33

2.4.3

LED Description

2.4.3.1. GPIO LED

Eddy-CPU v2.1/v2.5 supports Max 56 GPIO ports. DK board has 20 GPIO LEDs of all GPIO to test. This GPIO LEDs
are controlled by UART select switches.(refer to 2.4.2.4 UART Select )

PIN name

Function

Discription

I/O

PC10

CTS3

UART #3 Clear to Send

I

PC8

RTS3

UART #3 Request to Send

O

PB11

RXD3

UART #3 Receive Data

I

PB10

TXD3

UART #3 Transmit Data

O

PA5

CTS2

UART #2 Cleat to Send

I

PA4

RTS2

UART #2 Request to Send

O

PB9

RXD2

UART #2 Receive Data

I

PB8

TXD2

UART #2 Transmit Data

O

PB29

CTS1

UART #1 Cleat to Send

I

PB28

RTS1

UART #1 Request to Send

O