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RDB1768 Peripheral Mapping to LPC1768 IO pins

PORT

BIT

MODE

USAGE

PERPHERAL

0

0

GPIO

joystick left

JOYSTICK

0

1

GPIO

joystick right

JOYSTICK

0

2

UART

UART_TXD

COM

0

3

UART

UART_RXD

COM

0

4

GPIO

joystick up

JOYSTICK

0

5

GPIO

joystick down

JOYSTICK

0

6

GPIO

joystick click

JOYSTICK

0

7

I2S

I2STX_CLK

AUDIO

0

8

I2S

I2STX_WS

AUDIO

0

9

I2S

I2STX_SDA

AUDIO

0

10

GPIO

CODEC_RESET

AUDIO

0

15

SPI

sd_sck

SD

0

16

SPI

sd_cs

SD

0

17

SPI

sd_do

SD

0

18

SPI

sd_di

SD

0

23

ADC

POTENTIOMETER

POT

0

25

I2S

I2SRX_SDA

AUDIO

0

26

DAC

DACOUT

AUDIO

0

27

I2C

SDA

AUDIO

0

28

I2C

SCL

AUDIO

0

29

USB

USB DEVICE D+

USB

0

30

USB

USB DEVICE D-

USB

1

0

ETH

txd_0

ETHERNET

1

1

ETH

txd_1

ETHERNET

1

4

ETH

tx_en

ETHERNET

1

8

ETH

CRS

ETHERNET

1

9

ETH

RXD_0

ETHERNET

1

10

ETH

rxd_1

ETHERNET

1

14

ETH

rx_er

ETHERNET

1

16

ETH

mdc

ETHERNET

1

17

ETH

mdio

ETHERNET

1

18

USB

USB GOODLINK LED

USB

1

19

USB

usb_port_pwr USB

USB HOST POWER ENABLE

1

22

USB

usb_ppwrd#

USB

1

24

GPIO

LED2 (USER)

LED

1

25

GPIO

LED3 (USER)

LED

1

27

USB

usb_ovrcr USB

Overcurrent detect on the USB HOST

1

28

GPIO

LED4 (USER)

LED

1

29

GPIO

LED5 (USER)

LED

1

30

USB

USBDEV VBUS USB

Detect VBUS

2

0

GPIO

db0 display

PIN 19 of ST7637 display controller

2

1

GPIO

db1 display

PIN 18 of ST7637 display controller

2

2

GPIO

db2 display

PIN 17 of ST7637 display controller

2

3

GPIO

db3 display

PIN 16 of ST7637 display controller

2

4

GPIO

db4 display

PIN 15 of ST7637 display controller

2

5

GPIO

db5 display

PIN 14 of ST7637 display controller

2

6

GPIO

db6 display

PIN 13 of ST7637 display controller

2

7

GPIO

db7 display

PIN 12 of ST7637 display controller

2

8

GPIO

A0 display

PIN 9 of ST7637 display controller

2

9

USB

USB CONNECT

USB

2

10

ISP

BOOT ISP

BOOT

2

11

GPIO

WR display

PIN 10 of ST7637 display controller

2

12

GPIO

RD display

PIN 11 of ST7637 display controller

2

13

GPIO

CSB (chip select) display

PIN 7 of ST7637 display controller

3

25

GPIO

RESB (reset) display

PIN 8 of ST7637 display controller

4

28

GPIO

TX_MCLK

AUDIO

RDB1768PeripheralMapping (last edited 2009-06-29 16:40:54 by support)