User's Guide

MLink Ultra User’s Guide Page 12 4/1/2021 1:39 PM
106, 4715 - 13th St. NE, Calgary, Alberta, Canada, T2E 6M3
[phone] [e-mail]
Confidential and Proprietary
Pin #
Name
Description
(bi-directional)
39, 47, 48,
57
UART_RTS,
UART_Tx,
UART_Rx,
UART_CTS
(bi-directional)
Digital
 MLink serial interface. Use to
communicate via the MLink Modem
Interface
43-46
SPI_CS,
SPI_MOSI,
SPI_MISO,
SPI_CLK
(bi-directional)
Digital
 SPI to peripheral modules
27-30, 34-
37, 54, 58,
59
Aux A/D,
GPIOA.2,
GPIOA.1,
GPIOA.5,
GPIOCLK0,
AudioOut,
GPIOPWM0A,
GPIOPWM0B,
GPIOCLK1,
GPIOD2,
GPIO4,
GPIO5
(bi-directional)
Digital/Analog
 General purpose digital and analog I/O
which is firmware configurable – for
example for use with LED, Buttons, voltage
measurement, etc
For additional information please contact Aurora Wireless Networks at 403-777-9988 or
[e-mail].