AT42QT1010 Capacitive Touch Sensor

Single output capacitive touch sensor from sparkfun.

Hello World

Import programAT42QT1010_Hello_world

Example Hello World example for interfacing the AT42QT1010 Device

Last commit 20 Oct 2014 by James Nagendran

Library

Import libraryAT42QT1010

Class header for the AT42QT1010 device.

Last commit 20 Oct 2014 by James Nagendran

Datasheet

http://dlnmh9ip6v2uc.cloudfront.net/datasheets/Sensors/Capacitive/AT42QT1010_Datasheet.pdf

Notes

mbed PinSensor Pin
P26LED
VOUT=3.3VVDD
P25OUT
GNDGND

Import library
AT42QT1010 - AT42QT1010 Class Reference

Public Member Functions

AT42QT1010 (PinName)
Define the device without use of the on-board LED.
AT42QT1010 (PinName, PinName)
Define the device using both breakout I/O pins.
void write (int state)
Writes to the LED, if defined.
int read ()
Take in the current value being output by the device.
operator int ()
Shorthand for read() .
void attach_rise (void(*fpr)(void))
Initiate interrupts for the rising edge of data.
void attach_fall (void(*fpr)(void))
Initiate interrupts for the falling edge of data.

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