ATAVRQTOUCHX Atmel, ATAVRQTOUCHX Datasheet - Page 162
ATAVRQTOUCHX
Manufacturer Part Number
ATAVRQTOUCHX
Description
BOARD EVAL CAPACITIVE TOUCH
Manufacturer
Atmel
Series
QTouch™r
Specifications of ATAVRQTOUCHX
Sensor Type
Touch, Capacitive
Sensing Range
1 Slider, 1 Wheel, 2 Buttons
Interface
USB
Voltage - Supply
5V, USB
Embedded
Yes, MCU, 8-Bit
Utilized Ic / Part
AT90USB1287, ATxmega128A1
Silicon Manufacturer
Atmel
Silicon Family Name
ATxmega
Kit Contents
Board
Svhc
No SVHC (15-Dec-2010)
Core Architecture
AVR
Core Sub-architecture
AVR19
Kit Features
One Slider, One Wheel And 2
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Sensitivity
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ATAVRQTOUCHX
Manufacturer:
Atmel
Quantity:
135
- Current page: 162 of 178
- Download datasheet (4Mb)
6.4.5
The Table below describes the various configuration parameters corresponding to the ATtiny20.
162
Setup the desired device clock using the init_system() in main.c
Using the init_timer(), setup the Timer ISR such that the Timer Interrupt occurs every
20ms . Enable the ADC and configure in Free running mode.
Using the touch_config_tiny20.h configuration file,
1. Set the desired number of Sensors.
2. Set the Individual sensor Threshold, Hysteresis, Recalibration Threshold and Delay
cycle values.
3. Set the desired Sensor Global acquisition parameters using the
IAR Project->Linker options.
4. The DEF_QT_ADC_CHANNEL_START_INDEX Linker option can be used to set
the starting ADC Channel.
Add any Host Application
(a Sample LED application is available with the Tin20 EK IAR Example project).
QTouch Library configuration parameters for ATtiny20
Call in loop
Figure 50 QTouch method for Tiny20 API Flow diagram
time_to_
measure_touch
qt_measure_sensors()
Host Application code
qt_init_sensing()
Measured data and Touch Status
8207J-AT42-02/11
Related parts for ATAVRQTOUCHX
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
DEV KIT FOR AVR/AVR32
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
INTERVAL AND WIPE/WASH WIPER CONTROL IC WITH DELAY
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
Low-Voltage Voice-Switched IC for Hands-Free Operation
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
MONOLITHIC INTEGRATED FEATUREPHONE CIRCUIT
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
AM-FM Receiver IC U4255BM-M
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
Monolithic Integrated Feature Phone Circuit
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
Multistandard Video-IF and Quasi Parallel Sound Processing
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
High-performance EE PLD
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
8-bit Flash Microcontroller
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
2-Wire Serial EEPROM
Manufacturer:
ATMEL Corporation
Datasheet: