ATQT600 Atmel, ATQT600 Datasheet - Page 86
ATQT600
Manufacturer Part Number
ATQT600
Description
KIT EVAL TOUCH FOR QT600
Manufacturer
Atmel
Series
QTouch™r
Specifications of ATQT600
Sensor Type
Touch Screen
Interface
USB
Embedded
Yes, Other
Utilized Ic / Part
ATtiny88, ATmega324PA, ATxmega128A1
Processor To Be Evaluated
ATtiny88, ATmega324, ATxmega128
Data Bus Width
8 bit, 16 bit
Interface Type
USB
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Operating Supply Voltage
1.6 V to 3.6 V
Silicon Manufacturer
Atmel
Kit Application Type
Sensor
Application Sub Type
Touch Sensor
Kit Contents
USB Bridge, MCU Cards, Touchpad Cards
Svhc
No SVHC (15-Dec-2010)
Mcu Supported Families
ATtiny88,
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Voltage - Supply
-
Sensitivity
-
Sensing Range
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ATQT600
Manufacturer:
Atmel
Quantity:
135
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5.8.1.1.4
PORT PAIR 1
PORT PAIR 2
5.8.1.2
86
The following steps describe the details on how to use pin configurability for QTouch
Acquisition method:
This example is for interport-interport 16 channel library with two port pair used.
Channel0 is A2B0,Channel1 is A4B3 and Channel2 is A5B6 are enabled in the first port
pair. Channel3 is C1D2,Channel4 is C3D3 and Channel5 is C5D4 are enabled in the
second port pair.
The SNS_array and SNSK_array masks are calculated by the Qtouch Studio with rules
mentioned above.
In this case, the SNS_array and SNSK_array values will be as mentioned below:
How to Use QTouch Studio For Pin Configurability
SNS_array[0][0]=0x24; (SNS even mask for port pair 1)
SNS_array[0][1]=0x10; (SNS odd mask for port pair 1)
SNS_array[1][0]=0x22; (SNS even mask for port pair 2)
SNS_array[1][1]=0x08; (SNS odd mask for port pair 2)
SNSK_array[0][0]=0x41; (SNSK even mask for port pair 1)
SNSK_array[0][1]=0x08; (SNSK odd mask for port pair 1)
SNSK_array[1][0]=0x14; (SNSK even mask for port pair 2)
SNSK_array[1][1]=0x08; (SNSK odd mask for port pair 2)
Example for 16 channel intreport-interport mask Calculation with two port pairs
SNS1=PORTA
SNSK1=PORTB
SNS2=PORTC
SNSK2=PORTD
X
Ch2
Ch5
X
X
X
X
Ch1
Ch4
X
X
X
X
X
X
Ch0
Ch3
X
8207J-AT42-02/11
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