ATAVRQTOUCHX Atmel, ATAVRQTOUCHX Datasheet - Page 140

• 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

y_yk_lin
es
smp_di
s_pin
vdiv_pi
n
6.3.16.11 touch_at_pin_t
structure
Input / Output
Use
Fields
atsp
6.3.16.12 touch_qt_pin_t
structure
Input / Output
Use
Fiel
ds
sp
140
uint3
Type
2_t
Type
uint8_t
uint8_t
general
_pin_op
tions_t
general
_pin_op
tions_t
Comment
Bit n indicates Sense Pair SP[n] is selected. Choose sense pairs from SP0 to
SP16.
Bit
touch_at_pin_t
Input to the library
Data structure which holds the Pin configuration for Autonomous QTouch
sensor
touch_at_pin_t
Input to the library
Data structure which holds the Pin configuration for QTouch sensor.
Sense pair to be used for autonomous QTouch detection. Choose any one
Comment
sense pair from SP0 to SP16 using the qt_pin_options_t enum.
For example, if atsp is set as SP7, Sense pair 7 (CSA7, CSB7) will be assigned
for autonomous QTouch detection
1
7-
3
Bitmask that indicates the selected Y pins for QMatrix. If bit n is set, Yn &
Ykn is enabled for QMatrix; n can be 0 to 7.
Specify one of the following
USE_NO_PIN
USE_PIN_PA12_AS_SMP
USE_PIN_PA13_AS_SMP
USE_PIN_PA14_AS_SMP
USE_PIN_PA17_AS_SMP
USE_PIN_PA21_AS_SMP
USE_PIN_PA22_AS_SMP
USE_PIN_PA17_AS_DIS
Specify either USE_NO_PIN or USE_PIN_PB11_AS_VDIV
X
Line
Bit
Y
Line
16
31
-
15
Y7 &
YK7
7
X
17
14
X
16
13
Y6 &
YK6
6
X
15
12
X
14
Y5 &
YK5
11
5
X
13
10
X
12
Y4 &
YK4
9
4
X
11
8
X
10
Y3 &
YK3
7
3
X
9
6
X
8
Y2 &
YK2
5
8207J-AT42-02/11
2
X
7
4
X
6
Y1 &
3
YK1
1
X
5
2
X
4
1
Y0 &
YK0
0
X
3
0
X
2
X
1
X
0