ATQT600 Atmel, ATQT600 Datasheet - Page 109

• 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

6.3.5
With the QTouch Library for UC3L, it is possible for a user to configure the following types of
Sensors.
The QTouch Library for UC3L API has been arranged such that it is possible for the user
application either to use any of the above method Standalone or two or more methods combined
together. The Table below captures the different API available under each method. For normal
operation, it is only required to use the Regular API set for each method. By using only the
Regular API set, it is possible to achieve reduced code memory usage when using the QTouch
Library. The Helper API is provided for added flexibility to the user application.
(The first parameter to the
QTouch
distinguish between QTouch
Group A and QTouch Group
B.)
6.3.6
The QTouch Library State machine diagram captures the different library States, Events that are
allowed in each State and Event transition from one State to the other. The QTouch Library
maintains the States of QMatrix, QTouch Group A and QTouch Group B methods independently.
This means that QMatrix can be in a state that is different from the state of QTouch Group A or B
and vice versa.
Acquisition method
Autonomous QTouch API
•
•
•
•
QMatrix method API
QTouch Group A/B
method API
Acquisition method support for UC3L
QMatrix method sensors.
QTouch Group A method sensors.
QTouch Group B method sensors.
Autonomous QTouch sensor.
API State machine for UC3L
API,
allows
to
Table 9 Acquisition method specific API
touch_qm_sensors_init
touch_qm_sensor_config
touch_qm_sensors_calibrate
touch_qm_sensors_start_acquisition
touch_event_dispatcher
touch_qt_sensors_init
touch_qt_sensor_config
touch_qt_sensors_calibrate
touch_qt_sensors_start_acquisition
touch_event_dispatcher
touch_at_sensor_init
touch_at_sensor_enable
touch_at_sensor_disable
Regular API
touch_qm_sensor_update_config
touch_qm_sensor_get_config
touch_qm_channel_update_burstlen
touch_qm_update_global_param
touch_qm_get_global_param
touch_qm_get_libinfo
touch_qm_sensor_get_delta
touch_deinit
touch_qt_sensor_update_config
touch_qt_sensor_get_config
touch_qt_update_global_param
touch_qt_get_global_param
touch_qt_get_libinfo
touch_qt_sensor_get_delta
touch_qt _sensor_disable
touch_qt _sensor_reenable
touch_deinit
touch_at_sensor_update_config
touch_at_sensor_get_config
touch_at_get_libinfo
touch_deinit
Helper API
109