ATQT600 Atmel, ATQT600 Datasheet - Page 157

• 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

6.3.18.2.2 touch_deinit
Arguments
6.3.18.1.5 touch_at_sensor_get_config
Arguments
p_at_param
6.3.18.1.6 touch_at_get_libinfo
Arguments
p_touch_info
6.3.18.2 Common API
This section lists the functions that are common to QMatrix, QTouch Group A/B and Autonomous
QTouch acquisition methods.
6.3.18.2.1 touch_event_dispatcher
Arguments
Void
void
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•
•
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This API updates the configuration of autonomous QTouch sensor with a setting that is
different from the one configured by calling touch_at_sensor_init API.
The user must populate the structure pointed by p_at_param with required settings
before calling this API.
touch_ret_t touch_at_sensor_get_config( touch_at_param_t *p_at_param )
This API retrieves the current configuration of the autonomous QTouch sensor.
touch_ret_t touch_at_get_libinfo( touch_info_t *p_touch_info)
The touch_info_t structure is filled by the library with information on the number of
autonomous QTouch channels (Fixed value of 1), number of autonomous QTouch
sensors (Fixed value of 1), number of autonomous QTouch rotors/slider (Fixed value of
0), CAT hardware version and library version.
void touch_event_dispatcher ( void )
This API needs to be called by the user application to allow the library to process the raw
acquisition data from the sensors.
Once touch_qm_sensors_start_acquisition is called, touch_event_dispatcher API needs
to be called as frequently as possible by the Host application.
The signals_callback and measure_complete_callback functions are called from the
touch_event_dispatcher API context.
void touch_deinit (void)
Type
touch_at_param_t*
Type
touch_info_t*
Comment
User passes the memory address at which the library information
is to be updated.
Comment
Pointer to autonomous QTouch sensor configuration
structure.
Type
-
Type
-
Comment
Comment
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