ATQT600 Atmel, ATQT600 Datasheet - Page 145

• 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

Input / Output
Use
Fields
p_qm_config
p_at_config
p_qta_config
p_qtb_config
p_general_config
6.3.16.21 touch_info_t
structure
Input / Output
Use
Fields
num_channels_in_use
num_sensors_in_use
num_rotors_sliders_in_use
max_channels_per_rotor_slider
hw_version
fw_version
6.3.17 Public Functions of QTouch Library for UC3L
This section lists the public functions available in the QTouch™ libraries for AT32UC3L devices.
6.3.17.1
This section lists the functions that are specific to QMatrix method of acquisition.
6.3.17.1.1 touch_qm_sensors_init
Arguments
p_touch_config
•
touch_ret_t touch_qm_sensors_init (touch_config_t *p_touch_config)
This API initializes the Touch library for QMatrix method acquisition. This API has to be
called before calling any other QMatrix API.
QMatrix API
Input to the library
Pointer to this structure is passed as input to touch_qm_sensors_init &
touch_at_sensor_init APIs
touch_info_t
Output from the library
Pointer to this structure is passed as input to touch_qm_get_libinfo &
touch_at_get_libinfo APIs
Type
touch_config_t*
Type
touch_qm_config_t*
touch_at_config_t*
touch_qt_config_t*
touch_qt_config_t*
touch_general_config_t*
uint8_t
Type
uint8_t
uint8_t
uint8_t
uint32_t
uint16_t
Comment
Pointer to Touch Library input configuration structure. The
touch_qm_config_t and touch_general_config_t members of
the Structure should be non-NULL.
Comment
Number of channels in use
Number of sensors in use
Number of rotor/sliders in use
Maximum number of channels per rotor/slider
allowed by the library
CAT module hardware revision as per VERSION
register in CAT module.
QTouch Library version with MSB indicating the
major version & LSB indicating the minor version.
Comment
Pointer to the QMatrix configuration structure.
Pointer to the autonomous QTouch configuration
structure.
Pointer to the QTouch Group A configuration
structure.
Pointer to the QTouch Group B configuration
structure.
Pointer to the general configuration structure.
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