ATAVRQTOUCHX Atmel, ATAVRQTOUCHX Datasheet - Page 137

• 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

6.3.16.3 touch_filter_data_t
structure
Input / Output
Use
Fields
num_channel_signals
p_channel_signals
6.3.16.4 touch_measure_data_t
structure
Input / Output
Use
Fields
p_acq_status
num_channel_signals
p_channel_signals
num_channel_references
p_channel_references
num_sensor_states
p_sensor_states
num_rotor_slider_values
p_rotor_slider_values
num_sensors
p_sensor
6.3.16.5 touch_qm_param_t
structure
Input / Output
Use
Fields
aks_group
detect_threshold
detect_hysteresis
position_resolution
position_hysteresis
touch_filter_data_t
Output from the Library
Touch Filter Callback data type.
touch_measure_data_t
Output from the Library
This structure provides updated measure data values each time the measure
complete callback function is called.
touch_qm_param_t
Passed as input to touch_qm_sensor_update_config API & got as output from
touch_qm_sensor_get_config API
Data structure which holds the configuration parameters for a specific QMatrix
sensor
uint16_t*
Type
touch_acq_status_t
uint8_t
uint16_t*
uint8_t
uint8_t
uint8_t*
uint8_t
uint8_t*
uint8_t
sensor_t*
uint8_t
Type
uint16_t*
Type
aks_group_t
threshold_t
hysteresis_t
resolution_t
uint8_t
Comment
Length of the measured signal values list.
Pointer to measured signal values for each channel.
Comment
AKS group to which the sensor belong.
Detection threshold for the sensor
Detect hysteresis for the sensor.
Position hysteresis for the sensor
Resolution required for the sensor.
Comment
Acquisition status for the specific acquisition
method.
Length of the measured signal values list
Pointer to the sequential list of measured
signal values of all channels
Length of the measured reference values list.
Pointer to the sequential list of reference
values of all channels
Number of sensor state bytes.
Pointer to the sequential list of touch status of
all sensors
Length of the Rotor and Slider position values list.
Pointer to the sequential list of position of all
rotors & sliders
Length of the sensors data list.
Pointer to the sequential list of data of all
sensors.
137