参数资料
型号: ATAVRQTOUCHX
厂商: Atmel
文件页数: 82/185页
文件大小: 0K
描述: BOARD EVAL CAPACITIVE TOUCH
产品培训模块: Touch Interface Solutions
Qtouch- Create your own Touch Application
megaAVR Introduction
特色产品: ATAVRXPLAIN Evaluation & Demonstration Kit
标准包装: 1
系列: QTouch™
传感器类型: 触摸,电容式
传感范围: 1 个滑块,1 个转轮,2 个按钮
接口: USB
电源电压: 5V,USB
嵌入式: 是,MCU,8 位
已供物品:
已用 IC / 零件: AT90USB1287,ATxmega128A1
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SNSK & SNS pins are on different
?
If the SNS1(B) and SNSK1(A) pins are on two different ports, the
ports, number of channels = 32
when using UC3 device
?
user should mount the sensors onto the corresponding pins such
as (PB0,PA0), (PB1,PA1), (PB2,PA2)..
In this case channel 0 will be on (PB0, PA0) pins, channel 1 will be
on (PB1, PA1) pins and so on up to channel 31 will be on (PB31,
PA31) pins.
SNSK & SNS pins are on the
same port, number of channels =
2
SNSK & SNS pins are on the
same port, number of channels =
4
SNSK & SNS pins are on the
same port, number of channels =
16
( Available only for UC3 devices if
more than 4 channels are to be
used on a single port. For
tinyAVR, megaAVR, XMEGA
devices up to 8 channels with
SNS and SNSK on same ports
refer to section 5.7.1.5.2 )
SNSK & SNS pins are on the
?
?
?
?
?
?
?
If the use of SNS1(A) and SNSK1(A) pins are on the same port,
the user should always have the configuration (PA0, PA1) & (PA2,
PA3). In this case channel 0 will be on (PA0, PA1) pins; channel 1
will be on (PA2, PA3) pins. The even pins of the port are used as
SNS1 pins and odd pins of the port are used as SNSK1 pins
When pin configurability is used, sensors should be mounted on
the pins as selected as per the rules illustrated in section 5.8.1 and
channels should be assigned as given in section 5.6.6.1.1.4
If the use of SNS1(A) and SNSK1(A) pins are on the same port,
the user should always have the configuration (PA0, PA1), (PA2,
PA3), (PA4, PA5) & (PA6, PA7). In this case channel 0 will be on
(PA0, PA1) pins, channel 1 will be on (PA2, PA3) pins and so on
up to channel 4 will be on (PA6, PA7) pins. The even pins of the
port are used as SNS1 pins and odd pins of the port are used as
SNSK1 pins, when pin configurability is not being used.
When using pin configurability, sensors should be mounted on the
pins as selected as per the rules illustrated in section 5.8.1 and
channels should be assigned as given in section 5.6.6.1.1.4
This configuration is available only for UC3 library variants.
In the use of SNS(A) and SNSK(A) pins are on the same port, the
user should always have the configuration (PA0, PA1), (PA2,
PA3), (PA4, PA5) & so on. In this case channel 0 will be on (PA0,
PA1) pins, channel 1 will be on (PA2, PA3) pins and so on up to
channel 15 will be on (PA30, PA31) pins. The even pins of the port
are used as SNS pins and odd pins of the port are used as SNSK
pins
If the use of SNS(A) and SNSK(A) pins are on the same port, the
same port, number of channels =
16
( Available only for SAM devices)
82
?
?
user should always have the configuration (PA0, PA1), (PA2,
PA3), (PA4, PA5), (PA6, PA7) and so on.
In this case channel 0 will be on (PA0, PA1) pins, channel 1 will be
on (PA2, PA3) pins and so on up to channel 15 will be on (PA30,
PA31) pins.
The even pins of the port are used as SNS pins and odd pins of
the port are used as SNSK pins
8207L-AT42-05/12
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