CAP1293 datasheet(33/63 Pages) MICROCHIP

Nome de Peças	CAP1293

Descrição Electrónicos	3-Channel Capacitive Touch Sensor with Proximity

PDF	63 Pages

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Fabricante Electrônico	MICROCHIP [Microchip Technology]

Página de início	http://www.microchip.com

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 2013-2015 Microchip Technology Inc.

DS00001566B-page 33

CAP1293

5.9

Sensor Input Configuration 2 Register

Bits 3 - 0 - M_PRESS[3:0] - (default 0111b) - Determines the minimum amount of time that sensor inputs configured to

use auto repeat must detect a sensor pad touch to detect a “press and hold” event (see Section 4.9.2, "Capacitive Sen-

sor Input Interrupt Behavior"). If the sensor input detects a touch for longer than the M_PRESS[3:0] settings, a “press

and hold” event is detected. If a sensor input detects a touch for less than or equal to the M_PRESS[3:0] settings, a

touch event is detected.

The resolution is 35ms and the range is from 35ms to 560ms as shown in Table 5-17.

TABLE 5-16:

SENSOR INPUT CONFIGURATION 2 REGISTER

Addr

R/W

B5B4

B3B2

B1B0

Default

23h

R/W

Sensor Input

Configuration 2

M_PRESS[3:0]

07h

TABLE 5-17:

M_PRESS BIT DECODE

M_PRESS[3:0]

M_PRESS Settings

35ms

70ms

105ms

140ms

175ms

210ms

245ms

280ms (default)

315ms

350ms

385ms

420ms

455ms

490ms

525ms

560ms

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