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ANMG04 (4-CH Auto Sensitivity Calibration Capacitive Touch Sensor)
10.2.4 Clock control register
Type: R/W
Address
Register Name
clock_ctrl
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
init_cal_opt
-
clk_sel
rb_sel
34h
Description
This register controls the global options of ANMG04
Bit name
Reset value
Function
ANMG04 provides three internal calibration speeds with this register.
00, 01 : Fast
10 : Normal
rb_sel
10
11 : Slow
ANMG04 provides four internal calibration speeds with this register.
00 : Fast
01 : Normal
clk_sel
01
10 : Slow
11 : Slowest
To control the initial BF time.
init_cal_opt[2:0] * 5 + 5 (Seconds)
init_cal_opt
000
10.2.5 Global option control register 1
Type: R/W
Address
Register Name
global_ctrl1
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
software
_rst
response_off_ctrl
response_ctrl
bf_mode
36h
Description
This register controls the global options of ANMG04
Bit name
Reset value
Function
Software reset control bit. Reset the data of all sensing channel.
software_rst
0
0 : No reset
1 : Reset
Operation mode selection
bf_mode
0
0 : Normal mode
1 : BF mode
Numbers of continuous touch detections for touch decision.
response_ctrl[2:0] + 1 (Maximum time : 7)
response_ctrl
011
010
Numbers of continuous touch off detections for touch off decision.
response_off_ ctrl[2:0] + 1 (Maximum time : 7)
response_off_ctrl
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