User Manual

28
9570H–AT42–02/10
AT42QT1110-MZ/AT42QT1110-AZ
7. Setups and Status Information
7.1 Introduction
The bytes of the setup table can be written to or read from individually. The setup table and the
corresponding “Set” and “Get” commands are listed in Table 7-1. Note that there is a
discontinuity in the “Set” and “Get” commands; 0xAF and 0xEF are not implemented.
Table 7-1. Memory Map
Address Function Set Command Get Command
0 Device Mode 0x90 0xD0
1 Guard Key/Comms Options 0x91 0xD1
2 Detect Integrator (DI)/Drift Hold Time (DHT) 0x92 0xD2
3 Positive Threshold (PTHR)/Positive Hysterisis (PHYST) 0x93 0xD3
4 Positive Drift Compensation (PDRIFT) 0x94 0xD4
5 Positive Recalibration Delay (PRD) 0x95 0xD5
6 Lower Burst Limit (LBL) 0x96 0xD6
7 AKS Mask: Keys 8–10 0x97 0xD7
8 AKS Mask: Keys 0–7 0x98 0xD8
9 Detect0 PWM “Detect”/PWM “No Detect” 0x99 0xD9
10 Detect1 PWM “Detect”/PWM “No Detect” 0x9A 0xDA
11 Detect2 PWM “Detect”/PWM “No Detect” 0x9B 0xDB
12 Detect3 PWM “Detect”/PWM “No Detect” 0x9C 0xDC
13 Detect4 PWM “Detect”/PWM “No Detect” 0x9D 0xDD
14 Detect5 PWM “Detect”/PWM “No Detect” 0x9E 0xDE
15 Detect6 PWM “Detect”/PWM “No Detect” 0x9F 0xDF
16 LED Detect Hold Time 0xA0 0xE0
17 LED Fade/Key to LED 0xA1 0xE1
18 LED Latch 0xA2 0xE2
19 Key0 Negative Threshold (NTHR)/Negative Hysterisis (NHYST) 0xA3 0xE3
20 Key1 Negative Threshold (NTHR)/Negative Hysterisis (NHYST) 0xA4 0xE4
21 Key2 Negative Threshold (NTHR)/Negative Hysterisis (NHYST) 0xA5 0xE5
22 Key3 Negative Threshold (NTHR /Negative Hysterisis (NHYST) 0xA6 0xE6
23 Key4 Negative Threshold (NTHR /Negative Hysterisis (NHYST) 0xA7 0xE7
24 Key5 Negative Threshold (NTHR)/Negative Hysterisis (NHYST) 0xA8 0xE8
25 Key6 Negative Threshold (NTHR)/Negative Hysterisis (NHYST) 0xA9 0xE9
26 Key7 Negative Threshold (NTHR)/Negative Hysterisis (NHYST) 0xAA 0xEA
27 Key8 Negative Threshold (NTHR)/Negative Hysterisis (NHYST) 0xAB 0xEB
28 Key9 Negative Threshold (NTHR)/Negative Hysterisis (NHYST) 0xAC 0xEC
29 Key10 NegativeThreshold (NTHR)/Negative Hysterisis (NHYST) 0xAD 0xED
30 Extend Pulse Time 0xAE 0xEE
31 Key0 Negative Drift Compensation (NDRIFT)/Negative Recalibration Delay (NRD) 0xB0 0xF0