IS31SE5117 EVB User Manual
Lumissil Microsystems – www.lumissil.com
1
Rev. B, 10/25/2020
Table of Contents
1.
HARDWARE ENVIRONMENT ...................................................................................................................................... 4
1.1
Appearance of Evaluation Board (EVB) ............................................................................................................... 4
1.2
Connection Block Diagram ................................................................................................................................. 5
1.3
Schematic of Evaluation Board ........................................................................................................................... 6
1.4
ORDERING INFORMATION .................................................................................................................................. 7
2.
SOFTWARE SUPPORT ................................................................................................................................................. 8
2.1
Software Requirements ...................................................................................................................................... 8
2.2
Run GUI Program ................................................................................................................................................ 8
3.
GUI INTERFACE ........................................................................................................................................................ 10
3.1
Connect Status .................................................................................................................................................. 10
3.2
Export/Import ................................................................................................................................................... 11
3.3
Write Parameters to Flash ................................................................................................................................ 11
4.
IO CONFIG ............................................................................................................................................................... 13
4.1
IO Config Setting ............................................................................................................................................... 13
5.
KEY VARIATION ........................................................................................................................................................ 14
5.1
Operating Mode Switching ............................................................................................................................... 14
5.2
Gain Setting ...................................................................................................................................................... 14
5.3
Threshold of Key ............................................................................................................................................... 14
5.4
Value of KEY ...................................................................................................................................................... 15
5.5
Key and interrupt enable .................................................................................................................................. 15
5.6
Key Calibration .................................................................................................................................................. 16
5.7
Noise Display and Threshold Setting ................................................................................................................ 16
5.8
KEY Value Display .............................................................................................................................................. 17
6.
SETTING-1 ................................................................................................................................................................ 18
6.1
MAX_DURATION_TIME_SET
：
Maximum Pressing Duration Time Setting ...................................................... 18
6.2
AUTO_CLEAR_INT_SET
：
Auto-Clean Interrupt ................................................................................................ 19
6.3
SPREAD_SPECTRUM_SET
：
Spread Spectrum Setting ...................................................................................... 20
6.4
MULTI-KEY_SET
：
Multi-Key Setting ................................................................................................................. 21
6.5
INT_REPEAT_SET
：
Interrupt Repeat Setting .................................................................................................... 21
6.6
SAMPLE_AVERAGE_SET
：
Sampling Frequency and Average Number Setting ................................................ 22
6.7
AUTO_SLEEP_SET
：
Auto SLEEP Mode Setting ................................................................................................. 23
6.8
CALIB_SET
：
Calibration Setting ....................................................................................................................... 23
6.9
SCAN_SETTING
：
Scan And Frequency Setting ................................................................................................. 24
7.
SETTING-2 ................................................................................................................................................................ 25
8.
SETTING-TK3 ............................................................................................................................................................ 26
9.
GRAPH ..................................................................................................................................................................... 27
