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GT911
Goodix GT911 Touch Screen Controller Manuals
Manuals and User Guides for Goodix GT911 Touch Screen Controller. We have
1
Goodix GT911 Touch Screen Controller manual available for free PDF download: Programming Manual
Goodix GT911 Programming Manual (31 pages)
Brand:
Goodix
| Category:
Computer Hardware
| Size: 8 MB
Table of Contents
Table of Contents
2
Description on Interface
3
Communication Timings
3
Timing for Write Operation
3
Timing for Read Operation
4
Register Map
4
Real-Time Command (Write Only)
4
Configuration Information (R/W)
5
Coordinate Information
13
Command Status Registers of GT911
17
Hotknot Status Registers
19
Hotknot Transmit Buffer
21
Hotknot Receive Buffer
22
Power-On Initialization and Modification on Register Value
23
Power-On Timing of GT911
23
I 2 C Address Selection During Power-On or Reset Process
24
Send Configuration after Power-On
25
Register Value Modification
25
Coordinates Reading
25
Operation Modes Switchover
27
Operation Modes
27
Normal Mode
27
B) Green( Low Power) Mode
27
C) Gesture Mode
28
D) Sleep Mode and Wakeup
28
E) Approach Mode
29
F) Receive Mode
29
G) Send Mode
29
Host System Driver Modification in Gesture Mode
30
Enter Gesture Mode after Screen-Off
30
Enter Sleep Mode after Screen-Off
30
Press Power (or Home) Key to Wake up Host
30
Recommended to Apply in Conjunction with IR
30
Hardware Circuit Modification
30
Reading Coordinate in Gesture Mode
31
Time Limit for Downloading Hotknot Firmware
31
Revision History
31
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