AR1000_16 Datasheet, PDF (44/61 Pages) Microchip Technology – AR1000 Series Resistive Touch Screen Controller

AR1000 SERIES RESISTIVE TOUCH SCREEN CONTROLLER
Disable Touch
Command:
Response:
55 01 13
55 02 00 13
Write Calibration to EEPROM Image # 1
Command:
55 0C 29 00 16 08
55
ULxL ULxH ULyL ULyH URxL URxH URyL
Response:
55 02 00 29
Command:
55 0C 29 00 1E 08 URyH LRxL LRxH LRyL LRyH LLxL LLxH LLyL
Response:
55 02 00 29
Command:
55 07 29 00 26 03 LLyH FlipS Chksm
Response:
55 02 00 29
Write Calibration to EEPROM Image # 2
Command:
55 0C 29 00 3E 08
55
ULxL ULxH ULyL ULyH URxL URxH URyL
Response:
55 02 00 29
Command:
55 0C 29 00 46 08 URyH LRxL LRxH LRyL LRyH LLxL LLxH LLyL
Response:
55 02 00 29
Command:
55 07 29 00 4E 03 LLyH FlipS Chksm
Response:
55 02 00 29
Enable Use of Calibrated Data
Command:
55 01 22
Response:
55 03 00 22 <Start Address>
Command:
4/8-Wire
55 05 21 00 <Start Address + 0x0D> 01 01
5-Wire
55 05 21 00 <Start Address + 0x0D> 01 03
Response:
55 02 00 21
Enable Touch
Command:
Response:
55 01 12
55 02 00 12
DS40001393C-page 44
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