Datasheet

AR1100 RESISTIVE USB AND RS-232 TOUCH SCREEN CONTROLLER
DS41606B-page 38  2011 Microchip Technology Inc.
141 8D
142 8E nx_offset[4] calculated 16-bit calibration point offset – xaxis
143 8F
144 90 ny_offset[0] calculated 16-bit calibration point offset – yaxis
145 91
146 92 ny_offset[1] calculated 16-bit calibration point offset – yaxis
147 93
148 94 ny_offset[2] calculated 16-bit calibration point offset – yaxis
149 95
150 96 ny_offset[3] calculated 16-bit calibration point offset – yaxis
151 97
152 98 ny_offset[4] calculated 16-bit calibration point offset – yaxis
153 99
154 9A xy [0,0] calibration point 0, X ordinate (16 bit)
155 9B
156 9C xy [1,0] calibration point 0, Y ordinate (16 bit)
157 9D
158 9E xy [0,1] calibration point 1, X ordinate (16 bit)
159 9F
160 A0 xy [1,1] calibration point 1, Y ordinate (16 bit)
161 A1
162 A2
...
calibration point(s)
... ...
249 F9
250 FA xy [24,1] calibration point 24, X ordinate (16 bit)
251 FB
252 FC xy [24,1] calibration point 24, Y ordinate (16 bit)
253 FD
254 FE usb_mode USB MODE (GENERIC, MOUSE, DIGITIZER)
255 FF boot_mode BOOT MODE (0 = NORMAL/NON-BOOT)
TABLE 9-1: EEPROM MAP (CONTINUED)
ADDR(D) ADDR(D) Value Description
Note 1: Locations 0xFE, 0xFF are off-limits and should not be overwritten.