AR1100-I MICROCHIP [Microchip Technology], AR1100-I Datasheet - Page 24

• Manufacturer Part Number: AR1100-I
• Description: AR1100 Resistive USB and RS-232 Touch Screen Controller
• Manufacturer: MICROCHIP [Microchip Technology]

5.9
Read entire set of operational parameters from
EEPROM to RAM.
COMMAND PACKET:
TABLE 5-17:
RESPONSE PACKET:
TABLE 5-18:
5.10
Write entire set of operational parameters to EEPROM
from RAM.
COMMAND PACKET:
TABLE 5-19:
RESPONSE PACKET:
TABLE 5-20:
DS41606B-page 24
BYTE#
BYTE#
BYTE#
BYTE#
1
2
3
1
2
3
4
1
2
3
1
2
3
4
Command: EE_READ_PARAMS
Command: EE_WRITE_PARAMS
STATUS
STATUS
VALUE
VALUE
VALUE
VALUE
0x2B
0x2B
0x55
0x01
0x23
0x55
0x23
0x55
0x01
0x55
2
2
COMMAND: EE_READ_PARAMS
RESPONSE:
EE_READ_PARAMS
COMMAND:
EE_WRITE_PARAMS
RESPONSE:
EE_WRITE_PARAMS
SYNC
SIZE
COMMAND
SYNC
SIZE
STATUS
COMMAND
SYNC
SIZE
COMMAND
SYNC
SIZE
STATUS
COMMAND
DESCRIPTION
DESCRIPTION
DESCRIPTION
DESCRIPTION
5.11
Set
“HID-GENERIC”. Mode HID-GENERIC is required for
low-level configuration commands, calibration and boot
load operations. No RESPONSE packet is returned.
COMMAND PACKET:
TABLE 5-21:
RESPONSE PACKET:
None.
5.12
Set default USB mode (device type) to ‘HID-MOUSE’.
COMMAND PACKET:
TABLE 5-22:
RESPONSE PACKET:
None.
5.13
Set default USB mode (device type) to ‘HID-DIGI-
TIZER’.
COMMAND PACKET:
TABLE 5-23:
RESPONSE PACKET:
None.
BYTE#
BYTE#
BYTE#
1
2
3
1
2
3
1
2
3
default
Command: USB_MODE_GENERIC
Command: USB_MODE_MOUSE
Command: USB_MODE_DIGITIZER
VALUE
VALUE
VALUE
0x55
0x01
0x70
0x55
0x01
0x71
0x55
0x01
0x72
USB
USB_MODE_GENERIC
USB_MODE_DIGITIZER
COMMAND:
COMMAND: USB_MODE_MOUSE
COMMAND:
 2011 Microchip Technology Inc.
mode
SYNC
SIZE
COMMAND
SYNC
SIZE
COMMAND
SYNC
SIZE
COMMAND
DESCRIPTION
DESCRIPTION
DESCRIPTION
(device
type)
to