ACR89U-A1 – Reference Manual
Version 1.04
www.acs.com.hk
Page 33 of 57
Data Member
Value
Description
LED_OFF
0x01h
Turn the LED off.
LED_RED
0x02h
Switch the LED on and make it red.
LED_GREEN
0x03h
Switch the LED on and make it green.
LED_YELLOW
0x04h
Switch the LED on and make it yellow.
4.1.1.3. EEPROM_ACCESS
typedef enum _EEPROM_ACCESS {
READ_EEPROM = 0x00,
WRITE_EEPROM = 0x01
} EEPROM_ACCESS;
Used by
AS_AccessEEProm
to select reading or writing from/to the internal EEProm of the ACR89.
Data Member
Value
Description
READ_EEPROM
00h
Read data from the EEPROM
RITE_EEPROM
01h
Write data from the EEPROM
4.1.1.4. SERIAL_ACCESS
typedef enum _SERIAL_ACCESS {
READ_SERIALFLASH = 0x00,
WRITE_SERIALFLASH = 0x01,
ERASE_SERIALFLASH = 0x02
} SERIALFLASH_ACCESS;
Used by
AS_AccessSerialFlash
to select reading, writing or erasing the internal Serial Flash of the
ACR89.
Data Member
Value
Description
READ_SERIALFLASH
00h
Read data from the Serial Flash
WRITE_SERIALFLASH
01h
Write data to the Serial Flash
ERASE_SERIALFLASH
02h
Erase one block of Serial flash
4.1.2.
Reader Command Data Structures
4.1.2.1. KEYPADCONFIG
typedef struct _KEYPAD_CONFIG {
BYTE cbMaxKeyString;
BYTE KeyDisplayRow;
} KEYPADCONFIG, *PKEYPADCONFIG;
Used by
AS_ConfigureKeyPad
.
Data Member
Value
Description