Hatteland Display 13 inch - HD 13T21 MMC (Widescreen, Inte Ato CPU) - Manual (Page 10)

DOC101014-1_Hatteland Display API_AIPC.docx rev: 7
Created: 17.11.2011 Modified: 07.10.2013 10 of 27
Hatteland Display AS, Åmsosen, N-5578 Nedre Vats, Norway
Tel: (+47) 4814 2200 - [email protected] - www.hatteland-display.com
Hatteland Display API
All intellectual properties belongs to Hatteland Display AS
BACK_LIGHT_ADJUSTMENT
function.
3.3.1.4 Watchdog and alarm control
Functions
R/W Inpu
t
Output Functionality
WATCHDOG_MONITOR_ENABLE WO 0x00 - Will enable the watchdog.
WATCHDOG_MONITOR_ENABLE
_WAIT RW 0xXX 2 bytes Get / Set the countdown, in seconds,
before watchdog is enabled.
WATCHDOG_MONITOR_COUNT
_RESET
WO 0x00 - Will abort the MONITOR_ENABLE
countdown.
ALARM_RESET WO - - Turns on Error LED.
Turns off K1 relay.
Turns off HS1 switch.
Turns off Buzzer.
ALARM_FAULT_TEST WO - - Turns on Error LED.
Turns off K1 relay.
Turns off HS1 switch.
Turns on the Buzzer.
ALARM_SOUND_OFF WO - - Turns off the Buzzer.
ALARM_ACK WO - - Turns off the Buzzer.
Turns off the Error LED.
IO_STATUS_RETURN RW 0xXX 1 byte Get / Set the entire byte instead of
polling each bit.
Bit 0 = Error LED,
Bit 1 = K1,
Bit 2 = HS,
Bit 3 = Buzzer,
Bit 4 = 5V input status
ERROR_LED_EN WO - - Will activate the error LED in the
front of the display.
ERROR_LED_DIS WO - - Will deactivate error LED in the front
of the display.
K1_EN WO - - Will activate the K1 relay, thus
connecting “COM” to “NO” on “X1-
DIG-OUT”. (5 pins non-stacked
connector)
K1_DIS WO - - Will deactivate the K1 relay, thus
connecting “COM” to “NC” on “X1-
DIG-OUT”. (5 pins non-stacked
connector)
HS_EN WO - - Will activate the HS1 switch if
AIPC_HS1_EN is active.
HS_DIS WO - - Will deactivate the HS1 switch. Not
that AIPC_HS1_DIS will also
deactivate the switch.
BUZZER_EN WO - - Will turn on the buzzer.
BUZZER_DIS WO - - Will turn off the buzzer.
3.3.1.5 Touch Pad LED Display with sensor
Functions
R/W Input Output Functionality
PAD_LED RO - 1 byte The PAD_LEDs are the illumination of the
touch buttons in front of the display. This