User guide

DOC101014-1_Hatteland Display API_AIPC.docx rev: 7
Created: 17.11.2011 Modified: 07.10.2013 5 of 27
Hatteland Display AS, Åmsosen, N-5578 Nedre Vats, Norway
Tel: [phone] - [e-mail] - www.hatteland-display.com
Hatteland Display API
All intellectual properties belongs to Hatteland Display AS
Revision History
Created
Rev Date By Description
1 2011-11-21 André Kråkenes Updated with information on AIPC and watchdog.
2 2012-01-03 André Kråkenes Added install location for kernel driver hwapi.sys.
Added command for Firmware version, Firmware
name.
Updated commands PAD_LED_ON to
PAD_LED_LIGHT_ON and PAD_LED_OFF to
PAD_LED_LIGHT_OFF.
Added appendix section including hwapi_cmds.h,
hwapi_errcodes.h and view of
HWAPIcommandRW from hwapihatteland.h, all
from delivery 20111219.rar.
3 2012-09-06 André Kråkenes Added input parameters to
WATCHDOG_MONITOR_ENABLE and
WATCHDOG_COUNT_RESET. Added information
not to call PCA9555 with less than 200ms delay.
4 2012-11-08 André Kråkenes Added overview of Linux packages. Marked
Inverter ON/OFF as obsolete. Added more
description for each command. Removed
PCA9555 200mS wait time requirement due to
new Firmware fix. Merged the Ambient Light
Sensor Range Read/Write functions. Added State
machine warnings. Input a maximum byte length
of 25 for Firmware_model_name.
5 2012-12-12 André Kråkenes Added timing requirement.
6 2013-01-17 André Kråkenes Updated Hardware Version.
7 2013-03-21 André Kråkenes Added more information on AIPC_Read_GPI
command.