Lanner FW-8760 - Manual (Page 47)

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Programming the LCM
Appendix C
Network Application Platforms
Appendix C:
Programming the LCM
The LCD panel module (LCM) is designed to provide real-
time operating status and configuration information for
the system. For sample LCM code, see LCM folder on the
Driver and Manual CD. The driver and the program library
can also be found in the folder.
LCM & KeyPad Function Libary For Linux
File: LLCM1
Copy LCM1.O to your make tool directory.
Ex. if your test program file name is ‘LLCM2
Compile: ‘gcc LLCM1 -o LLCM2 LLCM2.c’
then switch to a root account to run ./LLCM2 for
excution.
Function:
Clear_LCM();
=>This Function is Clear the LCD Module.
=>Direct write the function to your program.
Read_KeyPad();
=>This Function get the KeyPad number if user pressed
key.
=>Direct write function to your program.
Ex.
int a;
a=Read_KeyPad();
Return Value: “1”=>The Upper Key
“2”=>The Down Key
“3”=>The Enter Key
“4”=>The ESC Key
3.Show_Data(int Dp_Type1,int Dp_Type2,int
Dp_Type3,int Dp_Type4, char *Showdata1, char
*Showdata2);
=>Show string Function.
=>Dp_type1 => Entry Mode Set
=>Dp_type2 => Display On/Off
=>Dp_type3 => Shift
=>Dp_type4 => Set Function
Please refer the Data Sheet about LCM and Use Decimal
to input
=>Showdata1 & Showdata2 are the strings that you
want to show.
=>Showdata1 Shown on Line1 Limited between 20
Character
=>Showdata2 Shown on Line2 Limited between 20
Character
Ex.
Show_data(0,15,0,56,”1234”,”5678”);