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Author email
[email protected]


All in one LCD library for 8051

4-bit interface
Smaller code

Various Routines:

void lcd_init(void);
void delay();
void control_word(unsigned char ch);
void data_word(unsigned char ch);
void wrt_value(unsigned char x);
void cursorxy(unsigned char x, unsigned char y);
void disp_str(unsigned char msg[]);
void wrt_string(unsigned char *string);
void wrt_long(unsigned long a);
void wrt_char(unsigned char a);
void wrt_int(unsigned int a);
void wrt_dec_char(unsigned char x);
void wrt_dec_long(unsigned long a);
void wrt_dec_int(unsigned int a);
void wrt_2dec_place(unsigned char a);
void wrt_float(float a);

It got everything you need
Description included inside the C file under comments...

1.64 kB





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Wed Oct 19 2016, 03:30 PM
can you provide an explanation for the inverter 8051 code and how it works
Sat Oct 15 2016, 12:15 AM
@snaya. Create a thread in the 8051 forum for your questions
Fri Oct 14 2016, 10:00 AM
i m going to make a project with 8051and the name is scrolling led message display .now i wanna ask so many of questions.may be u can help me .so help me out
Fri Sep 30 2016, 10:40 AM
plz I want code for adc interfacing with8051
Sun Sep 25 2016, 04:41 AM
hi sir, could you help me regarding simple multiplication calculator?it should be include with buzzer. i use dragonplus. please
Sat Sep 24 2016, 05:49 PM
@Rus Ans .. what project ?
Sat Sep 24 2016, 05:48 PM
@engr1931 depends on type of scanner
Sat Sep 24 2016, 03:07 PM
Is it possible to send data from 2 barcode scanner to pc using serial port using 8051?
Wed Sep 21 2016, 02:22 AM
Rus Ana
can anyone help me for my project? T.T
Fri Sep 09 2016, 02:54 PM
Sarath babu
8051 a/c motor speed control



[email protected]
Fri Oct 21 2016, 10:35 PM
Sat Oct 15 2016, 09:40 AM
Wed Oct 05 2016, 08:16 AM
Mon Oct 03 2016, 07:37 PM
Thu Sep 29 2016, 06:31 AM
Thu Sep 08 2016, 06:28 PM
Sat Aug 20 2016, 01:44 PM
Thu Aug 18 2016, 12:24 PM
Forum Activity
Pratik_Suthar Avatar
Posted By Pratik_Suthar
Thu Oct 13 2016, 12:39 PM
@martin the HEX file provided in the project is no...
ajay_bhargav Avatar
Posted By ajay_bhargav
Thu Oct 06 2016, 06:15 AM
Hi Phil, Do you want to add this to existing proje...
ajay_bhargav Avatar
Posted By ajay_bhargav
Thu Oct 06 2016, 06:13 AM
CE should be high when you go for reading mode/wai...
ajay_bhargav Avatar
Posted By ajay_bhargav
Thu Oct 06 2016, 06:03 AM
You can also use ESP8266 with its SDK to write app...
ExperimenterUK Avatar
Posted By ExperimenterUK
Mon Oct 03 2016, 11:15 PM
This is an old thread and the links no longer work...
martinsnc115877 Avatar
Posted By martinsnc115877
Wed Sep 14 2016, 12:51 PM
sir, i did your led scrolling mass display, and it...
ExperimenterUK Avatar
Posted By ExperimenterUK
Fri Sep 09 2016, 11:45 PM
The Hex file for this project is a bit too big for...
rajavarmanslr Avatar
Posted By rajavarmanslr
Thu Aug 18 2016, 01:40 PM
I have two 8051 that interfaces with nRF24l01. One...