http://www.8051projects.net/ Learn to make simple microcontroller projects, pic, 8051, avr and arm projects. download 8051 projects, tutorials, libraries, sample codes. join the microcontroller discussion forum and ask doubts regarding electronics. the best source for 8051 over internet. en-gb 2008 Rickey's World contact@nospam.com (Ajay Bhargav) contact@nospam.com (Ajay Bhargav) Thu, 08 Jan 2009 22:53:45 -0800 Thu, 08 Jan 2009 22:53:45 -0800 http://backend.userland.com/rss e107 (http://e107.org) 60 Search 8051 Microcontroller Projects AVR PIC Projects Tutorials Ebooks Libraries codes query http://www.8051projects.net/search.php http://www.8051projects.net/forum-t10371.html
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for any help we are here..]]> contact@nospam.com (Ajay Bhargav) Sat, 28 Jun 2008 07:09:04 -0700 http://www.8051projects.net/forum-t10371.html http://www.8051projects.net/forum-t10371.html ths for your reply. actually I read the data sheet already.I still some confused about the subfunction about the DS1302 .my project is quite urgent . can you provide the whole project . I want to learn the sample program about just using 1602 LCD display DS1302. so can you provide the whole programming ??
thanks for your help .]]> contact@nospam.com (Ajay Bhargav) Sun, 29 Jun 2008 19:35:48 -0700 http://www.8051projects.net/forum-t10371.html http://www.8051projects.net/forum-t10371.html DS1302 works on very simple 3-wire interface.
the format of reading and writing from clock is given on page 6.
first you send a byte in following format
Bit 0 : Read/Write
Bit 1- Bit5 : A0 - A5 : Address Bits
Bit 6: RC (ram or clock)
Bit 7: always 1

after you send this byte, your next byte will be either data you want to write or read. Please try it once, try writing something.]]> contact@nospam.com (Ajay Bhargav) Tue, 16 Sep 2008 11:45:50 -0700 http://www.8051projects.net/forum-t10371.html