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. Thu, 20 Nov 2008 21:07:56 -0800 http://backend.userland.com/rss092 i am trying to implement a real time clock using an 16x2 LCD microcontroller AT89C5131 in our project.we want only the clock part without the alarm a <noauthor@nospam.com> http://www.8051projects.net/forum-t760.html I removed the code from the first post, coz no more needed.So regarding the information about the flags i used.. i am gonna explain then one by one.. Ajay<contact@nospam.com> http://www.8051projects.net/forum-t760.html actually you did not edited the code properly.you removed many things which were necessary for the clock. I am giving you one example...In your code a Ajay<contact@nospam.com> http://www.8051projects.net/forum-t760.html thanks for the advice...actually had a doubt in understanding the code.wanted to know why exactly time flag and alarmflag used...and also the increame pinky<usdeepika@nospam.com> http://www.8051projects.net/forum-t760.html Well i need help and contribution from other forum members too.. not just me.. ok? Ajay<contact@nospam.com> http://www.8051projects.net/forum-t760.html great help! keep it up Rickey! Junied <junied_electronic@nospam.com> http://www.8051projects.net/forum-t760.html In your code , there's a label i dont understand .it's thealgorthm to read data from ds1307recv: ;Recieving data from I2C bus mov r7,#08ba NiceThou<hi_silentstorm@nospam.com> http://www.8051projects.net/forum-t760.html NiceThou wrote ...In your code , there's a label i dont understand .it's thealgorthm to read data from ds1307recv: ;Recieving data from I2C bus m Ajay<contact@nospam.com> http://www.8051projects.net/forum-t760.html you're welcome Ajay<contact@nospam.com> http://www.8051projects.net/forum-t760.html Thankz u .Now i understand NiceThou<hi_silentstorm@nospam.com> http://www.8051projects.net/forum-t760.html can provide the sample c programming about this project??actually I use the DS1302 real time clock do this project?? can provide the sample c program gongyoo<yangfanteng77@nospam.com> http://www.8051projects.net/forum-t760.html I dont that enough time to do that.. I am really sorry. I highly insist you to please start it on your own.. read the datasheet and check the timing d Ajay<contact@nospam.com> http://www.8051projects.net/forum-t760.html