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2010-12-13 by Genius Man
Hi dear
I am really looking for a project with atmega 16 or atmega 32 in codevision for
real time clock (digital appearance ) connected to lcd and its schematic.
Thanks in advance for your help
[Non-text portions of this message have been removed]2010-12-15 by Dave McLaughlin
I also replied to this on the Codevision group but here is a copy here too. Have a look on AVR Freaks or do a Google search. There a number of them out there or why not create your own unique design. I have just completed a large digital clock with six 128 x 64 LCD graphics displays and a choice of different fonts using an ATMega2561. Be creative, it is more fun than just copying someone else and you learn more in doing so too. Dave... --- Very funny Scotty, now beam down my clothes!!! ---
From: AVR-Chat@yahoogroups.com [mailto:AVR-Chat@yahoogroups.com] On Behalf Of Genius Man Sent: 13 December 2010 14:53 To: AVR-Chat@yahoogroups.com Subject: [AVR-Chat] atmega 16 or 32 Hi dear I am really looking for a project with atmega 16 or atmega 32 in codevision for real time clock (digital appearance ) connected to lcd and its schematic. Thanks in advance for your help [Non-text portions of this message have been removed]
2010-12-15 by Prashant D. Kharade
Hi, You can use DS1307 as a RTC. You can connect it via I2C to any AVR uC. There are many sample codes available. I used I2C library by peter fleurry in one of my project. Use bcd to dec conversion to send the data from RTC to LCD. For LCD also you can have peter fleurry library. All the best. Prashant
From: AVR-Chat@yahoogroups.com [mailto:AVR-Chat@yahoogroups.com] On Behalf Of Genius Man Sent: 13 December 2010 13:23 To: AVR-Chat@yahoogroups.com Subject: [AVR-Chat] atmega 16 or 32 Hi dear I am really looking for a project with atmega 16 or atmega 32 in codevision for real time clock (digital appearance ) connected to lcd and its schematic. Thanks in advance for your help [Non-text portions of this message have been removed] Internal Virus Database is out of date. Checked by AVG - www.avg.com Version: 9.0.819 / Virus Database: 271.1.1/2842 - Release Date: 04/29/10 11:57:00 [Non-text portions of this message have been removed]
2011-01-08 by Dave McLaughlin
Check out the DS1338 instead as it has a battery backup switchover built in and it can work at 3.3V too. The DS1307 is a nice device but suffers from terrible clock drift when I have used it in the past. I have a design here that gains about 5 mins per week with it. The DS1338 based device has been almost rock solid. This is more important if your design is going to be located away from user intervention to change it often. Dave... --- Very funny Scotty, now beam down my clothes!!! ---
From: AVR-Chat@yahoogroups.com [mailto:AVR-Chat@yahoogroups.com] On Behalf Of Prashant D. Kharade Sent: 15 December 2010 10:50 To: AVR-Chat@yahoogroups.com Subject: RE: [AVR-Chat] atmega 16 or 32 Hi, You can use DS1307 as a RTC. You can connect it via I2C to any AVR uC. There are many sample codes available. I used I2C library by peter fleurry in one of my project. Use bcd to dec conversion to send the data from RTC to LCD. For LCD also you can have peter fleurry library. All the best. Prashant From: AVR-Chat@yahoogroups.com <mailto:AVR-Chat%40yahoogroups.com> [mailto:AVR-Chat@yahoogroups.com <mailto:AVR-Chat%40yahoogroups.com> ] On Behalf Of Genius Man Sent: 13 December 2010 13:23 To: AVR-Chat@yahoogroups.com <mailto:AVR-Chat%40yahoogroups.com> Subject: [AVR-Chat] atmega 16 or 32 Hi dear I am really looking for a project with atmega 16 or atmega 32 in codevision for real time clock (digital appearance ) connected to lcd and its schematic. Thanks in advance for your help [Non-text portions of this message have been removed] Internal Virus Database is out of date. Checked by AVG - www.avg.com Version: 9.0.819 / Virus Database: 271.1.1/2842 - Release Date: 04/29/10 11:57:00 [Non-text portions of this message have been removed] Reply to <mailto:pdkharade@adorpower.com?subject=RE%3A%20%5BAVR-Chat%5D%20atmega%2016 %20or%2032> sender | Reply to <mailto:AVR-Chat@yahoogroups.com?subject=RE%3A%20%5BAVR-Chat%5D%20atmega%201 6%20or%2032> group | Reply <http://groups.yahoo.com/group/AVR-Chat/post;_ylc=X3oDMTJxbGwyZjYzBF9TAzk3Mz U5NzE0BGdycElkAzQzMTM5NzQEZ3Jwc3BJZAMxNzA2NTU0MjA1BG1zZ0lkAzE3NDIzBHNlYwNmdH IEc2xrA3JwbHkEc3RpbWUDMTI5NDQ1NjYzMQ--?act=reply&messageNum=17423> via web post | <http://groups.yahoo.com/group/AVR-Chat/post;_ylc=X3oDMTJldGVoZWJqBF9TAzk3Mz U5NzE0BGdycElkAzQzMTM5NzQEZ3Jwc3BJZAMxNzA2NTU0MjA1BHNlYwNmdHIEc2xrA250cGMEc3 RpbWUDMTI5NDQ1NjYzMQ--> Start a New Topic Messages in this topic <http://groups.yahoo.com/group/AVR-Chat/message/17391;_ylc=X3oDMTM2YWluNTY1B F9TAzk3MzU5NzE0BGdycElkAzQzMTM5NzQEZ3Jwc3BJZAMxNzA2NTU0MjA1BG1zZ0lkAzE3NDIzB HNlYwNmdHIEc2xrA3Z0cGMEc3RpbWUDMTI5NDQ1NjYzMQR0cGNJZAMxNzM5MQ--> (3) Recent Activity: <http://groups.yahoo.com/group/AVR-Chat;_ylc=X3oDMTJlOWY1NmFvBF9TAzk3MzU5NzE 0BGdycElkAzQzMTM5NzQEZ3Jwc3BJZAMxNzA2NTU0MjA1BHNlYwN2dGwEc2xrA3ZnaHAEc3RpbWU DMTI5NDQ1NjYzMQ--> Visit Your Group <http://groups.yahoo.com/;_ylc=X3oDMTJkYzB2N2RqBF9TAzk3MzU5NzE0BGdycElkAzQzM TM5NzQEZ3Jwc3BJZAMxNzA2NTU0MjA1BHNlYwNmdHIEc2xrA2dmcARzdGltZQMxMjk0NDU2NjMx> Yahoo! Groups Switch to: <mailto:AVR-Chat-traditional@yahoogroups.com?subject=Change%20Delivery%20For mat:%20Traditional> Text-Only, <mailto:AVR-Chat-digest@yahoogroups.com?subject=Email%20Delivery:%20Digest> Daily Digest . <mailto:AVR-Chat-unsubscribe@yahoogroups.com?subject=Unsubscribe> Unsubscribe . <http://docs.yahoo.com/info/terms/> Terms of Use [Non-text portions of this message have been removed]