DS1307 - anyone have one? Accuracy? Sure:)
Well I did not do that, as it is better to keep the leads from the crystal to the pins on the ds130X very short, short as possible. Starting with a good capacitance match...
Wednesday, 1 June 2005 - 20:04
DS1307 - anyone have one? Accuracy? Hi,
Well if you want to know more about how I know my time drift for the ds1302, I have a pc connect to a project, common these days:), and set the time a month ago, a few days...
Wednesday, 1 June 2005 - 19:21
DS1307 - anyone have one? Accuracy? Hi,
It sounds like you have a mis-match in your crystal capacitance and your ds1307 internal capacitance. Check that you have the right cystal for the ds1307. I have a unit using...
Wednesday, 1 June 2005 - 06:26
AVR running a Windows PC challenge I like the Pi Idea, projects are circluar and thus Pi is a good esitmation factor for time to complete the project. One could also use 'e' or '2e'.
Caleb
Friday, 1 April 2005 - 17:19
Anyone have luck getting bound data sheets? Got the printer rolling:) I too enjoy having a printed book of data sheets. I have a stack of TI DSP data sheet on my book case. Also have a few Atmel data sheets printed out:)...
Thursday, 10 February 2005 - 03:14
nokia 3310 lcd Hi,
Look here
http://www.myplace.nu/mp3/
a google search should also bring up some information.
Caleb
Friday, 28 January 2005 - 17:44
ASM vs C - Round 900 Hi All,
Well after many posts on this subject of C vs. .... I will add my thoughts.
Smaller assembler code will not be faster code most of the time. I come from a assembler...
Voice - Hue - A project idea to discuss My Approach would be this,
Work up the idea on a PC, C/C++ code, and then start cutting out parts of the "extras" to get a feel for the needed processor time, how well the...
Sure:) Well I did not do that, as it is better to keep the leads from the crystal to the pins on the ds130X very short, short as possible. Starting with a good capacitance match...
Hi, Well if you want to know more about how I know my time drift for the ds1302, I have a pc connect to a project, common these days:), and set the time a month ago, a few days...
Hi, It sounds like you have a mis-match in your crystal capacitance and your ds1307 internal capacitance. Check that you have the right cystal for the ds1307. I have a unit using...
I like the Pi Idea, projects are circluar and thus Pi is a good esitmation factor for time to complete the project. One could also use 'e' or '2e'. Caleb
Got the printer rolling:) I too enjoy having a printed book of data sheets. I have a stack of TI DSP data sheet on my book case. Also have a few Atmel data sheets printed out:)...
Hi, Look here http://www.myplace.nu/mp3/ a google search should also bring up some information. Caleb
Hi All, Well after many posts on this subject of C vs. .... I will add my thoughts. Smaller assembler code will not be faster code most of the time. I come from a assembler...
@ Sceadwian, why not just use a while(1) ; :) Caleb
My Approach would be this, Work up the idea on a PC, C/C++ code, and then start cutting out parts of the "extras" to get a feel for the needed processor time, how well the...
Try Eagle, www.cadsoftusa.com Eagle can be used for free for 3x4 inch(approx.) circuit boards. Caleb
try the sleep asm instruction. #define asm(sleep); SLEEP(); then later use SLEEP(); Caleb
Slow your STK500 Clock down, from 3.69Mhz? to low ~1.24Mhx Caleb
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