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Shift Right with 16 bit numbers
I had not thought of using the prescale. What a good idea. It gives view options for frequency however I may not actually need that many options. Good Idea Thanks Lee. I now have...
Tuesday, 26 June 2007 - 17:46
Trying to Make PC_Comm
OK I got it to compile. However I am now more confused than ever regarding make files. I had all my files including the make file in a directory called PC_Comm. I kept getting...
Wednesday, 16 May 2007 - 05:58
Trying to Make PC_Comm
I think everything is in the correct place and I am using the make file from the Blinky project. I will double check my paths and try again. Bob Parry
Tuesday, 15 May 2007 - 15:36
Logic Inverter
Thanks Dean That is what I am looking for. I had thought of using one of ny ATTiny15 that I have, but that seemed a little silly. I have all that stuff laying around. Bob
Monday, 26 March 2007 - 01:55
Butterfly communications
Thanks Smiley it now works Bob
Sunday, 11 March 2007 - 02:18
Butterfly and External Crystal
I have been doing some research on PLL which I believe this is. From what I understand every 8th clock of the 32768 crystal is added to a 32 bit buffer, 68325787 is then added to...
Thursday, 25 January 2007 - 01:04
Butterfly and External Crystal
I ran the numbers that KKP provided and damn if they are not correct. I am not sure what magic you are doing here. If I have to divide and mulitply by all these enormous numbers...
Tuesday, 23 January 2007 - 20:55
Butterfly and External Crystal
This is getting very interesting. If I could use the 32 KHz crystal at +/- 8 ppm I would be happy. Here are the calcs for the required pulse rate. 500 count quadrature encoder on...
Monday, 22 January 2007 - 21:40
Butterfly and External Crystal
To drive the servo motors I need a pulse train to the Gecko controller. With my gearing I need 130.32 pulse per second. With the 7.328 MHz Crystal I can get to 99.99 for sure...
Monday, 22 January 2007 - 19:57
water flow meter using AVR
Just my two bits worth on the sensor end of things. At a previous place of employment we had to measure water flow and we tried a number of different sensors. The most accurate...
Tuesday, 2 January 2007 - 05:07
Julian Day calculations
Julian dates can be somewhat hard to understand. I have used the Royal Astronomical Society of Canada's Observers Handbook to help. In the table on page 42 of the 2006 edition...
Friday, 4 August 2006 - 16:03
JTAG Mk II and Tiny2313
I have got a Comtrol 4 port usb to serial convertor for my Laptop, but it was not at the office and I was a little stunned to find the new Asus MB had no serial ports. If we had...
Friday, 21 July 2006 - 04:44

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