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From: | E. Weddington |
Subject: | Re: [avr-gcc-list] big .hex file - explanation please? |
Date: | Thu, 12 Aug 2004 12:53:42 -0600 |
User-agent: | Mozilla Thunderbird 0.7.3 (Windows/20040803) |
Kelly McDonald wrote:
As with any engineering, it depends on what tradeoffs you're willing to live with. For anything with microcontrollers without hw floating point support, I try and stick with integer math as much as possible; it saves both time and space, but that's also relative too.Jeff & Eric, Thanks for the help. having the listing there is defnintly a big help. I think that I've been working with scripting languages too long! Q: if you are working with 'big numbers' are there any tricks that you usally employ? I'm trying to generate an output code for a DDS and it requires 32bits for an arbitrary frequency. I may try playing with it and try to do away with the floats. (then again I've still got almost 6k left to play with)
Attached file sort of shows what I'm trying to do (sans lcd/uart stuff). TIA, Kelly
Standard attachment error: missing? Eric
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