AriCalculator is a home made pocket calculator.
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03-15-2018, 05:23 AM
Post: #53
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RE: AriCalculator is a home made pocket calculator.
Sorry, missed this.
(02-05-2018 04:25 AM)Dan Wrote: What algorithm did you use for the gamma function? Lanczos. Tuned to the precision we were using. Quote:Also what microcontroller does the WP 34S use Atmel AT91SAM7L128 Quote:how large is the firmware A bit over 122kbytes. The rest of flash is used for the RAM backup and the libraries. Quote:what development tools did you use? Most of the development was done off device. I used Linux & MacOS. Some was done using Windows. For the firmware, we built on Windows using the Yagarto GCC 4.6.0, other versions and other compilers we tried later exposed a compiler bug so we reverted and didn't try again - if it isn't broken and all that. Pauli |
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