[Coco] Mod10 Suggestions

[William Mikrut]

Thank you for all of the great suggestion!

I have implemented them and the byte count shrunk from 79 -> 65 ( Almost
20% reduction) and it actually runs faster without the excessive loop
overhead.

The only thing I didn't try was storing a variable in the DP ($0003)
because I always want my code to be completely independent of there it's
loaded.

Here is the revised version 2!

(A CoCo based CCD reader would be Awesome!
I wonder if Ingenico would be on board!!)



On Fri, Feb 17, 2017 at 4:34 AM, Mark McDougall <msmcdoug at iinet.net.au>
wrote:

> On 17/02/2017 5:57 PM, Dave Philipsen wrote:
>
> Here's a problem.  It's not the credit card digit itself that is being
>> tested for odd/even.  It's the position of the digit.  So you need to do
>> a  'bitb #1' instead of a 'bita #1'.
>>
>
> Good catch - thanks!
>
> Regards,
>
> --
> Mark McDougall
> <http://retroports.blogspot.com.au>
>
> --
> Coco mailing list
> Coco at maltedmedia.com
> https://pairlist5.pair.net/mailman/listinfo/coco
>
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