Small improvement of FX.25 RS encoder speed #281
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The old design walked the entire feedback array XORing all values, then shifted them all down by one index. This design does the shift-by-one while doing the XOR work to save a step. Signed-off-by: Justin Brzozoski <justin.brzozoski@gmail.com>
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The old design walked the entire feedback array XORing all values, then
shifted them all down by one index. This design does the shift-by-one
while doing the XOR work to save a step.
Passes fxsend/fxrec debug build tests.
Signed-off-by: Justin Brzozoski justin.brzozoski@gmail.com