Change from library dependency to code to save 37K of memory#12

Merged

brentru merged 7 commits intoadafruit:masterfrom

jimbobbennett:master

May 26, 2020

Commits on May 9, 2020

Adding HMAC in code instead of a library
Jim Bennett
committed
Black formatting
Jim Bennett
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Removing other dependencies and moving to minimal code
Jim Bennett
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Deleting rogue testing file
Jim Bennett
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formatting
Jim Bennett
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Fixing build
Jim Bennett
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Improving runtime memory usage with large data blocks
Jim Bennett
committed