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Update README.md
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@ -9,7 +9,7 @@ void AES128_ECB_encrypt(uint8_t* input, uint8_t* key, uint8_t *output);
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void AES128_ECB_decrypt(uint8_t* input, uint8_t* key, uint8_t *output);
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```
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The module uses just a bit more than 200 bytes of RAM and 2.5K ROM when compiled for ARM (<2K for Thumb but YMMV).
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The module uses just a bit more than 200 bytes of RAM and 2.5K ROM when compiled for ARM (~2K for Thumb but YMMV).
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It is the smallest implementation in C I've seen yet, but do contact me if you know of something smaller (or have improvements to the code here).
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@ -27,7 +27,7 @@ GCC size output when compiled for ARM:
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2515 0 204 2719 a9f aes.o
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.. and when compiling for the THUMB instruction set, we end up at just below 2K in code size.
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.. and when compiling for the THUMB instruction set, we end up around 2K in code size.
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$ arm-none-eabi-gcc -mthumb -Os -c aes.c
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$ size aes.o
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