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optimize

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This commit is contained in:
J. Nick Koston
2025-09-19 22:51:14 -06:00
parent 6810e87fa7
commit e49cbac46a
1 changed files with 3 additions and 1 deletions
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4
esphome/components/sha256/sha256.cpp
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@@ -98,7 +98,9 @@ void SHA256::get_hex(char *output) {
return;
}
for (size_t i = 0; i < 32; i++) {
sprintf(output + i * 2, "%02x", this->ctx_->hash[i]);
uint8_t byte = this->ctx_->hash[i];
output[i * 2] = format_hex_char(byte >> 4);
output[i * 2 + 1] = format_hex_char(byte & 0x0F);
}
}