CDC Badge OS
Firmware for the CDC Badge v1.0 hardware security key
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HexUtil.h
Go to the documentation of this file.
1
5
6#pragma once
7
8namespace cdc::plugin_manager {
9
15inline int hex_val(char c)
16{
17 if (c >= '0' && c <= '9') return c - '0';
18 if (c >= 'a' && c <= 'f') return c - 'a' + 10;
19 if (c >= 'A' && c <= 'F') return c - 'A' + 10;
20 return -1;
21}
22
23} // namespace cdc::plugin_manager
cdc::plugin_manager
Definition CapabilityChecker.h:22
cdc::plugin_manager::hex_val
int hex_val(char c)
Convert a single hex digit to its numeric value.
Definition HexUtil.h:15