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Diff: WizFi310/WizFi310_util.cpp
- Revision:
- 0:774ff1e8b26b
diff -r 000000000000 -r 774ff1e8b26b WizFi310/WizFi310_util.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/WizFi310/WizFi310_util.cpp Wed Apr 19 00:46:44 2017 +0000 @@ -0,0 +1,58 @@ +/* + * Copyright (C) 2013 gsfan, MIT License + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of this software + * and associated documentation files (the "Software"), to deal in the Software without restriction, + * including without limitation the rights to use, copy, modify, merge, publish, distribute, + * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all copies or + * substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING + * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, + * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ +/* Copyright (C) 2014 Wiznet, MIT License + * port to the Wiznet Module WizFi250 + */ +/* Copyright (C) 2017 Wiznet, MIT License + * port to the Wiznet Module WizFi310 + */ + +#include "WizFi310.h" + +int WizFi310::x2i(char c) +{ + if ( c >= '0' && c <= '9') + { + return c - '0'; + } + else if ( c >= 'A' && c <= 'F') + { + return c - 'A' + 10; + } + else if ( c >= 'a' && c <= 'f') + { + return c - 'a' + 10; + } + + return 0; +} + +int WizFi310::i2x(int i) +{ + if ( i >= 0 && i <= 9 ) + { + return i + '0'; + } + else if ( i >= 10 && i <= 15 ) + { + return i - 10 + 'A'; + } + + return 0; +}