This short program illustrates how to use the DS130x_I2C library. My objective is to share the same RTC with Microchip 18F MCU.

Dependencies:   mbed DebugLibrary

Committer:
Yann
Date:
Fri Feb 11 10:17:20 2011 +0000
Revision:
1:995212d326ca
Parent:
0:f30e2135b0db
V0.0.0.2

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Yann 0:f30e2135b0db 1
Yann 0:f30e2135b0db 2 /*
Yann 0:f30e2135b0db 3 Copyright (c) 2010 Donatien Garnier (donatiengar [at] gmail [dot] com)
Yann 0:f30e2135b0db 4
Yann 0:f30e2135b0db 5 Permission is hereby granted, free of charge, to any person obtaining a copy
Yann 0:f30e2135b0db 6 of this software and associated documentation files (the "Software"), to deal
Yann 0:f30e2135b0db 7 in the Software without restriction, including without limitation the rights
Yann 0:f30e2135b0db 8 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
Yann 0:f30e2135b0db 9 copies of the Software, and to permit persons to whom the Software is
Yann 0:f30e2135b0db 10 furnished to do so, subject to the following conditions:
Yann 0:f30e2135b0db 11
Yann 0:f30e2135b0db 12 The above copyright notice and this permission notice shall be included in
Yann 0:f30e2135b0db 13 all copies or substantial portions of the Software.
Yann 0:f30e2135b0db 14
Yann 0:f30e2135b0db 15 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
Yann 0:f30e2135b0db 16 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
Yann 0:f30e2135b0db 17 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
Yann 0:f30e2135b0db 18 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
Yann 0:f30e2135b0db 19 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
Yann 0:f30e2135b0db 20 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
Yann 0:f30e2135b0db 21 THE SOFTWARE.
Yann 0:f30e2135b0db 22 */
Yann 0:f30e2135b0db 23
Yann 0:f30e2135b0db 24 #ifndef BASE64_H
Yann 0:f30e2135b0db 25 #define BASE64_H
Yann 0:f30e2135b0db 26
Yann 0:f30e2135b0db 27 #include <string>
Yann 0:f30e2135b0db 28 using std::string;
Yann 0:f30e2135b0db 29
Yann 0:f30e2135b0db 30 #ifdef __cplusplus
Yann 0:f30e2135b0db 31 extern "C" {
Yann 0:f30e2135b0db 32 #endif
Yann 0:f30e2135b0db 33
Yann 0:f30e2135b0db 34 //Originaly from Rolf's iputil.h
Yann 0:f30e2135b0db 35
Yann 0:f30e2135b0db 36 unsigned int base64enc_len(const char *str);
Yann 0:f30e2135b0db 37
Yann 0:f30e2135b0db 38 void base64enc(const char *input, unsigned int length, char *output);
Yann 0:f30e2135b0db 39
Yann 0:f30e2135b0db 40 #ifdef __cplusplus
Yann 0:f30e2135b0db 41 }
Yann 0:f30e2135b0db 42 #endif
Yann 0:f30e2135b0db 43
Yann 0:f30e2135b0db 44 class Base64
Yann 0:f30e2135b0db 45 {
Yann 0:f30e2135b0db 46 public:
Yann 0:f30e2135b0db 47 static string encode(const string& str)
Yann 0:f30e2135b0db 48 {
Yann 0:f30e2135b0db 49 char* out = new char[ base64enc_len(str.c_str()) ];
Yann 0:f30e2135b0db 50 base64enc(str.c_str(), str.length(), out);
Yann 0:f30e2135b0db 51 string res(out);
Yann 0:f30e2135b0db 52 delete[] out;
Yann 0:f30e2135b0db 53 return res;
Yann 0:f30e2135b0db 54 }
Yann 0:f30e2135b0db 55 };
Yann 0:f30e2135b0db 56
Yann 0:f30e2135b0db 57 #endif /* LWIP_UTILS_H */