Agra-GPS / FreePilot_V2-3

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Dependencies:   FreePilot PinDetect mbed-src

Fork of FreePilot_V2-2 by Agra-GPS

base/atoh.h@35:f9caeb8ca31e, 2015-02-21 (annotated)

Committer:
maximbolduc
Date:
Sat Feb 21 13:47:37 2015 +0000
Revision:
35:f9caeb8ca31e
Child:
50:07dfcda65732
little basic autosteer routine

Who changed what in which revision?

UserRevisionLine numberNew contents of line
maximbolduc 35:f9caeb8ca31e 1 /**
maximbolduc 35:f9caeb8ca31e 2 * @file atoh.h
maximbolduc 35:f9caeb8ca31e 3 * @brief Convert a hex formatted ASCII hex string to hex. Seems like the
maximbolduc 35:f9caeb8ca31e 4 * std library should include this... maybe it does. Just couldn't find it
maximbolduc 35:f9caeb8ca31e 5 * @author sam grove
maximbolduc 35:f9caeb8ca31e 6 * @version 1.0
maximbolduc 35:f9caeb8ca31e 7 *
maximbolduc 35:f9caeb8ca31e 8 * Copyright (c) 2013
maximbolduc 35:f9caeb8ca31e 9 *
maximbolduc 35:f9caeb8ca31e 10 * Licensed under the Apache License, Version 2.0 (the "License");
maximbolduc 35:f9caeb8ca31e 11 * you may not use this file except in compliance with the License.
maximbolduc 35:f9caeb8ca31e 12 * You may obtain a copy of the License at
maximbolduc 35:f9caeb8ca31e 13 *
maximbolduc 35:f9caeb8ca31e 14 * http://www.apache.org/licenses/LICENSE-2.0
maximbolduc 35:f9caeb8ca31e 15 *
maximbolduc 35:f9caeb8ca31e 16 * Unless required by applicable law or agreed to in writing, software
maximbolduc 35:f9caeb8ca31e 17 * distributed under the License is distributed on an "AS IS" BASIS,
maximbolduc 35:f9caeb8ca31e 18 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
maximbolduc 35:f9caeb8ca31e 19 * See the License for the specific language governing permissions and
maximbolduc 35:f9caeb8ca31e 20 * limitations under the License.
maximbolduc 35:f9caeb8ca31e 21 */
maximbolduc 35:f9caeb8ca31e 22
maximbolduc 35:f9caeb8ca31e 23 #ifndef ATOH_H
maximbolduc 35:f9caeb8ca31e 24 #define ATOH_H
maximbolduc 35:f9caeb8ca31e 25
maximbolduc 35:f9caeb8ca31e 26 #include <stdint.h>
maximbolduc 35:f9caeb8ca31e 27
maximbolduc 35:f9caeb8ca31e 28 /** Convert a hex formatted ASCII string to it's binary equivenent
maximbolduc 35:f9caeb8ca31e 29 *
maximbolduc 35:f9caeb8ca31e 30 * Example:
maximbolduc 35:f9caeb8ca31e 31 * @code
maximbolduc 35:f9caeb8ca31e 32 * #include "mbed.h"
maximbolduc 35:f9caeb8ca31e 33 * #include "atoh.h"
maximbolduc 35:f9caeb8ca31e 34 *
maximbolduc 35:f9caeb8ca31e 35 * int main()
maximbolduc 35:f9caeb8ca31e 36 * {
maximbolduc 35:f9caeb8ca31e 37 * uint64_t result = atoh <uint64_t> ("0123456789abcdef" );
maximbolduc 35:f9caeb8ca31e 38 * uint32_t lo = result & 0x00000000ffffffff;
maximbolduc 35:f9caeb8ca31e 39 * uint32_t hi = (result >> 32);
maximbolduc 35:f9caeb8ca31e 40 * printf( "0x%08X%08X\n", hi, lo );
maximbolduc 35:f9caeb8ca31e 41 * printf( "0x%08X\n", atoh <uint32_t> ( "12345678" ) );
maximbolduc 35:f9caeb8ca31e 42 * printf( "0x%04X\n", atoh <uint16_t> ( "1234" ) );
maximbolduc 35:f9caeb8ca31e 43 * printf( "0x%02X\n", atoh <uint8_t> ( "12" ) );
maximbolduc 35:f9caeb8ca31e 44 * }
maximbolduc 35:f9caeb8ca31e 45 * @endcode
maximbolduc 35:f9caeb8ca31e 46 */
maximbolduc 35:f9caeb8ca31e 47
maximbolduc 35:f9caeb8ca31e 48 /** A templated method for ascii to hex conversions. Supported types are:
maximbolduc 35:f9caeb8ca31e 49 * uint8_t, uint16_t, uint32_t and uint64_t
maximbolduc 35:f9caeb8ca31e 50 * @param string - An ascii string of hex digits
maximbolduc 35:f9caeb8ca31e 51 * @returns The binary equivelant of the string
maximbolduc 35:f9caeb8ca31e 52 */
maximbolduc 35:f9caeb8ca31e 53 template<typename T>
maximbolduc 35:f9caeb8ca31e 54 T atoh( char const *string );
maximbolduc 35:f9caeb8ca31e 55
maximbolduc 35:f9caeb8ca31e 56 #endif
maximbolduc 35:f9caeb8ca31e 57