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Dependencies:   mbed

Committer:
darran
Date:
Fri Jul 02 17:21:58 2010 +0000
Revision:
0:ac21159e27f4

        

Who changed what in which revision?

UserRevisionLine numberNew contents of line
darran 0:ac21159e27f4 1
darran 0:ac21159e27f4 2 /*
darran 0:ac21159e27f4 3 Copyright (c) 2010 Donatien Garnier (donatiengar [at] gmail [dot] com)
darran 0:ac21159e27f4 4
darran 0:ac21159e27f4 5 Permission is hereby granted, free of charge, to any person obtaining a copy
darran 0:ac21159e27f4 6 of this software and associated documentation files (the "Software"), to deal
darran 0:ac21159e27f4 7 in the Software without restriction, including without limitation the rights
darran 0:ac21159e27f4 8 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
darran 0:ac21159e27f4 9 copies of the Software, and to permit persons to whom the Software is
darran 0:ac21159e27f4 10 furnished to do so, subject to the following conditions:
darran 0:ac21159e27f4 11
darran 0:ac21159e27f4 12 The above copyright notice and this permission notice shall be included in
darran 0:ac21159e27f4 13 all copies or substantial portions of the Software.
darran 0:ac21159e27f4 14
darran 0:ac21159e27f4 15 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
darran 0:ac21159e27f4 16 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
darran 0:ac21159e27f4 17 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
darran 0:ac21159e27f4 18 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
darran 0:ac21159e27f4 19 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
darran 0:ac21159e27f4 20 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
darran 0:ac21159e27f4 21 THE SOFTWARE.
darran 0:ac21159e27f4 22 */
darran 0:ac21159e27f4 23
darran 0:ac21159e27f4 24 #ifndef USB_SERIAL_H
darran 0:ac21159e27f4 25 #define USB_SERIAL_H
darran 0:ac21159e27f4 26
darran 0:ac21159e27f4 27 //DG 2010
darran 0:ac21159e27f4 28 //Essentially a clone of Serial if
darran 0:ac21159e27f4 29 #include "Stream.h"
darran 0:ac21159e27f4 30 #include "mbed.h"
darran 0:ac21159e27f4 31
darran 0:ac21159e27f4 32 namespace mbed {
darran 0:ac21159e27f4 33
darran 0:ac21159e27f4 34 class UsbSerial : public Stream {
darran 0:ac21159e27f4 35
darran 0:ac21159e27f4 36 public:
darran 0:ac21159e27f4 37
darran 0:ac21159e27f4 38 UsbSerial(int usbDev, int usbIf, const char *name = NULL);
darran 0:ac21159e27f4 39 virtual ~UsbSerial();
darran 0:ac21159e27f4 40 //Apart from the ctor/dtor, exactly the same protos as Serial
darran 0:ac21159e27f4 41
darran 0:ac21159e27f4 42
darran 0:ac21159e27f4 43 void baud(int baudrate);
darran 0:ac21159e27f4 44
darran 0:ac21159e27f4 45 enum Parity {
darran 0:ac21159e27f4 46 None = 0,
darran 0:ac21159e27f4 47 Odd = 1,
darran 0:ac21159e27f4 48 Even = 2,
darran 0:ac21159e27f4 49 Forced1 = 3,
darran 0:ac21159e27f4 50 Forced0 = 4
darran 0:ac21159e27f4 51 };
darran 0:ac21159e27f4 52
darran 0:ac21159e27f4 53 void format(int bits, int parity, int stop);
darran 0:ac21159e27f4 54
darran 0:ac21159e27f4 55
darran 0:ac21159e27f4 56 #if 0 // Inhereted from Stream, for documentation only
darran 0:ac21159e27f4 57
darran 0:ac21159e27f4 58 /* Function: putc
darran 0:ac21159e27f4 59 * Write a character
darran 0:ac21159e27f4 60 *
darran 0:ac21159e27f4 61 * Variables:
darran 0:ac21159e27f4 62 * c - The character to write to the serial port
darran 0:ac21159e27f4 63 */
darran 0:ac21159e27f4 64 int putc(int c);
darran 0:ac21159e27f4 65
darran 0:ac21159e27f4 66 /* Function: getc
darran 0:ac21159e27f4 67 * Read a character
darran 0:ac21159e27f4 68 *
darran 0:ac21159e27f4 69 * Variables:
darran 0:ac21159e27f4 70 * returns - The character read from the serial port
darran 0:ac21159e27f4 71 */
darran 0:ac21159e27f4 72 int getc();
darran 0:ac21159e27f4 73
darran 0:ac21159e27f4 74 /* Function: printf
darran 0:ac21159e27f4 75 * Write a formated string
darran 0:ac21159e27f4 76 *
darran 0:ac21159e27f4 77 * Variables:
darran 0:ac21159e27f4 78 * format - A printf-style format string, followed by the
darran 0:ac21159e27f4 79 * variables to use in formating the string.
darran 0:ac21159e27f4 80 */
darran 0:ac21159e27f4 81 int printf(const char* format, ...);
darran 0:ac21159e27f4 82
darran 0:ac21159e27f4 83 /* Function: scanf
darran 0:ac21159e27f4 84 * Read a formated string
darran 0:ac21159e27f4 85 *
darran 0:ac21159e27f4 86 * Variables:
darran 0:ac21159e27f4 87 * format - A scanf-style format string,
darran 0:ac21159e27f4 88 * followed by the pointers to variables to store the results.
darran 0:ac21159e27f4 89 */
darran 0:ac21159e27f4 90 int scanf(const char* format, ...);
darran 0:ac21159e27f4 91
darran 0:ac21159e27f4 92 #endif
darran 0:ac21159e27f4 93
darran 0:ac21159e27f4 94 /* Function: readable
darran 0:ac21159e27f4 95 * Determine if there is a character available to read
darran 0:ac21159e27f4 96 *
darran 0:ac21159e27f4 97 * Variables:
darran 0:ac21159e27f4 98 * returns - 1 if there is a character available to read, else 0
darran 0:ac21159e27f4 99 */
darran 0:ac21159e27f4 100 int readable();
darran 0:ac21159e27f4 101
darran 0:ac21159e27f4 102 /* Function: writeable
darran 0:ac21159e27f4 103 * Determine if there is space available to write a character
darran 0:ac21159e27f4 104 *
darran 0:ac21159e27f4 105 * Variables:
darran 0:ac21159e27f4 106 * returns - 1 if there is space to write a character, else 0
darran 0:ac21159e27f4 107 */
darran 0:ac21159e27f4 108 int writeable();
darran 0:ac21159e27f4 109
darran 0:ac21159e27f4 110 virtual const struct rpc_method *get_rpc_methods();
darran 0:ac21159e27f4 111 static struct rpc_class *get_rpc_class();
darran 0:ac21159e27f4 112
darran 0:ac21159e27f4 113 protected:
darran 0:ac21159e27f4 114
darran 0:ac21159e27f4 115 virtual int _getc();
darran 0:ac21159e27f4 116 virtual int _putc(int c);
darran 0:ac21159e27f4 117
darran 0:ac21159e27f4 118 private:
darran 0:ac21159e27f4 119
darran 0:ac21159e27f4 120 void startTx();
darran 0:ac21159e27f4 121 void startRx();
darran 0:ac21159e27f4 122
darran 0:ac21159e27f4 123 Timeout m_txTimeout;
darran 0:ac21159e27f4 124
darran 0:ac21159e27f4 125 volatile char* m_inBufEven;
darran 0:ac21159e27f4 126 volatile char* m_inBufOdd;
darran 0:ac21159e27f4 127 volatile char* m_inBufUsr;
darran 0:ac21159e27f4 128 volatile char* m_inBufTrmt;
darran 0:ac21159e27f4 129
darran 0:ac21159e27f4 130 volatile char* m_outBufEven;
darran 0:ac21159e27f4 131 volatile char* m_outBufOdd;
darran 0:ac21159e27f4 132 volatile char* m_outBufUsr;
darran 0:ac21159e27f4 133 volatile char* m_outBufTrmt;
darran 0:ac21159e27f4 134
darran 0:ac21159e27f4 135 volatile int m_inBufLen;
darran 0:ac21159e27f4 136 volatile int m_outBufLen;
darran 0:ac21159e27f4 137
darran 0:ac21159e27f4 138 volatile char* m_pInBufPos;
darran 0:ac21159e27f4 139 volatile char* m_pOutBufPos;
darran 0:ac21159e27f4 140
darran 0:ac21159e27f4 141
darran 0:ac21159e27f4 142
darran 0:ac21159e27f4 143 };
darran 0:ac21159e27f4 144
darran 0:ac21159e27f4 145 }
darran 0:ac21159e27f4 146
darran 0:ac21159e27f4 147
darran 0:ac21159e27f4 148
darran 0:ac21159e27f4 149 #endif