FBI FRATER / Mbed 2 deprecated InetTest

Library for Bert van Dam's book "ARM MICROCONTROLLERS" For all chapters with internet.

Dependencies:   mbed

NetServices/drv/serial/buf/SerialBuf.h@0:4edb816d21e1, 2015-10-16 (annotated)

Committer:
ICTFBI
Date:
Fri Oct 16 14:28:26 2015 +0000
Revision:
0:4edb816d21e1
Pre-update 16-10-15

Who changed what in which revision?

UserRevisionLine numberNew contents of line
ICTFBI 0:4edb816d21e1 1
ICTFBI 0:4edb816d21e1 2 /*
ICTFBI 0:4edb816d21e1 3 Copyright (c) 2010 Donatien Garnier (donatiengar [at] gmail [dot] com)
ICTFBI 0:4edb816d21e1 4
ICTFBI 0:4edb816d21e1 5 Permission is hereby granted, free of charge, to any person obtaining a copy
ICTFBI 0:4edb816d21e1 6 of this software and associated documentation files (the "Software"), to deal
ICTFBI 0:4edb816d21e1 7 in the Software without restriction, including without limitation the rights
ICTFBI 0:4edb816d21e1 8 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
ICTFBI 0:4edb816d21e1 9 copies of the Software, and to permit persons to whom the Software is
ICTFBI 0:4edb816d21e1 10 furnished to do so, subject to the following conditions:
ICTFBI 0:4edb816d21e1 11
ICTFBI 0:4edb816d21e1 12 The above copyright notice and this permission notice shall be included in
ICTFBI 0:4edb816d21e1 13 all copies or substantial portions of the Software.
ICTFBI 0:4edb816d21e1 14
ICTFBI 0:4edb816d21e1 15 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
ICTFBI 0:4edb816d21e1 16 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
ICTFBI 0:4edb816d21e1 17 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
ICTFBI 0:4edb816d21e1 18 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
ICTFBI 0:4edb816d21e1 19 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
ICTFBI 0:4edb816d21e1 20 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
ICTFBI 0:4edb816d21e1 21 THE SOFTWARE.
ICTFBI 0:4edb816d21e1 22 */
ICTFBI 0:4edb816d21e1 23
ICTFBI 0:4edb816d21e1 24 #ifndef SERIALBUF_H
ICTFBI 0:4edb816d21e1 25 #define SERIALBUF_H
ICTFBI 0:4edb816d21e1 26
ICTFBI 0:4edb816d21e1 27 #include "mbed.h"
ICTFBI 0:4edb816d21e1 28 #include "netCfg.h"
ICTFBI 0:4edb816d21e1 29 #if NET_USB_SERIAL
ICTFBI 0:4edb816d21e1 30 #include "drv/serial/usb/UsbSerial.h"
ICTFBI 0:4edb816d21e1 31 #endif
ICTFBI 0:4edb816d21e1 32
ICTFBI 0:4edb816d21e1 33 class SerialCircularBuf
ICTFBI 0:4edb816d21e1 34 {
ICTFBI 0:4edb816d21e1 35 public:
ICTFBI 0:4edb816d21e1 36 SerialCircularBuf(int len);
ICTFBI 0:4edb816d21e1 37 ~SerialCircularBuf();
ICTFBI 0:4edb816d21e1 38
ICTFBI 0:4edb816d21e1 39 int room();
ICTFBI 0:4edb816d21e1 40 int len();
ICTFBI 0:4edb816d21e1 41
ICTFBI 0:4edb816d21e1 42 void write(char c);
ICTFBI 0:4edb816d21e1 43 char read();
ICTFBI 0:4edb816d21e1 44
ICTFBI 0:4edb816d21e1 45 void setReadMode(bool readMode); //If true, keeps chars in buf when read, false by default
ICTFBI 0:4edb816d21e1 46 void flushRead(); //Delete chars that have been read & return chars len (only useful with readMode = true)
ICTFBI 0:4edb816d21e1 47 void resetRead(); //Go back to initial read position & return chars len (only useful with readMode = true)
ICTFBI 0:4edb816d21e1 48
ICTFBI 0:4edb816d21e1 49 private:
ICTFBI 0:4edb816d21e1 50 char* m_buf;
ICTFBI 0:4edb816d21e1 51 int m_len;
ICTFBI 0:4edb816d21e1 52
ICTFBI 0:4edb816d21e1 53 volatile char* m_pReadStart;
ICTFBI 0:4edb816d21e1 54 volatile char* m_pRead;
ICTFBI 0:4edb816d21e1 55 volatile char* m_pWrite;
ICTFBI 0:4edb816d21e1 56 volatile bool m_readMode;
ICTFBI 0:4edb816d21e1 57 };
ICTFBI 0:4edb816d21e1 58
ICTFBI 0:4edb816d21e1 59 class SerialBuf
ICTFBI 0:4edb816d21e1 60 {
ICTFBI 0:4edb816d21e1 61 public:
ICTFBI 0:4edb816d21e1 62 SerialBuf(int len); //Buffer length
ICTFBI 0:4edb816d21e1 63 virtual ~SerialBuf();
ICTFBI 0:4edb816d21e1 64
ICTFBI 0:4edb816d21e1 65 void attach(Serial* pSerial);
ICTFBI 0:4edb816d21e1 66 void detach();
ICTFBI 0:4edb816d21e1 67
ICTFBI 0:4edb816d21e1 68 #if NET_USB_SERIAL
ICTFBI 0:4edb816d21e1 69 void attach(UsbSerial* pUsbSerial);
ICTFBI 0:4edb816d21e1 70 #endif
ICTFBI 0:4edb816d21e1 71
ICTFBI 0:4edb816d21e1 72 //Really useful for debugging
ICTFBI 0:4edb816d21e1 73 char getc();
ICTFBI 0:4edb816d21e1 74 void putc(char c);
ICTFBI 0:4edb816d21e1 75 bool readable();
ICTFBI 0:4edb816d21e1 76 bool writeable();
ICTFBI 0:4edb816d21e1 77 /*protected:*/
ICTFBI 0:4edb816d21e1 78 void setReadMode(bool readMode); //If true, keeps chars in buf when read, false by default
ICTFBI 0:4edb816d21e1 79 void flushRead(); //Delete chars that have been read & return chars len (only useful with readMode = true)
ICTFBI 0:4edb816d21e1 80 void resetRead(); //Go back to initial read position & return chars len (only useful with readMode = true)
ICTFBI 0:4edb816d21e1 81
ICTFBI 0:4edb816d21e1 82 private:
ICTFBI 0:4edb816d21e1 83 void onRxInterrupt(); //Callback from m_pSerial
ICTFBI 0:4edb816d21e1 84 void onTxInterrupt(); //Callback from m_pSerial
ICTFBI 0:4edb816d21e1 85
ICTFBI 0:4edb816d21e1 86 SerialCircularBuf m_rxBuf;
ICTFBI 0:4edb816d21e1 87 SerialCircularBuf m_txBuf;
ICTFBI 0:4edb816d21e1 88
ICTFBI 0:4edb816d21e1 89 Serial* m_pSerial; //Not owned
ICTFBI 0:4edb816d21e1 90
ICTFBI 0:4edb816d21e1 91 #if NET_USB_SERIAL
ICTFBI 0:4edb816d21e1 92 //USB Serial Impl
ICTFBI 0:4edb816d21e1 93 UsbSerial* m_pUsbSerial; //Not owned
ICTFBI 0:4edb816d21e1 94 //Ticker m_usbTick;
ICTFBI 0:4edb816d21e1 95 #endif
ICTFBI 0:4edb816d21e1 96 };
ICTFBI 0:4edb816d21e1 97
ICTFBI 0:4edb816d21e1 98
ICTFBI 0:4edb816d21e1 99 #endif