Donatien Garnier / VodafoneK3770LibBeta

The beta version of the Vodafone K3770 dongle driver

This library is deprecated. Please use the newest production branch of the library from https://mbed.org/users/mbed_official/code/VodafoneUSBModem/

USBHostWANDongleLib/USB3GModule/WANDongle.h@0:0ac66acdfdc0, 2012-05-31 (annotated)

Committer:
donatien
Date:
Thu May 31 15:32:49 2012 +0000
Revision:
0:0ac66acdfdc0
Initial Commit

Who changed what in which revision?

UserRevisionLine numberNew contents of line
donatien 0:0ac66acdfdc0 1 /* Copyright (c) 2010-2011 mbed.org, MIT License
donatien 0:0ac66acdfdc0 2 *
donatien 0:0ac66acdfdc0 3 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
donatien 0:0ac66acdfdc0 4 * and associated documentation files (the "Software"), to deal in the Software without
donatien 0:0ac66acdfdc0 5 * restriction, including without limitation the rights to use, copy, modify, merge, publish,
donatien 0:0ac66acdfdc0 6 * distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the
donatien 0:0ac66acdfdc0 7 * Software is furnished to do so, subject to the following conditions:
donatien 0:0ac66acdfdc0 8 *
donatien 0:0ac66acdfdc0 9 * The above copyright notice and this permission notice shall be included in all copies or
donatien 0:0ac66acdfdc0 10 * substantial portions of the Software.
donatien 0:0ac66acdfdc0 11 *
donatien 0:0ac66acdfdc0 12 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
donatien 0:0ac66acdfdc0 13 * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
donatien 0:0ac66acdfdc0 14 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
donatien 0:0ac66acdfdc0 15 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
donatien 0:0ac66acdfdc0 16 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
donatien 0:0ac66acdfdc0 17 */
donatien 0:0ac66acdfdc0 18
donatien 0:0ac66acdfdc0 19 #ifndef WANDONGLE_H
donatien 0:0ac66acdfdc0 20 #define WANDONGLE_H
donatien 0:0ac66acdfdc0 21
donatien 0:0ac66acdfdc0 22 #include "USBHost.h"
donatien 0:0ac66acdfdc0 23 #include "IUSBHostSerial.h"
donatien 0:0ac66acdfdc0 24
donatien 0:0ac66acdfdc0 25 #include "rtos.h"
donatien 0:0ac66acdfdc0 26
donatien 0:0ac66acdfdc0 27
donatien 0:0ac66acdfdc0 28 #define WANDONGLE_MAX_OUTEP_SIZE 64
donatien 0:0ac66acdfdc0 29 #define WANDONGLE_MAX_INEP_SIZE 64
donatien 0:0ac66acdfdc0 30
donatien 0:0ac66acdfdc0 31 /** A class to use a WAN (3G/LTE) access dongle
donatien 0:0ac66acdfdc0 32 *
donatien 0:0ac66acdfdc0 33 */
donatien 0:0ac66acdfdc0 34 class WANDongle : public IUSBHostSerial {
donatien 0:0ac66acdfdc0 35 public:
donatien 0:0ac66acdfdc0 36 /*
donatien 0:0ac66acdfdc0 37 * Constructor
donatien 0:0ac66acdfdc0 38 *
donatien 0:0ac66acdfdc0 39 * @param rootdir mount name
donatien 0:0ac66acdfdc0 40 */
donatien 0:0ac66acdfdc0 41 WANDongle();
donatien 0:0ac66acdfdc0 42
donatien 0:0ac66acdfdc0 43 /*
donatien 0:0ac66acdfdc0 44 * Check if a serial port device is connected
donatien 0:0ac66acdfdc0 45 *
donatien 0:0ac66acdfdc0 46 * @return true if a serial device is connected
donatien 0:0ac66acdfdc0 47 */
donatien 0:0ac66acdfdc0 48 bool connected();
donatien 0:0ac66acdfdc0 49
donatien 0:0ac66acdfdc0 50 /*
donatien 0:0ac66acdfdc0 51 * Try to connect device
donatien 0:0ac66acdfdc0 52 *
donatien 0:0ac66acdfdc0 53 * * @return true if connection was successful
donatien 0:0ac66acdfdc0 54 */
donatien 0:0ac66acdfdc0 55 bool tryConnect();
donatien 0:0ac66acdfdc0 56
donatien 0:0ac66acdfdc0 57 /*
donatien 0:0ac66acdfdc0 58 * Get a char from the dongle's serial interface
donatien 0:0ac66acdfdc0 59 */
donatien 0:0ac66acdfdc0 60 virtual int getc();
donatien 0:0ac66acdfdc0 61
donatien 0:0ac66acdfdc0 62 /*
donatien 0:0ac66acdfdc0 63 * Put a char to the dongle's serial interface
donatien 0:0ac66acdfdc0 64 */
donatien 0:0ac66acdfdc0 65 virtual int putc(int c);
donatien 0:0ac66acdfdc0 66
donatien 0:0ac66acdfdc0 67 //void test();
donatien 0:0ac66acdfdc0 68
donatien 0:0ac66acdfdc0 69 /*
donatien 0:0ac66acdfdc0 70 * Read a packet from the dongle's serial interface, to be called after multiple getc() calls
donatien 0:0ac66acdfdc0 71 */
donatien 0:0ac66acdfdc0 72 virtual int readPacket();
donatien 0:0ac66acdfdc0 73
donatien 0:0ac66acdfdc0 74 /*
donatien 0:0ac66acdfdc0 75 * Write a packet to the dongle's serial interface, to be called after multiple putc() calls
donatien 0:0ac66acdfdc0 76 */
donatien 0:0ac66acdfdc0 77 virtual int writePacket();
donatien 0:0ac66acdfdc0 78
donatien 0:0ac66acdfdc0 79 /**
donatien 0:0ac66acdfdc0 80 * Check the number of bytes available.
donatien 0:0ac66acdfdc0 81 *
donatien 0:0ac66acdfdc0 82 * @returns the number of bytes available
donatien 0:0ac66acdfdc0 83 */
donatien 0:0ac66acdfdc0 84 virtual int readable();
donatien 0:0ac66acdfdc0 85
donatien 0:0ac66acdfdc0 86 /**
donatien 0:0ac66acdfdc0 87 * Check the free space in output.
donatien 0:0ac66acdfdc0 88 *
donatien 0:0ac66acdfdc0 89 * @returns the number of bytes available
donatien 0:0ac66acdfdc0 90 */
donatien 0:0ac66acdfdc0 91 virtual int writeable();
donatien 0:0ac66acdfdc0 92
donatien 0:0ac66acdfdc0 93 /**
donatien 0:0ac66acdfdc0 94 * Attach a handler to call when a packet is received / when a packet has been transmitted.
donatien 0:0ac66acdfdc0 95 *
donatien 0:0ac66acdfdc0 96 * @param pListener instance of the listener deriving from the IUSBHostSerialListener
donatien 0:0ac66acdfdc0 97 */
donatien 0:0ac66acdfdc0 98 virtual void attach(IUSBHostSerialListener* pListener);
donatien 0:0ac66acdfdc0 99
donatien 0:0ac66acdfdc0 100 /**
donatien 0:0ac66acdfdc0 101 * Enable or disable readable/writeable callbacks
donatien 0:0ac66acdfdc0 102 */
donatien 0:0ac66acdfdc0 103 virtual void setupIrq(bool en, IrqType irq = RxIrq);
donatien 0:0ac66acdfdc0 104
donatien 0:0ac66acdfdc0 105
donatien 0:0ac66acdfdc0 106 protected:
donatien 0:0ac66acdfdc0 107 Endpoint * bulk_in;
donatien 0:0ac66acdfdc0 108 Endpoint * bulk_out;
donatien 0:0ac66acdfdc0 109 USBHost * host;
donatien 0:0ac66acdfdc0 110 USBDeviceConnected * dev;
donatien 0:0ac66acdfdc0 111 bool dev_connected;
donatien 0:0ac66acdfdc0 112
donatien 0:0ac66acdfdc0 113 uint8_t buf_out[WANDONGLE_MAX_OUTEP_SIZE];
donatien 0:0ac66acdfdc0 114 volatile uint32_t buf_out_len;
donatien 0:0ac66acdfdc0 115 uint32_t max_out_size;
donatien 0:0ac66acdfdc0 116 volatile bool lock_tx;
donatien 0:0ac66acdfdc0 117 //Mutex lock_tx;
donatien 0:0ac66acdfdc0 118 volatile bool cb_tx_en;
donatien 0:0ac66acdfdc0 119 volatile bool cb_tx_pending;
donatien 0:0ac66acdfdc0 120 Mutex tx_mtx;
donatien 0:0ac66acdfdc0 121
donatien 0:0ac66acdfdc0 122 uint8_t buf_in[WANDONGLE_MAX_INEP_SIZE];
donatien 0:0ac66acdfdc0 123 volatile uint32_t buf_in_len;
donatien 0:0ac66acdfdc0 124 volatile uint32_t buf_in_read_pos;
donatien 0:0ac66acdfdc0 125 volatile bool lock_rx;
donatien 0:0ac66acdfdc0 126 //Mutex lock_rx;
donatien 0:0ac66acdfdc0 127 volatile bool cb_rx_en;
donatien 0:0ac66acdfdc0 128 volatile bool cb_rx_pending;
donatien 0:0ac66acdfdc0 129 Mutex rx_mtx;
donatien 0:0ac66acdfdc0 130
donatien 0:0ac66acdfdc0 131 IUSBHostSerialListener* listener;
donatien 0:0ac66acdfdc0 132
donatien 0:0ac66acdfdc0 133 void init();
donatien 0:0ac66acdfdc0 134 void rxHandler();
donatien 0:0ac66acdfdc0 135 void txHandler();
donatien 0:0ac66acdfdc0 136 bool fetchEndpoints();
donatien 0:0ac66acdfdc0 137
donatien 0:0ac66acdfdc0 138 };
donatien 0:0ac66acdfdc0 139
donatien 0:0ac66acdfdc0 140 #endif