X-TOUCH to djay bridge

Dependencies:   mbed mbed-rtos FATFileSystem

Committer:
okini3939
Date:
Wed Jun 05 04:54:37 2019 +0000
Revision:
1:0dac72ab5910
sample

Who changed what in which revision?

UserRevisionLine numberNew contents of line
okini3939 1:0dac72ab5910 1 /* Copyright (c) 2010-2012 mbed.org, MIT License
okini3939 1:0dac72ab5910 2 *
okini3939 1:0dac72ab5910 3 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
okini3939 1:0dac72ab5910 4 * and associated documentation files (the "Software"), to deal in the Software without
okini3939 1:0dac72ab5910 5 * restriction, including without limitation the rights to use, copy, modify, merge, publish,
okini3939 1:0dac72ab5910 6 * distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the
okini3939 1:0dac72ab5910 7 * Software is furnished to do so, subject to the following conditions:
okini3939 1:0dac72ab5910 8 *
okini3939 1:0dac72ab5910 9 * The above copyright notice and this permission notice shall be included in all copies or
okini3939 1:0dac72ab5910 10 * substantial portions of the Software.
okini3939 1:0dac72ab5910 11 *
okini3939 1:0dac72ab5910 12 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
okini3939 1:0dac72ab5910 13 * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
okini3939 1:0dac72ab5910 14 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
okini3939 1:0dac72ab5910 15 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
okini3939 1:0dac72ab5910 16 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
okini3939 1:0dac72ab5910 17 */
okini3939 1:0dac72ab5910 18
okini3939 1:0dac72ab5910 19 #ifndef WANDONGLESERIALPORT_H
okini3939 1:0dac72ab5910 20 #define WANDONGLESERIALPORT_H
okini3939 1:0dac72ab5910 21
okini3939 1:0dac72ab5910 22 #include "USBHostConf.h"
okini3939 1:0dac72ab5910 23
okini3939 1:0dac72ab5910 24 #ifdef USBHOST_3GMODULE
okini3939 1:0dac72ab5910 25
okini3939 1:0dac72ab5910 26 #include "USBHost.h"
okini3939 1:0dac72ab5910 27 #include "IUSBHostSerial.h"
okini3939 1:0dac72ab5910 28
okini3939 1:0dac72ab5910 29 #include "rtos.h"
okini3939 1:0dac72ab5910 30
okini3939 1:0dac72ab5910 31
okini3939 1:0dac72ab5910 32 #define WANDONGLE_MAX_OUTEP_SIZE 64
okini3939 1:0dac72ab5910 33 #define WANDONGLE_MAX_INEP_SIZE 64
okini3939 1:0dac72ab5910 34
okini3939 1:0dac72ab5910 35 /** A class to use a WAN (3G/LTE) access dongle
okini3939 1:0dac72ab5910 36 *
okini3939 1:0dac72ab5910 37 */
okini3939 1:0dac72ab5910 38 class WANDongleSerialPort : public IUSBHostSerial {
okini3939 1:0dac72ab5910 39 public:
okini3939 1:0dac72ab5910 40 /*
okini3939 1:0dac72ab5910 41 * Constructor
okini3939 1:0dac72ab5910 42 *
okini3939 1:0dac72ab5910 43 */
okini3939 1:0dac72ab5910 44 WANDongleSerialPort();
okini3939 1:0dac72ab5910 45
okini3939 1:0dac72ab5910 46 void init( USBHost* pHost );
okini3939 1:0dac72ab5910 47
okini3939 1:0dac72ab5910 48 void connect( USBDeviceConnected* pDev, USBEndpoint* pInEp, USBEndpoint* pOutEp );
okini3939 1:0dac72ab5910 49
okini3939 1:0dac72ab5910 50 void disconnect( );
okini3939 1:0dac72ab5910 51
okini3939 1:0dac72ab5910 52 /*
okini3939 1:0dac72ab5910 53 * Get a char from the dongle's serial interface
okini3939 1:0dac72ab5910 54 */
okini3939 1:0dac72ab5910 55 virtual int getc();
okini3939 1:0dac72ab5910 56
okini3939 1:0dac72ab5910 57 /*
okini3939 1:0dac72ab5910 58 * Put a char to the dongle's serial interface
okini3939 1:0dac72ab5910 59 */
okini3939 1:0dac72ab5910 60 virtual int putc(int c);
okini3939 1:0dac72ab5910 61
okini3939 1:0dac72ab5910 62 /*
okini3939 1:0dac72ab5910 63 * Read a packet from the dongle's serial interface, to be called after multiple getc() calls
okini3939 1:0dac72ab5910 64 */
okini3939 1:0dac72ab5910 65 virtual int readPacket();
okini3939 1:0dac72ab5910 66
okini3939 1:0dac72ab5910 67 /*
okini3939 1:0dac72ab5910 68 * Write a packet to the dongle's serial interface, to be called after multiple putc() calls
okini3939 1:0dac72ab5910 69 */
okini3939 1:0dac72ab5910 70 virtual int writePacket();
okini3939 1:0dac72ab5910 71
okini3939 1:0dac72ab5910 72 /**
okini3939 1:0dac72ab5910 73 * Check the number of bytes available.
okini3939 1:0dac72ab5910 74 *
okini3939 1:0dac72ab5910 75 * @returns the number of bytes available
okini3939 1:0dac72ab5910 76 */
okini3939 1:0dac72ab5910 77 virtual int readable();
okini3939 1:0dac72ab5910 78
okini3939 1:0dac72ab5910 79 /**
okini3939 1:0dac72ab5910 80 * Check the free space in output.
okini3939 1:0dac72ab5910 81 *
okini3939 1:0dac72ab5910 82 * @returns the number of bytes available
okini3939 1:0dac72ab5910 83 */
okini3939 1:0dac72ab5910 84 virtual int writeable();
okini3939 1:0dac72ab5910 85
okini3939 1:0dac72ab5910 86 /**
okini3939 1:0dac72ab5910 87 * Attach a handler to call when a packet is received / when a packet has been transmitted.
okini3939 1:0dac72ab5910 88 *
okini3939 1:0dac72ab5910 89 * @param pListener instance of the listener deriving from the IUSBHostSerialListener
okini3939 1:0dac72ab5910 90 */
okini3939 1:0dac72ab5910 91 virtual void attach(IUSBHostSerialListener* pListener);
okini3939 1:0dac72ab5910 92
okini3939 1:0dac72ab5910 93 /**
okini3939 1:0dac72ab5910 94 * Enable or disable readable/writeable callbacks
okini3939 1:0dac72ab5910 95 */
okini3939 1:0dac72ab5910 96 virtual void setupIrq(bool en, IrqType irq = RxIrq);
okini3939 1:0dac72ab5910 97
okini3939 1:0dac72ab5910 98
okini3939 1:0dac72ab5910 99 protected:
okini3939 1:0dac72ab5910 100 USBEndpoint * bulk_in;
okini3939 1:0dac72ab5910 101 USBEndpoint * bulk_out;
okini3939 1:0dac72ab5910 102 USBHost * host;
okini3939 1:0dac72ab5910 103 USBDeviceConnected * dev;
okini3939 1:0dac72ab5910 104
okini3939 1:0dac72ab5910 105 uint8_t buf_out[WANDONGLE_MAX_OUTEP_SIZE];
okini3939 1:0dac72ab5910 106 volatile uint32_t buf_out_len;
okini3939 1:0dac72ab5910 107 uint32_t max_out_size;
okini3939 1:0dac72ab5910 108 volatile bool lock_tx;
okini3939 1:0dac72ab5910 109 volatile bool cb_tx_en;
okini3939 1:0dac72ab5910 110 volatile bool cb_tx_pending;
okini3939 1:0dac72ab5910 111 Mutex tx_mtx;
okini3939 1:0dac72ab5910 112
okini3939 1:0dac72ab5910 113 uint8_t buf_in[WANDONGLE_MAX_INEP_SIZE];
okini3939 1:0dac72ab5910 114 volatile uint32_t buf_in_len;
okini3939 1:0dac72ab5910 115 volatile uint32_t buf_in_read_pos;
okini3939 1:0dac72ab5910 116 volatile bool lock_rx;
okini3939 1:0dac72ab5910 117 volatile bool cb_rx_en;
okini3939 1:0dac72ab5910 118 volatile bool cb_rx_pending;
okini3939 1:0dac72ab5910 119 Mutex rx_mtx;
okini3939 1:0dac72ab5910 120
okini3939 1:0dac72ab5910 121 IUSBHostSerialListener* listener;
okini3939 1:0dac72ab5910 122
okini3939 1:0dac72ab5910 123 void reset();
okini3939 1:0dac72ab5910 124
okini3939 1:0dac72ab5910 125 void rxHandler();
okini3939 1:0dac72ab5910 126 void txHandler();
okini3939 1:0dac72ab5910 127
okini3939 1:0dac72ab5910 128 };
okini3939 1:0dac72ab5910 129
okini3939 1:0dac72ab5910 130 #endif /* USBHOST_3GMODULE */
okini3939 1:0dac72ab5910 131
okini3939 1:0dac72ab5910 132 #endif
okini3939 1:0dac72ab5910 133