David Godfrey / test_USBHost

public Test library for usbhostmsd looking at ridiculous resource usage

Dependencies:   FATFileSystem mbed-rtos

Fork of USBHost by mbed official

USBHost3GModule/IUSBHostSerial.h@29:aff4dce323f5, 2015-03-19 (annotated)

Committer:
sbts
Date:
Thu Mar 19 02:09:38 2015 +0000
Revision:
29:aff4dce323f5
Parent:
18:37c948cf0dbf 
public Test program for usbhostmsd looking at ridiculous resource usage

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mbed_official 17:c7b1b8451598 1 /* IUSBHostSerial.h */
mbed_official 17:c7b1b8451598 2 /* Copyright (c) 2010-2012 mbed.org, MIT License
mbed_official 17:c7b1b8451598 3 *
mbed_official 17:c7b1b8451598 4 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
mbed_official 17:c7b1b8451598 5 * and associated documentation files (the "Software"), to deal in the Software without
mbed_official 17:c7b1b8451598 6 * restriction, including without limitation the rights to use, copy, modify, merge, publish,
mbed_official 17:c7b1b8451598 7 * distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the
mbed_official 17:c7b1b8451598 8 * Software is furnished to do so, subject to the following conditions:
mbed_official 17:c7b1b8451598 9 *
mbed_official 17:c7b1b8451598 10 * The above copyright notice and this permission notice shall be included in all copies or
mbed_official 17:c7b1b8451598 11 * substantial portions of the Software.
mbed_official 17:c7b1b8451598 12 *
mbed_official 17:c7b1b8451598 13 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
mbed_official 17:c7b1b8451598 14 * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
mbed_official 17:c7b1b8451598 15 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
mbed_official 17:c7b1b8451598 16 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
mbed_official 17:c7b1b8451598 17 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
mbed_official 17:c7b1b8451598 18 */
mbed_official 17:c7b1b8451598 19
mbed_official 17:c7b1b8451598 20 #ifndef IUSBHOSTSERIAL_H_
mbed_official 17:c7b1b8451598 21 #define IUSBHOSTSERIAL_H_
mbed_official 17:c7b1b8451598 22
mbed_official 17:c7b1b8451598 23 /**
mbed_official 17:c7b1b8451598 24 * Generic interface to abstract 3G dongles' impl
mbed_official 17:c7b1b8451598 25 */
mbed_official 17:c7b1b8451598 26
mbed_official 17:c7b1b8451598 27 #include "USBHostConf.h"
mbed_official 17:c7b1b8451598 28
mbed_official 17:c7b1b8451598 29 #ifdef USBHOST_3GMODULE
mbed_official 17:c7b1b8451598 30
mbed_official 17:c7b1b8451598 31 #include "IUSBHostSerialListener.h"
mbed_official 17:c7b1b8451598 32
mbed_official 18:37c948cf0dbf 33 // This is needed by some versions of GCC
mbed_official 18:37c948cf0dbf 34 #undef putc
mbed_official 18:37c948cf0dbf 35 #undef getc
mbed_official 18:37c948cf0dbf 36
mbed_official 17:c7b1b8451598 37 class IUSBHostSerial {
mbed_official 17:c7b1b8451598 38 public:
mbed_official 17:c7b1b8451598 39
mbed_official 17:c7b1b8451598 40 enum IrqType {
mbed_official 17:c7b1b8451598 41 RxIrq,
mbed_official 17:c7b1b8451598 42 TxIrq
mbed_official 17:c7b1b8451598 43 };
mbed_official 17:c7b1b8451598 44
mbed_official 17:c7b1b8451598 45 /*
mbed_official 17:c7b1b8451598 46 * Get a char from the dongle's serial interface
mbed_official 17:c7b1b8451598 47 */
mbed_official 17:c7b1b8451598 48 virtual int getc() = 0;
mbed_official 17:c7b1b8451598 49
mbed_official 17:c7b1b8451598 50 /*
mbed_official 17:c7b1b8451598 51 * Put a char to the dongle's serial interface
mbed_official 17:c7b1b8451598 52 */
mbed_official 17:c7b1b8451598 53 virtual int putc(int c) = 0;
mbed_official 17:c7b1b8451598 54
mbed_official 17:c7b1b8451598 55 /*
mbed_official 17:c7b1b8451598 56 * Read a packet from the dongle's serial interface, to be called after multiple getc() calls
mbed_official 17:c7b1b8451598 57 */
mbed_official 17:c7b1b8451598 58 virtual int readPacket() = 0;
mbed_official 17:c7b1b8451598 59
mbed_official 17:c7b1b8451598 60 /*
mbed_official 17:c7b1b8451598 61 * Write a packet to the dongle's serial interface, to be called after multiple putc() calls
mbed_official 17:c7b1b8451598 62 */
mbed_official 17:c7b1b8451598 63 virtual int writePacket() = 0;
mbed_official 17:c7b1b8451598 64
mbed_official 17:c7b1b8451598 65 /**
mbed_official 17:c7b1b8451598 66 * Check the number of bytes available.
mbed_official 17:c7b1b8451598 67 *
mbed_official 17:c7b1b8451598 68 * @returns the number of bytes available
mbed_official 17:c7b1b8451598 69 */
mbed_official 17:c7b1b8451598 70 virtual int readable() = 0;
mbed_official 17:c7b1b8451598 71
mbed_official 17:c7b1b8451598 72 /**
mbed_official 17:c7b1b8451598 73 * Check the free space in output.
mbed_official 17:c7b1b8451598 74 *
mbed_official 17:c7b1b8451598 75 * @returns the number of bytes available
mbed_official 17:c7b1b8451598 76 */
mbed_official 17:c7b1b8451598 77 virtual int writeable() = 0;
mbed_official 17:c7b1b8451598 78
mbed_official 17:c7b1b8451598 79 /**
mbed_official 17:c7b1b8451598 80 * Attach a handler to call when a packet is received / when a packet has been transmitted.
mbed_official 17:c7b1b8451598 81 *
mbed_official 17:c7b1b8451598 82 * @param pListener instance of the listener deriving from the IUSBHostSerialListener
mbed_official 17:c7b1b8451598 83 */
mbed_official 17:c7b1b8451598 84 virtual void attach(IUSBHostSerialListener* pListener) = 0;
mbed_official 17:c7b1b8451598 85
mbed_official 17:c7b1b8451598 86 /**
mbed_official 17:c7b1b8451598 87 * Enable or disable readable/writeable callbacks
mbed_official 17:c7b1b8451598 88 */
mbed_official 17:c7b1b8451598 89 virtual void setupIrq(bool en, IrqType irq = RxIrq) = 0;
mbed_official 17:c7b1b8451598 90
mbed_official 17:c7b1b8451598 91 };
mbed_official 17:c7b1b8451598 92
mbed_official 17:c7b1b8451598 93 #endif /* USBHOST_3GMODULE */
mbed_official 17:c7b1b8451598 94
mbed_official 17:c7b1b8451598 95 #endif /* IUSBHOSTSERIAL_H_ */