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Jesper Taxbøl / Mbed 2 deprecated TCPSpeedTest

I have a problem getting this to work. Server only recieves half of the data being sent. Whats wrong

drv/usb/UsbDevice.cpp@0:66300c77c6e9, 2011-03-29 (annotated)

Committer:: tax
Date:: Tue Mar 29 13:20:15 2011 +0000
Revision:: 0:66300c77c6e9

Who changed what in which revision?

User	Revision	Line number	New contents of line
tax	0:66300c77c6e9	1
tax	0:66300c77c6e9	2	/*
tax	0:66300c77c6e9	3	Copyright (c) 2010 Donatien Garnier (donatiengar [at] gmail [dot] com)
tax	0:66300c77c6e9	4
tax	0:66300c77c6e9	5	Permission is hereby granted, free of charge, to any person obtaining a copy
tax	0:66300c77c6e9	6	of this software and associated documentation files (the "Software"), to deal
tax	0:66300c77c6e9	7	in the Software without restriction, including without limitation the rights
tax	0:66300c77c6e9	8	to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
tax	0:66300c77c6e9	9	copies of the Software, and to permit persons to whom the Software is
tax	0:66300c77c6e9	10	furnished to do so, subject to the following conditions:
tax	0:66300c77c6e9	11
tax	0:66300c77c6e9	12	The above copyright notice and this permission notice shall be included in
tax	0:66300c77c6e9	13	all copies or substantial portions of the Software.
tax	0:66300c77c6e9	14
tax	0:66300c77c6e9	15	THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
tax	0:66300c77c6e9	16	IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
tax	0:66300c77c6e9	17	FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
tax	0:66300c77c6e9	18	AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
tax	0:66300c77c6e9	19	LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
tax	0:66300c77c6e9	20	OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
tax	0:66300c77c6e9	21	THE SOFTWARE.
tax	0:66300c77c6e9	22	*/
tax	0:66300c77c6e9	23
tax	0:66300c77c6e9	24	#include "UsbDevice.h"
tax	0:66300c77c6e9	25
tax	0:66300c77c6e9	26	#include "netCfg.h"
tax	0:66300c77c6e9	27	#if NET_USB
tax	0:66300c77c6e9	28
tax	0:66300c77c6e9	29	//#define __DEBUG
tax	0:66300c77c6e9	30	#include "dbg/dbg.h"
tax	0:66300c77c6e9	31
tax	0:66300c77c6e9	32	UsbDevice::UsbDevice( UsbHostMgr* pMgr, int hub, int port, int addr ) : m_pControlEp(NULL), /m_controlEp( this, 0x00, false, USB_CONTROL, 8 ),/
tax	0:66300c77c6e9	33	m_pMgr(pMgr), m_connected(false), m_enumerated(false), m_hub(hub), m_port(port), m_addr(addr), m_refs(0),
tax	0:66300c77c6e9	34	m_vid(0), m_pid(0)
tax	0:66300c77c6e9	35	{
tax	0:66300c77c6e9	36
tax	0:66300c77c6e9	37	}
tax	0:66300c77c6e9	38
tax	0:66300c77c6e9	39	UsbDevice::~UsbDevice()
tax	0:66300c77c6e9	40	{
tax	0:66300c77c6e9	41	if(m_pControlEp)
tax	0:66300c77c6e9	42	delete m_pControlEp;
tax	0:66300c77c6e9	43	}
tax	0:66300c77c6e9	44
tax	0:66300c77c6e9	45	UsbErr UsbDevice::enumerate()
tax	0:66300c77c6e9	46	{
tax	0:66300c77c6e9	47	// USB_INT32S rc;
tax	0:66300c77c6e9	48
tax	0:66300c77c6e9	49	UsbErr rc;
tax	0:66300c77c6e9	50
tax	0:66300c77c6e9	51	DBG("Starting enumeration (m_pMgr = %p)\n", m_pMgr);
tax	0:66300c77c6e9	52
tax	0:66300c77c6e9	53	#if 1
tax	0:66300c77c6e9	54	m_pMgr->resetPort(m_hub, m_port);
tax	0:66300c77c6e9	55	#else
tax	0:66300c77c6e9	56	wait_ms(100); /* USB 2.0 spec says atleast 50ms delay beore port reset */
tax	0:66300c77c6e9	57	LPC_USB->HcRhPortStatus1 = OR_RH_PORT_PRS; // Initiate port reset
tax	0:66300c77c6e9	58	while (LPC_USB->HcRhPortStatus1 & OR_RH_PORT_PRS)
tax	0:66300c77c6e9	59	__WFI(); // Wait for port reset to complete...
tax	0:66300c77c6e9	60	LPC_USB->HcRhPortStatus1 = OR_RH_PORT_PRSC; // ...and clear port reset signal
tax	0:66300c77c6e9	61	wait_ms(200); /* Wait for 100 MS after port reset */
tax	0:66300c77c6e9	62	#endif
tax	0:66300c77c6e9	63
tax	0:66300c77c6e9	64	DBG("Port reset\n");
tax	0:66300c77c6e9	65
tax	0:66300c77c6e9	66	wait_ms(200);
tax	0:66300c77c6e9	67
tax	0:66300c77c6e9	68	m_pControlEp = new UsbEndpoint( this, 0x00, false, USB_CONTROL, 8, 0 );
tax	0:66300c77c6e9	69
tax	0:66300c77c6e9	70	//EDCtrl->Control = 8 << 16;/* Put max pkt size = 8 */
tax	0:66300c77c6e9	71	/* Read first 8 bytes of device desc */
tax	0:66300c77c6e9	72	rc = controlReceive(USB_DEVICE_TO_HOST \| USB_RECIPIENT_DEVICE, GET_DESCRIPTOR, (USB_DESCRIPTOR_TYPE_DEVICE << 8)\|(0), 0, m_controlDataBuf, 8);
tax	0:66300c77c6e9	73	if (rc)
tax	0:66300c77c6e9	74	{
tax	0:66300c77c6e9	75	DBG("RC=%d",rc);
tax	0:66300c77c6e9	76	return (rc);
tax	0:66300c77c6e9	77	}
tax	0:66300c77c6e9	78
tax	0:66300c77c6e9	79	DBG("Got descriptor, max ep size is %d\n", m_controlDataBuf[7]);
tax	0:66300c77c6e9	80
tax	0:66300c77c6e9	81	m_pControlEp->updateSize(m_controlDataBuf[7]); /* Get max pkt size of endpoint 0 */
tax	0:66300c77c6e9	82	rc = controlSend(USB_HOST_TO_DEVICE \| USB_RECIPIENT_DEVICE, SET_ADDRESS, m_addr, 0, NULL, 0); /* Set the device address to m_addr */
tax	0:66300c77c6e9	83	if (rc)
tax	0:66300c77c6e9	84	{
tax	0:66300c77c6e9	85	// PRINT_Err(rc);
tax	0:66300c77c6e9	86	return (rc);
tax	0:66300c77c6e9	87	}
tax	0:66300c77c6e9	88	wait_ms(2);
tax	0:66300c77c6e9	89	//EDCtrl->Control = (EDCtrl->Control) \| 1; /* Modify control pipe with address 1 */
tax	0:66300c77c6e9	90
tax	0:66300c77c6e9	91	//Update address
tax	0:66300c77c6e9	92	m_pControlEp->updateAddr(m_addr);
tax	0:66300c77c6e9	93	DBG("Ep addr is now %d", m_addr);
tax	0:66300c77c6e9	94	/**/
tax	0:66300c77c6e9	95
tax	0:66300c77c6e9	96	//rc = HOST_GET_DESCRIPTOR(USB_DESCRIPTOR_TYPE_DEVICE, 0, TDBuffer, 17); //Read full device descriptor
tax	0:66300c77c6e9	97	rc = controlReceive(USB_DEVICE_TO_HOST \| USB_RECIPIENT_DEVICE, GET_DESCRIPTOR, (USB_DESCRIPTOR_TYPE_DEVICE << 8)\|(0), 0, m_controlDataBuf, 17);
tax	0:66300c77c6e9	98	if (rc)
tax	0:66300c77c6e9	99	{
tax	0:66300c77c6e9	100	//PRINT_Err(rc);
tax	0:66300c77c6e9	101	return (rc);
tax	0:66300c77c6e9	102	}
tax	0:66300c77c6e9	103	/*
tax	0:66300c77c6e9	104	rc = SerialCheckVidPid();
tax	0:66300c77c6e9	105	if (rc != OK) {
tax	0:66300c77c6e9	106	PRINT_Err(rc);
tax	0:66300c77c6e9	107	return (rc);
tax	0:66300c77c6e9	108	}
tax	0:66300c77c6e9	109	*/
tax	0:66300c77c6e9	110	/**/
tax	0:66300c77c6e9	111
tax	0:66300c77c6e9	112	m_vid = ((uint16_t)&m_controlDataBuf[8]);
tax	0:66300c77c6e9	113	m_pid = ((uint16_t)&m_controlDataBuf[10]);
tax	0:66300c77c6e9	114
tax	0:66300c77c6e9	115	DBG("VID: %02x, PID: %02x\n", m_vid, m_pid);
tax	0:66300c77c6e9	116	/* Get the configuration descriptor */
tax	0:66300c77c6e9	117	//rc = HOST_GET_DESCRIPTOR(USB_DESCRIPTOR_TYPE_CONFIGURATION, 0, TDBuffer, 9);
tax	0:66300c77c6e9	118	rc = controlReceive(USB_DEVICE_TO_HOST \| USB_RECIPIENT_DEVICE, GET_DESCRIPTOR, (USB_DESCRIPTOR_TYPE_CONFIGURATION << 8)\|(0), 0, m_controlDataBuf, 9);
tax	0:66300c77c6e9	119	if (rc)
tax	0:66300c77c6e9	120	{
tax	0:66300c77c6e9	121	//PRINT_Err(rc);
tax	0:66300c77c6e9	122	return (rc);
tax	0:66300c77c6e9	123	}
tax	0:66300c77c6e9	124	/* Get the first configuration data */
tax	0:66300c77c6e9	125	//rc = HOST_GET_DESCRIPTOR(USB_DESCRIPTOR_TYPE_CONFIGURATION, 0, TDBuffer, ((uint16_t)&TDBuffer[2]));
tax	0:66300c77c6e9	126	rc = controlReceive(USB_DEVICE_TO_HOST \| USB_RECIPIENT_DEVICE, GET_DESCRIPTOR, (USB_DESCRIPTOR_TYPE_CONFIGURATION << 8)\|(0), 0, m_controlDataBuf, ((uint16_t)&m_controlDataBuf[2]));
tax	0:66300c77c6e9	127	if (rc)
tax	0:66300c77c6e9	128	{
tax	0:66300c77c6e9	129	//PRINT_Err(rc);
tax	0:66300c77c6e9	130	return (rc);
tax	0:66300c77c6e9	131	}
tax	0:66300c77c6e9	132
tax	0:66300c77c6e9	133	DBG("Desc len is %d\n", ((uint16_t)&m_controlDataBuf[2]));
tax	0:66300c77c6e9	134
tax	0:66300c77c6e9	135	DBG("Set configuration\n");
tax	0:66300c77c6e9	136
tax	0:66300c77c6e9	137	//rc = USBH_SET_CONFIGURATION(1);/* Select device configuration 1 */
tax	0:66300c77c6e9	138	rc = controlSend(USB_HOST_TO_DEVICE \| USB_RECIPIENT_DEVICE, SET_CONFIGURATION, 1, 0, NULL, 0);
tax	0:66300c77c6e9	139	if (rc)
tax	0:66300c77c6e9	140	{
tax	0:66300c77c6e9	141	// PRINT_Err(rc);
tax	0:66300c77c6e9	142	return rc;
tax	0:66300c77c6e9	143	}
tax	0:66300c77c6e9	144	wait_ms(100);/* Some devices may require this delay */
tax	0:66300c77c6e9	145
tax	0:66300c77c6e9	146	m_enumerated = true;
tax	0:66300c77c6e9	147	return USBERR_OK;
tax	0:66300c77c6e9	148	}
tax	0:66300c77c6e9	149
tax	0:66300c77c6e9	150	bool UsbDevice::connected()
tax	0:66300c77c6e9	151	{
tax	0:66300c77c6e9	152	return m_connected;
tax	0:66300c77c6e9	153	}
tax	0:66300c77c6e9	154
tax	0:66300c77c6e9	155	bool UsbDevice::enumerated()
tax	0:66300c77c6e9	156	{
tax	0:66300c77c6e9	157	return m_enumerated;
tax	0:66300c77c6e9	158	}
tax	0:66300c77c6e9	159
tax	0:66300c77c6e9	160	int UsbDevice::getPid()
tax	0:66300c77c6e9	161	{
tax	0:66300c77c6e9	162	return m_pid;
tax	0:66300c77c6e9	163	}
tax	0:66300c77c6e9	164
tax	0:66300c77c6e9	165	int UsbDevice::getVid()
tax	0:66300c77c6e9	166	{
tax	0:66300c77c6e9	167	return m_vid;
tax	0:66300c77c6e9	168	}
tax	0:66300c77c6e9	169
tax	0:66300c77c6e9	170	UsbErr UsbDevice::getConfigurationDescriptor(int config, uint8_t** pBuf)
tax	0:66300c77c6e9	171	{
tax	0:66300c77c6e9	172	//For now olny one config
tax	0:66300c77c6e9	173	*pBuf = m_controlDataBuf;
tax	0:66300c77c6e9	174	return USBERR_OK;
tax	0:66300c77c6e9	175	}
tax	0:66300c77c6e9	176
tax	0:66300c77c6e9	177	UsbErr UsbDevice::getInterfaceDescriptor(int config, int item, uint8_t** pBuf)
tax	0:66300c77c6e9	178	{
tax	0:66300c77c6e9	179	byte* desc_ptr = m_controlDataBuf;
tax	0:66300c77c6e9	180
tax	0:66300c77c6e9	181	/* if (desc_ptr[1] != USB_DESCRIPTOR_TYPE_CONFIGURATION)
tax	0:66300c77c6e9	182	{
tax	0:66300c77c6e9	183	return USBERR_BADCONFIG;
tax	0:66300c77c6e9	184	}*/
tax	0:66300c77c6e9	185
tax	0:66300c77c6e9	186	if(item>=m_controlDataBuf[4])//Interfaces count
tax	0:66300c77c6e9	187	return USBERR_NOTFOUND;
tax	0:66300c77c6e9	188
tax	0:66300c77c6e9	189	desc_ptr += desc_ptr[0];
tax	0:66300c77c6e9	190
tax	0:66300c77c6e9	191	*pBuf = NULL;
tax	0:66300c77c6e9	192
tax	0:66300c77c6e9	193	while (desc_ptr < m_controlDataBuf + ((uint16_t)&m_controlDataBuf[2]))
tax	0:66300c77c6e9	194	{
tax	0:66300c77c6e9	195
tax	0:66300c77c6e9	196	switch (desc_ptr[1]) {
tax	0:66300c77c6e9	197	case USB_DESCRIPTOR_TYPE_INTERFACE:
tax	0:66300c77c6e9	198	if(desc_ptr[2] == item)
tax	0:66300c77c6e9	199	{
tax	0:66300c77c6e9	200	*pBuf = desc_ptr;
tax	0:66300c77c6e9	201	return USBERR_OK;
tax	0:66300c77c6e9	202	}
tax	0:66300c77c6e9	203	desc_ptr += desc_ptr[0]; // Move to next descriptor start
tax	0:66300c77c6e9	204	break;
tax	0:66300c77c6e9	205	}
tax	0:66300c77c6e9	206
tax	0:66300c77c6e9	207	}
tax	0:66300c77c6e9	208
tax	0:66300c77c6e9	209	if(*pBuf == NULL)
tax	0:66300c77c6e9	210	return USBERR_NOTFOUND;
tax	0:66300c77c6e9	211
tax	0:66300c77c6e9	212	return USBERR_OK;
tax	0:66300c77c6e9	213	}
tax	0:66300c77c6e9	214
tax	0:66300c77c6e9	215
tax	0:66300c77c6e9	216	UsbErr UsbDevice::setConfiguration(int config)
tax	0:66300c77c6e9	217	{
tax	0:66300c77c6e9	218	return USBERR_OK;
tax	0:66300c77c6e9	219	}
tax	0:66300c77c6e9	220
tax	0:66300c77c6e9	221	UsbErr UsbDevice::controlSend(byte requestType, byte request, word value, word index, const byte* buf, int len)
tax	0:66300c77c6e9	222	{
tax	0:66300c77c6e9	223	UsbErr rc;
tax	0:66300c77c6e9	224	fillControlBuf(requestType, request, value, index, len);
tax	0:66300c77c6e9	225	m_pControlEp->setNextToken(TD_SETUP);
tax	0:66300c77c6e9	226	rc = m_pControlEp->transfer(m_controlBuf, 8);
tax	0:66300c77c6e9	227	while(m_pControlEp->status() == USBERR_PROCESSING);
tax	0:66300c77c6e9	228	rc = (UsbErr) MIN(0, m_pControlEp->status());
tax	0:66300c77c6e9	229	if(rc)
tax	0:66300c77c6e9	230	return rc;
tax	0:66300c77c6e9	231	if(len)
tax	0:66300c77c6e9	232	{
tax	0:66300c77c6e9	233	m_pControlEp->setNextToken(TD_OUT);
tax	0:66300c77c6e9	234	rc = m_pControlEp->transfer((byte*)buf, len);
tax	0:66300c77c6e9	235	while(m_pControlEp->status() == USBERR_PROCESSING);
tax	0:66300c77c6e9	236	rc = (UsbErr) MIN(0, m_pControlEp->status());
tax	0:66300c77c6e9	237	if(rc)
tax	0:66300c77c6e9	238	return rc;
tax	0:66300c77c6e9	239	}
tax	0:66300c77c6e9	240	m_pControlEp->setNextToken(TD_IN);
tax	0:66300c77c6e9	241	rc = m_pControlEp->transfer(NULL, 0);
tax	0:66300c77c6e9	242	while(m_pControlEp->status() == USBERR_PROCESSING);
tax	0:66300c77c6e9	243	rc = (UsbErr) MIN(0, m_pControlEp->status());
tax	0:66300c77c6e9	244	if(rc)
tax	0:66300c77c6e9	245	return rc;
tax	0:66300c77c6e9	246	return USBERR_OK;
tax	0:66300c77c6e9	247	}
tax	0:66300c77c6e9	248
tax	0:66300c77c6e9	249	UsbErr UsbDevice::controlReceive(byte requestType, byte request, word value, word index, const byte* buf, int len)
tax	0:66300c77c6e9	250	{
tax	0:66300c77c6e9	251	UsbErr rc;
tax	0:66300c77c6e9	252	fillControlBuf(requestType, request, value, index, len);
tax	0:66300c77c6e9	253	m_pControlEp->setNextToken(TD_SETUP);
tax	0:66300c77c6e9	254	rc = m_pControlEp->transfer(m_controlBuf, 8);
tax	0:66300c77c6e9	255	while(m_pControlEp->status() == USBERR_PROCESSING);
tax	0:66300c77c6e9	256	rc = (UsbErr) MIN(0, m_pControlEp->status());
tax	0:66300c77c6e9	257	if(rc)
tax	0:66300c77c6e9	258	return rc;
tax	0:66300c77c6e9	259	if(len)
tax	0:66300c77c6e9	260	{
tax	0:66300c77c6e9	261	m_pControlEp->setNextToken(TD_IN);
tax	0:66300c77c6e9	262	rc = m_pControlEp->transfer( (byte*) buf, len);
tax	0:66300c77c6e9	263	while(m_pControlEp->status() == USBERR_PROCESSING);
tax	0:66300c77c6e9	264	rc = (UsbErr) MIN(0, m_pControlEp->status());
tax	0:66300c77c6e9	265	if(rc)
tax	0:66300c77c6e9	266	return rc;
tax	0:66300c77c6e9	267	}
tax	0:66300c77c6e9	268	m_pControlEp->setNextToken(TD_OUT);
tax	0:66300c77c6e9	269	rc = m_pControlEp->transfer(NULL, 0);
tax	0:66300c77c6e9	270	while(m_pControlEp->status() == USBERR_PROCESSING);
tax	0:66300c77c6e9	271	rc = (UsbErr) MIN(0, m_pControlEp->status());
tax	0:66300c77c6e9	272	if(rc)
tax	0:66300c77c6e9	273	return rc;
tax	0:66300c77c6e9	274	return USBERR_OK;
tax	0:66300c77c6e9	275	}
tax	0:66300c77c6e9	276
tax	0:66300c77c6e9	277	void UsbDevice::fillControlBuf(byte requestType, byte request, word value, word index, int len)
tax	0:66300c77c6e9	278	{
tax	0:66300c77c6e9	279	#ifdef __BIG_ENDIAN
tax	0:66300c77c6e9	280	#error "Must implement BE to LE conv here"
tax	0:66300c77c6e9	281	#endif
tax	0:66300c77c6e9	282	m_controlBuf[0] = requestType;
tax	0:66300c77c6e9	283	m_controlBuf[1] = request;
tax	0:66300c77c6e9	284	//We are in LE so it's fine
tax	0:66300c77c6e9	285	((word)&m_controlBuf[2]) = value;
tax	0:66300c77c6e9	286	((word)&m_controlBuf[4]) = index;
tax	0:66300c77c6e9	287	((word)&m_controlBuf[6]) = (word) len;
tax	0:66300c77c6e9	288	}
tax	0:66300c77c6e9	289
tax	0:66300c77c6e9	290
tax	0:66300c77c6e9	291	#endif

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Type:	Program
Mbed OS support:	Mbed 2 deprecated
Created:	29 Mar 2011
Imports:	16
Forks:	0
Commits:	1
Dependents:	0
Dependencies:	1
Followers:	2

drv/usb/UsbDevice.cpp@0:66300c77c6e9, 2011-03-29 (annotated)

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