USBDevice - Modified for PS3 Joystick

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Sankichi / USBDevice

Modified for PS3 Joystick

Dependents: NiseKabuto

Fork of USBDevice by Samuel Mokrani

USBHID/USBHID.cpp@0:140cdf8e2d60, 2012-05-30 (annotated)

Committer:: samux
Date:: Wed May 30 18:28:11 2012 +0000
Revision:: 0:140cdf8e2d60
Child:: 1:ac5cca60029a

Who changed what in which revision?

User	Revision	Line number	New contents of line
samux	0:140cdf8e2d60	1	/* Copyright (c) 2010-2011 mbed.org, MIT License
samux	0:140cdf8e2d60	2	*
samux	0:140cdf8e2d60	3	* Permission is hereby granted, free of charge, to any person obtaining a copy of this software
samux	0:140cdf8e2d60	4	* and associated documentation files (the "Software"), to deal in the Software without
samux	0:140cdf8e2d60	5	* restriction, including without limitation the rights to use, copy, modify, merge, publish,
samux	0:140cdf8e2d60	6	* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the
samux	0:140cdf8e2d60	7	* Software is furnished to do so, subject to the following conditions:
samux	0:140cdf8e2d60	8	*
samux	0:140cdf8e2d60	9	* The above copyright notice and this permission notice shall be included in all copies or
samux	0:140cdf8e2d60	10	* substantial portions of the Software.
samux	0:140cdf8e2d60	11	*
samux	0:140cdf8e2d60	12	* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
samux	0:140cdf8e2d60	13	* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
samux	0:140cdf8e2d60	14	* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
samux	0:140cdf8e2d60	15	* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
samux	0:140cdf8e2d60	16	* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
samux	0:140cdf8e2d60	17	*/
samux	0:140cdf8e2d60	18
samux	0:140cdf8e2d60	19	#include "stdint.h"
samux	0:140cdf8e2d60	20	#include "USBHAL.h"
samux	0:140cdf8e2d60	21	#include "USBHID.h"
samux	0:140cdf8e2d60	22
samux	0:140cdf8e2d60	23
samux	0:140cdf8e2d60	24	USBHID::USBHID(uint8_t output_report_length, uint8_t input_report_length, uint16_t vendor_id, uint16_t product_id, uint16_t product_release, bool connect): USBDevice(vendor_id, product_id, product_release)
samux	0:140cdf8e2d60	25	{
samux	0:140cdf8e2d60	26	output_length = output_report_length;
samux	0:140cdf8e2d60	27	input_length = input_report_length;
samux	0:140cdf8e2d60	28	if(connect) {
samux	0:140cdf8e2d60	29	USBDevice::connect();
samux	0:140cdf8e2d60	30	}
samux	0:140cdf8e2d60	31	}
samux	0:140cdf8e2d60	32
samux	0:140cdf8e2d60	33
samux	0:140cdf8e2d60	34	bool USBHID::send(HID_REPORT *report)
samux	0:140cdf8e2d60	35	{
samux	0:140cdf8e2d60	36	return write(EPINT_IN, report->data, report->length, MAX_HID_REPORT_SIZE);
samux	0:140cdf8e2d60	37	}
samux	0:140cdf8e2d60	38
samux	0:140cdf8e2d60	39	bool USBHID::sendNB(HID_REPORT *report)
samux	0:140cdf8e2d60	40	{
samux	0:140cdf8e2d60	41	return writeNB(EPINT_IN, report->data, report->length, MAX_HID_REPORT_SIZE);
samux	0:140cdf8e2d60	42	}
samux	0:140cdf8e2d60	43
samux	0:140cdf8e2d60	44
samux	0:140cdf8e2d60	45	bool USBHID::read(HID_REPORT *report)
samux	0:140cdf8e2d60	46	{
samux	0:140cdf8e2d60	47	uint32_t bytesRead = 0;
samux	0:140cdf8e2d60	48	bool result;
samux	0:140cdf8e2d60	49	result = USBDevice::readEP(EPINT_OUT, report->data, &bytesRead, MAX_HID_REPORT_SIZE);
samux	0:140cdf8e2d60	50	if(!readStart(EPINT_OUT, MAX_HID_REPORT_SIZE))
samux	0:140cdf8e2d60	51	return false;
samux	0:140cdf8e2d60	52	report->length = bytesRead;
samux	0:140cdf8e2d60	53	return result;
samux	0:140cdf8e2d60	54	}
samux	0:140cdf8e2d60	55
samux	0:140cdf8e2d60	56
samux	0:140cdf8e2d60	57	bool USBHID::readNB(HID_REPORT *report)
samux	0:140cdf8e2d60	58	{
samux	0:140cdf8e2d60	59	uint32_t bytesRead = 0;
samux	0:140cdf8e2d60	60	bool result;
samux	0:140cdf8e2d60	61	result = USBDevice::readEP_NB(EPINT_OUT, report->data, &bytesRead, MAX_HID_REPORT_SIZE);
samux	0:140cdf8e2d60	62	report->length = bytesRead;
samux	0:140cdf8e2d60	63	if(!readStart(EPINT_OUT, MAX_HID_REPORT_SIZE))
samux	0:140cdf8e2d60	64	return false;
samux	0:140cdf8e2d60	65	return result;
samux	0:140cdf8e2d60	66	}
samux	0:140cdf8e2d60	67
samux	0:140cdf8e2d60	68
samux	0:140cdf8e2d60	69	uint16_t USBHID::reportDescLength() {
samux	0:140cdf8e2d60	70	reportDesc();
samux	0:140cdf8e2d60	71	return reportLength;
samux	0:140cdf8e2d60	72	}
samux	0:140cdf8e2d60	73
samux	0:140cdf8e2d60	74
samux	0:140cdf8e2d60	75
samux	0:140cdf8e2d60	76	//
samux	0:140cdf8e2d60	77	// Route callbacks from lower layers to class(es)
samux	0:140cdf8e2d60	78	//
samux	0:140cdf8e2d60	79
samux	0:140cdf8e2d60	80
samux	0:140cdf8e2d60	81	// Called in ISR context
samux	0:140cdf8e2d60	82	// Called by USBDevice on Endpoint0 request
samux	0:140cdf8e2d60	83	// This is used to handle extensions to standard requests
samux	0:140cdf8e2d60	84	// and class specific requests
samux	0:140cdf8e2d60	85	// Return true if class handles this request
samux	0:140cdf8e2d60	86	bool USBHID::USBCallback_request() {
samux	0:140cdf8e2d60	87	bool success = false;
samux	0:140cdf8e2d60	88	CONTROL_TRANSFER * transfer = getTransferPtr();
samux	0:140cdf8e2d60	89	uint8_t *hidDescriptor;
samux	0:140cdf8e2d60	90
samux	0:140cdf8e2d60	91	// Process additional standard requests
samux	0:140cdf8e2d60	92
samux	0:140cdf8e2d60	93	if ((transfer->setup.bmRequestType.Type == STANDARD_TYPE))
samux	0:140cdf8e2d60	94	{
samux	0:140cdf8e2d60	95	switch (transfer->setup.bRequest)
samux	0:140cdf8e2d60	96	{
samux	0:140cdf8e2d60	97	case GET_DESCRIPTOR:
samux	0:140cdf8e2d60	98	switch (DESCRIPTOR_TYPE(transfer->setup.wValue))
samux	0:140cdf8e2d60	99	{
samux	0:140cdf8e2d60	100	case REPORT_DESCRIPTOR:
samux	0:140cdf8e2d60	101	if ((reportDesc() != NULL) \
samux	0:140cdf8e2d60	102	&& (reportDescLength() != 0))
samux	0:140cdf8e2d60	103	{
samux	0:140cdf8e2d60	104	transfer->remaining = reportDescLength();
samux	0:140cdf8e2d60	105	transfer->ptr = reportDesc();
samux	0:140cdf8e2d60	106	transfer->direction = DEVICE_TO_HOST;
samux	0:140cdf8e2d60	107	success = true;
samux	0:140cdf8e2d60	108	}
samux	0:140cdf8e2d60	109	break;
samux	0:140cdf8e2d60	110	case HID_DESCRIPTOR:
samux	0:140cdf8e2d60	111	// Find the HID descriptor, after the configuration descriptor
samux	0:140cdf8e2d60	112	hidDescriptor = findDescriptor(HID_DESCRIPTOR);
samux	0:140cdf8e2d60	113	if (hidDescriptor != NULL)
samux	0:140cdf8e2d60	114	{
samux	0:140cdf8e2d60	115	transfer->remaining = HID_DESCRIPTOR_LENGTH;
samux	0:140cdf8e2d60	116	transfer->ptr = hidDescriptor;
samux	0:140cdf8e2d60	117	transfer->direction = DEVICE_TO_HOST;
samux	0:140cdf8e2d60	118	success = true;
samux	0:140cdf8e2d60	119	}
samux	0:140cdf8e2d60	120	break;
samux	0:140cdf8e2d60	121
samux	0:140cdf8e2d60	122	default:
samux	0:140cdf8e2d60	123	break;
samux	0:140cdf8e2d60	124	}
samux	0:140cdf8e2d60	125	break;
samux	0:140cdf8e2d60	126	default:
samux	0:140cdf8e2d60	127	break;
samux	0:140cdf8e2d60	128	}
samux	0:140cdf8e2d60	129	}
samux	0:140cdf8e2d60	130
samux	0:140cdf8e2d60	131	// Process class-specific requests
samux	0:140cdf8e2d60	132
samux	0:140cdf8e2d60	133	if (transfer->setup.bmRequestType.Type == CLASS_TYPE)
samux	0:140cdf8e2d60	134	{
samux	0:140cdf8e2d60	135	switch (transfer->setup.bRequest)
samux	0:140cdf8e2d60	136	{
samux	0:140cdf8e2d60	137	case SET_REPORT:
samux	0:140cdf8e2d60	138	// First byte will be used for report ID
samux	0:140cdf8e2d60	139	outputReport.data[0] = transfer->setup.wValue & 0xff;
samux	0:140cdf8e2d60	140	outputReport.length = transfer->setup.wLength + 1;
samux	0:140cdf8e2d60	141
samux	0:140cdf8e2d60	142	transfer->remaining = sizeof(outputReport.data) - 1;
samux	0:140cdf8e2d60	143	transfer->ptr = &outputReport.data[1];
samux	0:140cdf8e2d60	144	transfer->direction = HOST_TO_DEVICE;
samux	0:140cdf8e2d60	145	transfer->notify = true;
samux	0:140cdf8e2d60	146	success = true;
samux	0:140cdf8e2d60	147	default:
samux	0:140cdf8e2d60	148	break;
samux	0:140cdf8e2d60	149	}
samux	0:140cdf8e2d60	150	}
samux	0:140cdf8e2d60	151
samux	0:140cdf8e2d60	152	return success;
samux	0:140cdf8e2d60	153	}
samux	0:140cdf8e2d60	154
samux	0:140cdf8e2d60	155
samux	0:140cdf8e2d60	156	#define DEFAULT_CONFIGURATION (1)
samux	0:140cdf8e2d60	157
samux	0:140cdf8e2d60	158
samux	0:140cdf8e2d60	159	// Called in ISR context
samux	0:140cdf8e2d60	160	// Set configuration. Return false if the
samux	0:140cdf8e2d60	161	// configuration is not supported
samux	0:140cdf8e2d60	162	bool USBHID::USBCallback_setConfiguration(uint8_t configuration) {
samux	0:140cdf8e2d60	163	if (configuration != DEFAULT_CONFIGURATION) {
samux	0:140cdf8e2d60	164	return false;
samux	0:140cdf8e2d60	165	}
samux	0:140cdf8e2d60	166
samux	0:140cdf8e2d60	167	// Configure endpoints > 0
samux	0:140cdf8e2d60	168	addEndpoint(EPINT_IN, MAX_PACKET_SIZE_EPINT);
samux	0:140cdf8e2d60	169	addEndpoint(EPINT_OUT, MAX_PACKET_SIZE_EPINT);
samux	0:140cdf8e2d60	170
samux	0:140cdf8e2d60	171	// We activate the endpoint to be able to recceive data
samux	0:140cdf8e2d60	172	readStart(EPINT_OUT, MAX_PACKET_SIZE_EPINT);
samux	0:140cdf8e2d60	173	return true;
samux	0:140cdf8e2d60	174	}
samux	0:140cdf8e2d60	175
samux	0:140cdf8e2d60	176
samux	0:140cdf8e2d60	177	uint8_t * USBHID::stringIinterfaceDesc() {
samux	0:140cdf8e2d60	178	static uint8_t stringIinterfaceDescriptor[] = {
samux	0:140cdf8e2d60	179	0x08, //bLength
samux	0:140cdf8e2d60	180	STRING_DESCRIPTOR, //bDescriptorType 0x03
samux	0:140cdf8e2d60	181	'H',0,'I',0,'D',0, //bString iInterface - HID
samux	0:140cdf8e2d60	182	};
samux	0:140cdf8e2d60	183	return stringIinterfaceDescriptor;
samux	0:140cdf8e2d60	184	}
samux	0:140cdf8e2d60	185
samux	0:140cdf8e2d60	186	uint8_t * USBHID::stringIproductDesc() {
samux	0:140cdf8e2d60	187	static uint8_t stringIproductDescriptor[] = {
samux	0:140cdf8e2d60	188	0x16, //bLength
samux	0:140cdf8e2d60	189	STRING_DESCRIPTOR, //bDescriptorType 0x03
samux	0:140cdf8e2d60	190	'H',0,'I',0,'D',0,' ',0,'D',0,'E',0,'V',0,'I',0,'C',0,'E',0 //bString iProduct - HID device
samux	0:140cdf8e2d60	191	};
samux	0:140cdf8e2d60	192	return stringIproductDescriptor;
samux	0:140cdf8e2d60	193	}
samux	0:140cdf8e2d60	194
samux	0:140cdf8e2d60	195
samux	0:140cdf8e2d60	196
samux	0:140cdf8e2d60	197	uint8_t * USBHID::reportDesc() {
samux	0:140cdf8e2d60	198	static uint8_t reportDescriptor[] = {
samux	0:140cdf8e2d60	199	0x06, LSB(0xFFAB), MSB(0xFFAB),
samux	0:140cdf8e2d60	200	0x0A, LSB(0x0200), MSB(0x0200),
samux	0:140cdf8e2d60	201	0xA1, 0x01, // Collection 0x01
samux	0:140cdf8e2d60	202	0x75, 0x08, // report size = 8 bits
samux	0:140cdf8e2d60	203	0x15, 0x00, // logical minimum = 0
samux	0:140cdf8e2d60	204	0x26, 0xFF, 0x00, // logical maximum = 255
samux	0:140cdf8e2d60	205	0x95, input_length, // report count
samux	0:140cdf8e2d60	206	0x09, 0x01, // usage
samux	0:140cdf8e2d60	207	0x81, 0x02, // Input (array)
samux	0:140cdf8e2d60	208	0x95, output_length, // report count
samux	0:140cdf8e2d60	209	0x09, 0x02, // usage
samux	0:140cdf8e2d60	210	0x91, 0x02, // Output (array)
samux	0:140cdf8e2d60	211	0xC0 // end collection
samux	0:140cdf8e2d60	212
samux	0:140cdf8e2d60	213	};
samux	0:140cdf8e2d60	214	reportLength = sizeof(reportDescriptor);
samux	0:140cdf8e2d60	215	return reportDescriptor;
samux	0:140cdf8e2d60	216	}
samux	0:140cdf8e2d60	217
samux	0:140cdf8e2d60	218	#define DEFAULT_CONFIGURATION (1)
samux	0:140cdf8e2d60	219	#define TOTAL_DESCRIPTOR_LENGTH ((1 * CONFIGURATION_DESCRIPTOR_LENGTH) \
samux	0:140cdf8e2d60	220	+ (1 * INTERFACE_DESCRIPTOR_LENGTH) \
samux	0:140cdf8e2d60	221	+ (1 * HID_DESCRIPTOR_LENGTH) \
samux	0:140cdf8e2d60	222	+ (2 * ENDPOINT_DESCRIPTOR_LENGTH))
samux	0:140cdf8e2d60	223
samux	0:140cdf8e2d60	224	uint8_t * USBHID::configurationDesc() {
samux	0:140cdf8e2d60	225	static uint8_t configurationDescriptor[] = {
samux	0:140cdf8e2d60	226	CONFIGURATION_DESCRIPTOR_LENGTH,// bLength
samux	0:140cdf8e2d60	227	CONFIGURATION_DESCRIPTOR, // bDescriptorType
samux	0:140cdf8e2d60	228	LSB(TOTAL_DESCRIPTOR_LENGTH), // wTotalLength (LSB)
samux	0:140cdf8e2d60	229	MSB(TOTAL_DESCRIPTOR_LENGTH), // wTotalLength (MSB)
samux	0:140cdf8e2d60	230	0x01, // bNumInterfaces
samux	0:140cdf8e2d60	231	DEFAULT_CONFIGURATION, // bConfigurationValue
samux	0:140cdf8e2d60	232	0x00, // iConfiguration
samux	0:140cdf8e2d60	233	C_RESERVED \| C_SELF_POWERED, // bmAttributes
samux	0:140cdf8e2d60	234	C_POWER(0), // bMaxPower
samux	0:140cdf8e2d60	235
samux	0:140cdf8e2d60	236	INTERFACE_DESCRIPTOR_LENGTH, // bLength
samux	0:140cdf8e2d60	237	INTERFACE_DESCRIPTOR, // bDescriptorType
samux	0:140cdf8e2d60	238	0x00, // bInterfaceNumber
samux	0:140cdf8e2d60	239	0x00, // bAlternateSetting
samux	0:140cdf8e2d60	240	0x02, // bNumEndpoints
samux	0:140cdf8e2d60	241	HID_CLASS, // bInterfaceClass
samux	0:140cdf8e2d60	242	HID_SUBCLASS_NONE, // bInterfaceSubClass
samux	0:140cdf8e2d60	243	HID_PROTOCOL_NONE, // bInterfaceProtocol
samux	0:140cdf8e2d60	244	0x00, // iInterface
samux	0:140cdf8e2d60	245
samux	0:140cdf8e2d60	246	HID_DESCRIPTOR_LENGTH, // bLength
samux	0:140cdf8e2d60	247	HID_DESCRIPTOR, // bDescriptorType
samux	0:140cdf8e2d60	248	LSB(HID_VERSION_1_11), // bcdHID (LSB)
samux	0:140cdf8e2d60	249	MSB(HID_VERSION_1_11), // bcdHID (MSB)
samux	0:140cdf8e2d60	250	0x00, // bCountryCode
samux	0:140cdf8e2d60	251	0x01, // bNumDescriptors
samux	0:140cdf8e2d60	252	REPORT_DESCRIPTOR, // bDescriptorType
samux	0:140cdf8e2d60	253	LSB(this->reportDescLength()), // wDescriptorLength (LSB)
samux	0:140cdf8e2d60	254	MSB(this->reportDescLength()), // wDescriptorLength (MSB)
samux	0:140cdf8e2d60	255
samux	0:140cdf8e2d60	256	ENDPOINT_DESCRIPTOR_LENGTH, // bLength
samux	0:140cdf8e2d60	257	ENDPOINT_DESCRIPTOR, // bDescriptorType
samux	0:140cdf8e2d60	258	PHY_TO_DESC(EPINT_IN), // bEndpointAddress
samux	0:140cdf8e2d60	259	E_INTERRUPT, // bmAttributes
samux	0:140cdf8e2d60	260	LSB(MAX_PACKET_SIZE_EPINT), // wMaxPacketSize (LSB)
samux	0:140cdf8e2d60	261	MSB(MAX_PACKET_SIZE_EPINT), // wMaxPacketSize (MSB)
samux	0:140cdf8e2d60	262	1, // bInterval (milliseconds)
samux	0:140cdf8e2d60	263
samux	0:140cdf8e2d60	264	ENDPOINT_DESCRIPTOR_LENGTH, // bLength
samux	0:140cdf8e2d60	265	ENDPOINT_DESCRIPTOR, // bDescriptorType
samux	0:140cdf8e2d60	266	PHY_TO_DESC(EPINT_OUT), // bEndpointAddress
samux	0:140cdf8e2d60	267	E_INTERRUPT, // bmAttributes
samux	0:140cdf8e2d60	268	LSB(MAX_PACKET_SIZE_EPINT), // wMaxPacketSize (LSB)
samux	0:140cdf8e2d60	269	MSB(MAX_PACKET_SIZE_EPINT), // wMaxPacketSize (MSB)
samux	0:140cdf8e2d60	270	1, // bInterval (milliseconds)
samux	0:140cdf8e2d60	271	};
samux	0:140cdf8e2d60	272	return configurationDescriptor;
samux	0:140cdf8e2d60	273	}

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Type:	Library
Created:	27 Jul 2013
Imports:	19
Forks:	0
Commits:	2
Dependents:	1
Dependencies:	0
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The code in this repository is Apache licensed.

USBHID/USBHID.cpp@0:140cdf8e2d60, 2012-05-30 (annotated)

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