112 lines
4.7 KiB
C++
112 lines
4.7 KiB
C++
/* Copyright (C) 2011 Circuits At Home, LTD. All rights reserved.
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This software may be distributed and modified under the terms of the GNU
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General Public License version 2 (GPL2) as published by the Free Software
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Foundation and appearing in the file GPL2.TXT included in the packaging of
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this file. Please note that GPL2 Section 2[b] requires that all works based
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on this software must also be made publicly available under the terms of
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the GPL2 ("Copyleft").
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Contact information
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-------------------
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Circuits At Home, LTD
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Web : http://www.circuitsathome.com
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e-mail : support@circuitsathome.com
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*/
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#include "hid.h"
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//get HID report descriptor
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/* WRONG! Endpoint is _ALWAYS_ ZERO for HID! We want the _INTERFACE_ value here!
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uint8_t HID::GetReportDescr(uint8_t ep, USBReadParser *parser) {
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const uint8_t constBufLen = 64;
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uint8_t buf[constBufLen];
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uint8_t rcode = pUsb->ctrlReq(bAddress, ep, bmREQ_HID_REPORT, USB_REQUEST_GET_DESCRIPTOR, 0x00,
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HID_DESCRIPTOR_REPORT, 0x0000, 128, constBufLen, buf, (USBReadParser*)parser);
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//return ((rcode != hrSTALL) ? rcode : 0);
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return rcode;
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}
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*/
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uint8_t HID::GetReportDescr(uint16_t wIndex, USBReadParser *parser) {
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const uint8_t constBufLen = 64;
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uint8_t buf[constBufLen];
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uint8_t rcode = pUsb->ctrlReq(bAddress, 0x00, bmREQ_HID_REPORT, USB_REQUEST_GET_DESCRIPTOR, 0x00,
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HID_DESCRIPTOR_REPORT, wIndex, 128, constBufLen, buf, (USBReadParser*)parser);
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//return ((rcode != hrSTALL) ? rcode : 0);
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return rcode;
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}
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//uint8_t HID::getHidDescr( uint8_t ep, uint16_t nbytes, uint8_t* dataptr )
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//{
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// return( pUsb->ctrlReq( bAddress, ep, bmREQ_GET_DESCR, USB_REQUEST_GET_DESCRIPTOR, 0x00, HID_DESCRIPTOR_HID, 0x0000, nbytes, dataptr ));
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//}
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uint8_t HID::SetReport(uint8_t ep, uint8_t iface, uint8_t report_type, uint8_t report_id, uint16_t nbytes, uint8_t* dataptr) {
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return ( pUsb->ctrlReq(bAddress, ep, bmREQ_HID_OUT, HID_REQUEST_SET_REPORT, report_id, report_type, iface, nbytes, nbytes, dataptr, NULL));
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}
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uint8_t HID::GetReport(uint8_t ep, uint8_t iface, uint8_t report_type, uint8_t report_id, uint16_t nbytes, uint8_t* dataptr) {
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return ( pUsb->ctrlReq(bAddress, ep, bmREQ_HID_IN, HID_REQUEST_GET_REPORT, report_id, report_type, iface, nbytes, nbytes, dataptr, NULL));
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}
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uint8_t HID::GetIdle(uint8_t iface, uint8_t reportID, uint8_t* dataptr) {
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return ( pUsb->ctrlReq(bAddress, 0, bmREQ_HID_IN, HID_REQUEST_GET_IDLE, reportID, 0, iface, 0x0001, 0x0001, dataptr, NULL));
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}
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uint8_t HID::SetIdle(uint8_t iface, uint8_t reportID, uint8_t duration) {
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return ( pUsb->ctrlReq(bAddress, 0, bmREQ_HID_OUT, HID_REQUEST_SET_IDLE, reportID, duration, iface, 0x0000, 0x0000, NULL, NULL));
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}
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uint8_t HID::SetProtocol(uint8_t iface, uint8_t protocol) {
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return ( pUsb->ctrlReq(bAddress, 0, bmREQ_HID_OUT, HID_REQUEST_SET_PROTOCOL, protocol, 0x00, iface, 0x0000, 0x0000, NULL, NULL));
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}
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uint8_t HID::GetProtocol(uint8_t iface, uint8_t* dataptr) {
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return ( pUsb->ctrlReq(bAddress, 0, bmREQ_HID_IN, HID_REQUEST_GET_PROTOCOL, 0x00, 0x00, iface, 0x0001, 0x0001, dataptr, NULL));
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}
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void HID::PrintEndpointDescriptor(const USB_ENDPOINT_DESCRIPTOR* ep_ptr) {
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Notify(PSTR("Endpoint descriptor:"), 0x80);
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Notify(PSTR("\r\nLength:\t\t"), 0x80);
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D_PrintHex<uint8_t > (ep_ptr->bLength, 0x80);
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Notify(PSTR("\r\nType:\t\t"), 0x80);
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D_PrintHex<uint8_t > (ep_ptr->bDescriptorType, 0x80);
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Notify(PSTR("\r\nAddress:\t"), 0x80);
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D_PrintHex<uint8_t > (ep_ptr->bEndpointAddress, 0x80);
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Notify(PSTR("\r\nAttributes:\t"), 0x80);
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D_PrintHex<uint8_t > (ep_ptr->bmAttributes, 0x80);
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Notify(PSTR("\r\nMaxPktSize:\t"), 0x80);
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D_PrintHex<uint16_t > (ep_ptr->wMaxPacketSize, 0x80);
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Notify(PSTR("\r\nPoll Intrv:\t"), 0x80);
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D_PrintHex<uint8_t > (ep_ptr->bInterval, 0x80);
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}
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void HID::PrintHidDescriptor(const USB_HID_DESCRIPTOR *pDesc) {
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Notify(PSTR("\r\n\r\nHID Descriptor:\r\n"), 0x80);
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Notify(PSTR("bDescLength:\t\t"), 0x80);
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D_PrintHex<uint8_t > (pDesc->bLength, 0x80);
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Notify(PSTR("\r\nbDescriptorType:\t"), 0x80);
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D_PrintHex<uint8_t > (pDesc->bDescriptorType, 0x80);
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Notify(PSTR("\r\nbcdHID:\t\t\t"), 0x80);
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D_PrintHex<uint16_t > (pDesc->bcdHID, 0x80);
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Notify(PSTR("\r\nbCountryCode:\t\t"), 0x80);
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D_PrintHex<uint8_t > (pDesc->bCountryCode, 0x80);
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Notify(PSTR("\r\nbNumDescriptors:\t"), 0x80);
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D_PrintHex<uint8_t > (pDesc->bNumDescriptors, 0x80);
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Notify(PSTR("\r\nbDescrType:\t\t"), 0x80);
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D_PrintHex<uint8_t > (pDesc->bDescrType, 0x80);
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Notify(PSTR("\r\nwDescriptorLength:\t"), 0x80);
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D_PrintHex<uint16_t > (pDesc->wDescriptorLength, 0x80);
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}
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