diff options
Diffstat (limited to 'lib/usbhost/USB_Host_Shield_2.0/hid.cpp')
| -rw-r--r-- | lib/usbhost/USB_Host_Shield_2.0/hid.cpp | 112 |
1 files changed, 112 insertions, 0 deletions
diff --git a/lib/usbhost/USB_Host_Shield_2.0/hid.cpp b/lib/usbhost/USB_Host_Shield_2.0/hid.cpp new file mode 100644 index 0000000000..e4c7721a3e --- /dev/null +++ b/lib/usbhost/USB_Host_Shield_2.0/hid.cpp @@ -0,0 +1,112 @@ +/* Copyright (C) 2011 Circuits At Home, LTD. All rights reserved. + +This software may be distributed and modified under the terms of the GNU +General Public License version 2 (GPL2) as published by the Free Software +Foundation and appearing in the file GPL2.TXT included in the packaging of +this file. Please note that GPL2 Section 2[b] requires that all works based +on this software must also be made publicly available under the terms of +the GPL2 ("Copyleft"). + +Contact information +------------------- + +Circuits At Home, LTD +Web : http://www.circuitsathome.com +e-mail : support@circuitsathome.com + */ + +#include "hid.h" + +//get HID report descriptor + +/* WRONG! Endpoint is _ALWAYS_ ZERO for HID! We want the _INTERFACE_ value here! +uint8_t HID::GetReportDescr(uint8_t ep, USBReadParser *parser) { + const uint8_t constBufLen = 64; + uint8_t buf[constBufLen]; + + uint8_t rcode = pUsb->ctrlReq(bAddress, ep, bmREQ_HID_REPORT, USB_REQUEST_GET_DESCRIPTOR, 0x00, + HID_DESCRIPTOR_REPORT, 0x0000, 128, constBufLen, buf, (USBReadParser*)parser); + + //return ((rcode != hrSTALL) ? rcode : 0); + return rcode; +} + */ +uint8_t HID::GetReportDescr(uint16_t wIndex, USBReadParser *parser) { + const uint8_t constBufLen = 64; + uint8_t buf[constBufLen]; + + uint8_t rcode = pUsb->ctrlReq(bAddress, 0x00, bmREQ_HID_REPORT, USB_REQUEST_GET_DESCRIPTOR, 0x00, + HID_DESCRIPTOR_REPORT, wIndex, 128, constBufLen, buf, (USBReadParser*)parser); + + //return ((rcode != hrSTALL) ? rcode : 0); + return rcode; +} + +//uint8_t HID::getHidDescr( uint8_t ep, uint16_t nbytes, uint8_t* dataptr ) +//{ +// return( pUsb->ctrlReq( bAddress, ep, bmREQ_GET_DESCR, USB_REQUEST_GET_DESCRIPTOR, 0x00, HID_DESCRIPTOR_HID, 0x0000, nbytes, dataptr )); +//} + +uint8_t HID::SetReport(uint8_t ep, uint8_t iface, uint8_t report_type, uint8_t report_id, uint16_t nbytes, uint8_t* dataptr) { + return ( pUsb->ctrlReq(bAddress, ep, bmREQ_HID_OUT, HID_REQUEST_SET_REPORT, report_id, report_type, iface, nbytes, nbytes, dataptr, NULL)); +} + +uint8_t HID::GetReport(uint8_t ep, uint8_t iface, uint8_t report_type, uint8_t report_id, uint16_t nbytes, uint8_t* dataptr) { + return ( pUsb->ctrlReq(bAddress, ep, bmREQ_HID_IN, HID_REQUEST_GET_REPORT, report_id, report_type, iface, nbytes, nbytes, dataptr, NULL)); +} + +uint8_t HID::GetIdle(uint8_t iface, uint8_t reportID, uint8_t* dataptr) { + return ( pUsb->ctrlReq(bAddress, 0, bmREQ_HID_IN, HID_REQUEST_GET_IDLE, reportID, 0, iface, 0x0001, 0x0001, dataptr, NULL)); +} + +uint8_t HID::SetIdle(uint8_t iface, uint8_t reportID, uint8_t duration) { + return ( pUsb->ctrlReq(bAddress, 0, bmREQ_HID_OUT, HID_REQUEST_SET_IDLE, reportID, duration, iface, 0x0000, 0x0000, NULL, NULL)); +} + +uint8_t HID::SetProtocol(uint8_t iface, uint8_t protocol) { + return ( pUsb->ctrlReq(bAddress, 0, bmREQ_HID_OUT, HID_REQUEST_SET_PROTOCOL, protocol, 0x00, iface, 0x0000, 0x0000, NULL, NULL)); +} + +uint8_t HID::GetProtocol(uint8_t iface, uint8_t* dataptr) { + return ( pUsb->ctrlReq(bAddress, 0, bmREQ_HID_IN, HID_REQUEST_GET_PROTOCOL, 0x00, 0x00, iface, 0x0001, 0x0001, dataptr, NULL)); +} + +void HID::PrintEndpointDescriptor(const USB_ENDPOINT_DESCRIPTOR* ep_ptr) { + Notify(PSTR("Endpoint descriptor:"), 0x80); + Notify(PSTR("\r\nLength:\t\t"), 0x80); + D_PrintHex<uint8_t > (ep_ptr->bLength, 0x80); + Notify(PSTR("\r\nType:\t\t"), 0x80); + D_PrintHex<uint8_t > (ep_ptr->bDescriptorType, 0x80); + Notify(PSTR("\r\nAddress:\t"), 0x80); + D_PrintHex<uint8_t > (ep_ptr->bEndpointAddress, 0x80); + Notify(PSTR("\r\nAttributes:\t"), 0x80); + D_PrintHex<uint8_t > (ep_ptr->bmAttributes, 0x80); + Notify(PSTR("\r\nMaxPktSize:\t"), 0x80); + D_PrintHex<uint16_t > (ep_ptr->wMaxPacketSize, 0x80); + Notify(PSTR("\r\nPoll Intrv:\t"), 0x80); + D_PrintHex<uint8_t > (ep_ptr->bInterval, 0x80); +} + +void HID::PrintHidDescriptor(const USB_HID_DESCRIPTOR *pDesc) { + Notify(PSTR("\r\n\r\nHID Descriptor:\r\n"), 0x80); + Notify(PSTR("bDescLength:\t\t"), 0x80); + D_PrintHex<uint8_t > (pDesc->bLength, 0x80); + + Notify(PSTR("\r\nbDescriptorType:\t"), 0x80); + D_PrintHex<uint8_t > (pDesc->bDescriptorType, 0x80); + + Notify(PSTR("\r\nbcdHID:\t\t\t"), 0x80); + D_PrintHex<uint16_t > (pDesc->bcdHID, 0x80); + + Notify(PSTR("\r\nbCountryCode:\t\t"), 0x80); + D_PrintHex<uint8_t > (pDesc->bCountryCode, 0x80); + + Notify(PSTR("\r\nbNumDescriptors:\t"), 0x80); + D_PrintHex<uint8_t > (pDesc->bNumDescriptors, 0x80); + + Notify(PSTR("\r\nbDescrType:\t\t"), 0x80); + D_PrintHex<uint8_t > (pDesc->bDescrType, 0x80); + + Notify(PSTR("\r\nwDescriptorLength:\t"), 0x80); + D_PrintHex<uint16_t > (pDesc->wDescriptorLength, 0x80); +} |