diff options
Diffstat (limited to 'lib/usbhost/USB_Host_Shield_2.0/cdcprolific.cpp')
| -rw-r--r-- | lib/usbhost/USB_Host_Shield_2.0/cdcprolific.cpp | 247 |
1 files changed, 0 insertions, 247 deletions
diff --git a/lib/usbhost/USB_Host_Shield_2.0/cdcprolific.cpp b/lib/usbhost/USB_Host_Shield_2.0/cdcprolific.cpp deleted file mode 100644 index eceb1df9f3..0000000000 --- a/lib/usbhost/USB_Host_Shield_2.0/cdcprolific.cpp +++ /dev/null @@ -1,247 +0,0 @@ -/* 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 "cdcprolific.h" - -PL2303::PL2303(USB *p, CDCAsyncOper *pasync) : -ACM(p, pasync), -wPLType(0) { -} - -uint8_t PL2303::Init(uint8_t parent, uint8_t port, bool lowspeed) { - const uint8_t constBufSize = sizeof (USB_DEVICE_DESCRIPTOR); - - uint8_t buf[constBufSize]; - USB_DEVICE_DESCRIPTOR * udd = reinterpret_cast<USB_DEVICE_DESCRIPTOR*>(buf); - uint8_t rcode; - UsbDevice *p = NULL; - EpInfo *oldep_ptr = NULL; - uint8_t num_of_conf; // number of configurations -#ifdef PL2303_COMPAT - enum pl2303_type pltype = unknown; -#endif - - AddressPool &addrPool = pUsb->GetAddressPool(); - - USBTRACE("PL Init\r\n"); - - if(bAddress) - return USB_ERROR_CLASS_INSTANCE_ALREADY_IN_USE; - - // Get pointer to pseudo device with address 0 assigned - p = addrPool.GetUsbDevicePtr(0); - - if(!p) - return USB_ERROR_ADDRESS_NOT_FOUND_IN_POOL; - - if(!p->epinfo) { - USBTRACE("epinfo\r\n"); - return USB_ERROR_EPINFO_IS_NULL; - } - - // Save old pointer to EP_RECORD of address 0 - oldep_ptr = p->epinfo; - - // Temporary assign new pointer to epInfo to p->epinfo in order to avoid toggle inconsistence - p->epinfo = epInfo; - - p->lowspeed = lowspeed; - - // Get device descriptor - rcode = pUsb->getDevDescr(0, 0, sizeof (USB_DEVICE_DESCRIPTOR), (uint8_t*)buf); - - // Restore p->epinfo - p->epinfo = oldep_ptr; - - if(rcode) - goto FailGetDevDescr; - - if(udd->idVendor != PL_VID && CHECK_PID(udd->idProduct)) - return USB_DEV_CONFIG_ERROR_DEVICE_NOT_SUPPORTED; - - /* determine chip variant */ -#ifdef PL2303_COMPAT - if(udd->bDeviceClass == 0x02 ) - pltype = type_0; - else if(udd->bMaxPacketSize0 == 0x40 ) - pltype = rev_HX; - else if(udd->bDeviceClass == 0x00) - pltype = type_1; - else if(udd->bDeviceClass == 0xff) - pltype = type_1; -#endif - - // Save type of PL chip - wPLType = udd->bcdDevice; - - // Allocate new address according to device class - bAddress = addrPool.AllocAddress(parent, false, port); - - if(!bAddress) - return USB_ERROR_OUT_OF_ADDRESS_SPACE_IN_POOL; - - // Extract Max Packet Size from the device descriptor - epInfo[0].maxPktSize = udd->bMaxPacketSize0; - - // Assign new address to the device - rcode = pUsb->setAddr(0, 0, bAddress); - - if(rcode) { - p->lowspeed = false; - addrPool.FreeAddress(bAddress); - bAddress = 0; - USBTRACE2("setAddr:", rcode); - return rcode; - } - - USBTRACE2("Addr:", bAddress); - - p->lowspeed = false; - - p = addrPool.GetUsbDevicePtr(bAddress); - - if(!p) - return USB_ERROR_ADDRESS_NOT_FOUND_IN_POOL; - - p->lowspeed = lowspeed; - - num_of_conf = udd->bNumConfigurations; - - // Assign epInfo to epinfo pointer - rcode = pUsb->setEpInfoEntry(bAddress, 1, epInfo); - - if(rcode) - goto FailSetDevTblEntry; - - USBTRACE2("NC:", num_of_conf); - - for(uint8_t i = 0; i < num_of_conf; i++) { - HexDumper<USBReadParser, uint16_t, uint16_t> HexDump; - ConfigDescParser < 0xFF, 0, 0, CP_MASK_COMPARE_CLASS> confDescrParser(this); - - rcode = pUsb->getConfDescr(bAddress, 0, i, &HexDump); - - if(rcode) - goto FailGetConfDescr; - - rcode = pUsb->getConfDescr(bAddress, 0, i, &confDescrParser); - - if(rcode) - goto FailGetConfDescr; - - if(bNumEP > 1) - break; - } // for - - if(bNumEP < 2) - return USB_DEV_CONFIG_ERROR_DEVICE_NOT_SUPPORTED; - - // Assign epInfo to epinfo pointer - rcode = pUsb->setEpInfoEntry(bAddress, bNumEP, epInfo); - - USBTRACE2("Conf:", bConfNum); - - // Set Configuration Value - rcode = pUsb->setConf(bAddress, 0, bConfNum); - - if(rcode) - goto FailSetConfDescr; - -#ifdef PL2303_COMPAT - /* Shamanic dance - sending Prolific init data as-is */ - vendorRead( 0x84, 0x84, 0, buf ); - vendorWrite( 0x04, 0x04, 0 ); - vendorRead( 0x84, 0x84, 0, buf ); - vendorRead( 0x83, 0x83, 0, buf ); - vendorRead( 0x84, 0x84, 0, buf ); - vendorWrite( 0x04, 0x04, 1 ); - vendorRead( 0x84, 0x84, 0, buf); - vendorRead( 0x83, 0x83, 0, buf); - vendorWrite( 0, 0, 1 ); - vendorWrite( 1, 0, 0 ); - if( pltype == rev_HX ) { - vendorWrite( 2, 0, 0x44 ); - vendorWrite( 0x06, 0x06, 0 ); // From W7 init - } - else { - vendorWrite( 2, 0, 0x24 ); - } - /* Shamanic dance end */ -#endif - /* Calling post-init callback */ - rcode = pAsync->OnInit(this); - - if(rcode) - goto FailOnInit; - - USBTRACE("PL configured\r\n"); - - //bPollEnable = true; - ready = true; - return 0; - -FailGetDevDescr: -#ifdef DEBUG_USB_HOST - NotifyFailGetDevDescr(); - goto Fail; -#endif - -FailSetDevTblEntry: -#ifdef DEBUG_USB_HOST - NotifyFailSetDevTblEntry(); - goto Fail; -#endif - -FailGetConfDescr: -#ifdef DEBUG_USB_HOST - NotifyFailGetConfDescr(); - goto Fail; -#endif - -FailSetConfDescr: -#ifdef DEBUG_USB_HOST - NotifyFailSetConfDescr(); - goto Fail; -#endif - -FailOnInit: -#ifdef DEBUG_USB_HOST - USBTRACE("OnInit:"); -#endif - -#ifdef DEBUG_USB_HOST -Fail: - NotifyFail(rcode); -#endif - Release(); - return rcode; -} - -//uint8_t PL::Poll() -//{ -// uint8_t rcode = 0; -// -// //if (!bPollEnable) -// // return 0; -// -// //if (qNextPollTime <= millis()) -// //{ -// // USB_HOST_SERIAL.println(bAddress, HEX); -// -// // qNextPollTime = millis() + 100; -// //} -// return rcode; -//} |