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https://github.com/felis/USB_Host_Shield_2.0.git
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adk init works
This commit is contained in:
Oleg Mazurov
parent
77f64ce1cd
commit
7d177118e5
3 changed files with 50 additions and 43 deletions
88
adk.cpp
88
adk.cpp
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@ -40,7 +40,7 @@ ADK::ADK(USB *p, const char* manufacturer,
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}
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}
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/* Connect/disconnect initialization of a phone */
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/* Connection initialization of an Android phone */
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uint8_t ADK::Init(uint8_t parent, uint8_t port, bool lowspeed)
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{
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const uint8_t constBufSize = sizeof(USB_DEVICE_DESCRIPTOR);
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@ -133,45 +133,53 @@ uint8_t ADK::Init(uint8_t parent, uint8_t port, bool lowspeed)
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goto FailSetDevTblEntry;
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/* debug code start */
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num_of_conf = ((USB_DEVICE_DESCRIPTOR*)buf)->bNumConfigurations;
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USBTRACE2("\r\nNC:",num_of_conf);
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USBTRACE2("\r\nNP:",epInfo[0].bmNakPower);
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for (uint8_t i=0; i<num_of_conf; i++)
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{
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USBTRACE("\r\nHexdumper: ");
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HexDumper<USBReadParser, uint16_t, uint16_t> HexDump;
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//ConfigDescParser<0, 0, 0, 0> confDescrParser(this);
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rcode = pUsb->getConfDescr(bAddress, 0, i, &HexDump);
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//rcode = pUsb->getConfDescr(bAddress, 0, i, &confDescrParser);
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} // for (uint8_t i=0; i<num_of_conf; i++...
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/* debug code end */
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//USBTRACE("Check!!!");
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//check if ADK device is already in accessory mode
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if(((USB_DEVICE_DESCRIPTOR*)buf)->idVendor == ADK_VID &&
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(((USB_DEVICE_DESCRIPTOR*)buf)->idProduct == ADK_PID || ((USB_DEVICE_DESCRIPTOR*)buf)->idProduct == ADB_PID)){
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(((USB_DEVICE_DESCRIPTOR*)buf)->idProduct == ADK_PID || ((USB_DEVICE_DESCRIPTOR*)buf)->idProduct == ADB_PID)) {
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USBTRACE("\r\nAcc.mode device detected");
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/* set endpoint info, config */
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// Allocate new address
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//bAddress = addrPool.AllocAddress(parent, false, port);
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/* debug code start */
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num_of_conf = ((USB_DEVICE_DESCRIPTOR*)buf)->bNumConfigurations;
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USBTRACE2("\r\nNC:",num_of_conf);
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USBTRACE2("\r\nNP:",epInfo[0].bmNakPower);
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//if (!bAddress) {
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// return USB_ERROR_OUT_OF_ADDRESS_SPACE_IN_POOL;
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//}
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// Extract Max Packet Size from the device descriptor
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//epInfo[0].maxPktSize = (uint8_t)((USB_DEVICE_DESCRIPTOR*)buf)->bMaxPacketSize0;
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for (uint8_t i=0; i<num_of_conf; i++) {
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//USBTRACE("\r\nHexdumper: ");
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//HexDumper<USBReadParser, uint16_t, uint16_t> HexDump;
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ConfigDescParser<0, 0, 0, 0> confDescrParser(this);
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//rcode = pUsb->getConfDescr(bAddress, 0, i, &HexDump);
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//extracting endpoint information. See EndpointXtract()
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rcode = pUsb->getConfDescr(bAddress, 0, i, &confDescrParser);
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if( bNumEP > 2 ) {
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break;
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}
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} // for (uint8_t i=0; i<num_of_conf; i++...
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/* debug code end */
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// Set Configuration Value
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rcode = pUsb->setConf(bAddress, 0, bConfNum);
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if( rcode ){
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goto FailSetConf;
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}
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/* print endpoint structure */
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USBTRACE("\r\nEndpoint Structure:");
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USBTRACE("\r\nEP0:");
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USBTRACE2("\r\nAddr: ", epInfo[0].epAddr );
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USBTRACE2("\r\nMax.pkt.size: ", epInfo[0].maxPktSize );
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USBTRACE2("\r\nAttr: ", epInfo[0].epAttribs );
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USBTRACE("\r\nEpout:");
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USBTRACE2("\r\nAddr: ", epInfo[epDataOutIndex].epAddr );
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USBTRACE2("\r\nMax.pkt.size: ", epInfo[epDataOutIndex].maxPktSize );
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USBTRACE2("\r\nAttr: ", epInfo[epDataOutIndex].epAttribs );
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USBTRACE("\r\nEpin:");
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USBTRACE2("\r\nAddr: ", epInfo[epDataInIndex].epAddr );
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USBTRACE2("\r\nMax.pkt.size: ", epInfo[epDataInIndex].maxPktSize );
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USBTRACE2("\r\nAttr: ", epInfo[epDataInIndex].epAttribs );
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USBTRACE("\r\nConfiguration successful");
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return 0; //successful configuration
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}//if( buf->idVendor == ADK_VID...
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@ -231,9 +239,9 @@ SwAttempt:
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// USBTRACE("getConf:");
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// goto Fail;
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//
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//FailSetConf:
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FailSetConf:
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// USBTRACE("setConf:");
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// goto Fail;
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goto Fail;
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//
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//FailOnInit:
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// USBTRACE("OnInit:");
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@ -255,18 +263,16 @@ void ADK::EndpointXtract(uint8_t conf, uint8_t iface, uint8_t alt, uint8_t proto
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bConfNum = conf;
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uint8_t index;
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if ((pep->bmAttributes & 0x02) == 2) {
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index = ((pep->bEndpointAddress & 0x80) == 0x80) ? epDataInIndex : epDataOutIndex;
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}
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// Fill in the endpoint info structure
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epInfo[index].epAddr = (pep->bEndpointAddress & 0x0F);
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epInfo[index].maxPktSize = (uint8_t)pep->wMaxPacketSize;
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epInfo[index].epAttribs = 0;
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epInfo[index].epAttribs = ( 0x3f & USB_NAK_MAX_POWER );
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//epInfo[index].bmbmNakPower = USB_NAK_MAX_POWER;
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bNumEP ++;
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2
adk.h
2
adk.h
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@ -42,7 +42,7 @@
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class ADK;
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class ADK : public USBDeviceConfig
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class ADK : public USBDeviceConfig, public UsbConfigXtracter
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{
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private:
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/* ID strings */
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@ -92,7 +92,8 @@ void ConfigDescParser<CLASS_ID, SUBCLASS_ID, PROTOCOL_ID, MASK>::Parse(const uin
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if (!ParseDescriptor(&p, &cntdn))
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return;
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}
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/* Parser for the configuration descriptor. Takes values for class, subclass, protocol fields in interface descriptor and
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compare masks for them. When the match is found, calls EndpointXtract passing buffer containing endpoint descriptor */
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template <const uint8_t CLASS_ID, const uint8_t SUBCLASS_ID, const uint8_t PROTOCOL_ID, const uint8_t MASK>
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bool ConfigDescParser<CLASS_ID, SUBCLASS_ID, PROTOCOL_ID, MASK>::ParseDescriptor(uint8_t **pp, uint16_t *pcntdn)
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{
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