Hi! Am Dienstag, den 06.08.2019, 01:35 +0200 schrieb Jean SUZINEAU: > Hello > I haven't had time yet to read > everything but I join below a few more tests. > > > Le 05/08/2019 à 21:38, Johann Glaser a > écrit : > > > > > > > Yay! That looks great! > > > > > > > > As a next step you can try test2controlsync.pas > > which uses control transfers to query the device > > descriptors. > > Just change the constants DevVID > > and DevPID at the top to > > the values of a device connected to your PC. I'd recommend > > to > > use a device you don't depend on during testing, i.e., > > don't use > > your primary keyboard and mouse. There shouldn't be a > > problem, but better safe than > > sorry. And I hope that Windows doesn't cross your plans and > > already has allocated that device to a certain driver. > > > > > > > > You can also try test3controlasync.pas, > > which does a very similar test, just using the asynchronous > > interface to libusb (and it is less verbose and estensive). > > > > > > > > > > I tested successfully test2controlsync and test3controlasync on > Windows 10 and Ubuntu 19.04 with a Seeeduino lotus (recognized > as > manufacturer Silicon Labs, Product CP2102N USB to UART Bridge > Controller). > I've zipped the code in a new "convenience release" at : > > > > https://github.com/jsuzineau/pascal_o_r_mapping/releases/tag/pas-libusb_convenience_release_2 > This is the output on Windows: > E:\03_travail\libusb\pas- > libusb_test_dll\src\examples>test2controlsync.exeBus 001 Device 010: > ID 10C4:EA60Device > Descriptor: bLength 18 bDescriptorType 1 bc > dUSB 2.00 bDeviceClass 0 bDeviceSubClass > 0 bDeviceProtocol 0 bMaxPacketSize0 64 idVen > dor $10C4 idProduct $EA60 bcdDevice > 1.00 iManufacturer 1 Silicon > Labs iProduct 2 CP2102N USB to UART Bridge > Controller iSerialNumber 3 > 0001 bNumConfigurations 1 Configuration > Descriptor: bLength 9 bDescriptorType 2 > wTotalLength 32 bNumInterfaces 1 bConfig > urationValue 1 iConfiguration 0 bmAttributes > $80 MaxPower 100mA Interface > Descriptor: bLength 9 bDescriptorType > 4 bInterfaceNumber 0 bAlternateSetting 0 > bNumEndpoints 2 bInterfaceClass 255 bInt > erfaceSubClass 0 bInterfaceProtocol 0 iInterface > 0 Endpoint > Descriptor: bLength 7 bDescriptorType > 5 bEndpointAddress $02 EP 2 > OUT bmAttributes 2 Transfer > Type Bulk Synch > Type None Usage > Type Data wMaxPacketSize $0040 1x 64 > bytes bInterval 0 Endpoint > Descriptor: bLength 7 bDescriptorType > 5 bEndpointAddress $82 EP 2 > IN bmAttributes 2 Transfer > Type Bulk Synch > Type None Usage > Type Data wMaxPacketSize $0040 1x 64 > bytes bInterval 0 > E:\03_travail\libusb\pas- > libusb_test_dll\src\examples>test3controlasync.exeSubmitting control > transferFinished Transfer, Data = 38, Status = 0, ActualLength = > 18Device > Descriptor: bLength 18 bDescriptorType 1 bc > dUSB 2.00 bDeviceClass 0 bDeviceSubClass > 0 bDeviceProtocol 0 bMaxPacketSize0 64 idVen > dor $10C4 idProduct $EA60 bcdDevice > 1.00 iManufacturer 1 iProduct 2 iSerialN > umber 3 bNumConfigurations 1Done. > E:\03_travail\libusb\pas-libusb_test_dll\src\examples> > >
Thats great, it works! Then have fun with all further experiments. If you need help, just ping me. Bye Hansi
_______________________________________________ fpc-pascal maillist - fpc-pascal@lists.freepascal.org https://lists.freepascal.org/cgi-bin/mailman/listinfo/fpc-pascal
