Hi Mahendra, It is easier to use cdc_acm sample in samples/usb/cdc_acm, then your PC already has the driver for it and it appears on your PC as ttyACM or ttyUSB, then you can communicate over serial.

Hi, You can combine those descriptors together to have multifunction device. http://www.beyondlogic.org/usbnutshell/usb5.shtml (I have not tried it myself) Best regards Andrei Emeltchenko

Hi, We use QEMU_EXTRA_FLAGS for providing this parameter for QEMU, for example in bluetooth we may run btproxy on Linux host and QEMU_EXTRA_FLAGS like following: QEMU_EXTRA_FLAGS = -serial unix:/tmp/b

Hi, You can just change it whatever you like it. In our case btproxy creates /tmp/bt-server-bredr and qemu connects to it and present to guest OS as a serial device. Best regards Andrei Emeltchenko

Hi, tinytile has only one USB connector. After connecting to PC first couple of seconds it waits in DFU mode after that it loads Zephyr and in the default configuration enables USB UART console, see:

Hi, I think API states it supports both methods: https://github.com/zephyrproject-rtos/zephyr/blob/master/include/usb/usb_device.h#L209 Fragmentation to USB packets is done on a higher level, in funct

Hi, I think we do not have now this requirement not to block-wait. When working with sending fragmented packets you would prefer to block until all fragments are sent. Best regards Andrei Emeltchenko

Hi, You can check project: tests/application_development/cpp AFAIK it is possible to build openthread written in C++ for Zephyr if you want more complex example. Best regards Andrei Emeltchenko

#gettingstartedguide

Hi BTW, if you have USB you can enable Ethernet over USB and connect to your PC. Best regards Andrei Emeltchenko

Hi, https://docs.zephyrproject.org/latest/boards/x86/qemu_x86/doc/board.html cd $ZEPHYR_BASE/samples/synchronization mkdir build && cd build # Use cmake to configure a Ninja-based build system: cmake

Hi, It is done somehow through DTS, you need to search i.e. ./zephyr/include/generated/generated_dts_board.h Best regards Andrei Emeltchenko

Hi, https://docs.zephyrproject.org/latest/getting_started/installation_mac.html Best regards Andrei Emeltchenko

Hi Nicolas, Could you make a proper commit and send Pull Request on github? Best regards Andrei Emeltchenko

Hi, The inf file is needed only for older versions of Windows, the latest one (Win10) only needs this patch from the PR below: https://github.com/zephyrproject-rtos/zephyr/pull/14106/commits/bfc3b563a

Hi Lars, Do they use MS OS Descriptors to pick right driver? We have this capability in Zephyr, it is used in RNDIS to pick RNDIS compatible device driver. You can also create issue for the sample. Be

Hi, Does it work on Linux? I have not tested the hci_usb sample on Windows, probably some modifications are needed. Best regards Andrei Emeltchenko

Hi, For example reel_board: https://www.phytec.eu/product-eu/internet-of-things/reelboard/ Best regards Andrei Emeltchenko