issue in usbd code when bluetooth is connected

[shilpa]

Hello,

Application comprises of the use of both bluetooth and USB. Bluetooth connectivity is used initially for saving data to flash and USB is used to retrieve data from flash by sending some packets.  The correct way is to get the data via bluetooth ,store it, and send via USB. The packets of USB is not receiving at that time when it is  send  from the app at the first time. But when it is send more than one time, the packet will be received.  When the same packet  is send via serial monitor in PC, it will work. So please provide suggestions for the same.

[Sigurd]

Hi,

You should take look at the usbd_ble_uart example in SDK 15.2, it shows you how to use USBD and Bluetooth at the same time. See this link.