I have a query with respect to the parameters of the operation
wiced_bool_t wiced_bt_spp_send_session_data( uint16_t handle, uint8_t * p_data, uint32_t len )
within the BTSDK v3.2.
The documentation states:
'The first 2 octets of the p_data must be the handle passed to the application in the wiced_bt_spp_connection_up_callback in the big endian format.'
However I see in the RFCOMM_serial_comm example project with spp.c in the operation
void app_send_data(void)
The data buffer passed to the wiced_bt_spp_send_session_data operation does not contain the handle.
I have a project based on the RFCOMM_serial_comm example project which does not add the handle to the first octets of the data being sent and all works well.
It seems odd that wiced_bt_spp_send_session_data has the handle as the first parameter yet the handle also needs adding to the data buffer.
I'd like an answer to:
Why does the documentation for wiced_bt_spp_send_session_data state the SPP handle should be the first two octets of the data buffer being sent, yet in the RFCOMM_Serial_comm example this is not done and the code works with out these first two octets being the SPP handle?
Thanks.
