diff options
Diffstat (limited to 'firmware/usrp3/lib')
| -rw-r--r-- | firmware/usrp3/lib/fw_comm_protocol.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/firmware/usrp3/lib/fw_comm_protocol.c b/firmware/usrp3/lib/fw_comm_protocol.c index cf13e7d22..bb0297e8d 100644 --- a/firmware/usrp3/lib/fw_comm_protocol.c +++ b/firmware/usrp3/lib/fw_comm_protocol.c @@ -23,6 +23,7 @@ bool process_fw_comm_protocol_pkt( const fw_comm_pkt_t* request, fw_comm_pkt_t* response, uint8_t product_id, + uint32_t iface_id, poke32_func poke_callback, peek32_func peek_callback) { @@ -44,8 +45,9 @@ bool process_fw_comm_protocol_pkt( //Otherwise, run the command set by the flags switch (request->flags & FW_COMM_FLAGS_CMD_MASK) { case FW_COMM_CMD_ECHO: { - //Do nothing. UHD_FW_TRACE(DEBUG, "fw_comm_protocol::echo()"); + response->data_words = 1; + response->data[0] = iface_id; } break; case FW_COMM_CMD_POKE32: { |