From f9e1f06e81109573d2e600a18c288aafd1438f64 Mon Sep 17 00:00:00 2001 From: Josh Blum Date: Wed, 13 Apr 2011 10:04:42 -0700 Subject: usrp2: add check for holler protocol, we can support backwards --- host/lib/usrp/usrp2/usrp2_iface.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'host/lib/usrp/usrp2/usrp2_iface.cpp') diff --git a/host/lib/usrp/usrp2/usrp2_iface.cpp b/host/lib/usrp/usrp2/usrp2_iface.cpp index 227233917..6e1d69044 100644 --- a/host/lib/usrp/usrp2/usrp2_iface.cpp +++ b/host/lib/usrp/usrp2/usrp2_iface.cpp @@ -248,7 +248,7 @@ public: while(true){ size_t len = _ctrl_transport->recv(boost::asio::buffer(usrp2_ctrl_data_in_mem), CTRL_RECV_TIMEOUT); boost::uint32_t compat = ntohl(ctrl_data_in->proto_ver); - if(len >= sizeof(boost::uint32_t) and hi >= compat and lo <= compat){ + if(len >= sizeof(boost::uint32_t) and (hi < compat or lo > compat)){ throw uhd::runtime_error(str(boost::format( "Expected protocol compatibility number %s, but got %d:\n" "The firmware build is not compatible with the host code build." -- cgit v1.2.3