diff options
Diffstat (limited to 'host/lib/usrp')
| -rw-r--r-- | host/lib/usrp/b100/b100_impl.cpp | 39 |
1 files changed, 21 insertions, 18 deletions
diff --git a/host/lib/usrp/b100/b100_impl.cpp b/host/lib/usrp/b100/b100_impl.cpp index 772da8f42..7e733ddd9 100644 --- a/host/lib/usrp/b100/b100_impl.cpp +++ b/host/lib/usrp/b100/b100_impl.cpp @@ -54,20 +54,9 @@ static device_addrs_t b100_find(const device_addr_t &hint) //return an empty list of addresses when type is set to non-b100 if (hint.has_key("type") and hint["type"] != "b100") return b100_addrs; - //extract the firmware path for the b100 - std::string b100_fw_image; - try{ - b100_fw_image = find_image_path( - hint.has_key("fw")? hint["fw"] : "usrp_b100_fw.ihx" - ); - } - catch(...){ - UHD_MSG(warning) << boost::format( - "Could not locate B100 firmware.\n" - "Please install the images package.\n" - ); - return b100_addrs; - } + //Return an empty list of addresses when an address is specified, + //since an address is intended for a different, non-USB, device. + if (hint.has_key("addr")) return b100_addrs; boost::uint16_t vid = hint.has_key("uninit") ? FX2_VENDOR_ID : B100_VENDOR_ID; boost::uint16_t pid = hint.has_key("uninit") ? FX2_PRODUCT_ID : B100_PRODUCT_ID; @@ -80,11 +69,25 @@ static device_addrs_t b100_find(const device_addr_t &hint) //find the usrps and load firmware BOOST_FOREACH(usb_device_handle::sptr handle, usb_device_handle::get_device_list(vid, pid)) { - try { - fx2_ctrl::make(usb_control::make(handle))->usrp_load_firmware(b100_fw_image); - } catch (...) { - UHD_MSG(status) << "Interface claimed, ignoring device" << std::endl; + //extract the firmware path for the b100 + std::string b100_fw_image; + try{ + b100_fw_image = find_image_path(hint.get("fw", "usrp_b100_fw.ihx")); } + catch(...){ + UHD_MSG(warning) << boost::format( + "Could not locate B100 firmware.\n" + "Please install the images package.\n" + ); + return b100_addrs; + } + UHD_LOG << "the firmware image: " << b100_fw_image << std::endl; + + usb_control::sptr control; + try{control = usb_control::make(handle);} + catch(const uhd::exception &){continue;} //ignore claimed + + fx2_ctrl::make(control)->usrp_load_firmware(b100_fw_image); } //get descriptors again with serial number, but using the initialized VID/PID now since we have firmware |