diff options
Diffstat (limited to 'host/lib')
| -rw-r--r-- | host/lib/transport/libusb1_base.cpp | 4 | ||||
| -rw-r--r-- | host/lib/usrp/b200/b200_iface.cpp | 4 | ||||
| -rw-r--r-- | host/lib/usrp/b200/b200_iface.hpp | 10 | ||||
| -rw-r--r-- | host/lib/usrp/b200/b200_impl.cpp | 17 |
4 files changed, 27 insertions, 8 deletions
diff --git a/host/lib/transport/libusb1_base.cpp b/host/lib/transport/libusb1_base.cpp index 0ef53db0a..157edc199 100644 --- a/host/lib/transport/libusb1_base.cpp +++ b/host/lib/transport/libusb1_base.cpp @@ -274,6 +274,10 @@ public: return libusb::device_descriptor::make(this->get_device())->get().idProduct; } + bool firmware_loaded() { + return (get_manufacturer() == "Ettus Research LLC"); + } + private: libusb::device::sptr _dev; //always keep a reference to device }; diff --git a/host/lib/usrp/b200/b200_iface.cpp b/host/lib/usrp/b200/b200_iface.cpp index 1d05e159c..b87df2977 100644 --- a/host/lib/usrp/b200/b200_iface.cpp +++ b/host/lib/usrp/b200/b200_iface.cpp @@ -240,10 +240,12 @@ public: size_t num_bytes ){ byte_vector_t recv_bytes(num_bytes); - fx3_control_read(B200_VREQ_EEPROM_READ, + int bytes_read = fx3_control_read(B200_VREQ_EEPROM_READ, 0, offset | (boost::uint16_t(addr) << 8), (unsigned char*) &recv_bytes[0], num_bytes); + if (bytes_read != num_bytes) + throw uhd::io_error("Failed to read data from EEPROM."); return recv_bytes; } diff --git a/host/lib/usrp/b200/b200_iface.hpp b/host/lib/usrp/b200/b200_iface.hpp index 1247d1f86..6ba77f0ff 100644 --- a/host/lib/usrp/b200/b200_iface.hpp +++ b/host/lib/usrp/b200/b200_iface.hpp @@ -25,6 +25,12 @@ #include <boost/utility.hpp> #include "ad9361_ctrl.hpp" +const static boost::uint16_t B200_VENDOR_ID = 0x2500; +const static boost::uint16_t B200_PRODUCT_ID = 0x0020; +const static boost::uint16_t FX3_VID = 0x04b4; +const static boost::uint16_t FX3_DEFAULT_PID = 0x00f3; +const static boost::uint16_t FX3_REENUM_PID = 0x00f0; + class b200_iface: boost::noncopyable, public virtual uhd::i2c_iface, public ad9361_ctrl_iface_type { public: @@ -64,6 +70,10 @@ public: //! send SPI through the FX3 virtual void transact_spi( unsigned char *tx_data, size_t num_tx_bits, \ unsigned char *rx_data, size_t num_rx_bits) = 0; + + virtual void write_eeprom(boost::uint16_t addr, boost::uint16_t offset, const uhd::byte_vector_t &bytes) = 0; + + virtual uhd::byte_vector_t read_eeprom(boost::uint16_t addr, boost::uint16_t offset, size_t num_bytes) = 0; }; diff --git a/host/lib/usrp/b200/b200_impl.cpp b/host/lib/usrp/b200/b200_impl.cpp index 0da388b93..30fdc7354 100644 --- a/host/lib/usrp/b200/b200_impl.cpp +++ b/host/lib/usrp/b200/b200_impl.cpp @@ -37,10 +37,6 @@ using namespace uhd; using namespace uhd::usrp; using namespace uhd::transport; -const boost::uint16_t B200_VENDOR_ID = 0x2500; -const boost::uint16_t B200_PRODUCT_ID = 0x0020; -const boost::uint16_t INIT_PRODUCT_ID = 0x00f0; - static const boost::posix_time::milliseconds REENUMERATION_TIMEOUT_MS(3000); //! mapping of frontend to radio perif index @@ -99,7 +95,7 @@ static device_addrs_t b200_find(const device_addr_t &hint) catch(const uhd::exception &){continue;} //ignore claimed //check if fw was already loaded - if (handle->get_manufacturer() != "Ettus Research LLC") + if (!(handle->firmware_loaded())) { b200_iface::make(control)->load_firmware(b200_fw_image); } @@ -160,8 +156,15 @@ b200_impl::b200_impl(const device_addr_t &device_addr) const fs_path mb_path = "/mboards/0"; //try to match the given device address with something on the USB bus + uint16_t vid = B200_VENDOR_ID; + uint16_t pid = B200_PRODUCT_ID; + if (device_addr.has_key("vid")) + sscanf(device_addr.get("vid").c_str(), "%x", &vid); + if (device_addr.has_key("pid")) + sscanf(device_addr.get("pid").c_str(), "%x", &pid); + std::vector<usb_device_handle::sptr> device_list = - usb_device_handle::get_device_list(B200_VENDOR_ID, B200_PRODUCT_ID); + usb_device_handle::get_device_list(vid, pid); //locate the matching handle in the device list usb_device_handle::sptr handle; @@ -612,7 +615,7 @@ void b200_impl::setup_radio(const size_t dspno) /*********************************************************************** * loopback tests **********************************************************************/ - + void b200_impl::register_loopback_self_test(wb_iface::sptr iface) { bool test_fail = false; |