diff options
Diffstat (limited to 'host')
| -rw-r--r-- | host/AUTHORS | 10 | ||||
| -rw-r--r-- | host/lib/usrp/usrp1/usrp1_impl.cpp | 34 | ||||
| -rw-r--r-- | host/lib/usrp/usrp1/usrp1_impl.hpp | 6 |
3 files changed, 32 insertions, 18 deletions
diff --git a/host/AUTHORS b/host/AUTHORS index 137eba0e6..7292da8f9 100644 --- a/host/AUTHORS +++ b/host/AUTHORS @@ -1,5 +1,6 @@ Matt Ettus - matt@ettus.com - USRP1/USRP2 FPGA code + USRP1 FPGA code + USRP2 FPGA code Josh Blum - josh@ettus.com driver framework @@ -14,4 +15,11 @@ Jason Abele - jason@ettus.com WBX host code Eric Blossom - eb@comsec.com + USRP1 firmware USRP2 firmware + +Tom Tsou - ttsou@vt.edu + UHD-USB framework + LIBUSB host code + USRP1 host code + USRP1 firmware diff --git a/host/lib/usrp/usrp1/usrp1_impl.cpp b/host/lib/usrp/usrp1/usrp1_impl.cpp index ece5f1dea..33a069bc6 100644 --- a/host/lib/usrp/usrp1/usrp1_impl.cpp +++ b/host/lib/usrp/usrp1/usrp1_impl.cpp @@ -23,9 +23,11 @@ #include <uhd/usrp/device_props.hpp> #include <uhd/utils/assert.hpp> #include <uhd/utils/static.hpp> +#include <uhd/utils/images.hpp> #include <boost/format.hpp> #include <boost/assign/list_of.hpp> #include <boost/filesystem.hpp> +#include <boost/thread/thread.hpp> #include <iostream> using namespace uhd; @@ -42,11 +44,16 @@ const std::vector<usrp1_impl::dboard_slot_t> usrp1_impl::_dboard_slots = boost:: static device_addrs_t usrp1_find(const device_addr_t &hint) { device_addrs_t usrp1_addrs; - std::string filename = "/usr/local/share/usrp/rev4/std.ihx"; //return an empty list of addresses when type is set to non-usrp1 if (hint.has_key("type") and hint["type"] != "usrp1") return usrp1_addrs; + //extract the firmware path for the USRP1 + std::string usrp1_fw_image = find_image_path( + hint.has_key("fw")? hint["fw"] : "usrp1_fw.ihx" + ); + std::cout << "USRP1 firmware image: " << usrp1_fw_image << std::endl; + //see what we got on the USB bus usb_descriptors_t usb_descriptors; usb_descriptors = usb_control::get_device_list(); @@ -56,12 +63,12 @@ static device_addrs_t usrp1_find(const device_addr_t &hint) if (desc.vendor_id == 0xfffe && desc.product_id == 0x0002) { usb_control::sptr ctrl_transport = usb_control::make(desc); usrp_ctrl::sptr usrp_ctrl = usrp_ctrl::make(ctrl_transport); - usrp_ctrl->usrp_load_firmware(filename); + usrp_ctrl->usrp_load_firmware(usrp1_fw_image); } } //wait for things to settle - sleep(1); + boost::this_thread::sleep(boost::posix_time::milliseconds(500)); //get descriptors again with serial number usb_descriptors = usb_control::get_device_list(); @@ -83,14 +90,11 @@ static device_addrs_t usrp1_find(const device_addr_t &hint) **********************************************************************/ static device::sptr usrp1_make(const device_addr_t &device_addr) { - std::string filename; - - if (device_addr.has_key("fpga")) - filename = device_addr["fpga"]; - else - filename = "/usr/local/share/usrp/rev4/std_2rxhb_2tx.rbf"; - - std::cout << "Make usrp1 with " << filename << std::endl; + //extract the FPGA path for the USRP1 + std::string usrp1_fpga_image = find_image_path( + device_addr.has_key("fpga")? device_addr["fpga"] : "usrp1_fpga.rbf" + ); + std::cout << "USRP1 FPGA image: " << usrp1_fpga_image << std::endl; //try to match the given device address with something on the USB bus usb_descriptors_t usb_descriptors; @@ -106,7 +110,7 @@ static device::sptr usrp1_make(const device_addr_t &device_addr) usb_control::sptr ctrl_transport = usb_control::make(desc); usrp_ctrl = usrp_ctrl::make(ctrl_transport); - usrp_ctrl->usrp_load_fpga(filename); + usrp_ctrl->usrp_load_fpga(usrp1_fpga_image); data_transport = usb_zero_copy::make(desc, // identifier 6, // IN endpoint @@ -167,6 +171,12 @@ usrp1_impl::~usrp1_impl(void){ /* NOP */ } +bool usrp1_impl::recv_async_msg(uhd::async_metadata_t &, size_t timeout_ms){ + //dummy fill-in for the recv_async_msg + boost::this_thread::sleep(boost::posix_time::milliseconds(timeout_ms)); + return false; +} + /*********************************************************************** * Device Get **********************************************************************/ diff --git a/host/lib/usrp/usrp1/usrp1_impl.hpp b/host/lib/usrp/usrp1/usrp1_impl.hpp index f57f9a09a..cbd3d5315 100644 --- a/host/lib/usrp/usrp1/usrp1_impl.hpp +++ b/host/lib/usrp/usrp1/usrp1_impl.hpp @@ -93,11 +93,7 @@ public: size_t get_max_send_samps_per_packet(void) const { return 0; } size_t get_max_recv_samps_per_packet(void) const { return 0; } - - bool recv_async_msg(uhd::async_metadata_t &, size_t) { - //TODO sleep the number of ms supplied (dont want to hog CPU) - return false; - } + bool recv_async_msg(uhd::async_metadata_t &, size_t); private: /*! |