diff options
Diffstat (limited to 'host')
| -rw-r--r-- | host/lib/usrp/e100/io_impl.cpp | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/host/lib/usrp/e100/io_impl.cpp b/host/lib/usrp/e100/io_impl.cpp index a8d3ad015..65fb1f3db 100644 --- a/host/lib/usrp/e100/io_impl.cpp +++ b/host/lib/usrp/e100/io_impl.cpp @@ -104,16 +104,16 @@ struct e100_impl::io_impl{ void recv_pirate_loop( boost::barrier &spawn_barrier, const boost::function<void(void)> &handle, - e100_iface::sptr //keep a sptr to iface which shares gpio145 + e100_iface::sptr //keep a sptr to iface which shares gpio147 ){ spawn_barrier.wait(); - UHD_LOG << "pirate loop spawned" << std::endl; //open the GPIO and set it up for an IRQ - std::ofstream edge_file("/sys/class/gpio/gpio145/edge"); + std::ofstream edge_file("/sys/class/gpio/gpio147/edge"); edge_file << "rising" << std::endl << std::flush; edge_file.close(); - int fd = ::open("/sys/class/gpio/gpio145/value", O_RDONLY); + int fd = ::open("/sys/class/gpio/gpio147/value", O_RDONLY); + if (fd < 0) UHD_MSG(error) << "Unable to open GPIO for IRQ\n"; while (not boost::this_thread::interruption_requested()){ pollfd pfd; @@ -123,9 +123,8 @@ struct e100_impl::io_impl{ if (ret > 0) handle(); } + //cleanup before thread exit ::close(fd); - - UHD_LOG << "pirate loop done" << std::endl; } bounded_buffer<async_metadata_t> async_msg_fifo; boost::thread_group recv_pirate_crew; |