diff options
Diffstat (limited to 'host/lib/usrp/b200/b200_iface.cpp')
| -rw-r--r-- | host/lib/usrp/b200/b200_iface.cpp | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/host/lib/usrp/b200/b200_iface.cpp b/host/lib/usrp/b200/b200_iface.cpp index 630ce9ac6..63f01cea7 100644 --- a/host/lib/usrp/b200/b200_iface.cpp +++ b/host/lib/usrp/b200/b200_iface.cpp @@ -301,7 +301,7 @@ public: void ad9361_transact(const unsigned char in_buff[64], unsigned char out_buff[64]) { const int bytes_to_write = 64; const int bytes_to_read = 64; - const size_t read_retries = 10; + const size_t read_retries = 3; int ret = fx3_control_write(B200_VREQ_AD9361_CTRL_WRITE, 0x00, 0x00, (unsigned char *)in_buff, bytes_to_write); if (ret < 0) @@ -311,9 +311,16 @@ public: for (size_t i = 0; i < read_retries; i++) { - ret = fx3_control_read(B200_VREQ_AD9361_CTRL_READ, 0x00, 0x00, out_buff, bytes_to_read, 3000); + ret = fx3_control_read(B200_VREQ_AD9361_CTRL_READ, 0x00, 0x00, out_buff, bytes_to_read, 5000); if (ret < 0) - throw uhd::io_error((boost::format("Failed to read AD9361 (%d: %s)") % ret % libusb_error_name(ret)).str()); + { + UHD_MSG(warning) << (boost::format("Failed to read AD9361 (%d: %s). Retrying (%d of %d)...") + % ret + % libusb_error_name(ret) + % (i+1) + % read_retries) + << std::endl; + } if (ret == bytes_to_read) return; |