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-rw-r--r--host/lib/usrp/b100/b100_impl.cpp1
-rw-r--r--host/lib/usrp/b100/b100_impl.hpp1
2 files changed, 2 insertions, 0 deletions
diff --git a/host/lib/usrp/b100/b100_impl.cpp b/host/lib/usrp/b100/b100_impl.cpp
index a47856b07..cb32a596c 100644
--- a/host/lib/usrp/b100/b100_impl.cpp
+++ b/host/lib/usrp/b100/b100_impl.cpp
@@ -515,6 +515,7 @@ b100_impl::b100_impl(const device_addr_t &device_addr){
_tree->access<subdev_spec_t>(mb_path / "tx_subdev_spec").set(subdev_spec_t("A:" + _tree->list(mb_path / "dboards/A/tx_frontends").at(0)));
_tree->access<std::string>(mb_path / "clock_source/value").set("internal");
_tree->access<std::string>(mb_path / "time_source/value").set("none");
+ _tree->create<double>(mb_path / "link_max_rate").set(B100_MAX_RATE_USB2);
}
b100_impl::~b100_impl(void){
diff --git a/host/lib/usrp/b100/b100_impl.hpp b/host/lib/usrp/b100/b100_impl.hpp
index 7d71d5ec3..b6752681e 100644
--- a/host/lib/usrp/b100/b100_impl.hpp
+++ b/host/lib/usrp/b100/b100_impl.hpp
@@ -54,6 +54,7 @@ static const boost::uint32_t B100_CTRL_MSG_SID = 20;
static const double B100_DEFAULT_TICK_RATE = 64e6;
static const size_t B100_MAX_PKT_BYTE_LIMIT = 2048;
static const std::string B100_EEPROM_MAP_KEY = "B100";
+static const size_t B100_MAX_RATE_USB2 = 32000000; // bytes/s
#define I2C_ADDR_TX_A (I2C_DEV_EEPROM | 0x4)
#define I2C_ADDR_RX_A (I2C_DEV_EEPROM | 0x5)