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-rw-r--r--host/lib/usrp/usrp_e/usrp_e_regs.hpp3
1 files changed, 2 insertions, 1 deletions
diff --git a/host/lib/usrp/usrp_e/usrp_e_regs.hpp b/host/lib/usrp/usrp_e/usrp_e_regs.hpp
index 67c174208..41cbfa1e2 100644
--- a/host/lib/usrp/usrp_e/usrp_e_regs.hpp
+++ b/host/lib/usrp/usrp_e/usrp_e_regs.hpp
@@ -174,7 +174,8 @@
#define UE_REG_TIME64_SECS UE_REG_SR_ADDR(28) // value to set absolute secs to on next PPS
#define UE_REG_TIME64_TICKS UE_REG_SR_ADDR(29) // value to set absolute ticks to on next PPS
#define UE_REG_TIME64_FLAGS UE_REG_SR_ADDR(30) // flags - see chart above
-#define UE_REG_TIME64_IMM UE_REG_SR_ADDR(31) // set immediate (0=latch on next pps, 1=latch immediate, default=0)
+#define UE_REG_TIME64_IMM UE_REG_SR_ADDR(31) // set immediate (0=latch on next pps, 1=latch immediate, default=0)
+#define UE_REG_TIME64_TPS UE_REG_SR_ADDR(31) // clock ticks per second (counter rollover)
//pps flags (see above)
#define UE_FLAG_TIME64_PPS_NEGEDGE (0 << 0)