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-rw-r--r--usrp2/firmware/lib/memory_map.h13
1 files changed, 8 insertions, 5 deletions
diff --git a/usrp2/firmware/lib/memory_map.h b/usrp2/firmware/lib/memory_map.h
index f3901978e..fb6fc45d7 100644
--- a/usrp2/firmware/lib/memory_map.h
+++ b/usrp2/firmware/lib/memory_map.h
@@ -655,11 +655,14 @@ typedef struct {
#define timesync_regs ((timesync_regs_t *) TIMESYNC_BASE)
-#define TSC_SOURCE (1 << 0)
-#define TSC_IENABLE (1 << 1)
-#define TSC_EXTSYNC (1 << 2)
-#define TSC_PPSEDGE (1 << 3)
-#define TSC_EVERYPPS (1 << 4)
+#define TSC_SOURCE_PPS (1 << 0)
+//#define TSC_SOURCE_FREE_RUN (0 << 0)
+#define TSC_IENABLE (1 << 1)
+#define TSC_EXTSYNC (1 << 2)
+#define TSC_PPSEDGE_POS (1 << 3)
+//#define TSC_PPSEDGE_NEG (0 << 3)
+#define TSC_TRIGGER_EVERYPPS (1 << 4)
+//#define TSC_TRIGGER_ONCE (0 << 4)
///////////////////////////////////////////////////
// SD Card SPI interface, Slave 13