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-rw-r--r--firmware/fx2/include/usrp_commands.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/firmware/fx2/include/usrp_commands.h b/firmware/fx2/include/usrp_commands.h
index 20c28e264..02778c7e3 100644
--- a/firmware/fx2/include/usrp_commands.h
+++ b/firmware/fx2/include/usrp_commands.h
@@ -54,6 +54,13 @@
// wIndexL: format
// len: how much to read
+#define VRQ_SPI_TRANSACT 0x83 // wValueH: OUT byte 0
+ // wValueL: OUT byte 1
+ // wIndexH: OUT byte 2
+ // wIndexL: OUT byte 3
+ // wLengthH: enables
+ // wLengthL: transaction length
+
// OUT commands
#define VRQ_SET_LED 0x01 // wValueL off/on {0,1}; wIndexL: which {0,1}