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-rw-r--r--firmware/fx2/common/fx2regs.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/firmware/fx2/common/fx2regs.h b/firmware/fx2/common/fx2regs.h
index 2f210f567..aa44791d0 100644
--- a/firmware/fx2/common/fx2regs.h
+++ b/firmware/fx2/common/fx2regs.h
@@ -664,6 +664,10 @@ sfr at 0xF8 EIP; // EIP Bit Values differ from Reg320
// must be zero bmBIT1
#define bmWORDWIDE bmBIT0
+/* EP 24 FIFO Flag bits (EP24FIFOFLGS) */
+#define EP2FIFOEMPTY bmBIT1
+#define EP4FIFOEMPTY bmBIT5
+
/*
* Chip Revision Control Bits (REVCTL) - used to ebable/disable revision specific features
*/