1 files changed, 4 insertions, 2 deletions
diff --git a/globals.h b/globals.h
index 6645967..147eb7e 100644
--- a/globals.h
+++ b/globals.h
@@ -230,7 +230,7 @@
 
 // hardware default values
 #define DEFAULT_OUTPUT_ON_DELAY 0.8	// needs at least 800 ms, due to soft-on circuit
-
+#define SELF_CAL_REF_FREQ	1e7	// 10 MHz
 
 // menu stuff
 #define Main_Menu_On 0
@@ -464,7 +464,9 @@ typedef struct {
 
 	char prf_limiter;		/* 243 */
 
-	char spare_padding[12];		/* 244 - padding between common and per-channel sections of the */
+	float self_cal_ref_freq;	/* 244 */
+
+	char spare_padding[8];		/* 248 - padding between common and per-channel sections of the */
 	/* flash eeprom. Adjust size if variables added to common section, */
 	/* so that per-channel section starts at 256 */