safety interlocking and a bunch of other fun stuff

main/sc_err.h

@@ -0,0 +1,26 @@
+/*
+ * sc_errors.h
+ *
+ *  Created on: Jan 5, 2026
+ *      Author: Thad
+ */
+
+#ifndef MAIN_SC_ERR_H_
+#define MAIN_SC_ERR_H_
+
+// from esp_err.h, from 0 -> 0x100 is clear
+// as is 0x10D -> 0x3000
+
+#define SC_ERR_EFUSE_TRIP_1		0x201
+#define SC_ERR_EFUSE_TRIP_2		0x202
+#define SC_ERR_EFUSE_TRIP_3		0x203
+
+#define SC_ERR_SAFETY_TRIP		0x210
+
+#define SC_ERR_LEASH_HIT		0x211
+
+#define SC_ERR_RTC_NOT_SET      0x220
+#define SC_ERR_LOW_BATTERY      0x230
+
+
+#endif /* MAIN_SC_ERR_H_ */