Make sure to print CPU Reset Cause when starting the software
diff --git a/firmware/apps/dfu/main.c b/firmware/apps/dfu/main.c
index 4e03061..07441e5 100644
--- a/firmware/apps/dfu/main.c
+++ b/firmware/apps/dfu/main.c
@@ -151,6 +151,7 @@
 	TRACE_INFO("Serial Nr. %08x-%08x-%08x-%08x\n\r",
 		   g_unique_id[0], g_unique_id[1],
 		   g_unique_id[2], g_unique_id[3]);
+	TRACE_INFO("Reset Cause: 0x%x\n\r", (RSTC->RSTC_SR & RSTC_SR_RSTTYP_Msk) >> RSTC_SR_RSTTYP_Pos);
 
 	board_main_top();