diff --git a/Makefile b/Makefile
index 9c77936..3006988 100644
--- a/Makefile
+++ b/Makefile
@@ -21,6 +21,12 @@ all: main
 
 test: testgcm
 
+efm8prog:
+	flashefm8.exe -part EFM8UB10F8G -sn 440105518 -upload '.\efm8\Keil 8051 v9.53 - Debug\efm8.hex'
+
+efm32prog:
+	commander flash '.\efm32\GNU ARM v7.2.1 - Debug\EFM32.hex' -s 440121060
+
 $(name):  $(obj)
 	$(CC) $(LDFLAGS) -o $@ $(obj) $(LDFLAGS)