Fix for dfu-programmer 0.7 #182

diff --git a/rules.mk b/rules.mk
index 83c9da5f84cd4917ff8d5908a1d3598e7b7e3893..d06756638c32a5e2692cb1b77f040c56171cd1b2 100644 (file)
--- a/rules.mk
+++ b/rules.mk
@@ -419,6 +419,11 @@ flip: $(TARGET).hex
        batchisp -hardware usb -device $(MCU) -operation start reset 0
 
 dfu: $(TARGET).hex
+ifneq (, $(findstring 0.7, $(shell dfu-programmer --version 2>&1)))
+       dfu-programmer $(MCU) erase --force
+else
+       dfu-programmer $(MCU) erase
+endif
        dfu-programmer $(MCU) erase
        dfu-programmer $(MCU) flash $(TARGET).hex
        dfu-programmer $(MCU) reset