usb_usb: usb_hid: Change for USB_Host_Shield_2.0

[max/tmk_keyboard.git] / tmk_core / rules.mk

diff --git a/tmk_core/rules.mk b/tmk_core/rules.mk
index 0d0b6afbb125fc72067da8758956cb9b770cc6bc..978f3c06558a24ba65ade19948f6ebef388ce66f 100644 (file)
--- a/tmk_core/rules.mk
+++ b/tmk_core/rules.mk
@@ -427,13 +427,14 @@ dfu: $(TARGET).hex
        done
        @echo
 
-ifneq (, $(findstring 0.7, $(shell dfu-programmer 2>/dev/null && dfu-programmer --version 2>&1)))
+ifeq ($(shell dfu-programmer --version 2>&1 | grep -q 0.7; echo $$?),0)
        dfu-programmer $(MCU) erase --force
 else
        dfu-programmer $(MCU) erase
 endif
+
        dfu-programmer $(MCU) flash $(TARGET).hex
-       dfu-programmer $(MCU) reset
+       dfu-programmer $(MCU) reset || true # ignore exit code
        
 dfu-start:
        dfu-programmer $(MCU) reset
@@ -447,11 +448,7 @@ flip-ee: $(TARGET).hex $(TARGET).eep
        $(REMOVE) $(TARGET)eep.hex
 
 dfu-ee: $(TARGET).hex $(TARGET).eep
-ifneq (, $(findstring 0.7, $(shell dfu-programmer 2>/dev/null && dfu-programmer --version 2>&1)))
        dfu-programmer $(MCU) flash --eeprom $(TARGET).eep
-else
-       dfu-programmer $(MCU) flash-eeprom $(TARGET).eep
-endif
        dfu-programmer $(MCU) reset