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-rw-r--r--quantum/mcu_selection.mk26
1 files changed, 24 insertions, 2 deletions
diff --git a/quantum/mcu_selection.mk b/quantum/mcu_selection.mk
index fa6dc8b53c..cca7720e9c 100644
--- a/quantum/mcu_selection.mk
+++ b/quantum/mcu_selection.mk
@@ -1,4 +1,3 @@
-
ifneq ($(findstring STM32F303, $(MCU)),)
## chip/board settings
# - the next two should match the directories in
@@ -54,7 +53,7 @@ ifneq (,$(filter $(MCU),atmega32u4 at90usb1286))
# LUFA specific
#
# Target architecture (see library "Board Types" documentation).
- ARCH ?= AVR8
+ ARCH = AVR8
# Input clock frequency.
# This will define a symbol, F_USB, in all source code files equal to the
@@ -68,4 +67,27 @@ ifneq (,$(filter $(MCU),atmega32u4 at90usb1286))
# If no clock division is performed on the input clock inside the AVR (via the
# CPU clock adjust registers or the clock division fuses), this will be equal to F_CPU.
F_USB ?= $(F_CPU)
+
+ # Interrupt driven control endpoint task
+ ifeq (,$(filter $(NO_INTERRUPT_CONTROL_ENDPOINT),yes))
+ OPT_DEFS += -DINTERRUPT_CONTROL_ENDPOINT
+ endif
+endif
+
+ifneq (,$(filter $(MCU),atmega32a))
+ PROTOCOL = VUSB
+
+ # Processor frequency.
+ # This will define a symbol, F_CPU, in all source code files equal to the
+ # processor frequency in Hz. You can then use this symbol in your source code to
+ # calculate timings. Do NOT tack on a 'UL' at the end, this will be done
+ # automatically to create a 32-bit value in your source code.
+ F_CPU ?= 12000000
+
+ # unsupported features for now
+ NO_UART ?= yes
+ NO_SUSPEND_POWER_DOWN ?= yes
+
+ # Programming options
+ PROGRAM_CMD ?= ./util/atmega32a_program.py $(TARGET).hex
endif