MCU_LDSCRIPT = voyager CUSTOM_MATRIX = lite PROGRAM_CMD = $(call EXEC_DFU) DFU_ARGS = -d 3297:0791 -a 0 -s 0x08002000:leave DFU_SUFFIX_ARGS = -v 3297 -p 0791 VPATH += drivers/gpio SRC += matrix.c mcp23018.c I2C_DRIVER_REQUIRED = yes