tests: gadget0: Created a platform/target for Black Magic Probe

tests/gadget-zero/Makefile.stm32f1-blackmagic

@@ -0,0 +1,44 @@
+##
+## This file is part of the libopencm3 project.
+##
+## This library is free software: you can redistribute it and/or modify
+## it under the terms of the GNU Lesser General Public License as published by
+## the Free Software Foundation, either version 3 of the License, or
+## (at your option) any later version.
+##
+## This library is distributed in the hope that it will be useful,
+## but WITHOUT ANY WARRANTY; without even the implied warranty of
+## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+## GNU Lesser General Public License for more details.
+##
+## You should have received a copy of the GNU Lesser General Public License
+## along with this library.  If not, see <http://www.gnu.org/licenses/>.
+##
+
+BOARD = stm32f1-blackmagic
+PROJECT = usb-gadget0-$(BOARD)
+BUILD_DIR = bin-$(BOARD)
+
+SHARED_DIR = ../shared
+
+CFILES = main-$(BOARD).c
+CFILES += usb-gadget0.c trace.c trace_stdio.c
+CFILES += delay.c
+
+VPATH += $(SHARED_DIR)
+
+INCLUDES += $(patsubst %,-I%, . $(SHARED_DIR))
+
+OPENCM3_DIR=../..
+OPENCM3_LIB=opencm3_stm32f1
+OPENCM3_DEFS=-DSTM32F1
+ARCH_FLAGS=-mcpu=cortex-m3 -mthumb
+LDSCRIPT=blackmagic.ld
+
+LDFLAGS += -Wl,-gc-sections -Wl,--print-memory-usage -Wl,-Ttext=0x8002000
+
+include ../rules.mk
+
+$(PROJECT).flash: $(PROJECT).elf
+	@echo "  FLASH	$<"
+	$(Q)dfu-util -d 1d50:6018,:6017 -s 0x08002000:leave -D $(realpath $(PROJECT).bin)