From 0b02208793a0c47b4597e67944ce2fbb1c15bb5d Mon Sep 17 00:00:00 2001
From: Vadim Kaushan <admin@disasm.info>
Date: Sat, 12 Oct 2019 16:38:28 +0300
Subject: [PATCH] Add BluePill target with DFU

---
 Makefile       | 8 +++++++-
 src/targets.mk | 8 ++++++++
 2 files changed, 15 insertions(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index a2f5dc2..92539bb 100644
--- a/Makefile
+++ b/Makefile
@@ -26,7 +26,7 @@ BUILD_DIR      ?= ./build
 
 all: DAP42.bin DAP42DC.bin KITCHEN42.bin \
      DAP103.bin DAP103-DFU.bin \
-     DAP103-BLUEPILL.bin \
+     DAP103-BLUEPILL.bin DAP103-BLUEPILL-DFU.bin \
      DAP103-NUCLEO-STBOOT.bin \
      BRAINv3.3.bin \
      DAP42K6U.bin
@@ -75,6 +75,12 @@ DAP103-BLUEPILL.bin: | $(BUILD_DIR)
 	$(Q)$(MAKE) TARGET=STM32F103-BLUEPILL -C src/
 	$(Q)cp src/DAP42.bin $(BUILD_DIR)/$(@)
 
+DAP103-BLUEPILL-DFU.bin: | $(BUILD_DIR)
+	@printf "  BUILD $(@)\n"
+	$(Q)$(MAKE) TARGET=STM32F103-BLUEPILL-DFUBOOT -C src/ clean
+	$(Q)$(MAKE) TARGET=STM32F103-BLUEPILL-DFUBOOT -C src/
+	$(Q)cp src/DAP42.bin $(BUILD_DIR)/$(@)
+
 BRAINv3.3.bin: | $(BUILD_DIR)
 	@printf "  BUILD $(@)\n"
 	$(Q)$(MAKE) TARGET=BRAINV3.3 -C src/ clean
diff --git a/src/targets.mk b/src/targets.mk
index 15a3357..54c03c9 100644
--- a/src/targets.mk
+++ b/src/targets.mk
@@ -64,6 +64,14 @@ ifeq ($(TARGET),STM32F103-BLUEPILL)
 	DEFS               += -DDFU_AVAILABLE=0
 	ARCH                = STM32F1
 endif
+ifeq ($(TARGET),STM32F103-BLUEPILL-DFUBOOT)
+	TARGET_COMMON_DIR  := ./stm32f103
+	TARGET_SPEC_DIR    := ./stm32f103/bluepill
+	LDSCRIPT           ?= ./stm32f103/stm32f103x8-dfuboot.ld
+	DEFS               += -DDFU_AVAILABLE=1
+	ARCH                = STM32F1
+	DFU_VID_PID        := 1209:db42
+endif
 ifeq ($(TARGET),STM32F103-DFUBOOT)
 	TARGET_COMMON_DIR  := ./stm32f103
 	TARGET_SPEC_DIR    := ./stm32f103/stlinkv2-dongle