Add Bluepill Plus support

Author: iovxw

README.md

@@ -20,6 +20,7 @@ To build other targets, you can override the
 |`MAPLEMINI`  | LeafLabs Maple Mini board and clone derivatives | https://stm32duinoforum.com/forum/wiki_subdomain/index_title_Maple_Mini.html |
 |`STLINK`     | STLink/v2 hardware clones | https://wiki.paparazziuav.org/wiki/STLink#Clones |
 |`OLIMEXSTM32H103` | Olimex STM32-H103 | https://www.olimex.com/Products/ARM/ST/STM32-H103/ |
+|`BLUEPILLPLUSSTM32` | Bluepill with USB C | https://github.com/WeActTC/BluePill-Plus/ |
 
 For each of the above targets, there are three variants that can be added to the target name:
 

release.Makefile

@@ -33,14 +33,17 @@ all: dapboot-bluepill.bin \
      dapboot-maplemini.bin \
      dapboot-stlink.bin \
      dapboot-olimexstm32h103.bin \
+     dapboot-bluepillplusstm32.bin \
      dapboot-bluepill-high.bin \
      dapboot-maplemini-high.bin \
      dapboot-stlink-high.bin \
      dapboot-olimexstm32h103-high.bin \
+     dapboot-bluepillplusstm32-high.bin \
      dapboot-bluepill-high-128.bin \
      dapboot-maplemini-high-128.bin \
      dapboot-stlink-high-128.bin \
-     dapboot-olimexstm32h103-high-128.bin
+     dapboot-olimexstm32h103-high-128.bin \
+     dapboot-bluepillplusstm32-high-128.bin
 
 clean:
 	$(Q)$(RM) $(BUILD_DIR)/*.bin
@@ -75,6 +78,12 @@ dapboot-olimexstm32h103.bin: | $(BUILD_DIR)
 	$(Q)$(MAKE) TARGET=OLIMEXSTM32H103 -C src/
 	$(Q)cp src/dapboot.bin $(BUILD_DIR)/$(@)
 
+dapboot-bluepillplusstm32.bin: | $(BUILD_DIR)
+	@printf "  BUILD $(@)\n"
+	$(Q)$(MAKE) TARGET=BLUEPILLPLUSSTM32 -C src/ clean
+	$(Q)$(MAKE) TARGET=BLUEPILLPLUSSTM32 -C src/
+	$(Q)cp src/dapboot.bin $(BUILD_DIR)/$(@)
+
 dapboot-bluepill-high.bin: | $(BUILD_DIR)
 	@printf "  BUILD $(@)\n"
 	$(Q)$(MAKE) TARGET=BLUEPILL_HIGH -C src/ clean
@@ -99,6 +108,12 @@ dapboot-olimexstm32h103-high.bin: | $(BUILD_DIR)
 	$(Q)$(MAKE) TARGET=OLIMEXSTM32H103_HIGH -C src/
 	$(Q)cp src/dapboot.bin $(BUILD_DIR)/$(@)
 
+dapboot-bluepillplusstm32-high.bin: | $(BUILD_DIR)
+	@printf "  BUILD $(@)\n"
+	$(Q)$(MAKE) TARGET=BLUEPILLPLUSSTM32_HIGH -C src/ clean
+	$(Q)$(MAKE) TARGET=BLUEPILLPLUSSTM32_HIGH -C src/
+	$(Q)cp src/dapboot.bin $(BUILD_DIR)/$(@)
+
 dapboot-bluepill-high-128.bin: | $(BUILD_DIR)
 	@printf "  BUILD $(@)\n"
 	$(Q)$(MAKE) TARGET=BLUEPILL_HIGH_128 -C src/ clean
@@ -122,3 +137,9 @@ dapboot-olimexstm32h103-high-128.bin: | $(BUILD_DIR)
 	$(Q)$(MAKE) TARGET=OLIMEXSTM32H103_HIGH_128 -C src/ clean
 	$(Q)$(MAKE) TARGET=OLIMEXSTM32H103_HIGH_128 -C src/
 	$(Q)cp src/dapboot.bin $(BUILD_DIR)/$(@)
+
+dapboot-bluepillplusstm32-high-128.bin: | $(BUILD_DIR)
+	@printf "  BUILD $(@)\n"
+	$(Q)$(MAKE) TARGET=BLUEPILLPLUSSTM32_HIGH_128 -C src/ clean
+	$(Q)$(MAKE) TARGET=BLUEPILLPLUSSTM32_HIGH_128 -C src/
+	$(Q)cp src/dapboot.bin $(BUILD_DIR)/$(@)

src/stm32f103/bluepillplus/config.h

@@ -0,0 +1,81 @@
+/*
+ * Copyright (c) 2016, Devan Lai
+ *
+ * Permission to use, copy, modify, and/or distribute this software
+ * for any purpose with or without fee is hereby granted, provided
+ * that the above copyright notice and this permission notice
+ * appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
+ * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+ * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
+ * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifndef CONFIG_H_INCLUDED
+#define CONFIG_H_INCLUDED
+
+#ifndef APP_BASE_ADDRESS
+#define APP_BASE_ADDRESS (0x08000000 + BOOTLOADER_OFFSET)
+#endif
+#ifndef FLASH_SIZE_OVERRIDE
+#define FLASH_SIZE_OVERRIDE 0x20000
+#endif
+#ifndef FLASH_PAGE_SIZE
+#define FLASH_PAGE_SIZE  1024
+#endif
+#ifndef DFU_UPLOAD_AVAILABLE
+#define DFU_UPLOAD_AVAILABLE 1
+#endif
+#ifndef DFU_DOWNLOAD_AVAILABLE
+#define DFU_DOWNLOAD_AVAILABLE 1
+#endif
+
+#ifndef HAVE_LED
+#define HAVE_LED 1
+#endif
+#ifndef LED_OPEN_DRAIN
+#define LED_OPEN_DRAIN 0
+#endif
+#ifndef LED_GPIO_PORT
+#define LED_GPIO_PORT GPIOB
+#endif
+#ifndef LED_GPIO_PIN
+#define LED_GPIO_PIN GPIO2
+#endif
+
+#ifndef HAVE_BUTTON
+#define HAVE_BUTTON 1
+#endif
+#ifndef BUTTON_ACTIVE_HIGH
+#define BUTTON_ACTIVE_HIGH 1
+#endif
+#ifndef BUTTON_GPIO_PORT
+#define BUTTON_GPIO_PORT GPIOA
+#endif
+#ifndef BUTTON_GPIO_PIN
+#define BUTTON_GPIO_PIN GPIO0
+#endif
+#ifndef BUTTON_USES_PULL
+#define BUTTON_USES_PULL 1
+#endif
+#ifndef BUTTON_SAMPLE_DELAY_CYCLES
+#define BUTTON_SAMPLE_DELAY_CYCLES 1440000
+#endif
+
+#ifndef HAVE_USB_PULLUP_CONTROL
+#define HAVE_USB_PULLUP_CONTROL 0
+#endif
+
+#ifndef USES_GPIOA
+#define USES_GPIOA 1
+#endif
+#ifndef USES_GPIOB
+#define USES_GPIOB 1
+#endif
+
+#endif

src/targets.mk

@@ -100,6 +100,25 @@ ifeq ($(TARGET),OLIMEXSTM32H103_HIGH_128)
 	ARCH			= STM32F1
 	DEFS			+= -DBOOTLOADER_HIGH
 endif
+ifeq ($(TARGET),BLUEPILLPLUSSTM32)
+	TARGET_COMMON_DIR	:= ./stm32f103
+	TARGET_SPEC_DIR		:= ./stm32f103/bluepillplus
+	LDSCRIPT		:= ./stm32f103/stm32f103x8.ld
+	ARCH			= STM32F1
+endif
+ifeq ($(TARGET),BLUEPILLPLUSSTM32_HIGH)
+	TARGET_COMMON_DIR	:= ./stm32f103
+	TARGET_SPEC_DIR		:= ./stm32f103/bluepillplus
+	LDSCRIPT		:= ./stm32f103/stm32f103x8_high.ld
+	ARCH			= STM32F1
+endif
+ifeq ($(TARGET),BLUEPILLPLUSSTM32_HIGH_128)
+	TARGET_COMMON_DIR	:= ./stm32f103
+	TARGET_SPEC_DIR		:= ./stm32f103/bluepillplus
+	LDSCRIPT		:= ./stm32f103/stm32f103xb_high.ld
+	ARCH			= STM32F1
+	DEFS			+= -DBOOTLOADER_HIGH
+endif
 ifeq ($(TARGET),STM32L1_GENERIC)
 	TARGET_COMMON_DIR	:= ./stm32l1
 	TARGET_SPEC_DIR		:= ./stm32l1/generic