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https://github.com/goldenfishs/MRobot.git
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添加falsh生成
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724848a843
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@ -1376,7 +1376,225 @@ class bsp_pwm(QWidget):
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if name_widget:
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name_widget.setText(saved_config['custom_name'])
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# 更新get_bsp_page函数以包含PWM
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class bsp_flash(QWidget):
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"""Flash BSP配置界面 - 自动识别MCU型号并生成对应的Flash配置"""
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def __init__(self, project_path):
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super().__init__()
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self.project_path = project_path
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self.mcu_name = None
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self.flash_config = None
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# 加载描述
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describe_path = os.path.join(CodeGenerator.get_assets_dir("User_code/bsp"), "describe.csv")
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self.descriptions = CodeGenerator.load_descriptions(describe_path)
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self._detect_mcu()
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self._init_ui()
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self._load_config()
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def _detect_mcu(self):
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"""自动检测MCU型号并获取Flash配置"""
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ioc_files = [f for f in os.listdir(self.project_path) if f.endswith('.ioc')]
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if ioc_files:
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ioc_path = os.path.join(self.project_path, ioc_files[0])
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self.mcu_name = analyzing_ioc.get_mcu_name_from_ioc(ioc_path)
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if self.mcu_name:
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self.flash_config = analyzing_ioc.get_flash_config_from_mcu(self.mcu_name)
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def _init_ui(self):
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layout = QVBoxLayout(self)
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# 顶部布局
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top_layout = QHBoxLayout()
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top_layout.setAlignment(Qt.AlignVCenter)
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self.generate_checkbox = CheckBox("生成 Flash 代码")
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self.generate_checkbox.stateChanged.connect(self._on_generate_changed)
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top_layout.addWidget(self.generate_checkbox, alignment=Qt.AlignLeft)
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top_layout.addStretch()
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title = SubtitleLabel("Flash 配置 ")
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title.setAlignment(Qt.AlignHCenter)
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top_layout.addWidget(title, alignment=Qt.AlignHCenter)
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top_layout.addStretch()
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layout.addLayout(top_layout)
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desc = self.descriptions.get("flash", "自动根据MCU型号配置Flash扇区")
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if desc:
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desc_label = BodyLabel(desc)
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desc_label.setWordWrap(True)
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layout.addWidget(desc_label)
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# 内容区域
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self.content_widget = QWidget()
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content_layout = QVBoxLayout(self.content_widget)
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if not self.flash_config:
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no_config_label = BodyLabel("❌ 无法识别MCU型号或不支持的MCU")
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content_layout.addWidget(no_config_label)
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else:
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# 显示检测到的MCU信息
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mcu_info = BodyLabel(f"✅ 检测到MCU: {self.mcu_name}")
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content_layout.addWidget(mcu_info)
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flash_size = (self.flash_config['end_address'] - 0x08000000) // 1024
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flash_type = self.flash_config.get('type', 'sector')
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if flash_type == 'page':
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# F1系列 - Page模式
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page_size = self.flash_config.get('page_size', 1)
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flash_info = BodyLabel(f"Flash容量: {flash_size} KB ({len(self.flash_config['sectors'])} 个页，每页 {page_size}KB)")
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content_layout.addWidget(flash_info)
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type_info = BodyLabel(f"📄 Page模式 (F1系列)")
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content_layout.addWidget(type_info)
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else:
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# F4/H7系列 - Sector模式
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flash_info = BodyLabel(f"Flash容量: {flash_size} KB ({len(self.flash_config['sectors'])} 个扇区)")
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content_layout.addWidget(flash_info)
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if self.flash_config['dual_bank']:
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max_sector = len(self.flash_config['sectors']) - 1
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bank_info = BodyLabel(f"⚠️ 双Bank Flash (Sector 0-{max_sector})")
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else:
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max_sector = len(self.flash_config['sectors']) - 1
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bank_info = BodyLabel(f"单Bank Flash (Sector 0-{max_sector})")
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content_layout.addWidget(bank_info)
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layout.addWidget(self.content_widget)
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self.content_widget.setEnabled(False)
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def _on_generate_changed(self, state):
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self.content_widget.setEnabled(state == 2)
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def is_need_generate(self):
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return self.generate_checkbox.isChecked() and self.flash_config is not None
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def _generate_bsp_code_internal(self):
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if not self.is_need_generate():
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return False
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if not self.flash_config:
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return False
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# 生成头文件
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if not self._generate_header_file():
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return False
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# 生成源文件
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if not self._generate_source_file():
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return False
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self._save_config()
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return True
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def _generate_header_file(self):
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"""生成flash.h"""
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periph_folder = "flash"
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template_base_dir = CodeGenerator.get_assets_dir("User_code/bsp")
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template_path = os.path.join(template_base_dir, periph_folder, "flash.h")
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if not os.path.exists(template_path):
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return False
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template_content = CodeGenerator.load_template(template_path)
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if not template_content:
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return False
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# 生成Sector/Page定义
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flash_type = self.flash_config.get('type', 'sector')
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sector_lines = []
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for item in self.flash_config['sectors']:
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addr = item['address']
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size = item['size']
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item_id = item['id']
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if flash_type == 'page':
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# F1系列 - Page模式
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sector_lines.append(
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f"#define ADDR_FLASH_PAGE_{item_id} ((uint32_t)0x{addr:08X})"
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)
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sector_lines.append(
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f"/* Base address of Page {item_id}, {size} Kbytes */"
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)
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else:
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# F4/H7系列 - Sector模式
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sector_lines.append(
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f"#define ADDR_FLASH_SECTOR_{item_id} ((uint32_t)0x{addr:08X})"
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)
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sector_lines.append(
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f"/* Base address of Sector {item_id}, {size} Kbytes */"
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)
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content = CodeGenerator.replace_auto_generated(
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template_content, "AUTO GENERATED FLASH_SECTORS", "\n".join(sector_lines)
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)
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# 生成结束地址
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end_addr = self.flash_config['end_address']
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end_line = f"#define ADDR_FLASH_END ((uint32_t)0x{end_addr:08X}) /* End address for flash */"
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content = CodeGenerator.replace_auto_generated(
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content, "AUTO GENERATED FLASH_END_ADDRESS", end_line
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)
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output_path = os.path.join(self.project_path, "User/bsp/flash.h")
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CodeGenerator.save_with_preserve(output_path, content)
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return True
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def _generate_source_file(self):
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"""生成flash.c"""
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periph_folder = "flash"
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template_base_dir = CodeGenerator.get_assets_dir("User_code/bsp")
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template_path = os.path.join(template_base_dir, periph_folder, "flash.c")
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if not os.path.exists(template_path):
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return False
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template_content = CodeGenerator.load_template(template_path)
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if not template_content:
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return False
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# 生成最大Sector数定义
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max_sector = len(self.flash_config['sectors']) - 1
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max_sector_line = f"#define BSP_FLASH_MAX_SECTOR {max_sector}"
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content = CodeGenerator.replace_auto_generated(
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template_content, "AUTO GENERATED FLASH_MAX_SECTOR", max_sector_line
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)
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# 生成擦除检查代码
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erase_check = f" if (sector > 0 && sector <= {max_sector}) {{"
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content = CodeGenerator.replace_auto_generated(
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content, "AUTO GENERATED FLASH_ERASE_CHECK", erase_check
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)
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output_path = os.path.join(self.project_path, "User/bsp/flash.c")
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CodeGenerator.save_with_preserve(output_path, content)
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return True
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def _save_config(self):
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"""保存配置"""
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config_path = os.path.join(self.project_path, "User/bsp/bsp_config.yaml")
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config_data = CodeGenerator.load_config(config_path)
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config_data['flash'] = {
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'enabled': True,
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'mcu_name': self.mcu_name,
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'dual_bank': self.flash_config['dual_bank'],
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'sectors': len(self.flash_config['sectors'])
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}
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CodeGenerator.save_config(config_data, config_path)
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def _load_config(self):
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"""加载配置"""
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config_path = os.path.join(self.project_path, "User/bsp/bsp_config.yaml")
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config_data = CodeGenerator.load_config(config_path)
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conf = config_data.get('flash', {})
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if conf.get('enabled', False):
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self.generate_checkbox.setChecked(True)
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# 更新get_bsp_page函数以包含PWM和Flash
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def get_bsp_page(peripheral_name, project_path):
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"""根据外设名返回对应的页面类，没有特殊类则返回默认BspSimplePeripheral"""
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name_lower = peripheral_name.lower()
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@ -1387,7 +1605,8 @@ def get_bsp_page(peripheral_name, project_path):
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"spi": bsp_spi,
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"uart": bsp_uart,
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"gpio": bsp_gpio,
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"pwm": bsp_pwm, # 添加PWM
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"pwm": bsp_pwm,
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"flash": bsp_flash, # 添加Flash自动配置
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# 以后可以继续添加特殊外设
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}
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if name_lower in special_classes:
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@ -342,3 +342,241 @@ class analyzing_ioc:
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})
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return pwm_channels
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@staticmethod
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def get_mcu_name_from_ioc(ioc_path):
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"""
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从.ioc文件中获取MCU型号
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返回格式: 'STM32F407IGHx' 等
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"""
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with open(ioc_path, encoding='utf-8', errors='ignore') as f:
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for line in f:
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line = line.strip()
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if not line or line.startswith('#'):
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continue
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if '=' in line:
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key, value = line.split('=', 1)
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key = key.strip()
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value = value.strip()
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# 查找MCU名称
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if key == 'Mcu.UserName' or key == 'Mcu.Name':
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return value
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return None
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@staticmethod
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def get_flash_config_from_mcu(mcu_name):
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"""
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根据MCU型号返回Flash配置
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支持STM32F1/F4/H7系列
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返回格式: {
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'sectors': [...], # Sector/Page配置列表
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'dual_bank': False, # 是否双Bank
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'end_address': 0x08100000, # Flash结束地址
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'type': 'sector' or 'page' # Flash类型
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}
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"""
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if not mcu_name:
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return None
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mcu_upper = mcu_name.upper()
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# STM32F1系列 - 使用Page而不是Sector
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if mcu_upper.startswith('STM32F1'):
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return analyzing_ioc._get_stm32f1_flash_config(mcu_upper)
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# STM32F4系列 - 使用Sector
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elif mcu_upper.startswith('STM32F4'):
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return analyzing_ioc._get_stm32f4_flash_config(mcu_upper)
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# STM32H7系列 - 使用Sector
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elif mcu_upper.startswith('STM32H7'):
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return analyzing_ioc._get_stm32h7_flash_config(mcu_upper)
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return None
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@staticmethod
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def _get_stm32f1_flash_config(mcu_upper):
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"""
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STM32F1系列Flash配置
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F1使用Page而不是Sector
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- 小/中容量设备: 1KB/page
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- 大容量/互联型设备: 2KB/page
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容量代码: 4/6=16/32KB, 8/B=64/128KB, C=256KB, D/E=384/512KB, F/G=768KB/1MB
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"""
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flash_size_map_f1 = {
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'4': 16, # 16KB
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'6': 32, # 32KB
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'8': 64, # 64KB
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'B': 128, # 128KB
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'C': 256, # 256KB
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'D': 384, # 384KB
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'E': 512, # 512KB
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'F': 768, # 768KB (互联型)
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'G': 1024, # 1MB (互联型)
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}
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# F1命名: STM32F103C8T6, C在索引9
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if len(mcu_upper) < 10:
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return None
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flash_code = mcu_upper[9]
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flash_size = flash_size_map_f1.get(flash_code)
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if not flash_size:
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return None
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# 判断页大小: <=128KB用1KB页, >128KB用2KB页
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page_size = 1 if flash_size <= 128 else 2
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num_pages = flash_size // page_size
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config = {
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'type': 'page',
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'dual_bank': False,
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'sectors': [], # F1中这里存的是Page
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'page_size': page_size,
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}
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# 生成所有页
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current_address = 0x08000000
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for page_id in range(num_pages):
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config['sectors'].append({
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'id': page_id,
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'address': current_address,
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'size': page_size
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})
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current_address += page_size * 1024
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config['end_address'] = current_address
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return config
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@staticmethod
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def _get_stm32f4_flash_config(mcu_upper):
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"""
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STM32F4系列Flash配置
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容量代码: C=256KB, E=512KB, G=1MB, I=2MB
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"""
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flash_size_map = {
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'C': 256, # 256KB
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'E': 512, # 512KB
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'G': 1024, # 1MB
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'I': 2048, # 2MB
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}
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# F4命名: STM32F407IGHx, I在索引9
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if len(mcu_upper) < 10:
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return None
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flash_code = mcu_upper[9]
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flash_size = flash_size_map.get(flash_code)
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if not flash_size:
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return None
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config = {
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'type': 'sector',
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'dual_bank': False,
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'sectors': [],
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}
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# STM32F4系列单Bank Flash布局
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# Sector 0-3: 16KB each
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# Sector 4: 64KB
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# Sector 5-11: 128KB each (如果有)
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base_sectors = [
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{'id': 0, 'address': 0x08000000, 'size': 16},
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{'id': 1, 'address': 0x08004000, 'size': 16},
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{'id': 2, 'address': 0x08008000, 'size': 16},
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{'id': 3, 'address': 0x0800C000, 'size': 16},
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{'id': 4, 'address': 0x08010000, 'size': 64},
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]
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config['sectors'] = base_sectors.copy()
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current_address = 0x08020000
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current_id = 5
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remaining_kb = flash_size - (16 * 4 + 64) # 减去前5个sector
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# 添加128KB的sectors
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while remaining_kb > 0 and current_id < 12:
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config['sectors'].append({
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'id': current_id,
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'address': current_address,
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'size': 128
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})
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current_address += 0x20000 # 128KB
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remaining_kb -= 128
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current_id += 1
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# 设置结束地址
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config['end_address'] = current_address
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# 2MB Flash需要双Bank (Sector 12-23)
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if flash_size >= 2048:
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config['dual_bank'] = True
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# Bank 2 的sectors (12-15: 16KB, 16: 64KB, 17-23: 128KB)
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bank2_sectors = [
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{'id': 12, 'address': 0x08100000, 'size': 16},
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{'id': 13, 'address': 0x08104000, 'size': 16},
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{'id': 14, 'address': 0x08108000, 'size': 16},
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{'id': 15, 'address': 0x0810C000, 'size': 16},
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{'id': 16, 'address': 0x08110000, 'size': 64},
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{'id': 17, 'address': 0x08120000, 'size': 128},
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{'id': 18, 'address': 0x08140000, 'size': 128},
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{'id': 19, 'address': 0x08160000, 'size': 128},
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{'id': 20, 'address': 0x08180000, 'size': 128},
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{'id': 21, 'address': 0x081A0000, 'size': 128},
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{'id': 22, 'address': 0x081C0000, 'size': 128},
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{'id': 23, 'address': 0x081E0000, 'size': 128},
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]
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config['sectors'].extend(bank2_sectors)
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config['end_address'] = 0x08200000
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return config
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@staticmethod
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def _get_stm32h7_flash_config(mcu_upper):
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"""
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STM32H7系列Flash配置
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- 每个Sector 128KB
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- 单Bank: 8个Sector (1MB)
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- 双Bank: 16个Sector (2MB), 每个Bank 8个Sector
|
||||
容量代码: B=128KB, G=1MB, I=2MB
|
||||
命名格式: STM32H7 + 23 + V(引脚) + G(容量) + T(封装) + 6
|
||||
"""
|
||||
flash_size_map_h7 = {
|
||||
'B': 128, # 128KB (1个Sector)
|
||||
'G': 1024, # 1MB (8个Sector, 单Bank)
|
||||
'I': 2048, # 2MB (16个Sector, 双Bank)
|
||||
}
|
||||
|
||||
# H7命名: STM32H723VGT6, G在索引10
|
||||
if len(mcu_upper) < 11:
|
||||
return None
|
||||
|
||||
flash_code = mcu_upper[10]
|
||||
flash_size = flash_size_map_h7.get(flash_code)
|
||||
|
||||
if not flash_size:
|
||||
return None
|
||||
|
||||
config = {
|
||||
'type': 'sector',
|
||||
'dual_bank': flash_size >= 2048,
|
||||
'sectors': [],
|
||||
}
|
||||
|
||||
num_sectors = flash_size // 128 # 每个Sector 128KB
|
||||
|
||||
# 生成Sector配置
|
||||
current_address = 0x08000000
|
||||
for sector_id in range(num_sectors):
|
||||
config['sectors'].append({
|
||||
'id': sector_id,
|
||||
'address': current_address,
|
||||
'size': 128,
|
||||
'bank': 1 if sector_id < 8 else 2 # Bank信息
|
||||
})
|
||||
current_address += 0x20000 # 128KB
|
||||
|
||||
config['end_address'] = current_address
|
||||
return config
|
||||
@ -9,4 +9,4 @@ time,获取时间戳函数，需要开启freerots
|
||||
dwt,需要开启dwt，获取时间
|
||||
i2c,请开启i2c的dma和中断
|
||||
pwm,用于选择那些勇于输出pwm
|
||||
|
||||
flash,自动识别MCU型号并配置Flash，支持STM32F1(Page)/F4(Sector)/H7(Sector)，自动处理单Bank/双Bank配置
|
||||
|
||||
|
77
assets/User_code/bsp/flash/CHANGELOG.md
Normal file
77
assets/User_code/bsp/flash/CHANGELOG.md
Normal file
@ -0,0 +1,77 @@
|
||||
# Flash BSP 更新日志
|
||||
|
||||
## v2.0 - 2026-01-01
|
||||
|
||||
### 新增功能
|
||||
✨ **多系列MCU支持**
|
||||
- 新增 STM32F1 系列支持（Page模式）
|
||||
- 新增 STM32H7 系列支持（Sector模式）
|
||||
- 保持 STM32F4 系列支持（Sector模式）
|
||||
|
||||
### STM32F1系列详情
|
||||
- **Flash组织**: Page模式（页）
|
||||
- **页大小**:
|
||||
- 小/中容量（≤128KB）: 1KB/页
|
||||
- 大容量/互联型（>128KB）: 2KB/页
|
||||
- **容量支持**: 16KB - 1MB
|
||||
- **容量代码**: 4/6/8/B/C/D/E/F/G
|
||||
- **生成宏**: `ADDR_FLASH_PAGE_X`
|
||||
|
||||
### STM32H7系列详情
|
||||
- **Flash组织**: Sector模式（扇区）
|
||||
- **扇区大小**: 固定128KB
|
||||
- **容量支持**: 128KB - 2MB
|
||||
- **容量代码**: B/G/I
|
||||
- **Bank支持**:
|
||||
- 单Bank: 1MB (8个Sector)
|
||||
- 双Bank: 2MB (16个Sector)
|
||||
- **生成宏**: `ADDR_FLASH_SECTOR_X`
|
||||
|
||||
### 技术改进
|
||||
- 重构 `get_flash_config_from_mcu()` 函数为多系列架构
|
||||
- 新增 `_get_stm32f1_flash_config()` - F1系列专用配置
|
||||
- 新增 `_get_stm32f4_flash_config()` - F4系列专用配置
|
||||
- 新增 `_get_stm32h7_flash_config()` - H7系列专用配置
|
||||
- 配置中新增 `type` 字段区分 'page' 和 'sector' 模式
|
||||
- 界面自动识别并显示Page或Sector模式
|
||||
- 代码生成支持Page和Sector两种宏定义
|
||||
|
||||
### 示例支持的芯片型号
|
||||
**STM32F1:**
|
||||
- STM32F103C8T6 → 64KB (64 pages × 1KB)
|
||||
- STM32F103RCT6 → 256KB (128 pages × 2KB)
|
||||
- STM32F103ZET6 → 512KB (256 pages × 2KB)
|
||||
|
||||
**STM32F4:**
|
||||
- STM32F407VGT6 → 1MB (Sector 0-11)
|
||||
- STM32F407IGH6 → 2MB (Sector 0-23, 双Bank)
|
||||
- STM32F405RGT6 → 1MB (Sector 0-11)
|
||||
|
||||
**STM32H7:**
|
||||
- STM32H750VBT6 → 128KB (1 sector)
|
||||
- STM32H743VGT6 → 1MB (8 sectors)
|
||||
- STM32H743VIT6 → 2MB (16 sectors, 双Bank)
|
||||
|
||||
### 配置文件变化
|
||||
```yaml
|
||||
# 新增字段
|
||||
flash:
|
||||
type: page # 或 sector
|
||||
page_size: 2 # 仅F1系列有此字段
|
||||
```
|
||||
|
||||
### 文档更新
|
||||
- 更新 README.md 包含三个系列的完整说明
|
||||
- 新增各系列的Flash布局图
|
||||
- 新增各系列的使用示例
|
||||
- 更新注意事项包含擦除时间和寿命信息
|
||||
|
||||
---
|
||||
|
||||
## v1.0 - 初始版本
|
||||
|
||||
### 初始功能
|
||||
- STM32F4 系列支持
|
||||
- 自动识别芯片型号
|
||||
- 单Bank/双Bank配置
|
||||
- 基础API（擦除、读、写）
|
||||
346
assets/User_code/bsp/flash/README.md
Normal file
346
assets/User_code/bsp/flash/README.md
Normal file
@ -0,0 +1,346 @@
|
||||
# Flash BSP 自动配置说明
|
||||
|
||||
## 功能特性
|
||||
|
||||
Flash BSP模块能够自动识别STM32芯片型号并生成对应的Flash配置代码。
|
||||
|
||||
### 支持的芯片系列
|
||||
|
||||
#### STM32F1 系列
|
||||
- 使用**Page**组织方式（而非Sector）
|
||||
- 自动检测Flash容量（16KB - 1MB）
|
||||
- 小/中容量设备：1KB/页
|
||||
- 大容量/互联型设备：2KB/页
|
||||
|
||||
#### STM32F4 系列
|
||||
- 使用**Sector**组织方式
|
||||
- 自动检测Flash容量（256KB/512KB/1MB/2MB）
|
||||
- 自动配置单Bank或双Bank模式
|
||||
- 不同大小的Sector（16KB/64KB/128KB）
|
||||
|
||||
#### STM32H7 系列
|
||||
- 使用**Sector**组织方式
|
||||
- 每个Sector固定128KB
|
||||
- 自动检测Flash容量（128KB/1MB/2MB）
|
||||
- 自动配置单Bank或双Bank模式
|
||||
|
||||
### Flash容量识别规则
|
||||
|
||||
根据STM32命名规则中的第9位字符识别Flash容量：
|
||||
|
||||
**STM32F1系列:**
|
||||
- **4**: 16KB (16 pages × 1KB)
|
||||
- **6**: 32KB (32 pages × 1KB)
|
||||
- **8**: 64KB (64 pages × 1KB)
|
||||
- **B**: 128KB (128 pages × 1KB)
|
||||
- **C**: 256KB (128 pages × 2KB)
|
||||
- **D**: 384KB (192 pages × 2KB)
|
||||
- **E**: 512KB (256 pages × 2KB)
|
||||
- **F**: 768KB (384 pages × 2KB, 互联型)
|
||||
- **G**: 1MB (512 pages × 2KB, 互联型)
|
||||
|
||||
**STM32F4系列:**
|
||||
- **C**: 256KB (单Bank, Sector 0-7)
|
||||
- **E**: 512KB (单Bank, Sector 0-9)
|
||||
- **G**: 1MB (单Bank, Sector 0-11)
|
||||
- **I**: 2MB (双Bank, Sector 0-23)
|
||||
|
||||
**STM32H7系列:**
|
||||
- **B**: 128KB (1个Sector, 单Bank)
|
||||
- **G**: 1MB (8个Sector, 单Bank)
|
||||
- **I**: 2MB (16个Sector, 双Bank)
|
||||
|
||||
例如：
|
||||
- `STM32F103C8T6` → 64KB Flash (64 pages × 1KB)
|
||||
- `STM32F103RCT6` → 256KB Flash (128 pages × 2KB)
|
||||
- `STM32F103ZET6` → 512KB Flash (256 pages × 2KB)
|
||||
- `STM32F407VGT6` → 1MB Flash (Sector 0-11)
|
||||
- `STM32F407IGH6` → 2MB Flash (Sector 0-23, 双Bank)
|
||||
- `STM32F405RGT6` → 1MB Flash (Sector 0-11)
|
||||
- `STM32H743VIT6` → 2MB Flash (16 sectors × 128KB, 双Bank)
|
||||
- `STM32H750VBT6` → 128KB Flash (1 sector × 128KB)
|
||||
|
||||
## Flash布局
|
||||
|
||||
### STM32F1 Page模式 (16KB - 1MB)
|
||||
```
|
||||
小/中容量 (≤128KB): 每页1KB
|
||||
Page 0: 0x08000000 - 0x080003FF (1KB)
|
||||
Page 1: 0x08000400 - 0x080007FF (1KB)
|
||||
...
|
||||
|
||||
大容量/互联型 (>128KB): 每页2KB
|
||||
Page 0: 0x08000000 - 0x080007FF (2KB)
|
||||
Page 1: 0x08000800 - 0x08000FFF (2KB)
|
||||
...
|
||||
```
|
||||
|
||||
### STM32F4 单Bank模式 (256KB - 1MB)
|
||||
```
|
||||
Sector 0-3: 16KB each (0x08000000 - 0x0800FFFF)
|
||||
Sector 4: 64KB (0x08010000 - 0x0801FFFF)
|
||||
Sector 5-11: 128KB each (0x08020000 - 0x080FFFFF)
|
||||
```
|
||||
|
||||
### STM32F4 双Bank模式 (2MB)
|
||||
```
|
||||
Bank 1:
|
||||
Sector 0-3: 16KB each (0x08000000 - 0x0800FFFF)
|
||||
Sector 4: 64KB (0x08010000 - 0x0801FFFF)
|
||||
Sector 5-11: 128KB each (0x08020000 - 0x080FFFFF)
|
||||
|
||||
Bank 2:
|
||||
Sector 12-15: 16KB each (0x08100000 - 0x0810FFFF)
|
||||
Sector 16: 64KB (0x08110000 - 0x0811FFFF)
|
||||
Sector 17-23: 128KB each (0x08120000 - 0x081FFFFF)
|
||||
```
|
||||
|
||||
### STM32H7 Sector模式
|
||||
```
|
||||
单Bank (1MB):
|
||||
Sector 0-7: 128KB each (0x08000000 - 0x080FFFFF)
|
||||
|
||||
双Bank (2MB):
|
||||
Bank 1:
|
||||
Sector 0-7: 128KB each (0x08000000 - 0x080FFFFF)
|
||||
Bank 2:
|
||||
Sector 8-15: 128KB each (0x08100000 - 0x081FFFFF)
|
||||
```
|
||||
|
||||
## 使用方法
|
||||
|
||||
### 1. 在BSP配置界面启用Flash
|
||||
在代码生成界面的BSP标签中，勾选"生成 Flash 代码"选项。
|
||||
|
||||
### 2. 自动检测
|
||||
系统会自动：
|
||||
- 读取项目中的`.ioc`文件
|
||||
- 提取MCU型号信息
|
||||
- 计算Flash扇区配置
|
||||
- 生成对应的宏定义
|
||||
|
||||
### 3. 生成的代码示例
|
||||
|
||||
**STM32F1系列** (以STM32F103RCT6为例 - 256KB):
|
||||
```c
|
||||
// flash.h
|
||||
#define ADDR_FLASH_PAGE_0 ((uint32_t)0x08000000)
|
||||
/* Base address of Page 0, 2 Kbytes */
|
||||
#define ADDR_FLASH_PAGE_1 ((uint32_t)0x08000800)
|
||||
/* Base address of Page 1, 2 Kbytes */
|
||||
...
|
||||
#define ADDR_FLASH_PAGE_127 ((uint32_t)0x0803F800)
|
||||
/* Base address of Page 127, 2 Kbytes */
|
||||
#define ADDR_FLASH_END ((uint32_t)0x08040000)
|
||||
|
||||
// flash.c
|
||||
#define BSP_FLASH_MAX_PAGE 127
|
||||
if (page >= 0 && page <= 127) {
|
||||
// 擦除代码...
|
||||
}
|
||||
```
|
||||
|
||||
**STM32F4系列** (以STM32F407IGH6为例 - 2MB):
|
||||
```c
|
||||
// flash.h
|
||||
#define ADDR_FLASH_SECTOR_0 ((uint32_t)0x08000000)
|
||||
/* Base address of Sector 0, 16 Kbytes */
|
||||
...
|
||||
#define ADDR_FLASH_SECTOR_23 ((uint32_t)0x081E0000)
|
||||
/* Base address of Sector 23, 128 Kbytes */
|
||||
|
||||
#define ADDR_FLASH_END ((uint32_t)0x08200000)
|
||||
/* End address for flash */
|
||||
```
|
||||
|
||||
**flash.c**:
|
||||
```c
|
||||
#define BSP_FLASH_MAX_SECTOR 23
|
||||
|
||||
void BSP_Flash_EraseSector(uint32_t sector) {
|
||||
if (sector > 0 && sector <= 23) {
|
||||
// 擦除代码...
|
||||
}
|
||||
}
|
||||
```
|
||||
|
||||
**STM32H7系列** (以STM32H743VIT6为例 - 2MB):
|
||||
```c
|
||||
// flash.h
|
||||
#define ADDR_FLASH_SECTOR_0 ((uint32_t)0x08000000)
|
||||
/* Base address of Sector 0, 128 Kbytes */
|
||||
...
|
||||
#define ADDR_FLASH_SECTOR_15 ((uint32_t)0x081E0000)
|
||||
/* Base address of Sector 15, 128 Kbytes */
|
||||
|
||||
#define ADDR_FLASH_END ((uint32_t)0x08200000)
|
||||
|
||||
// flash.c
|
||||
#define BSP_FLASH_MAX_SECTOR 15
|
||||
if (sector > 0 && sector <= 15) {
|
||||
// 擦除代码...
|
||||
}
|
||||
```
|
||||
|
||||
## API接口
|
||||
|
||||
### BSP_Flash_EraseSector (F4/H7) / BSP_Flash_ErasePage (F1)
|
||||
擦除指定扇区或页
|
||||
```c
|
||||
// F4/H7系列
|
||||
void BSP_Flash_EraseSector(uint32_t sector);
|
||||
// F1系列
|
||||
void BSP_Flash_ErasePage(uint32_t page);
|
||||
```
|
||||
- **参数**:
|
||||
- sector/page - 扇区号或页号
|
||||
- F1: 0 到 (页数-1)
|
||||
- F4: 0-11 或 0-23（根据芯片型号）
|
||||
- H7: 0-7 或 0-15（根据芯片型号）
|
||||
|
||||
### BSP_Flash_WriteBytes
|
||||
写入数据到Flash
|
||||
```c
|
||||
void BSP_Flash_WriteBytes(uint32_t address, const uint8_t *buf, size_t len);
|
||||
```
|
||||
- **参数**:
|
||||
- address - Flash地址
|
||||
- buf - 数据缓冲区
|
||||
- len - 数据长度
|
||||
|
||||
### BSP_Flash_ReadBytes
|
||||
从Flash读取数据
|
||||
```c
|
||||
void BSP_Flash_ReadBytes(uint32_t address, void *buf, size_t len);
|
||||
```
|
||||
- **参数**:
|
||||
- address - Flash地址
|
||||
- buf - 接收缓冲区
|
||||
- len - 读取长度
|
||||
|
||||
## 使用示例
|
||||
|
||||
### STM32F1系列示例
|
||||
```c
|
||||
#include "bsp/flash.h"
|
||||
|
||||
void save_config_f1(void) {
|
||||
// 擦除Page 127 (最后一页，通常用于存储用户数据)
|
||||
BSP_Flash_ErasePage(127);
|
||||
|
||||
// 写入配置数据
|
||||
uint8_t config[100] = {/* 配置数据 */};
|
||||
BSP_Flash_WriteBytes(ADDR_FLASH_PAGE_127, config, sizeof(config));
|
||||
}
|
||||
|
||||
void load_config_f1(void) {
|
||||
// 读取配置数据
|
||||
uint8_t config[100];
|
||||
BSP_Flash_ReadBytes(ADDR_FLASH_PAGE_127, config, sizeof(config));
|
||||
}
|
||||
```
|
||||
|
||||
### STM32F4系列示例
|
||||
```c
|
||||
#include "bsp/flash.h"
|
||||
|
||||
void save_config_f4(void) {
|
||||
// 擦除Sector 11 (通常用于存储用户数据)
|
||||
BSP_Flash_EraseSector(11);
|
||||
|
||||
// 写入配置数据
|
||||
uint8_t config[100] = {/* 配置数据 */};
|
||||
BSP_Flash_WriteBytes(ADDR_FLASH_SECTOR_11, config, sizeof(config));
|
||||
}
|
||||
|
||||
void load_config_f4(void) {
|
||||
// 读取配置数据
|
||||
uint8_t config[100];
|
||||
BSP_Flash_ReadBytes(ADDR_FLASH_SECTOR_11, config, sizeof(config));
|
||||
}
|
||||
```
|
||||
|
||||
### STM32H7系列示例
|
||||
|
||||
### STM32H7系列示例
|
||||
```c
|
||||
#include "bsp/flash.h"
|
||||
|
||||
void save_config(void) {
|
||||
// 擦除Sector 11 (通常用于存储用户数据)
|
||||
BSP_Flash_EraseSector(11);
|
||||
|
||||
// 写入配置数据
|
||||
uint8_t config[100] = {/* 配置数据 */};
|
||||
BSP_Flash_WriteBytes(ADDR_FLASH_SECTOR_11, config, sizeof(config));
|
||||
}
|
||||
|
||||
void load_config(void) {
|
||||
// 读取配置数据
|
||||
uint8_t config[100];
|
||||
BSP_Flash_ReadBytes(ADDR_FLASH_SECTOR_11, config, sizeof(config));
|
||||
}
|
||||
```
|
||||
|
||||
## 注意事项
|
||||
|
||||
1. **擦除时间**: Flash擦除需要一定时间，注意不要在中断中执行
|
||||
- F1 Page擦除: ~20ms
|
||||
- F4 Sector擦除: 16KB~100ms, 64KB~300ms, 128KB~500ms
|
||||
- H7 Sector擦除: ~200ms
|
||||
2. **写入前擦除**:
|
||||
- F1: 必须先擦除整页才能写入
|
||||
- F4/H7: 必须先擦除整个扇区才能写入
|
||||
3. **区域选择**: 避免擦除包含程序代码的扇区/页
|
||||
- F1: 通常最后几页用于存储数据
|
||||
- F4: Sector 11 或 23 常用于存储数据
|
||||
- H7: Sector 7 或 15 常用于存储数据
|
||||
4. **写入对齐**: 建议按字节写入，HAL库会处理对齐
|
||||
5. **断电保护**: 写入过程中断电可能导致数据丢失
|
||||
6. **擦写次数限制**:
|
||||
- F1: 典型10,000次
|
||||
- F4/H7: 典型10,000-100,000次
|
||||
|
||||
## 配置文件
|
||||
|
||||
配置信息保存在 `bsp_config.yaml`:
|
||||
|
||||
**STM32F1:**
|
||||
```yaml
|
||||
flash:
|
||||
enabled: true
|
||||
mcu_name: STM32F103RCT6
|
||||
dual_bank: false
|
||||
sectors: 128 # 实际是128个页
|
||||
type: page
|
||||
page_size: 2
|
||||
```
|
||||
|
||||
**STM32F4:**
|
||||
```yaml
|
||||
flash:
|
||||
enabled: true
|
||||
mcu_name: STM32F407IGHx
|
||||
dual_bank: true
|
||||
sectors: 24
|
||||
type: sector
|
||||
```
|
||||
|
||||
**STM32H7:**
|
||||
```yaml
|
||||
flash:
|
||||
enabled: true
|
||||
mcu_name: STM32H743VIT6
|
||||
dual_bank: true
|
||||
sectors: 16
|
||||
type: sector
|
||||
```
|
||||
|
||||
## 扩展支持
|
||||
|
||||
当前支持的系列：
|
||||
- ✅ STM32F1 (Page模式)
|
||||
- ✅ STM32F4 (Sector模式)
|
||||
- ✅ STM32H7 (Sector模式)
|
||||
|
||||
如需支持其他STM32系列（如F2/F3/L4/G4等），可在 `analyzing_ioc.py` 的 `get_flash_config_from_mcu()` 函数中添加相应的配置规则。
|
||||
55
assets/User_code/bsp/flash/flash.c
Normal file
55
assets/User_code/bsp/flash/flash.c
Normal file
@ -0,0 +1,55 @@
|
||||
/* Includes ----------------------------------------------------------------- */
|
||||
#include "bsp/flash.h"
|
||||
|
||||
#include <main.h>
|
||||
#include <string.h>
|
||||
|
||||
/* Private define ----------------------------------------------------------- */
|
||||
/* USER CODE BEGIN FLASH_MAX_SECTOR */
|
||||
/* AUTO GENERATED FLASH_MAX_SECTOR */
|
||||
/* USER CODE END FLASH_MAX_SECTOR */
|
||||
|
||||
/* Private macro ------------------------------------------------------------ */
|
||||
/* Private typedef ---------------------------------------------------------- */
|
||||
/* Private variables -------------------------------------------------------- */
|
||||
/* Private function -------------------------------------------------------- */
|
||||
/* Exported functions ------------------------------------------------------- */
|
||||
|
||||
void BSP_Flash_EraseSector(uint32_t sector) {
|
||||
FLASH_EraseInitTypeDef flash_erase;
|
||||
uint32_t sector_error;
|
||||
|
||||
/* USER CODE BEGIN FLASH_ERASE_CHECK */
|
||||
/* AUTO GENERATED FLASH_ERASE_CHECK */
|
||||
/* USER CODE END FLASH_ERASE_CHECK */
|
||||
flash_erase.Sector = sector;
|
||||
flash_erase.TypeErase = FLASH_TYPEERASE_SECTORS;
|
||||
flash_erase.VoltageRange = FLASH_VOLTAGE_RANGE_3;
|
||||
flash_erase.NbSectors = 1;
|
||||
|
||||
HAL_FLASH_Unlock();
|
||||
while (FLASH_WaitForLastOperation(50) != HAL_OK)
|
||||
;
|
||||
HAL_FLASHEx_Erase(&flash_erase, §or_error);
|
||||
HAL_FLASH_Lock();
|
||||
}
|
||||
/* USER CODE BEGIN FLASH_ERASE_END */
|
||||
/* USER CODE END FLASH_ERASE_END */
|
||||
}
|
||||
|
||||
void BSP_Flash_WriteBytes(uint32_t address, const uint8_t *buf, size_t len) {
|
||||
HAL_FLASH_Unlock();
|
||||
while (len > 0) {
|
||||
while (FLASH_WaitForLastOperation(50) != HAL_OK)
|
||||
;
|
||||
HAL_FLASH_Program(FLASH_TYPEPROGRAM_BYTE, address, *buf);
|
||||
address++;
|
||||
buf++;
|
||||
len--;
|
||||
}
|
||||
HAL_FLASH_Lock();
|
||||
}
|
||||
|
||||
void BSP_Flash_ReadBytes(uint32_t address, void *buf, size_t len) {
|
||||
memcpy(buf, (void *)address, len);
|
||||
}
|
||||
31
assets/User_code/bsp/flash/flash.h
Normal file
31
assets/User_code/bsp/flash/flash.h
Normal file
@ -0,0 +1,31 @@
|
||||
#pragma once
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
/* Includes ------------------------------------------------------------------ */
|
||||
#include <main.h>
|
||||
|
||||
#include "bsp/bsp.h"
|
||||
|
||||
/* Exported constants -------------------------------------------------------- */
|
||||
/* Base address of the Flash sectors */
|
||||
/* USER CODE BEGIN FLASH_SECTOR_DEFINES */
|
||||
/* AUTO GENERATED FLASH_SECTORS */
|
||||
/* USER CODE END FLASH_SECTOR_DEFINES */
|
||||
|
||||
/* USER CODE BEGIN FLASH_END_ADDRESS */
|
||||
/* AUTO GENERATED FLASH_END_ADDRESS */
|
||||
/* USER CODE END FLASH_END_ADDRESS */
|
||||
|
||||
/* Exported macro ------------------------------------------------------------ */
|
||||
/* Exported types ------------------------------------------------------------ */
|
||||
/* Exported functions prototypes --------------------------------------------- */
|
||||
void BSP_Flash_EraseSector(uint32_t sector);
|
||||
void BSP_Flash_WriteBytes(uint32_t address, const uint8_t *buf, size_t len);
|
||||
void BSP_Flash_ReadBytes(uint32_t address, void *buf, size_t len);
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
@ -1,4 +1,4 @@
|
||||
bsp,can,fdcan,dwt,gpio,i2c,mm,spi,uart,pwm,time
|
||||
bsp,can,fdcan,dwt,gpio,i2c,mm,spi,uart,pwm,time,flash
|
||||
component,ahrs,capacity,cmd,crc8,crc16,error_detect,filter,FreeRTOS_CLI,limiter,mixer,pid,ui,user_math
|
||||
device,dr16,bmi088,ist8310,motor,motor_rm,motor_dm,motor_vesc,motor_lk,motor_lz,motor_odrive,dm_imu,rc_can,servo,buzzer,led,ws2812,vofa,ops9,oid,lcd_driver
|
||||
module,config,
|
||||
|
Loading…
Reference in New Issue
Block a user