class analyzing_ioc: @staticmethod def is_freertos_enabled_from_ioc(ioc_path): """ 检查指定 .ioc 文件是否开启了 FreeRTOS """ config = {} with open(ioc_path, encoding='utf-8') as f: for line in f: line = line.strip() if not line or line.startswith('#'): continue if '=' in line: key, value = line.split('=', 1) config[key.strip()] = value.strip() ip_keys = [k for k in config if k.startswith('Mcu.IP')] for k in ip_keys: if config[k] == 'FREERTOS': return True for k in config: if k.startswith('FREERTOS.'): return True return False @staticmethod def get_enabled_i2c_from_ioc(ioc_path): """ 从.ioc文件中获取已启用的I2C列表 返回格式: ['I2C1', 'I2C3'] 等 """ enabled_i2c = [] with open(ioc_path, encoding='utf-8', errors='ignore') as f: for line in f: line = line.strip() if not line or line.startswith('#'): continue if '=' in line: key, value = line.split('=', 1) key = key.strip() value = value.strip() # 检查是否启用了I2C if key.startswith('Mcu.IP') and value.startswith('I2C'): # 提取I2C编号,如I2C1, I2C2等 i2c_name = value.split('.')[0] if '.' in value else value if i2c_name not in enabled_i2c: enabled_i2c.append(i2c_name) return sorted(enabled_i2c) @staticmethod def get_enabled_spi_from_ioc(ioc_path): """ 获取已启用的SPI列表 返回格式: ['SPI1', 'SPI2'] 等 """ enabled_spi = [] with open(ioc_path, encoding='utf-8', errors='ignore') as f: for line in f: line = line.strip() if not line or line.startswith('#'): continue if '=' in line: key, value = line.split('=', 1) key = key.strip() value = value.strip() if key.startswith('Mcu.IP') and value.startswith('SPI'): spi_name = value.split('.')[0] if '.' in value else value if spi_name not in enabled_spi: enabled_spi.append(spi_name) return sorted(enabled_spi) @staticmethod def get_enabled_can_from_ioc(ioc_path): """ 获取已启用的CAN列表 返回格式: ['CAN1', 'CAN2'] 等 """ enabled_can = [] with open(ioc_path, encoding='utf-8', errors='ignore') as f: for line in f: line = line.strip() if not line or line.startswith('#'): continue if '=' in line: key, value = line.split('=', 1) key = key.strip() value = value.strip() if key.startswith('Mcu.IP') and value.startswith('CAN'): can_name = value.split('.')[0] if '.' in value else value if can_name not in enabled_can: enabled_can.append(can_name) return sorted(enabled_can) @staticmethod def get_enabled_uart_from_ioc(ioc_path): """ 获取已启用的UART/USART列表 返回格式: ['USART1', 'USART2', 'UART4'] 等 """ enabled_uart = [] with open(ioc_path, encoding='utf-8', errors='ignore') as f: for line in f: line = line.strip() if not line or line.startswith('#'): continue if '=' in line: key, value = line.split('=', 1) key = key.strip() value = value.strip() # 检查是否启用了UART或USART if key.startswith('Mcu.IP') and (value.startswith('USART') or value.startswith('UART')): uart_name = value.split('.')[0] if '.' in value else value if uart_name not in enabled_uart: enabled_uart.append(uart_name) return sorted(enabled_uart) @staticmethod def get_enabled_gpio_from_ioc(ioc_path): """ 获取所有带 EXTI 且有 Label 的 GPIO,排除其他外设功能的引脚 """ gpio_list = [] gpio_configs = {} with open(ioc_path, encoding='utf-8', errors='ignore') as f: for line in f: line = line.strip() if not line or line.startswith('#'): continue if '=' in line: key, value = line.split('=', 1) key = key.strip() value = value.strip() # 收集GPIO相关配置 if '.' in key: pin = key.split('.')[0] param = key.split('.', 1)[1] if pin not in gpio_configs: gpio_configs[pin] = {} gpio_configs[pin][param] = value # 定义需要排除的Signal类型 excluded_signals = [ 'SPI1_SCK', 'SPI1_MISO', 'SPI1_MOSI', 'SPI2_SCK', 'SPI2_MISO', 'SPI2_MOSI', 'SPI3_SCK', 'SPI3_MISO', 'SPI3_MOSI', 'I2C1_SCL', 'I2C1_SDA', 'I2C2_SCL', 'I2C2_SDA', 'I2C3_SCL', 'I2C3_SDA', 'USART1_TX', 'USART1_RX', 'USART2_TX', 'USART2_RX', 'USART3_TX', 'USART3_RX', 'USART6_TX', 'USART6_RX', 'UART4_TX', 'UART4_RX', 'UART5_TX', 'UART5_RX', 'CAN1_TX', 'CAN1_RX', 'CAN2_TX', 'CAN2_RX', 'USB_OTG_FS_DM', 'USB_OTG_FS_DP', 'USB_OTG_HS_DM', 'USB_OTG_HS_DP', 'SYS_JTMS-SWDIO', 'SYS_JTCK-SWCLK', 'SYS_JTDI', 'SYS_JTDO-SWO', 'RCC_OSC_IN', 'RCC_OSC_OUT', ] # 处理每个GPIO配置,只选择EXTI类型的 for pin, config in gpio_configs.items(): signal = config.get('Signal', '') # 只处理有Label和EXTI功能的GPIO if ('GPIO_Label' not in config or ('GPIO_ModeDefaultEXTI' not in config and not signal.startswith('GPXTI'))): continue # 排除用于其他外设功能的引脚 if signal in excluded_signals or signal.startswith('S_TIM') or signal.startswith('ADC'): continue # 只包含EXTI功能的GPIO if signal.startswith('GPXTI'): label = config['GPIO_Label'] gpio_list.append({'pin': pin, 'label': label}) return gpio_list @staticmethod def get_all_gpio_from_ioc(ioc_path): """ 获取所有GPIO配置,但排除用于其他外设功能的引脚 只包含纯GPIO功能:GPIO_Input, GPIO_Output, GPXTI """ gpio_list = [] gpio_configs = {} with open(ioc_path, encoding='utf-8', errors='ignore') as f: for line in f: line = line.strip() if not line or line.startswith('#'): continue if '=' in line: key, value = line.split('=', 1) key = key.strip() value = value.strip() # 收集GPIO相关配置 if '.' in key: pin = key.split('.')[0] param = key.split('.', 1)[1] if pin not in gpio_configs: gpio_configs[pin] = {} gpio_configs[pin][param] = value # 定义需要排除的Signal类型(用于其他外设功能的) excluded_signals = [ # SPI相关 'SPI1_SCK', 'SPI1_MISO', 'SPI1_MOSI', 'SPI2_SCK', 'SPI2_MISO', 'SPI2_MOSI', 'SPI3_SCK', 'SPI3_MISO', 'SPI3_MOSI', # I2C相关 'I2C1_SCL', 'I2C1_SDA', 'I2C2_SCL', 'I2C2_SDA', 'I2C3_SCL', 'I2C3_SDA', # UART/USART相关 'USART1_TX', 'USART1_RX', 'USART2_TX', 'USART2_RX', 'USART3_TX', 'USART3_RX', 'USART6_TX', 'USART6_RX', 'UART4_TX', 'UART4_RX', 'UART5_TX', 'UART5_RX', # CAN相关 'CAN1_TX', 'CAN1_RX', 'CAN2_TX', 'CAN2_RX', # USB相关 'USB_OTG_FS_DM', 'USB_OTG_FS_DP', 'USB_OTG_HS_DM', 'USB_OTG_HS_DP', # 系统相关 'SYS_JTMS-SWDIO', 'SYS_JTCK-SWCLK', 'SYS_JTDI', 'SYS_JTDO-SWO', 'RCC_OSC_IN', 'RCC_OSC_OUT', ] # 处理每个GPIO配置 for pin, config in gpio_configs.items(): signal = config.get('Signal', '') # 只处理有Label的GPIO if 'GPIO_Label' not in config: continue # 排除用于其他外设功能的引脚 if signal in excluded_signals: continue # 排除TIM相关的引脚(以S_TIM开头的信号) if signal.startswith('S_TIM'): continue # 排除ADC相关的引脚 if signal.startswith('ADC'): continue # 只包含纯GPIO功能 if signal in ['GPIO_Input', 'GPIO_Output'] or signal.startswith('GPXTI'): gpio_info = { 'pin': pin, 'label': config['GPIO_Label'], 'has_exti': 'GPIO_ModeDefaultEXTI' in config or signal.startswith('GPXTI'), 'signal': signal, 'mode': config.get('GPIO_ModeDefaultEXTI', ''), 'is_output': signal == 'GPIO_Output', 'is_input': signal == 'GPIO_Input' } gpio_list.append(gpio_info) return gpio_list @staticmethod def get_enabled_pwm_from_ioc(ioc_path): """ 获取已启用的PWM通道列表 返回格式: [{'timer': 'TIM1', 'channel': 'TIM_CHANNEL_1', 'label': 'PWM_MOTOR1'}, ...] """ pwm_channels = [] gpio_configs = {} with open(ioc_path, encoding='utf-8', errors='ignore') as f: for line in f: line = line.strip() if not line or line.startswith('#'): continue if '=' in line: key, value = line.split('=', 1) key = key.strip() value = value.strip() # 收集GPIO相关配置 if '.' in key: pin = key.split('.')[0] param = key.split('.', 1)[1] if pin not in gpio_configs: gpio_configs[pin] = {} gpio_configs[pin][param] = value # 处理每个GPIO配置,查找PWM信号 for pin, config in gpio_configs.items(): signal = config.get('Signal', '') # 检查是否为PWM信号(格式如:S_TIM1_CH1, S_TIM2_CH3等) if signal.startswith('S_TIM') and '_CH' in signal: # 解析定时器和通道信息 # 例如:S_TIM1_CH1 -> TIM1, CH1 parts = signal.replace('S_', '').split('_') if len(parts) >= 2: timer = parts[0] # TIM1 channel_part = parts[1] # CH1 # 转换通道格式:CH1 -> TIM_CHANNEL_1 if channel_part.startswith('CH'): channel_num = channel_part[2:] # 提取数字 channel = f"TIM_CHANNEL_{channel_num}" # 获取标签 label = config.get('GPIO_Label', f"{timer}_{channel_part}") pwm_channels.append({ 'timer': timer, 'channel': channel, 'label': label, 'pin': pin, 'signal': signal }) return pwm_channels