028_自己实现一个LinkedList

这篇博客介绍了如何使用Java创建一个自定义链表数据结构,包括构造方法、链表操作(添加、删除、获取和检查元素)的详细实现。重点讲解了空链表判断、插入位置验证及核心链表链接方法。
/**
 * 自定义链表
 */
public class MyLinkedList {
	private Node first;
	private Node last;
	
	private int size;
	
	/**
	 * 构造方法
	 */
	public MyLinkedList() {}
	
	/**
	 * 链表大小
	 * @return
	 */
	public int size() {
		return size;
	}
	
	/**
	 * 数组是否为空
	 * @return
	 */
	public boolean isEmpty() {
		return size == 0;
	}
	
	/**
	 * 检测下标是否越界
	 * @param index
	 */
	private void checkElementIndex(int index) {
		if(!(index >= 0 && index < size)) {
			throw new IndexOutOfBoundsException();
		}
	}
	
	/**
	 * 插入元素位置是否合法
	 * @param index
	 * @return
	 */
	private void checkPositionIndex(int index) {
		if(!(index >= 0 && index <= size)) {
			throw new IndexOutOfBoundsException();
		}
	}
	
	/**
	 * 往链表结尾插入元素
	 * @param o
	 */
	private void linkLast(Object o) {
		Node temp = last;
		Node newNode = new Node(temp, o, null);
		last = newNode;
		
		if(temp == null) {
			first = newNode;
		}else {
			temp.next = newNode;
		}
		
		size++;
	}
	
	/**
	 * 往某个节点之前插入元素
	 * @param o
	 * @param x
	 */
	private void linkBefore(Object o, Node x) {
		Node pre = x.prev;
		Node newNode = new Node(pre, o, x);
		x.prev = newNode;
		if(pre == null) {
			first = newNode;
		}else {
			pre.next = newNode;
		}
		
		size++;
	}
	
	/**
	 * 添加元素
	 * @param o
	 * @return
	 */
	public boolean add(Object o) {
		linkLast(o);
		
		return true;
	}
	
	/**
	 * 
	 * @param index
	 * @param o
	 * @return
	 */
	public void add(int index, Object o) {
		checkPositionIndex(index);
		
		if(index == size) {
			linkLast(o);
		}else {
			linkBefore(o, node(index));
		}
	}
	
	/**
	 * 根据下标获取节点
	 * @param index
	 * @return
	 */
	private Node node(int index) {
		if(index < (size >> 1)) {
			Node x = first;
			for(int i = 0; i < index; i++) {
				x = x.next;
			}
			return x;
		}else {
			Node x = last;
			for(int i = size - 1; i > index; i--) {
				x = x.prev;
			}
			return x;
		}
	}
	
	/**
	 * 根据下标获取元素
	 * @param index
	 * @return
	 */
	public Object get(int index) {
		checkElementIndex(index);
		
		return node(index).item;
	}
	
	/**
	 * 删除元素
	 * @param x
	 * @return
	 */
	private Object unlink(Node x) {
		Object element = x.item;
		Node next = x.next;
		Node prev = x.prev;
		
		if(prev == null) {
			first = next;
		}else {
			prev.next = next;
			x.prev = null;
		}
		
		if(next == null) {
			last = prev;
		}else {
			next.prev = prev;
			x.next = null;
		}
		
		x.item = null;
		
		size--;
		
		return element;
	}
	
	/**
	 * 根据下标删除元素
	 * @param index
	 * @return
	 */
	public Object remove(int index) {
		checkElementIndex(index);
		return unlink(node(index));
	}
	
	/**
	 * 根据元素删除
	 * @param o
	 * @return
	 */
	public boolean remove(Object o) {
		if(o == null) {
			for(Node x = first; x != null; x = x.next) {
				if(x.item == null) {
					unlink(x);
					return true;
				}
			}
		}else {
			for(Node x = first; x != null; x = x.next) {
				if(o.equals(x.item)) {
					unlink(x);
					return true;
				}
			}
		}
		
		return false;
	}
	
}

class Node {
	Node prev;
	Object item;
	Node next;
	
	public Node() {}
	
	public Node(Node prev, Object item, Node next){
		this.prev = prev;
		this.item = item;
		this.next = next;
	}
}

 

/* USER CODE BEGIN Header */ /** ****************************************************************************** * @file : main.c * @brief : Main program body ****************************************************************************** * @attention * * Copyright (c) 2021 STMicroelectronics. * All rights reserved. * * This software is licensed under terms that can be found in the LICENSE file * in the root directory of this software component. * If no LICENSE file comes with this software, it is provided AS-IS. * ****************************************************************************** */ /* USER CODE END Header */ /* Includes ------------------------------------------------------------------*/ #include "main.h" /* Private includes ----------------------------------------------------------*/ /* USER CODE BEGIN Includes */ /* USER CODE END Includes */ /* Private typedef -----------------------------------------------------------*/ /* USER CODE BEGIN PTD */ /* USER CODE END PTD */ /* Private define ------------------------------------------------------------*/ /* USER CODE BEGIN PD */ /* USER CODE END PD */ /* Private macro -------------------------------------------------------------*/ /* USER CODE BEGIN PM */ /* USER CODE END PM */ /* Private variables ---------------------------------------------------------*/ FMAC_HandleTypeDef hfmac; DMA_HandleTypeDef handle_GPDMA1_Channel1; /* USER CODE BEGIN PV */ /* FMAC configuration structure */ FMAC_FilterConfigTypeDef sFmacConfig; /* Array of filter coefficients A (feedback coefficients) in Q1.15 format */ static int16_t aFilterCoeffA[COEFF_VECTOR_A_SIZE] = { 10432,-17296, 17696,-12512, 5536, -1296 }; /* Array of filter coefficients B (feed-forward taps) in Q1.15 format */ static int16_t aFilterCoeffB[COEFF_VECTOR_B_SIZE] = { 828, 1170, 2360, 2293, 2360, 1170, 828 }; /* Array of input values in Q1.15 format */ static int16_t aInputValues[ARRAY_SIZE] = { 0, 660, -194, 1731, 1, 2194, 725, 2018, 1775, 1501, 2703, 1085, 3072, 1084, 2701, 1499, 1772, 2014, 721, 2189, -5, 1725, -200, 653, -6, -666, 187, -1737, -7, -2199, -730, -2022, -1778, -1504, -2705, -1086, -3072, -1083, -2700, -1496, -1768, -2010, -716, -2184, 10, -1719, 206, -647, 13, 672, -181, 1742, 12, 2204, 734, 2026, 1781, 1506, 2706, 1086, 3072, 1082, 2698, 1494, 1765, 2006, 712, 2179, -16, 1713, -212, 640, -19, -679, 175, -1748, -18, -2209, -739, -2030, -1784, -1509, -2708, -1087, -3072, -1081, -2696, -1491, -1762, -2002, -707, -2173, 21, -1707, 218, -634, 26, 685, -169, 1754, 23, 2214, 743, 2033, 1787, 1511, 2710, 1088, 3072, 1080, 2695, 1489, 1758, 1998, 702, 2168, -27, 1701, -225, 628, -32, -691, 163, -1760, -29, -2219, -748, -2037, -1791, -1513, -2711, -1089, -3072, -1080, -2693, -1486, -1755, -1994, -698, -2163, 33, -1695, 231, -621, 39, 698, -156, 1766, 34, 2224, 752, 2041, 1794, 1516, 2713, 1089, 3072, 1079, 2691, 1484, 1752, 1990, 693, 2158, -38, 1689, -237, 615, -45, -704, 150, -1772, -40, -2229, -757, -2045, -1797, -1518, -2714, -1090, -3071, -1078, -2689, -1481, -1749, -1986, -688, -2153, 44, -1683, 243, -608, 52, 710, -144, 1778, 45, 2234, 761, 2049, 1800, 1520, 2716, 1091, 3071, 1077, 2687, 1478, 1745, 1982, 684, 2148, -50, 1677, -250, 602, -58, -717, 138, -1784, -51, -2239, -766, -2052, -1803, -1523, -2717, -1092, -3071, -1076, -2686, -1476, -1742, -1978, -679, -2142, 55, -1671, 256, -596, 64, 723, -132, 1790, 56, 2244, 770, 2056, 1806, 1525, 2719, 1092, 3071, 1075, 2684, 1473 }; /* Array of output data to preload in Q1.15 format */ static int16_t aOutputDataToPreload[COEFF_VECTOR_A_SIZE] = { 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000 }; /* Array of calculated filtered data in Q1.15 format */ static int16_t aCalculatedFilteredData[ARRAY_SIZE]; /* Expected number of calculated samples */ uint16_t ExpectedCalculatedOutputSize = MEMORY_PARAMETER_D2; /* Status of the FMAC callbacks */ __IO uint32_t HalfOutputDataReadyCallback = CALLBACK_NOT_CALLED; __IO uint32_t OutputDataReadyCallback = CALLBACK_NOT_CALLED; __IO uint32_t ErrorCount = 0; /* Array of reference filtered data for IIR "7 feed-forward taps, 6 feedback coefficients, gain = 1" in Q1.15 format */ static const int16_t aRefFilteredData[ARRAY_SIZE] = { 0x01c6, 0x0403, 0x03a5, 0x03e6, 0x05b0, 0x0588, 0x051d, 0x0664, 0x06c7, 0x057a, 0x0631, 0x06c8, 0x0539, 0x0500, 0x05a5, 0x0453, 0x02f5, 0x03b2, 0x02a0, 0x00b3, 0x00fe, 0x008c, 0xfe75, 0xfe03, 0xfe6e, 0xfc64, 0xfb84, 0xfc4c, 0xfb0a, 0xf9ba, 0xfa9c, 0xfa87, 0xf8df, 0xf9d2, 0xfaa0, 0xf95d, 0xf9da, 0xfb7d, 0xfaf9, 0xfac9, 0xfd0d, 0xfd3b, 0xfcc5, 0xfecf, 0xfffd, 0xff53, 0x00ae, 0x02be, 0x01f7, 0x029c, 0x04cb, 0x0487, 0x041b, 0x0609, 0x066e, 0x0504, 0x0663, 0x0722, 0x0576, 0x0598, 0x06be, 0x0521, 0x03f7, 0x0544, 0x03f1, 0x01fe, 0x02b2, 0x0246, 0xffbf, 0xffb1, 0x0031, 0xfd99, 0xfcdc, 0xfdc8, 0xfc12, 0xfa6f, 0xfbac, 0xfb1e, 0xf8f9, 0xfa31, 0xfaba, 0xf8e4, 0xf963, 0xfb2a, 0xf9ea, 0xf9ac, 0xfc34, 0xfbdb, 0xfb28, 0xfd85, 0xfe95, 0xfd63, 0xff3a, 0x0162, 0x0027, 0x011e, 0x03b3, 0x032b, 0x02bf, 0x056e, 0x05a2, 0x0426, 0x0638, 0x071b, 0x0536, 0x05d6, 0x0788, 0x057c, 0x04b2, 0x0696, 0x04fd, 0x0307, 0x0458, 0x03e4, 0x00e7, 0x0179, 0x0201, 0xfede, 0xfe5d, 0xff91, 0xfd45, 0xfb6b, 0xfd2c, 0xfbff, 0xf96e, 0xfb01, 0xfb45, 0xf8b6, 0xf963, 0xfb49, 0xf91d, 0xf8f0, 0xfbb9, 0xfabb, 0xf9b5, 0xfc8b, 0xfd49, 0xfb76, 0xfdeb, 0x0004, 0xfe37, 0xff85, 0x028d, 0x017c, 0x0122, 0x04a4, 0x046f, 0x02e1, 0x05bb, 0x06b8, 0x046c, 0x05c4, 0x07f7, 0x0556, 0x0516, 0x07a2, 0x05ae, 0x03b5, 0x05e6, 0x0542, 0x01d6, 0x0342, 0x03c8, 0x0010, 0xfff2, 0x0195, 0xfe7f, 0xfca1, 0xff07, 0xfd19, 0xfa2a, 0xfc41, 0xfc38, 0xf8c9, 0xf9e7, 0xfbd7, 0xf89e, 0xf8a2, 0xfbb2, 0xf9e3, 0xf881, 0xfc01, 0xfc27, 0xf9a9, 0xfcd9, 0xfec2, 0xfc37, 0xfdf0, 0x0173, 0xff87, 0xff61, 0x03bb, 0x02e9, 0x0141, 0x0506, 0x05fc, 0x031a, 0x056e, 0x0801, 0x04ab, 0x051b, 0x0864, 0x05e5, 0x03f9, 0x074f, 0x0640, 0x0277, 0x04f3, 0x0570, 0x0109, 0x018d, 0x03b9, 0xff9d, 0xfe01, 0x0128, 0xfe56, 0xfb14, 0xfdf5, 0xfd7c, 0xf90e, 0xfaf7, 0xfccf, 0xf864, 0xf8c4, 0xfc36, 0xf94a, 0xf79e, 0xfc01, 0xfb37, 0xf810, 0xfc24, 0xfdb8, 0xfa2e, 0xfc8d, 0x0081, 0xfd5b, 0xfd9c, 0x02d3, 0x0120, 0xff50, 0x043e, 0x04e9, 0x0148, 0x04e8, 0x07af, 0x0377, 0x04c1, 0x08e7, 0x058c, 0x03d3, 0x088c, 0x06c6, 0x02b3, 0x0682, 0x06e5, 0x019d }; /* USER CODE END PV */ /* Private function prototypes -----------------------------------------------*/ void SystemClock_Config(void); static void SystemPower_Config(void); static void MX_GPDMA1_Init(void); static void MX_ICACHE_Init(void); static void MX_FMAC_Init(void); /* USER CODE BEGIN PFP */ /* USER CODE END PFP */ /* Private user code ---------------------------------------------------------*/ /* USER CODE BEGIN 0 */ /* USER CODE END 0 */ /** * @brief The application entry point. * @retval int */ int main(void) { /* USER CODE BEGIN 1 */ /* STM32U5xx HAL library initialization: - Configure the Flash prefetch - Configure the Systick to generate an interrupt each 1 msec - Set NVIC Group Priority to 3 - Low Level Initialization */ /* USER CODE END 1 */ /* MCU Configuration--------------------------------------------------------*/ /* Reset of all peripherals, Initializes the Flash interface and the Systick. */ HAL_Init(); /* USER CODE BEGIN Init */ /* USER CODE END Init */ /* Configure the system clock */ SystemClock_Config(); /* Configure the System Power */ SystemPower_Config(); /* USER CODE BEGIN SysInit */ /* Configure LED1 */ BSP_LED_Init(LED1); /* USER CODE END SysInit */ /* Initialize all configured peripherals */ MX_GPDMA1_Init(); MX_ICACHE_Init(); MX_FMAC_Init(); /* USER CODE BEGIN 2 */ /*## Configure the FMAC peripheral ###########################################*/ sFmacConfig.InputBaseAddress = INPUT_BUFFER_BASE; sFmacConfig.InputBufferSize = INPUT_BUFFER_SIZE; sFmacConfig.InputThreshold = INPUT_THRESHOLD; sFmacConfig.CoeffBaseAddress = COEFFICIENT_BUFFER_BASE; sFmacConfig.CoeffBufferSize = COEFFICIENT_BUFFER_SIZE; sFmacConfig.OutputBaseAddress = OUTPUT_BUFFER_BASE; sFmacConfig.OutputBufferSize = OUTPUT_BUFFER_SIZE; sFmacConfig.OutputThreshold = OUTPUT_THRESHOLD; sFmacConfig.pCoeffA = aFilterCoeffA; sFmacConfig.CoeffASize = COEFF_VECTOR_A_SIZE; sFmacConfig.pCoeffB = aFilterCoeffB; sFmacConfig.CoeffBSize = COEFF_VECTOR_B_SIZE; sFmacConfig.Filter = FMAC_FUNC_IIR_DIRECT_FORM_1; sFmacConfig.InputAccess = FMAC_BUFFER_ACCESS_POLLING; sFmacConfig.OutputAccess = FMAC_BUFFER_ACCESS_DMA; sFmacConfig.Clip = FMAC_CLIP_DISABLED; sFmacConfig.P = COEFF_VECTOR_B_SIZE; sFmacConfig.Q = COEFF_VECTOR_A_SIZE; sFmacConfig.R = GAIN; if (HAL_FMAC_FilterConfig(&hfmac, &sFmacConfig) != HAL_OK) { /* Configuration Error */ Error_Handler(); } /*## Preload the input and output buffers ####################################*/ if (HAL_FMAC_FilterPreload(&hfmac, aInputValues, INPUT_BUFFER_SIZE, aOutputDataToPreload, COEFF_VECTOR_A_SIZE) != HAL_OK) { /* Configuration Error */ Error_Handler(); } /*## Start calculation of IIR filter in polling/DMA mode #####################*/ if (HAL_FMAC_FilterStart(&hfmac, aCalculatedFilteredData, &ExpectedCalculatedOutputSize) != HAL_OK) { /* Processing Error */ Error_Handler(); } /*## Wait for the end of the handling (no new data written) #################*/ /* For simplicity reasons, this example is just waiting till the end of the calculation, but the application may perform other tasks while the operation is ongoing. */ while(HalfOutputDataReadyCallback == CALLBACK_NOT_CALLED) { } while(OutputDataReadyCallback == CALLBACK_NOT_CALLED) { } /*## Stop the calculation of IIR filter in polling/DMA mode ##################*/ if (HAL_FMAC_FilterStop(&hfmac) != HAL_OK) { /* Processing Error */ Error_Handler(); } /*## Check the final error status ############################################*/ if(ErrorCount != 0) { /* Processing Error */ Error_Handler(); } /*## Compare FMAC results to the reference values #####################*/ for (uint32_t i = 0; i < ExpectedCalculatedOutputSize; i++) { if (aCalculatedFilteredData[i] != aRefFilteredData[i]) { /* Processing Error */ Error_Handler(); } } /* There is no error in the output values: Turn LED1 on */ BSP_LED_On(LED1); /* USER CODE END 2 */ /* Infinite loop */ /* USER CODE BEGIN WHILE */ while (1) { /* USER CODE END WHILE */ /* USER CODE BEGIN 3 */ } /* USER CODE END 3 */ } /** * @brief System Clock Configuration * @retval None */ void SystemClock_Config(void) { RCC_OscInitTypeDef RCC_OscInitStruct = {0}; RCC_ClkInitTypeDef RCC_ClkInitStruct = {0}; /** Configure the main internal regulator output voltage */ if (HAL_PWREx_ControlVoltageScaling(PWR_REGULATOR_VOLTAGE_SCALE1) != HAL_OK) { Error_Handler(); } /** Initializes the CPU, AHB and APB buses clocks */ RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_MSI; RCC_OscInitStruct.MSIState = RCC_MSI_ON; RCC_OscInitStruct.MSICalibrationValue = RCC_MSICALIBRATION_DEFAULT; RCC_OscInitStruct.MSIClockRange = RCC_MSIRANGE_4; RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON; RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_MSI; RCC_OscInitStruct.PLL.PLLMBOOST = RCC_PLLMBOOST_DIV1; RCC_OscInitStruct.PLL.PLLM = 1; RCC_OscInitStruct.PLL.PLLN = 80; RCC_OscInitStruct.PLL.PLLP = 2; RCC_OscInitStruct.PLL.PLLQ = 2; RCC_OscInitStruct.PLL.PLLR = 2; RCC_OscInitStruct.PLL.PLLRGE = RCC_PLLVCIRANGE_0; RCC_OscInitStruct.PLL.PLLFRACN = 0; if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK) { Error_Handler(); } /** Initializes the CPU, AHB and APB buses clocks */ RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK |RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2 |RCC_CLOCKTYPE_PCLK3; RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK; RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1; RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV1; RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1; RCC_ClkInitStruct.APB3CLKDivider = RCC_HCLK_DIV1; if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_4) != HAL_OK) { Error_Handler(); } } /** * @brief Power Configuration * @retval None */ static void SystemPower_Config(void) { /* * Disable the internal Pull-Up in Dead Battery pins of UCPD peripheral */ HAL_PWREx_DisableUCPDDeadBattery(); /* * Switch to SMPS regulator instead of LDO */ if (HAL_PWREx_ConfigSupply(PWR_SMPS_SUPPLY) != HAL_OK) { Error_Handler(); } /* USER CODE BEGIN PWR */ /* USER CODE END PWR */ } /** * @brief FMAC Initialization Function * @param None * @retval None */ static void MX_FMAC_Init(void) { /* USER CODE BEGIN FMAC_Init 0 */ /* USER CODE END FMAC_Init 0 */ /* USER CODE BEGIN FMAC_Init 1 */ /* USER CODE END FMAC_Init 1 */ hfmac.Instance = FMAC; if (HAL_FMAC_Init(&hfmac) != HAL_OK) { Error_Handler(); } /* USER CODE BEGIN FMAC_Init 2 */ /* USER CODE END FMAC_Init 2 */ } /** * @brief GPDMA1 Initialization Function * @param None * @retval None */ static void MX_GPDMA1_Init(void) { /* USER CODE BEGIN GPDMA1_Init 0 */ /* USER CODE END GPDMA1_Init 0 */ /* Peripheral clock enable */ __HAL_RCC_GPDMA1_CLK_ENABLE(); /* GPDMA1 interrupt Init */ HAL_NVIC_SetPriority(GPDMA1_Channel1_IRQn, 0, 0); HAL_NVIC_EnableIRQ(GPDMA1_Channel1_IRQn); /* USER CODE BEGIN GPDMA1_Init 1 */ /* USER CODE END GPDMA1_Init 1 */ /* USER CODE BEGIN GPDMA1_Init 2 */ /* USER CODE END GPDMA1_Init 2 */ } /** * @brief ICACHE Initialization Function * @param None * @retval None */ static void MX_ICACHE_Init(void) { /* USER CODE BEGIN ICACHE_Init 0 */ /* USER CODE END ICACHE_Init 0 */ /* USER CODE BEGIN ICACHE_Init 1 */ /* USER CODE END ICACHE_Init 1 */ /** Enable instruction cache in 1-way (direct mapped cache) */ if (HAL_ICACHE_ConfigAssociativityMode(ICACHE_1WAY) != HAL_OK) { Error_Handler(); } if (HAL_ICACHE_Enable() != HAL_OK) { Error_Handler(); } /* USER CODE BEGIN ICACHE_Init 2 */ /* USER CODE END ICACHE_Init 2 */ } /* USER CODE BEGIN 4 */ /** * @brief FMAC half output data ready callback * @par hfmac: FMAC HAL handle * @retval None */ void HAL_FMAC_HalfOutputDataReadyCallback(FMAC_HandleTypeDef *hfmac) { HalfOutputDataReadyCallback = CALLBACK_CALLED; } /** * @brief FMAC output data ready callback * @par hfmac: FMAC HAL handle * @retval None */ void HAL_FMAC_OutputDataReadyCallback(FMAC_HandleTypeDef *hfmac) { OutputDataReadyCallback = CALLBACK_CALLED; } /** * @brief FMAC error callback * @par hfmac: FMAC HAL handle * @retval None */ void HAL_FMAC_ErrorCallback(FMAC_HandleTypeDef *hfmac) { ErrorCount++; } /* USER CODE END 4 */ /** * @brief This function is executed in case of error occurrence. * @retval None */ void Error_Handler(void) { /* USER CODE BEGIN Error_Handler_Debug */ /* User can add his own implementation to report the HAL error return state */ __disable_irq(); /* LED1 is blinking */ BSP_LED_Toggle(LED1); HAL_Delay(500); while (1) { } /* USER CODE END Error_Handler_Debug */ } #ifdef USE_FULL_ASSERT /** * @brief Reports the name of the source file and the source line number * where the assert_param error has occurred. * @param file: pointer to the source file name * @param line: assert_param error line source number * @retval None */ void assert_failed(uint8_t *file, uint32_t line) { /* USER CODE BEGIN 6 */ /* User can add his own implementation to report the file name and line number, ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */ /* USER CODE END 6 */ } #endif /* USE_FULL_ASSERT *根据以上的代码,使用STM32U575,ADC单通道采集,FMAC使用FIR滤波器功能,如何设计出ADC采集数据,通过GPDMA1,FMAC处理数据的代码,现已通过stm32 cubemx配置好了GPDMA1,使用标准轮询模式。需要完整的源文件和头文件
06-12
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