Здравствуйте, имеется вот такие наработки по записи данных в txt файл по UART. Ниже приведён код для работы с микроконтроллером, чтобы было понятно какие данные отправляются. Помогите исправить код оконного приложения, чтобы работало всё корректно. Потому что в программе Tetrminal работает всё прекрасно, а в оконном приложении какие-то проблемы.
Код микроконтроллера
:
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using System.IO.Ports;
using System.IO;
namespace UART_Test
{
public partial class Form1 : Form
{
string filePath = "";
int count = 0;
public Form1()
{
InitializeComponent();
}
private void btnConnect_Click(object sender, EventArgs e)
{
if (btnConnect.Text == "Подключить")
{
try
{
serialPort1.PortName = comboBox1.Text;
serialPort1.Open();
comboBox1.Enabled = false;
btnConnect.Text = "Отключить";
}
catch
{
MessageBox.Show("Ошибка подключения");
}
}
else if (btnConnect.Text == "Отключить")
{
serialPort1.Close();
comboBox1.Enabled = true;
btnConnect.Text = "Подключить";
}
}
private void btnUpdate_Click(object sender, EventArgs e)
{
string[] ports = SerialPort.GetPortNames();
comboBox1.Items.Clear();
if (ports.Length != 0)
{
comboBox1.Items.AddRange(ports);
comboBox1.SelectedIndex = 0;
}
}
private void btnGet_Click(object sender, EventArgs e)
{
if (txtBox_Name.Text == "" || txtBox_Way.Text == "")
MessageBox.Show("Не верные путь или имя файла!");
else if (serialPort1.IsOpen)
{
filePath = Path.Combine(txtBox_Way.Text, txtBox_Name.Text + ".txt");
using (var file = File.CreateText(filePath))
{
count = 0;
// Чтение и запись данных
for (int i = 0; i < 4000; i++)
{
// Чтение одного байта из порта
if (serialPort1.BytesToRead > 0)
{
int data = serialPort1.ReadByte(); // Чтение одного байта данных из порта
file.WriteLine(data.ToString()); // Запись данных в файл
}
file.Flush();
count++;
}
}
}
lblProgress.Text = Convert.ToString(count) + "/4000";
}
private void btnCreate_Click(object sender, EventArgs e)
{
if (txtBox_Name.Text == "" || txtBox_Way.Text == "")
MessageBox.Show("Не верные путь или имя файла!");
else
{
try
{
// Путь и имя файла для записи данных
filePath = Path.Combine(txtBox_Way.Text, txtBox_Name.Text + ".txt");
// Создание файла для записи данных
using (StreamWriter file = new StreamWriter(filePath))
{
// Чтение одного байта из порта
if (serialPort1.BytesToRead > 0)
{
int data = serialPort1.ReadByte(); // Чтение одного байта данных из порта
file.WriteLine(data.ToString()); // Запись данных в файл
}
file.Flush();
}
}
catch (Exception ex)
{
MessageBox.Show("Ошибка: " + ex.Message);
}
}
}
}
}:
/* USER CODE BEGIN Header */
/**
******************************************************************************
* @file : main.c
* @brief : Main program body
******************************************************************************
* @attention
*
* Copyright (c) 2023 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 */
#include "stdbool.h"
/* USER CODE END Includes */
/* Private typedef -----------------------------------------------------------*/
/* USER CODE BEGIN PTD */
bool btnClick0 = false; // глобальная переменная, флаг нажатия кнопки
bool btnClick1 = false; // глобальная переменная, флаг нажатия кнопки
bool btnClick_WK_UP = false; // глобальная переменная, флаг нажатия кнопки
int N = 3;
/* USER CODE END PTD */
/* Private define ------------------------------------------------------------*/
/* USER CODE BEGIN PD */
#define ReadKey0 HAL_GPIO_ReadPin(GPIOE, Button0_Pin)
#define ReadKey1 HAL_GPIO_ReadPin(GPIOE, Button1_Pin)
#define ReadKey_WK_UP HAL_GPIO_ReadPin(GPIOA, WK_UP_Pin)
/* USER CODE END PD */
/* Private macro -------------------------------------------------------------*/
/* USER CODE BEGIN PM */
/* USER CODE END PM */
/* Private variables ---------------------------------------------------------*/
DAC_HandleTypeDef hdac;
RNG_HandleTypeDef hrng;
TIM_HandleTypeDef htim6;
UART_HandleTypeDef huart1;
/* USER CODE BEGIN PV */
/* USER CODE END PV */
/* Private function prototypes -----------------------------------------------*/
void SystemClock_Config(void);
static void MX_GPIO_Init(void);
static void MX_TIM6_Init(void);
static void MX_DAC_Init(void);
static void MX_RNG_Init(void);
static void MX_USART1_UART_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 */
/* 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();
/* USER CODE BEGIN SysInit */
/* USER CODE END SysInit */
/* Initialize all configured peripherals */
MX_GPIO_Init();
MX_TIM6_Init();
MX_DAC_Init();
MX_RNG_Init();
MX_USART1_UART_Init();
/* USER CODE BEGIN 2 */
HAL_TIM_Base_Start_IT(&htim6);
//ФНЧ 2-го порядка
float a11 = -0.87894;
float a12 = 0.2411;
float K1 = 0.091;
float y1[3] = {0, 0, 0};
float x1[3] = {0, 0, 0};
//ФНЧ 3-го порядка
float a21 = -1.2178;
float a22 = 0.6109;
float a23 = -0.1134;
float K2 = 0.035;
float y2[4] = {0, 0, 0, 0};
float x2[4] = {0, 0, 0, 0};
/*ПФ 4-го порядка*/
float a31 = -2.8641;
float a32 = 3.5995;
float a33 = -2.2266;
float a34 = 0.606;
float K3 = 0.0041;
float y3[5] = {0, 0, 0, 0, 0};
float x3[5] = {0, 0, 0, 0, 0};
/* USER CODE END 2 */
/* Infinite loop */
/* USER CODE BEGIN WHILE */
while (1)
{
if(N == 0)
{
x1[2] = x1[1];
x1[1] = x1[0];
y1[2] = y1[1];
y1[1] = y1[0];
uint32_t random32bit = HAL_RNG_GetRandomNumber(&hrng);
random32bit >>= 20;
x1[0] = random32bit;
y1[0] = -a11 * y1[1] - a12 * y1[2] + K1 * (x1[0] + 2 * x1[1] + x1[2]);
HAL_DAC_SetValue(&hdac, DAC_CHANNEL_1, DAC_ALIGN_12B_R, round(y1[0]));
char buffer[6];
sprintf(buffer, "%u\r\n", (uint16_t)(round(y1[0])));
HAL_UART_Transmit(&huart1, (uint8_t*)buffer, strlen(buffer), HAL_MAX_DELAY);
}
else if(N == 1)
{
x2[3] = x2[2];
x2[2] = x2[1];
x2[1] = x2[0];
y2[3] = y2[2];
y2[2] = y2[1];
y2[1] = y2[0];
uint32_t random32bit = HAL_RNG_GetRandomNumber(&hrng);
random32bit >>= 20;
x2[0] = random32bit;
y2[0] = -a21 * y2[1] - a22 * y2[2] - a23 * y2[3] + K2 * (x2[0] + 3 * x2[1] + 3 * x2[2] + x2[3]);
HAL_DAC_SetValue(&hdac, DAC_CHANNEL_1, DAC_ALIGN_12B_R, round(y2[0]));
char buffer[6];
sprintf(buffer, "%u\r\n", (uint16_t)(round(y2[0])));
HAL_UART_Transmit(&huart1, (uint8_t*)buffer, strlen(buffer), HAL_MAX_DELAY);
}
else if(N == 2)
{
x3[4] = x3[3];
x3[3] = x3[2];
x3[2] = x3[1];
x3[1] = x3[0];
y3[4] = y3[3];
y3[3] = y3[2];
y3[2] = y3[1];
y3[1] = y3[0];
uint32_t random32bit = HAL_RNG_GetRandomNumber(&hrng);
random32bit >>= 20;
x3[0] = random32bit;
y3[0] = -a31 * y3[1] - a32 * y3[2] - a33 * y3[3] - a34 * y3[4] + K3 * (4 * x3[0] + 0 * x3[1] + (-8 * x3[2]) + 0 * x3[3] + 4 * x3[4]);
HAL_DAC_SetValue(&hdac, DAC_CHANNEL_1, DAC_ALIGN_12B_R, round(y3[0]) + 2047);
char buffer[6];
sprintf(buffer, "%u\r\n", (uint16_t)(round(y3[0] + 2047)));
HAL_UART_Transmit(&huart1, (uint8_t*)buffer, strlen(buffer), HAL_MAX_DELAY);
}
/* 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
*/
__HAL_RCC_PWR_CLK_ENABLE();
__HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE1);
/** Initializes the RCC Oscillators according to the specified parameters
* in the RCC_OscInitTypeDef structure.
*/
RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE;
RCC_OscInitStruct.HSEState = RCC_HSE_ON;
RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
RCC_OscInitStruct.PLL.PLLM = 4;
RCC_OscInitStruct.PLL.PLLN = 168;
RCC_OscInitStruct.PLL.PLLP = RCC_PLLP_DIV2;
RCC_OscInitStruct.PLL.PLLQ = 7;
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_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV4;
RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV2;
if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_5) != HAL_OK)
{
Error_Handler();
}
}
/**
* @brief DAC Initialization Function
* @param None
* @retval None
*/
static void MX_DAC_Init(void)
{
/* USER CODE BEGIN DAC_Init 0 */
/* USER CODE END DAC_Init 0 */
DAC_ChannelConfTypeDef sConfig = {0};
/* USER CODE BEGIN DAC_Init 1 */
/* USER CODE END DAC_Init 1 */
/** DAC Initialization
*/
hdac.Instance = DAC;
if (HAL_DAC_Init(&hdac) != HAL_OK)
{
Error_Handler();
}
/** DAC channel OUT1 config
*/
sConfig.DAC_Trigger = DAC_TRIGGER_NONE;
sConfig.DAC_OutputBuffer = DAC_OUTPUTBUFFER_ENABLE;
if (HAL_DAC_ConfigChannel(&hdac, &sConfig, DAC_CHANNEL_1) != HAL_OK)
{
Error_Handler();
}
/* USER CODE BEGIN DAC_Init 2 */
HAL_DAC_Start(&hdac, DAC_CHANNEL_1);
/* USER CODE END DAC_Init 2 */
}
/**
* @brief RNG Initialization Function
* @param None
* @retval None
*/
static void MX_RNG_Init(void)
{
/* USER CODE BEGIN RNG_Init 0 */
/* USER CODE END RNG_Init 0 */
/* USER CODE BEGIN RNG_Init 1 */
/* USER CODE END RNG_Init 1 */
hrng.Instance = RNG;
if (HAL_RNG_Init(&hrng) != HAL_OK)
{
Error_Handler();
}
/* USER CODE BEGIN RNG_Init 2 */
/* USER CODE END RNG_Init 2 */
}
/**
* @brief TIM6 Initialization Function
* @param None
* @retval None
*/
static void MX_TIM6_Init(void)
{
/* USER CODE BEGIN TIM6_Init 0 */
/* USER CODE END TIM6_Init 0 */
TIM_MasterConfigTypeDef sMasterConfig = {0};
/* USER CODE BEGIN TIM6_Init 1 */
/* USER CODE END TIM6_Init 1 */
htim6.Instance = TIM6;
htim6.Init.Prescaler = 1599;
htim6.Init.CounterMode = TIM_COUNTERMODE_UP;
htim6.Init.Period = 10;
htim6.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE;
if (HAL_TIM_Base_Init(&htim6) != HAL_OK)
{
Error_Handler();
}
sMasterConfig.MasterOutputTrigger = TIM_TRGO_RESET;
sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE;
if (HAL_TIMEx_MasterConfigSynchronization(&htim6, &sMasterConfig) != HAL_OK)
{
Error_Handler();
}
/* USER CODE BEGIN TIM6_Init 2 */
/* USER CODE END TIM6_Init 2 */
}
/**
* @brief USART1 Initialization Function
* @param None
* @retval None
*/
static void MX_USART1_UART_Init(void)
{
/* USER CODE BEGIN USART1_Init 0 */
/* USER CODE END USART1_Init 0 */
/* USER CODE BEGIN USART1_Init 1 */
/* USER CODE END USART1_Init 1 */
huart1.Instance = USART1;
huart1.Init.BaudRate = 115200;
huart1.Init.WordLength = UART_WORDLENGTH_8B;
huart1.Init.StopBits = UART_STOPBITS_1;
huart1.Init.Parity = UART_PARITY_NONE;
huart1.Init.Mode = UART_MODE_TX_RX;
huart1.Init.HwFlowCtl = UART_HWCONTROL_NONE;
huart1.Init.OverSampling = UART_OVERSAMPLING_16;
if (HAL_UART_Init(&huart1) != HAL_OK)
{
Error_Handler();
}
/* USER CODE BEGIN USART1_Init 2 */
/* USER CODE END USART1_Init 2 */
}
/**
* @brief GPIO Initialization Function
* @param None
* @retval None
*/
static void MX_GPIO_Init(void)
{
GPIO_InitTypeDef GPIO_InitStruct = {0};
/* USER CODE BEGIN MX_GPIO_Init_1 */
/* USER CODE END MX_GPIO_Init_1 */
/* GPIO Ports Clock Enable */
__HAL_RCC_GPIOE_CLK_ENABLE();
__HAL_RCC_GPIOC_CLK_ENABLE();
__HAL_RCC_GPIOH_CLK_ENABLE();
__HAL_RCC_GPIOA_CLK_ENABLE();
__HAL_RCC_USART1_CLK_ENABLE();
/*Configure GPIO pin Output Level */
HAL_GPIO_WritePin(GPIOA, Led1_Pin|Led2_Pin, GPIO_PIN_SET);
/*Configure GPIO pins : Button1_Pin Button0_Pin */
GPIO_InitStruct.Pin = Button1_Pin|Button0_Pin;
GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
GPIO_InitStruct.Pull = GPIO_PULLUP;
HAL_GPIO_Init(GPIOE, &GPIO_InitStruct);
/*Configure GPIO pin : WK_UP_Pin */
GPIO_InitStruct.Pin = WK_UP_Pin;
GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
GPIO_InitStruct.Pull = GPIO_PULLDOWN;
HAL_GPIO_Init(WK_UP_GPIO_Port, &GPIO_InitStruct);
/*Configure GPIO pins : Led1_Pin Led2_Pin */
GPIO_InitStruct.Pin = Led1_Pin|Led2_Pin;
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
/* USER CODE BEGIN MX_GPIO_Init_2 */
/* USER CODE END MX_GPIO_Init_2 */
}
/* USER CODE BEGIN 4 */
void HAL_TIM_PeriodElapsedCallback(TIM_HandleTypeDef *htim)
{
if (htim->Instance == htim6.Instance)
{
if (ReadKey0 == 0 && !btnClick0) //ФНЧ 2-го порядка кнопка K0
{
btnClick0 = true; // отмечаем что кнопка нажата
N = 0;
btnClick1 = false;
btnClick_WK_UP = false;
}
if (ReadKey1 == 0 && !btnClick1)//ФНЧ 3-го порядка кнопка K1
{
btnClick1 = true; // отмечаем что кнопка нажата
N = 1;
btnClick0 = false;
btnClick_WK_UP = false;
}
if (ReadKey_WK_UP == 1 && !btnClick_WK_UP)//ПФ 4-го порядка кнопка K_UP
{
btnClick_WK_UP = true; // отмечаем что кнопка нажата
N = 2;
btnClick0 = false;
btnClick1 = false;
}
}
}
/* 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();
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 */