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/* USER CODE BEGIN Header */
/**
******************************************************************************
* @file : main.c
* @brief : Main program body
******************************************************************************
* @attention
*
* <h2><center>© Copyright (c) 2021 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
*/
/* USER CODE END Header */
/* Includes ------------------------------------------------------------------*/
#include "main.h"
#include "adc.h"
#include "tim.h"
#include "gpio.h"
/* Private includes ----------------------------------------------------------*/
/* USER CODE BEGIN Includes */
#include "led.h"
#include "key.h"
#include "myadc.h"
#include "stdbool.h"
#include "stdio.h"
/* USER CODE END Includes */
/* Private typedef -----------------------------------------------------------*/
/* USER CODE BEGIN PTD */
int8_t upled = 0x01;
int8_t uplednum = 1;
int8_t lowled = 0x02;
int8_t lowlednum = 2;
float upval = 2.4;
float lowval = 1.2;
float val;
uint32_t led1time = 0;
uint32_t led2time = 0;
uint8_t led1enable = 0;//开关
uint8_t led2enable = 0;
uint8_t view = 0;
uint8_t lcdtext[30];
uint8_t status[30];
extern struct Key key[4];
/* 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 ---------------------------------------------------------*/
/* USER CODE BEGIN PV */
/* USER CODE END PV */
/* Private function prototypes -----------------------------------------------*/
void SystemClock_Config(void);
/* USER CODE BEGIN PFP */
void led_process(void);
void lcd_process(void);
void adc_process(void);
void key_process(void);
/* USER CODE END PFP */
/* Private user code ---------------------------------------------------------*/
/* USER CODE BEGIN 0 */
void lcdclear(void)
{
LCD_Clear(Black);
LCD_SetBackColor(Black);
LCD_SetTextColor(White);
}
/* 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_ADC2_Init();
MX_TIM2_Init();
/* USER CODE BEGIN 2 */
HAL_TIM_Base_Start_IT(&htim2);
LCD_Init();
/* USER CODE END 2 */
/* Infinite loop */
/* USER CODE BEGIN WHILE */
lcdclear();
led_display(0x00);
while (1)
{
key_process();
adc_process();
lcd_process();
led_process();
/* 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};
RCC_PeriphCLKInitTypeDef PeriphClkInit = {0};
/** Configure the main internal regulator output voltage
*/
HAL_PWREx_ControlVoltageScaling(PWR_REGULATOR_VOLTAGE_SCALE1);
/** Initializes the RCC Oscillators according to the specified parameters
* in the RCC_OscInitTypeDef structure.
*/
RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSI;
RCC_OscInitStruct.HSIState = RCC_HSI_ON;
RCC_OscInitStruct.HSICalibrationValue = RCC_HSICALIBRATION_DEFAULT;
RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSI;
RCC_OscInitStruct.PLL.PLLM = RCC_PLLM_DIV2;
RCC_OscInitStruct.PLL.PLLN = 20;
RCC_OscInitStruct.PLL.PLLP = RCC_PLLP_DIV2;
RCC_OscInitStruct.PLL.PLLQ = RCC_PLLQ_DIV2;
RCC_OscInitStruct.PLL.PLLR = RCC_PLLR_DIV2;
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_DIV1;
RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;
if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_2) != HAL_OK)
{
Error_Handler();
}
/** Initializes the peripherals clocks
*/
PeriphClkInit.PeriphClockSelection = RCC_PERIPHCLK_ADC12;
PeriphClkInit.Adc12ClockSelection = RCC_ADC12CLKSOURCE_SYSCLK;
if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInit) != HAL_OK)
{
Error_Handler();
}
}
/* USER CODE BEGIN 4 */
void led_process(void)
{
static bool led1flag = false;
static bool led2flag = false;
uint32_t currentTick = HAL_GetTick(); // 获取当前的系统时刻
if(led1enable && (currentTick - led1time >= 200))
{
led1time = currentTick; // 更新时间戳
led1flag = !led1flag; // 切换标志状态
if(led1flag)
{
led_display(upled); // 点亮LED
}
else
{
led_display(0x00); // 熄灭LED
}
}
if(led2enable && (currentTick - led2time >= 200))
{
led2time = currentTick; // 更新时间戳
led2flag = !led2flag; // 切换标志状态
if(led2flag)
{
led_display(lowled); // 点亮LED
}
else
{
led_display(0x00); // 熄灭LED
}
}
}
void lcd_process(void)
{
switch(view)
{
case 0:
{
sprintf((char *)lcdtext," Main");
LCD_DisplayStringLine(Line1,lcdtext);
sprintf((char *)lcdtext," Volt:%.2f",val);
LCD_DisplayStringLine(Line4,lcdtext);
sprintf((char *)lcdtext," Status:%s",status);
LCD_DisplayStringLine(Line6,lcdtext);
}break;
case 1:
{
sprintf((char *)lcdtext," Setting");
LCD_DisplayStringLine(Line1,lcdtext);
sprintf((char *)lcdtext," Max Volt:%.2f",upval);
LCD_DisplayStringLine(Line3,lcdtext);
sprintf((char *)lcdtext," Min Volt:%.2f",lowval);
LCD_DisplayStringLine(Line5,lcdtext);
sprintf((char *)lcdtext," Upper:LD%d",uplednum);
LCD_DisplayStringLine(Line7,lcdtext);
sprintf((char *)lcdtext," Lower:LD%d",lowlednum);
LCD_DisplayStringLine(Line9,lcdtext);
}break;
case 2://maxval
{
sprintf((char *)lcdtext," Setting");
LCD_DisplayStringLine(Line1,lcdtext);
sprintf((char *)lcdtext," Max Volt:%.2f",upval);
LCD_SetBackColor(Green);
LCD_DisplayStringLine(Line3,lcdtext);
LCD_SetBackColor(Black);
sprintf((char *)lcdtext," Min Volt:%.2f",lowval);
LCD_DisplayStringLine(Line5,lcdtext);
sprintf((char *)lcdtext," UpperLD:%d",uplednum);
LCD_DisplayStringLine(Line7,lcdtext);
sprintf((char *)lcdtext," Lower:LD%d",lowlednum);
LCD_DisplayStringLine(Line9,lcdtext);
}break;
case 3://minval
{
sprintf((char *)lcdtext," Setting");
LCD_DisplayStringLine(Line1,lcdtext);
sprintf((char *)lcdtext," Max Volt:%.2f",upval);
LCD_DisplayStringLine(Line3,lcdtext);
sprintf((char *)lcdtext," Min Volt:%.2f",lowval);
LCD_SetBackColor(Green);
LCD_DisplayStringLine(Line5,lcdtext);
LCD_SetBackColor(Black);
sprintf((char *)lcdtext," Upper:LD%d",uplednum);
LCD_DisplayStringLine(Line7,lcdtext);
sprintf((char *)lcdtext," Lower:LD%d",lowlednum);
LCD_DisplayStringLine(Line9,lcdtext);
}break;
case 4://led1
{
sprintf((char *)lcdtext," Setting");
LCD_DisplayStringLine(Line1,lcdtext);
sprintf((char *)lcdtext," Max Volt:%.2f",upval);
LCD_DisplayStringLine(Line3,lcdtext);
sprintf((char *)lcdtext," Min Volt:%.2f",lowval);
LCD_DisplayStringLine(Line5,lcdtext);
sprintf((char *)lcdtext," Upper:LD%d",uplednum);
LCD_SetBackColor(Green);
LCD_DisplayStringLine(Line7,lcdtext);
LCD_SetBackColor(Black);
sprintf((char *)lcdtext," Lower:LD%d",lowlednum);
LCD_DisplayStringLine(Line9,lcdtext);
}break;
case 5://led2
{
sprintf((char *)lcdtext," Setting");
LCD_DisplayStringLine(Line1,lcdtext);
sprintf((char *)lcdtext," Max Volt:%.2f",upval);
LCD_DisplayStringLine(Line3,lcdtext);
sprintf((char *)lcdtext," Min Volt:%.2f",lowval);
LCD_DisplayStringLine(Line5,lcdtext);
sprintf((char *)lcdtext," Upper:LD%d",uplednum);
LCD_DisplayStringLine(Line7,lcdtext);
sprintf((char *)lcdtext," Lower:LD%d",lowlednum);
LCD_SetBackColor(Green);
LCD_DisplayStringLine(Line9,lcdtext);
LCD_SetBackColor(Black);
}break;
}
}
void adc_process(void)
{
val = getADcVal(&hadc2);
if(val>upval)
{
led1enable = 1;
led2enable = 0;
sprintf((char *)status,"Upper ");
}else if(val<=upval&&val>=lowval)
{
led1enable = 0;
led2enable = 0;
led_display(0x00);
sprintf((char *)status,"Normal ");
}else{
led1enable = 0;
led2enable = 1;
sprintf((char *)status,"Lower ");
}
}
void key_process(void)
{
if(key[0].key_single_flag)
{
lcdclear();
key[0].key_single_flag = 0;
if(view==0)
{
view = 1;
}else if(view==1||view==2||view==3||view==4||view==5)
{
view = 0;
}
}
if(key[1].key_single_flag)
{
lcdclear();
key[1].key_single_flag = 0;
if(view==1)
{
view = 2;
}else if(view>=2&&view<=5)
{
view++;
if(view>5)
view = 2;
}
}
if(key[2].key_single_flag) {
key[2].key_single_flag = 0; // 清除按键标志位
if(view == 4) { // 选择upled
uplednum = (uplednum % 8) + 1; // 循环遍历1到8
upled = 0x01 << (uplednum - 1); // 更新upled位掩码
} else if(view == 5) { // 选择lowled
lowlednum = (lowlednum % 8) + 1; // 循环遍历1到8
lowled = 0x01 << (lowlednum - 1); // 更新lowled位掩码
}
}
if(key[3].key_single_flag) {
key[3].key_single_flag = 0; // 清除按键标志位
if(view == 4) { // 选择upled
uplednum = (uplednum == 1) ? 8 : uplednum - 1; // 反向循环遍历8到1
upled = 0x01 << (uplednum - 1); // 更新upled位掩码
} else if(view == 5) { // 选择lowled
lowlednum = (lowlednum == 1) ? 8 : lowlednum - 1; // 反向循环遍历8到1
lowled = 0x01 << (lowlednum - 1); // 更新lowled位掩码
}
}
}
/* 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 */
/* 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,
tex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
/* USER CODE END 6 */
}
#endif /* USE_FULL_ASSERT */
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/