1 题目
2 代码
/* Includes ------------------------------------------------------------------*/
#include "main.h"
#include "adc.h"
#include "rtc.h"
#include "tim.h"
#include "gpio.h"/* Private includes ----------------------------------------------------------*/
/* USER CODE BEGIN Includes */
#include "stdio.h"
#include "string.h"
#include "lcd.h"
/* USER CODE END Includes *//* Private typedef -----------------------------------------------------------*/
/* USER CODE BEGIN PTD */
double v;
char buf1[20],buf2[20],buf3[20],buf4[20],buf5[20],buf6[20],buf7[20],buf8[20],buf9[20],buf10[20],buf11[20],buf12[20],buf13[20];
struct keys{int state;int step;int cnt;int cnt2;
}key[5];
double f=250,duty=0.2;
int N;
uint32_t OCcnt=0;
int state;
int start,end,R=1,K=1,TR=1,TK=1;
double V,f7,cnt,hmax,lmax;
int time,SR;
RTC_TimeTypeDef sTime = {0};
RTC_DateTypeDef sDate = {0};
RTC_AlarmTypeDef sAlarm = {0};
/* 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 getADC()
{HAL_ADC_Start(&hadc2);v=HAL_ADC_GetValue(&hadc2)*3.3/4096;
}
void LED_Close()
{HAL_GPIO_WritePin(GPIOD,GPIO_PIN_2,GPIO_PIN_SET);HAL_GPIO_WritePin(GPIOC,GPIO_PIN_8|GPIO_PIN_9|GPIO_PIN_10|GPIO_PIN_11|GPIO_PIN_12|GPIO_PIN_13|GPIO_PIN_14|GPIO_PIN_15,GPIO_PIN_SET);HAL_GPIO_WritePin(GPIOD,GPIO_PIN_2,GPIO_PIN_RESET);
}
void HAL_TIM_IC_CaptureCallback(TIM_HandleTypeDef *htim)
{if(htim->Instance==TIM3&&htim->Channel==HAL_TIM_ACTIVE_CHANNEL_2){cnt=HAL_TIM_ReadCapturedValue(&htim3,TIM_CHANNEL_2);f7=1000000/cnt;__HAL_TIM_SetCounter(&htim3,0);HAL_TIM_IC_Start_IT(&htim3,TIM_CHANNEL_1);}
}
void HAL_TIM_PeriodElapsedCallback(TIM_HandleTypeDef *htim)
{if(htim->Instance==TIM1){key[1].state=HAL_GPIO_ReadPin(GPIOB,GPIO_PIN_0);key[2].state=HAL_GPIO_ReadPin(GPIOB,GPIO_PIN_1);key[3].state=HAL_GPIO_ReadPin(GPIOB,GPIO_PIN_2);key[4].state=HAL_GPIO_ReadPin(GPIOA,GPIO_PIN_0);switch(key[1].step){case 0:{if(key[1].state==GPIO_PIN_RESET){key[1].step=1;}}break;case 1:{if(key[1].state==GPIO_PIN_RESET){key[1].step=2;key[1].cnt++;LCD_Clear(White);if(key[1].cnt%3==0){LCD_DisplayStringLine(Line1,(uint8_t*)buf1);LCD_DisplayStringLine(Line3,(uint8_t*)buf2);LCD_DisplayStringLine(Line4,(uint8_t*)buf3);LCD_DisplayStringLine(Line5,(uint8_t*)buf4);}if(key[1].cnt%3==1){LCD_DisplayStringLine(Line1,(uint8_t*)buf5);LCD_SetBackColor(Green);LCD_ClearLine(Line3);LCD_DisplayStringLine(Line3,(uint8_t*)buf6);LCD_SetBackColor(White);LCD_DisplayStringLine(Line4,(uint8_t*)buf7);}if(key[1].cnt%3==2){LCD_DisplayStringLine(Line1,(uint8_t*)buf8);LCD_DisplayStringLine(Line3,(uint8_t*)buf9);LCD_DisplayStringLine(Line4,(uint8_t*)buf10);LCD_DisplayStringLine(Line5,(uint8_t*)buf11);}}else{key[1].step=0;}}break;case 2:{if(key[1].state==GPIO_PIN_SET){key[1].step=0;}}break;}switch(key[2].step){case 0:{if(key[2].state==GPIO_PIN_RESET&&key[1].cnt%3!=2){key[2].step=1;}}break;case 1:{if(key[2].state==GPIO_PIN_RESET){key[2].step=2;if(key[1].cnt%3==0){if(state==1){end=uwTick;if(end-start>=1000*5){state=0;}}if(state==0){key[2].cnt++;}}if(key[1].cnt%3==1){key[2].cnt2++;}}else{key[2].step=0;}}break;case 2:{if(key[2].state==GPIO_PIN_SET){key[2].step=0;}}break;}switch(key[3].step){case 0:{if(key[3].state==GPIO_PIN_RESET){key[3].step=1;}}break;case 1:{if(key[3].state==GPIO_PIN_RESET){key[3].step=2;if(key[2].cnt2%2==0){TR++;if(TR>10) TR=1;sprintf(buf6," R=%d",TR);LCD_ClearLine(Line3);LCD_DisplayStringLine(Line3,(uint8_t*)buf6);}else{TK++;if(TK>10) TK=1;sprintf(buf7," K=%d",TK);LCD_ClearLine(Line4);LCD_DisplayStringLine(Line4,(uint8_t*)buf7);}}else{key[3].step=0;}}break;case 2:{if(key[3].state==GPIO_PIN_SET){key[3].step=0;}}break;}if(key[1].cnt%3==1){switch(key[4].step){case 0:{if(key[4].state==GPIO_PIN_RESET){key[4].step=1;}}break;case 1:{if(key[4].state==GPIO_PIN_RESET){key[4].step=2;if(key[2].cnt2%2==0){TR--;if(TR<=0) TR=10;sprintf(buf6," R=%d",TR);LCD_ClearLine(Line3);LCD_DisplayStringLine(Line3,(uint8_t*)buf6);}else{TK--;if(TK<=0) TK=10;sprintf(buf7," K=%d",TK);LCD_ClearLine(Line4);LCD_DisplayStringLine(Line4,(uint8_t*)buf7);}}else{key[4].step=0;}}break;case 2:{if(key[4].state==GPIO_PIN_SET){key[4].step=0;}}break;}}if(key[1].cnt%3==0){switch(key[4].step){case 0:{if(key[4].state==GPIO_PIN_RESET){key[4].step=1;time=0;}}break;case 1:{if(key[4].state==GPIO_PIN_RESET){key[4].step=2;}else{key[4].step=0;}}break;case 2:{if(key[4].state==GPIO_PIN_RESET){time++;}if(key[4].state==GPIO_PIN_SET){if(time>200){SR=1;}else{SR=0;}key[4].step=0;}}break;}}}if(htim->Instance==TIM4){V=f7*2*3.14*R/100/K;sprintf(buf4," V=%.1lf",V);sprintf(buf3," P=%.0lf%%",duty*100);if(key[1].cnt%3==0){LCD_ClearLine(Line4);LCD_ClearLine(Line5);LCD_DisplayStringLine(Line5,(uint8_t*)buf4);LCD_DisplayStringLine(Line4,(uint8_t*)buf3);HAL_GPIO_WritePin(GPIOD,GPIO_PIN_2,GPIO_PIN_SET);HAL_GPIO_WritePin(GPIOC,GPIO_PIN_8,GPIO_PIN_RESET);HAL_GPIO_WritePin(GPIOD,GPIO_PIN_2,GPIO_PIN_RESET);}if(key[1].cnt%3!=0){HAL_GPIO_WritePin(GPIOD,GPIO_PIN_2,GPIO_PIN_SET);HAL_GPIO_WritePin(GPIOC,GPIO_PIN_8,GPIO_PIN_SET);HAL_GPIO_WritePin(GPIOD,GPIO_PIN_2,GPIO_PIN_RESET);}if(key[1].cnt%3!=1){R=TR;K=TK;key[2].cnt2=0;}if(key[2].cnt%2==0){if(V>lmax){lmax=V;sprintf(buf11," NL=%.1lf",lmax);}}if(key[2].cnt%2==1){if(V>hmax){hmax=V;sprintf(buf10," NH=%.1lf",hmax);}}if(key[1].cnt%3==2){LCD_ClearLine(Line3);LCD_ClearLine(Line4);LCD_ClearLine(Line5);LCD_DisplayStringLine(Line5,(uint8_t*)buf11);LCD_DisplayStringLine(Line4,(uint8_t*)buf10);LCD_DisplayStringLine(Line3,(uint8_t*)buf9);}if(SR==1){HAL_GPIO_WritePin(GPIOD,GPIO_PIN_2,GPIO_PIN_SET);HAL_GPIO_WritePin(GPIOC,GPIO_PIN_10,GPIO_PIN_RESET);HAL_GPIO_WritePin(GPIOD,GPIO_PIN_2,GPIO_PIN_RESET);}else{HAL_GPIO_WritePin(GPIOD,GPIO_PIN_2,GPIO_PIN_SET);HAL_GPIO_WritePin(GPIOC,GPIO_PIN_10,GPIO_PIN_SET);HAL_GPIO_WritePin(GPIOD,GPIO_PIN_2,GPIO_PIN_RESET);}if(key[1].cnt%3==1){LCD_ClearLine(Line3);LCD_ClearLine(Line4);LCD_SetBackColor(Green);if(key[2].cnt2%2==0){LCD_ClearLine(Line3);LCD_DisplayStringLine(Line3,(uint8_t*)buf6);LCD_SetBackColor(White);LCD_DisplayStringLine(Line4,(uint8_t*)buf7);}else{LCD_ClearLine(Line4);LCD_DisplayStringLine(Line4,(uint8_t*)buf7);LCD_SetBackColor(White);LCD_DisplayStringLine(Line3,(uint8_t*)buf6);}}}if(htim->Instance==TIM6){if(f>125&&f<250){HAL_GPIO_WritePin(GPIOD,GPIO_PIN_2,GPIO_PIN_SET);HAL_GPIO_TogglePin(GPIOC,GPIO_PIN_9);HAL_GPIO_WritePin(GPIOD,GPIO_PIN_2,GPIO_PIN_RESET);}else{HAL_GPIO_WritePin(GPIOD,GPIO_PIN_2,GPIO_PIN_SET);HAL_GPIO_WritePin(GPIOC,GPIO_PIN_9,GPIO_PIN_SET);HAL_GPIO_WritePin(GPIOD,GPIO_PIN_2,GPIO_PIN_RESET);}}
}
void HAL_TIM_OC_DelayElapsedCallback(TIM_HandleTypeDef *htim)
{if(htim->Instance==TIM2&&htim->Channel==HAL_TIM_ACTIVE_CHANNEL_2){OCcnt=__HAL_TIM_GetCompare(&htim2,TIM_CHANNEL_2);if(HAL_GPIO_ReadPin(GPIOA,GPIO_PIN_1)==GPIO_PIN_RESET){__HAL_TIM_SetCompare(&htim2,TIM_CHANNEL_2,OCcnt+f*(1-duty));}else{__HAL_TIM_SetCompare(&htim2,TIM_CHANNEL_2,OCcnt+f*duty);}}
}
void HAL_RTC_AlarmAEventCallback(RTC_HandleTypeDef *hrtc)
{HAL_RTC_GetDate(hrtc,&sDate,RTC_FORMAT_BIN);HAL_RTC_GetTime(hrtc,&sTime,RTC_FORMAT_BIN);sprintf(buf13," TIME:%02d-%02d-%02d",sTime.Hours,sTime.Minutes,sTime.Seconds);sprintf(buf12," DATE:%02d-%02d-%02d",sDate.Year,sDate.Month,sDate.Date);LCD_ClearLine(Line8);LCD_ClearLine(Line9);LCD_DisplayStringLine(Line8,(uint8_t*)buf13);LCD_DisplayStringLine(Line9,(uint8_t*)buf12);
}
/* 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_TIM1_Init();MX_TIM2_Init();MX_ADC2_Init();MX_TIM3_Init();MX_TIM4_Init();MX_RTC_Init();MX_TIM6_Init();/* USER CODE BEGIN 2 */LCD_Init();LED_Close();LCD_Clear(White);LCD_SetBackColor(White);LCD_SetTextColor(Black);HAL_TIM_Base_Start_IT(&htim1);HAL_TIM_Base_Start_IT(&htim4);HAL_TIM_Base_Start_IT(&htim6);HAL_TIM_OC_Start_IT(&htim2,TIM_CHANNEL_2);HAL_TIM_PWM_Start(&htim2,TIM_CHANNEL_2);HAL_TIM_IC_Start_IT(&htim3,TIM_CHANNEL_2);HAL_TIM_IC_Start_IT(&htim3,TIM_CHANNEL_1);__HAL_TIM_SetCompare(&htim2,TIM_CHANNEL_2,500);sprintf(buf1," DATA");sprintf(buf2," M=L");sprintf(buf8," RECD");sprintf(buf5," PARA");sprintf(buf6," R=1");sprintf(buf7," K=1");sprintf(buf10," NH=0.0");LCD_DisplayStringLine(Line1,(uint8_t*)buf1);LCD_DisplayStringLine(Line3,(uint8_t*)buf2);LCD_DisplayStringLine(Line4,(uint8_t*)buf3);LCD_DisplayStringLine(Line5,(uint8_t*)buf4);/* USER CODE END 2 *//* Infinite loop *//* USER CODE BEGIN WHILE */while (1){/* USER CODE END WHILE *//* USER CODE BEGIN 3 */getADC();if(SR==0){if(v>=1&&v<=3) duty=0.375*v-0.275;if(v<1) duty=0.1;if(v>3) duty=0.85;}if(key[1].cnt%3==0&&key[2].cnt%2==1&&state==0){N++;state=1;start=uwTick;for(int i=4000;i<=8000;i+=100){f=1000000/i;HAL_Delay(100);}sprintf(buf2," M=H");LCD_ClearLine(Line3);LCD_DisplayStringLine(Line3,(uint8_t*)buf2);}if(key[1].cnt%3==0&&key[2].cnt%2==0&&key[2].cnt>0&&state==0){N++;state=1;start=uwTick;for(int i=8000;i>=4000;i-=100){f=1000000/i;HAL_Delay(100);}sprintf(buf2," M=L");LCD_ClearLine(Line3);LCD_DisplayStringLine(Line3,(uint8_t*)buf2);}sprintf(buf9," N=%d",N);}/* USER CODE END 3 */
}
