51_LanQiaoBei/题目/真题/10 第十届国赛_左岚/第十届国赛/User/main.c

#include "main.h"

/* LED<45><44>ʾ */
uchar ucLed[8] = {0, 0, 0, 0, 0, 0, 0, 0};

/* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʾ */
uchar Seg_Buf[8] = {10, 10, 10, 10, 10, 10, 10, 10};  // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʾ<EFBFBD><CABE>ֵ
uchar Seg_Pos;                                        // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ָʾ
uchar Seg_Point[8] = {0, 0, 0, 0, 0, 0, 0, 0};  // ijλ<C4B3>Ƿ<EFBFBD><C7B7><EFBFBD>ʾС<CABE><D0A1><EFBFBD><EFBFBD>

/* <20><><EFBFBD>ڷ<EFBFBD><DAB7><EFBFBD> */
uchar Uart_Buf[6];    // <20><><EFBFBD>ڽ<EFBFBD><DABD>յ<EFBFBD><D5B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
uchar Uart_Rx_Index;  // <20><><EFBFBD>ڽ<EFBFBD><DABD>յ<EFBFBD><D5B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݵ<EFBFBD>ָ<EFBFBD><D6B8>

/* ʱ<>䷽<EFBFBD><E4B7BD> */
uint time_all_1s;
uint long_press_1s_12;  // <20><><EFBFBD><EFBFBD>1s<31>ļ<EFBFBD>ʱ<EFBFBD><CAB1>
uint long_press_1s_13;  // <20><><EFBFBD><EFBFBD>1s<31>ļ<EFBFBD>ʱ<EFBFBD><CAB1>
uchar Sys_Tick;         // <20><>઼<EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD>
/* <20><><EFBFBD><EFBFBD> */
uchar Seg_show_mode;   // 0 <20><><EFBFBD><EFBFBD> 1 <20><><EFBFBD><EFBFBD>
uchar Data_show_mode;  // 0 <20>¶<EFBFBD> 1 <20><><EFBFBD><EFBFBD> 2 <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
uchar Para_show_mode;  // 0 <20>¶<EFBFBD> 1 <20><><EFBFBD><EFBFBD>
uchar Out_mode;        // 0 <20><><EFBFBD><EFBFBD> 1 ֹͣ
/* <20><><EFBFBD><EFBFBD> */
uint T_value_100x;    // <20>¶ȵ<C2B6>100<30><30>
uchar Dis_value;      // <20><><EFBFBD><EFBFBD>
uint Change_times;    // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
uchar Para_T = 30;    // <20>¶Ȳ<C2B6><C8B2><EFBFBD>
uchar Para_Dis = 35;  // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
uchar Para_T_temp;
uchar Para_Dis_temp;
/* <20>ж<EFBFBD>*/
bit press_12;   // <20><><EFBFBD><EFBFBD>12
bit press_13;   // <20><><EFBFBD><EFBFBD>13
bit Uart_flag;  // <20>Ƿ<EFBFBD><C7B7><EFBFBD><EFBFBD>յ<EFBFBD><D5B5><EFBFBD>Ϣ
bit out_range;  // <20>Ƿ񳬳<C7B7><F1B3ACB3><EFBFBD>Χ
bit hot_T;      // <20>Ƿ<EFBFBD><C7B7>¶ȹ<C2B6><C8B9><EFBFBD>
/* <20><><EFBFBD>ݴ<EFBFBD><DDB4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> */
void Data_Proc() {
  if (time_all_1s % 100 == 0) {
    // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȡ
    Dis_value = Ut_Wave_Data();
    out_range = Dis_value > Para_Dis;
  }
  if (time_all_1s % 500 == 0) {
    // <20>¶ȶ<C2B6>ȡ
    T_value_100x = rd_temperature() * 100;
    hot_T = (T_value_100x > Para_T * 100);
  }
}
/* <20><><EFBFBD>̴<EFBFBD><CCB4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> */
void Key_Proc() {
  static uchar Key_Val, Key_Down, Key_Up, Key_Old;
  if (time_all_1s % 10) return;
  Key_Val = Key_Read();
  Key_Down = Key_Val & (Key_Old ^ Key_Val);
  Key_Up = ~Key_Val & (Key_Old ^ Key_Val);
  Key_Old = Key_Val;

  if (Key_Down == 12) {
    press_12 = 1;  // <20><><EFBFBD><EFBFBD>12
  }
  // <20><><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1>
  if (long_press_1s_12 >= 1000) {
    press_12 = 0;
    // ִ<>г<EFBFBD><D0B3><EFBFBD>1s<31>IJ<EFBFBD><C4B2><EFBFBD>
    Change_times = 0;
  }
  // ̧<><CCA7>12<31><32><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1>û<EFBFBD>е<EFBFBD><D0B5><EFBFBD>1s
  if (Key_Up == 12 && press_12) {
    press_12 = 0;  // <20>ɿ<EFBFBD>12
    // ʱ<><CAB1>δ<EFBFBD><CEB4><EFBFBD><EFBFBD><EFBFBD>ɿ<EFBFBD><C9BF><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>̰<EFBFBD>
    switch (Seg_show_mode) {
      case 0:
        /* <20><><EFBFBD><EFBFBD> */
        Data_show_mode = (++Data_show_mode) % 3;
        break;

      case 1:
        /* <20><><EFBFBD><EFBFBD> */
        Para_show_mode = (++Para_show_mode) % 2;
        break;
    }
  }
  if (Key_Down == 13) {
    press_13 = 1;  // <20><><EFBFBD><EFBFBD>13
  }
  // <20><><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1>
  if (long_press_1s_13 >= 1000) {
    press_13 = 0;
    // ִ<>г<EFBFBD><D0B3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
    Out_mode = (++Out_mode) % 2;
  }
  // ̧<><CCA7>13<31><33><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1>û<EFBFBD>е<EFBFBD><D0B5><EFBFBD>1s
  if (Key_Up == 13 & press_13) {
    press_13 = 0;  // <20>ɿ<EFBFBD>13
    // ʱ<><CAB1>δ<EFBFBD><CEB4><EFBFBD><EFBFBD><EFBFBD>ɿ<EFBFBD><C9BF><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>̰<EFBFBD>
    Seg_show_mode = (++Seg_show_mode) % 2;
    Data_show_mode = 0;
    Para_show_mode = 0;
    if (Seg_show_mode == 1) {
      // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ҳ<EFBFBD><D2B3>
      Para_Dis_temp = Para_Dis;
      Para_T_temp = Para_T;
    } else {
      // <20>˳<EFBFBD><CBB3><EFBFBD><EFBFBD><EFBFBD>ҳ<EFBFBD><D2B3>
      if (Para_Dis_temp != Para_Dis || Para_T_temp != Para_T) {
        Change_times = (Change_times == 65535) ? 65535 : Change_times + 1;
        EEPROM_Write(&Change_times, 0, 2);
      }
      Para_Dis = Para_Dis_temp;
      Para_T = Para_T_temp;
    }
  }
  switch (Para_show_mode) {
    case 0:
      /* <20>¶<EFBFBD> */
      if (Key_Down == 16) Para_T = (Para_T <= 1) ? 99 : Para_T - 2;
      if (Key_Down == 17) Para_T = (Para_T >= 98) ? 0 : Para_T + 2;
      break;

    case 1:
      /* <20><><EFBFBD><EFBFBD> */
      if (Key_Down == 16) Para_Dis = (Para_Dis <= 4) ? 99 : Para_Dis - 5;
      if (Key_Down == 17) Para_Dis = (Para_Dis >= 95) ? 0 : Para_Dis + 5;
      break;
  }
}
/* <20><><EFBFBD><EFBFBD><EFBFBD>ܴ<EFBFBD><DCB4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> */
void Seg_Proc() {
  if (time_all_1s % 20) return;
  switch (Seg_show_mode) {
    case 0:
      /* <20><><EFBFBD><EFBFBD> */
      switch (Data_show_mode) {
        case 0:
          /* <20>¶<EFBFBD> */
          Seg_Point[5] = 1;
          Seg_Buf[0] = 11;  // C
          Seg_Buf[1] = Seg_Buf[2] = Seg_Buf[3] = 10;
          Seg_Buf[4] = T_value_100x / 1000 % 10;
          Seg_Buf[5] = T_value_100x / 100 % 10;
          Seg_Buf[6] = T_value_100x / 10 % 10;
          Seg_Buf[7] = T_value_100x % 10;
          break;

        case 1:
          /* <20><><EFBFBD><EFBFBD> */
          Seg_Point[5] = 0;
          Seg_Buf[0] = 12;  // L
          Seg_Buf[1] = Seg_Buf[2] = Seg_Buf[3] = Seg_Buf[4] = Seg_Buf[5] = 10;
          Seg_Buf[6] = Dis_value / 10 % 10;
          Seg_Buf[7] = Dis_value % 10;
          break;

        case 2:
          /* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> */
          Seg_Point[5] = 0;
          Seg_Buf[0] = 13;  // n
          Seg_Buf[1] = Seg_Buf[2] = 10;
          Seg_Buf[3] =
              (Change_times / 10000 % 10 == 0) ? 10 : Change_times / 10000 % 10;
          Seg_Buf[4] = (Seg_Buf[3] == 10 && (Change_times / 1000 % 10 == 0))
                           ? 10
                           : Change_times / 1000 % 10;
          Seg_Buf[5] = (Seg_Buf[4] == 10 && (Change_times / 100 % 10 == 0))
                           ? 10
                           : Change_times / 100 % 10;
          Seg_Buf[6] = (Seg_Buf[5] == 10 && (Change_times / 10 % 10 == 0))
                           ? 10
                           : Change_times / 10 % 10;
          Seg_Buf[7] = Change_times % 10;
          break;
      }
      break;

    case 1:
      /* <20><><EFBFBD><EFBFBD> */
      Seg_Point[5] = 0;
      Seg_Buf[0] = 14;  // P
      Seg_Buf[1] = Seg_Buf[2] = 10;
      Seg_Buf[3] = Para_show_mode + 1;
      Seg_Buf[4] = Seg_Buf[5] = 10;
      switch (Para_show_mode) {
        case 0:
          /* <20>¶<EFBFBD> */
          Seg_Buf[6] = Para_T_temp / 10 % 10;
          Seg_Buf[7] = Para_T_temp % 10;
          break;

        case 1:
          /* <20><><EFBFBD><EFBFBD> */
          Seg_Buf[6] = Para_Dis_temp / 10 % 10;
          Seg_Buf[7] = Para_Dis_temp % 10;
          break;
      }
      break;
  }
}

/* LED<45><44><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> */
void Led_Proc() {
  switch (Out_mode) {
    case 0:
      /* <20><><EFBFBD><EFBFBD> */
      if (out_range)
        Da_Write(4 * 51);  // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Χ<EFBFBD><CEA7><EFBFBD><EFBFBD><EFBFBD><EFBFBD>4V
      else
        Da_Write(2 * 51);  // û<><C3BB><EFBFBD><EFBFBD>Χ<EFBFBD><CEA7><EFBFBD><EFBFBD><EFBFBD><EFBFBD>2V
      break;

    case 1:
      /* ֹͣ */
      Da_Write(0.4 * 51);  // ֹͣ״̬<D7B4><CCAC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>0.4V
      break;
  }
  ucLed[0] = hot_T;
  ucLed[1] = !out_range;
  ucLed[2] = !Out_mode;
}

/* <20><><EFBFBD>ڴ<EFBFBD><DAB4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> */
void Uart_Proc() {
  if (Uart_Rx_Index == 0) return;
  // <20><><EFBFBD><EFBFBD>10msû<73><C3BB><EFBFBD>յ<EFBFBD><D5B5><EFBFBD><EFBFBD><EFBFBD>
  if (Sys_Tick >= 10) {
    Sys_Tick = Uart_flag = 0;
    if (Uart_Buf[0] == 'S' && Uart_Buf[1] == 'T') {
      printf("$%bu,%5.2f\r\n", Dis_value, (float)T_value_100x / 100.0);
    } else if (Uart_Buf[0] == 'P' && Uart_Buf[1] == 'A' && Uart_Buf[2] == 'R' &&
               Uart_Buf[3] == 'A') {
      printf("#%bu,%bu\r\n", Para_Dis, Para_T);
    } else {
      printf("ERROR\r\n");
    }
    memset(Uart_Buf, 0, Uart_Rx_Index);
    Uart_Rx_Index = 0;
  }
}

/* <20><>ʱ<EFBFBD><CAB1>0<EFBFBD>жϳ<D0B6>ʼ<EFBFBD><CABC> */
void Timer0_Init(void)  // 1<><31><EFBFBD><EFBFBD>@12.000MHz
{
  AUXR &= 0x7F;  // <20><>ʱ<EFBFBD><CAB1>ʱ<EFBFBD><CAB1>12Tģʽ
  TMOD &= 0xF0;  // <20><><EFBFBD>ö<EFBFBD>ʱ<EFBFBD><CAB1>ģʽ
  TL0 = 0x18;    // <20><><EFBFBD>ö<EFBFBD>ʱ<EFBFBD><CAB1>ʼֵ
  TH0 = 0xFC;    // <20><><EFBFBD>ö<EFBFBD>ʱ<EFBFBD><CAB1>ʼֵ
  TF0 = 0;       // <20><><EFBFBD><EFBFBD>TF0<46><30>־
  TR0 = 1;       // <20><>ʱ<EFBFBD><CAB1>0<EFBFBD><30>ʼ<EFBFBD><CABC>ʱ
  ET0 = 1;
  EA = 1;
}

/* <20><>ʱ<EFBFBD><CAB1>0<EFBFBD>жϺ<D0B6><CFBA><EFBFBD> */
void Timer0_ISR(void) interrupt 1 {
  uchar i;
  if (++time_all_1s == 1000) time_all_1s = 0;
  // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD>
  if (press_12) {
    if (++long_press_1s_12 >= 1000) {
      long_press_1s_12 = 1001;
    }
  } else {
    long_press_1s_12 = 0;
  }
  if (press_13) {
    if (++long_press_1s_13 >= 1000) {
      long_press_1s_13 = 1001;
    }
  } else {
    long_press_1s_13 = 0;
  }

  // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>લ<EFBFBD><E0AAB2><EFBFBD>
  if (Uart_flag) Sys_Tick++;
  Seg_Pos = (++Seg_Pos) % 8;
  Seg_Disp(Seg_Pos, Seg_Buf[Seg_Pos], Seg_Point[Seg_Pos]);
  for (i = 0; i < 8; i++) Led_Disp(i, ucLed[i]);
}

/* <20><><EFBFBD><EFBFBD><EFBFBD>жϷ<D0B6><CFB7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> */
void Uart_ISR(void) interrupt 4 {
  if (RI == 1)  // <20><><EFBFBD>ڽ<EFBFBD><DABD>յ<EFBFBD><D5B5><EFBFBD><EFBFBD><EFBFBD>
  {
    Uart_flag = 1;
    Sys_Tick = 0;  // <20><><EFBFBD>ܼ<EFBFBD>ʱ
    Uart_Buf[Uart_Rx_Index] = SBUF;
    Uart_Rx_Index++;
    RI = 0;
  }
  if (Uart_Rx_Index > 6) Uart_Rx_Index = 0;
}
void Delay750ms(void)  //@12.000MHz
{
  unsigned char data i, j, k;

  _nop_();
  _nop_();
  i = 35;
  j = 51;
  k = 182;
  do {
    do {
      while (--k);
    } while (--j);
  } while (--i);
}
uchar passwd = 155;
uchar input_passwd;
void main() {
  System_Init();
  Timer0_Init();
  Uart1_Init();
  rd_temperature();
  Delay750ms();
  EEPROM_Read(&input_passwd, 8, 1);  // <20>ò<EFBFBD><C3B2><EFBFBD>д<EFBFBD><D0B4><EFBFBD>ĵط<C4B5><D8B7><EFBFBD>У<EFBFBD><D0A3>
  if (input_passwd != passwd)  // У<><D0A3>ʧ<EFBFBD>ܣ<EFBFBD>֮ǰδд<CEB4><D0B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>1/256<35><36><EFBFBD>ʳ<EFBFBD><CAB3><EFBFBD><EFBFBD><EFBFBD>
  {
    EEPROM_Write(&passwd, 8, 1);
  } else  // У<><D0A3>ͨ<EFBFBD><CDA8><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҫ<EFBFBD><D2AA><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
  {
    EEPROM_Read(&Change_times, 0, 2);
  }
  T_value_100x = rd_temperature() * 100;
  while (1) {
    Data_Proc();
    Key_Proc();
    Seg_Proc();
    Uart_Proc();
    Led_Proc();
  }
}