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51_LanQiaoBei/题目/真题/8 第八届省赛_左岚/test8/User/main.c

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2025-04-13 01:02:19 +08:00
#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_Slow_Down; // <20><><EFBFBD><EFBFBD><EFBFBD>ܼ<EFBFBD><DCBC><EFBFBD>
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>
/* ʱ<>䷽<EFBFBD><E4B7BD> */
uchar ucRtc[3] = {0x23, 0x59, 0x50}; // <20><>ʼ<EFBFBD><CABC>ʱ<EFBFBD><CAB1>ʱ<EFBFBD><CAB1>23:59:50
uchar alarmRtc[3] = {0x00, 0x00, 0x00}; // <20><>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1>00:00:00
uchar setUcRtc[3]; // ʱ<><CAB1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ʮ<><CAAE><EFBFBD><EFBFBD>
uchar setAlarmRtc[3]; // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ʮ<><CAAE><EFBFBD><EFBFBD>
uchar setUcRtc_index;
uchar setAlarmRtc_index;
/* <20><><EFBFBD>̷<EFBFBD><CCB7><EFBFBD> */
uchar Key_Slow_Down;
/* ʱ<>䷽<EFBFBD><E4B7BD> */
uint time_all_1s;
uint time_blink_1s; // 1s<31><73>˸
uchar time_200ms;
uint time_5s;
/* <20><><EFBFBD>ݷ<EFBFBD><DDB7><EFBFBD> */
uchar T_value; // <20><EFBFBD>ֵ
/* <20><>ʾ<EFBFBD><CABE><EFBFBD><EFBFBD> */
uchar Seg_show_mode; // 0 ʱ<><CAB1><EFBFBD><EFBFBD>ʾ 1 ʱ<><CAB1><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 2 <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 3 <20><EFBFBD><C2B6><EFBFBD>ʾ
/* <20>ж<EFBFBD> */
bit Seg_blink_flag; // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>˸<EFBFBD><CBB8>־
bit Led_blink_flag; // LED<45><44>˸<EFBFBD><CBB8>־
bit ring_flag; // <20><><EFBFBD>Ӵ<EFBFBD><D3B4><EFBFBD><EFBFBD><EFBFBD>־
/* <20><><EFBFBD>ݴ<EFBFBD><DDB4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> */
void Data_Proc()
{
if (time_all_1s % 500 == 0)
{
// ʱ<><CAB1><EFBFBD><EFBFBD>ȡ
Read_Rtc(ucRtc);
if (ucRtc[0] == alarmRtc[0] && ucRtc[1] == alarmRtc[1] && ucRtc[2] == alarmRtc[2])
// <20><><EFBFBD>Ӵ<EFBFBD><D3B4><EFBFBD>
ring_flag = 1;
}
if (time_all_1s % 500 == 0)
{
// <20>¶ȶ<C2B6>ȡ
T_value = rd_temperature();
}
}
/* <20><><EFBFBD>̴<EFBFBD><CCB4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> */
void Key_Proc()
{
static uchar Key_Val, Key_Down, Key_Up, Key_Old;
uchar i;
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;
switch (Seg_show_mode)
{
case 0:
if (Key_Down == 7)
{
// <20><><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
for (i = 0; i < 3; i++)
{
setUcRtc[i] = ucRtc[i] / 16 * 10 + ucRtc[i] % 16;
}
Seg_show_mode = 1;
}
else if (Key_Down == 6)
{
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
for (i = 0; i < 3; i++)
{
setAlarmRtc[i] = alarmRtc[i] / 16 * 10 + alarmRtc[i] % 16;
}
Seg_show_mode = 2;
}
if (Key_Old == 4)
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><C2B6><EFBFBD>ʾ
Seg_show_mode = 3;
break;
case 1:
if (Key_Down == 7)
setUcRtc_index++;
if (setUcRtc_index >= 3)
{
// <20><><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD>ʾ
Seg_show_mode = 0;
setUcRtc_index = 0;
for (i = 0; i < 3; i++)
ucRtc[i] = setUcRtc[i] / 10 << 4 | setUcRtc[i] % 10;
Set_Rtc(ucRtc);
}
if (Key_Down == 5)
{
if (setUcRtc_index == 0)
// <20>޸<EFBFBD>Сʱ
setUcRtc[setUcRtc_index] = (setUcRtc[setUcRtc_index] >= 24) ? 24
: setUcRtc[setUcRtc_index] + 1;
else
// <20>޸ķ<DEB8><C4B7><EFBFBD>
setUcRtc[setUcRtc_index] = (setUcRtc[setUcRtc_index] >= 60) ? 60
: setUcRtc[setUcRtc_index] + 1;
}
else if (Key_Down == 4)
// <20>޸<EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD>
setUcRtc[setUcRtc_index] = (setUcRtc[setUcRtc_index] == 0) ? 0
: setUcRtc[setUcRtc_index] - 1;
break;
case 2:
if (Key_Down == 6)
setAlarmRtc_index++;
if (setAlarmRtc_index >= 3)
{
// <20><><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD>ʾ
Seg_show_mode = 0;
setAlarmRtc_index = 0;
for (i = 0; i < 3; i++)
alarmRtc[i] = setAlarmRtc[i] / 10 << 4 | setAlarmRtc[i] % 10;
}
if (Key_Down == 5)
{
if (setAlarmRtc_index == 0)
// <20>޸<EFBFBD>Сʱ
setAlarmRtc[setAlarmRtc_index] = (setAlarmRtc[setAlarmRtc_index] >= 24) ? 24
: setAlarmRtc[setAlarmRtc_index] + 1;
else
// <20>޸ķ<DEB8><C4B7><EFBFBD>
setAlarmRtc[setUcRtc_index] = (setAlarmRtc[setUcRtc_index] >= 60) ? 60
: setAlarmRtc[setAlarmRtc_index] + 1;
}
else if (Key_Down == 4)
// <20>޸<EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD>
setAlarmRtc[setUcRtc_index] = (setAlarmRtc[setAlarmRtc_index] == 0) ? 0
: setAlarmRtc[setAlarmRtc_index] - 1;
break;
case 3:
if (Key_Up == 4)
// <20><><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD>ʾ
Seg_show_mode = 0;
break;
}
if (ring_flag && (Key_Down != 0))
ring_flag = 0;
}
/* <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:
/* ʱ<><CAB1><EFBFBD><EFBFBD>ʾ */
Seg_Buf[0] = ucRtc[0] / 16;
Seg_Buf[1] = ucRtc[0] % 16;
Seg_Buf[2] = 11; //-
Seg_Buf[3] = ucRtc[1] / 16;
Seg_Buf[4] = ucRtc[1] % 16;
Seg_Buf[5] = 11; //-
Seg_Buf[6] = ucRtc[2] / 16;
Seg_Buf[7] = ucRtc[2] % 16;
break;
case 1:
/* ʱ<><CAB1><EFBFBD><EFBFBD><EFBFBD><EFBFBD> */
Seg_Buf[0] = setUcRtc[0] / 10;
Seg_Buf[1] = setUcRtc[0] % 10;
Seg_Buf[2] = 11; //-
Seg_Buf[3] = setUcRtc[1] / 10;
Seg_Buf[4] = setUcRtc[1] % 10;
Seg_Buf[5] = 11; //-
Seg_Buf[6] = setUcRtc[2] / 10;
Seg_Buf[7] = setUcRtc[2] % 10;
Seg_Buf[setUcRtc_index * 3] = Seg_blink_flag ? 10
: Seg_Buf[setUcRtc_index * 3];
Seg_Buf[setUcRtc_index * 3 + 1] = Seg_blink_flag ? 10
: Seg_Buf[setUcRtc_index * 3 + 1];
break;
case 2:
/* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> */
Seg_Buf[0] = setAlarmRtc[0] / 10;
Seg_Buf[1] = setAlarmRtc[0] % 10;
Seg_Buf[2] = 11; //-
Seg_Buf[3] = setAlarmRtc[1] / 10;
Seg_Buf[4] = setAlarmRtc[1] % 10;
Seg_Buf[5] = 11; //-
Seg_Buf[6] = setAlarmRtc[2] / 10;
Seg_Buf[7] = setAlarmRtc[2] % 10;
Seg_Buf[setAlarmRtc_index * 3] = Seg_blink_flag ? 10
: Seg_Buf[setAlarmRtc_index * 3];
Seg_Buf[setAlarmRtc_index * 3 + 1] = Seg_blink_flag ? 10
: Seg_Buf[setAlarmRtc_index * 3 + 1];
break;
break;
case 3:
/* <20><EFBFBD><C2B6><EFBFBD>ʾ */
memset(Seg_Buf, 10, 5);
Seg_Buf[5] = T_value / 10;
Seg_Buf[6] = T_value % 10;
Seg_Buf[7] = 12; // C
break;
}
}
/* LED<45><44><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> */
void Led_Proc()
{
ucLed[0] = Led_blink_flag;
}
/* <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
{
if (++time_all_1s == 1000)
time_all_1s = 0;
if (++Seg_Pos == 8)
Seg_Pos = 0;
if (Seg_show_mode == 1 || Seg_show_mode == 2)
{
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ý<EFBFBD><C3BD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ǿ<EFBFBD>ʼ<EFBFBD><CABC><EFBFBD>м<EFBFBD>ʱ
if (++time_blink_1s == 1000)
{
// 1s<31><73>˸
time_blink_1s = 0;
Seg_blink_flag ^= 1;
}
}
else
{
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ý<EFBFBD><C3BD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Dz<EFBFBD><C7B2><EFBFBD><EFBFBD>м<EFBFBD>ʱ
time_blink_1s = 0;
Seg_blink_flag = 0;
}
if (ring_flag)
{
// <20><><EFBFBD><EFBFBD><EFBFBD>Ӵ<EFBFBD><D3B4><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ǿ<EFBFBD>ʼ<EFBFBD><CABC>ʱ
if (++time_200ms == 200)
Led_blink_flag ^= 1;
if (++time_5s == 5000)
ring_flag = 0;
}
else
{
// <20><>ֹ<EFBFBD><D6B9>Ϊ<EFBFBD><CEAA><EFBFBD>°<EFBFBD><C2B0><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڶ<EFBFBD><DAB6>μ<EFBFBD>ʱ<EFBFBD><CAB1>bug
Led_blink_flag = 0;
time_5s = 0;
time_200ms = 0;
}
Seg_Disp(Seg_Pos, Seg_Buf[Seg_Pos], Seg_Point[Seg_Pos]);
Led_Disp(Seg_Pos, ucLed[Seg_Pos]);
}
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);
}
void main()
{
System_Init();
Timer0_Init();
Set_Rtc(ucRtc);
rd_temperature();
Delay750ms();
while (1)
{
Data_Proc();
Key_Proc();
Seg_Proc();
Led_Proc();
}
}
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