《8051U深度入门到32位51大型实战教学视频》学习打卡

32位80*** · 发表于 2025-1-24 16:40:56

打卡第十三集

任务一

#include "config.h"
#include "task.h"
#include "io.h"

char *USER_DEVICEDESC = NULL;
char *USER_PRODUCTDESC = NULL;
char *USER_STCISPCMD = "@STCISP#";

void Delay3000ms(void) //@24.000MHz
{
unsigned long edata i;

_nop_();
_nop_();
i = 17999998UL;
while (i) i--;
}

void main(void)          //主函数
{

Sys_init();
usb_init();

IE2 |= 0x80;
Timer0_Init();
Init_595();
INT1_Init();
EA = 1;

P40=0;
while (DeviceState != DEVSTATE_CONFIGURED);
// WDT_CONTR = 0X24;

   while(1)
   {
   if (bUsbOutReady)
      {
         //USB_SendData(UsbOutBuffer,OutNumber);

         usb_OUT_done();
      }
//       Task_Pro_Handler_Callback();
//
//          WDT_CONTR = 0X34;
P00 = !P00;
Delay3000ms();

}
}

void Timer0_Isr(void) interrupt 1
{
Task_Marks_Handler_Callback();
}

AI8051U教学视频第13集外部中断学习程序.zip (169.28 KB, 下载次数: 9)

32位80*** · 发表于 2025-1-24 16:42:08

打卡第十四集

任务一

#include "config.h"
#include "task.h"
#include "io.h"

char *USER_DEVICEDESC = NULL;
char *USER_PRODUCTDESC = NULL;
char *USER_STCISPCMD = "@STCISP#";

void Delay3000ms(void) //@24.000MHz
{
unsigned long edata i;

_nop_();
_nop_();
i = 17999998UL;
while (i) i--;
}

void main(void)          //主函数
{

Sys_init();
usb_init();

IE2 |= 0x80;
Timer0_Init();
Init_595();
// INT1_Init();
P3_IO_Init();
P4_IO_Init();
EA = 1;

P40=0;
while (DeviceState != DEVSTATE_CONFIGURED);
// WDT_CONTR = 0X24;

   while(1)
   {
   if (bUsbOutReady)
      {
         //USB_SendData(UsbOutBuffer,OutNumber);

         usb_OUT_done();
      }
      Task_Pro_Handler_Callback();
passward[0]=0;
// if(P33!=0)
//          WDT_CONTR = 0X34;
// P00 = !P00;
// Delay3000ms();

}
}

void Timer0_Isr(void) interrupt 1
{
Task_Marks_Handler_Callback();
}

AI8051U教学视频第14集IO中断学习程序.zip (170.77 KB, 下载次数: 4)

32位80*** · 发表于 2025-1-24 16:44:12

打卡第十五集

任务一

任务二

#include "tim.h"

u32 Count_T1 = 0;
//void TIM1_Count_Init(void)
//{
// T1_CT = 1;
// T1_M1 = 0;
// T1_M0 = 0;
// T1_GATE = 0;
//
// TH1 = (65536-Count_num)>>8;
// TL1 = (65536-Count_num);
//
// P3PU |= 0x20;

// TR1 = 1;
// ET1 = 1;
//}

//void Timer1_Isr(void) interrupt 3
//{
// Count_T1 ++;
//}

//void T1_RunTask(void)
//{
// u32 count_th_tl=0;
// count_th_tl = ((u16)TH1<<8) + (u16)TL1;
// count_th_tl-=65526;
//
// SEG7_ShowLong(Count_T1*Count_num+count_th_tl,10);
//}

void Timer1_Isr(void) interrupt 3
{
static u32 count_p33 = 0;
if(P33==0)
{
count_p33++;
}
else
{
if(count_p33>0)
{
Count_T1 = count_p33;
}
count_p33=0;
}
}

void Timer1_Init(void) //100微秒@24.000MHz
{
AUXR |= 0x40; //定时器时钟1T模式
TMOD &= 0x0F; //设置定时器模式
TL1 = 0xA0; //设置定时初始值
TH1 = 0xF6; //设置定时初始值
TF1 = 0; //清除TF1标志
TR1 = 1; //定时器1开始计时
ET1 = 1; //使能定时器1中断
}

void T1_RunTask(void)
{
// SEG7_ShowLong(Count_T1,10);
SEG7_ShowString("%07.01f",((float)Count_T1)/10);
}

AI8051U教学视频第15集定时器做计shu器学习程序.zip (193.25 KB, 下载次数: 5)

32位80*** · 发表于 2025-2-14 14:11:39

打卡第十六集

#include "usart.h"
#include "io.h"

u8 Rec_Dat[50];
u8 Rec_Num = 0;
bit B_TX2_Busy = 0;
void Uart2_Isr(void) interrupt 8
{
if (S2CON & 0x02) //检测串口2发送中断
{
S2CON &= ~0x02; //清除串口2发送中断请求位
B_TX2_Busy = 0;
}
if (S2CON & 0x01) //检测串口2接收中断
{
S2CON &= ~0x01; //清除串口2接收中断请求位

Rec_Dat[Rec_Num++] = S2BUF;
}
}

void Uart2_Init(void) //9600bps@24.000MHz
{
P_SW2 |= 0x01; //UART2/USART2: RxD2(P4.6), TxD2(P4.7)

S2CON = 0x50; //8位数据,可变波特率
AUXR |= 0x04; //定时器时钟1T模式
T2L = 0x8F; //设置定时初始值
T2H = 0xFD; //设置定时初始值
AUXR |= 0x10; //定时器2开始计时
IE2 |= 0x01; //使能串口2中断
Rec_Num = 0;
B_TX2_Busy = 0;
}
void Uart2_SendStr(u8 *puts)
{
for(; *puts !=0;puts++)
{
S2BUF = *puts;
B_TX2_Busy = 1;
while(B_TX2_Busy);
}
}

void Usart2_RunTask(void)
{
if(Rec_Num >= 6)
{
if((Rec_Dat[Rec_Num-1] == '\n')&&(Rec_Dat[Rec_Num-2] == '\r'))
{
if((Rec_Dat[Rec_Num-6] == 'O')&&(Rec_Dat[Rec_Num-5] == 'P')&&(Rec_Dat[Rec_Num-4] == 'E')&&(Rec_Dat[Rec_Num-3] == 'N'))
{
passward[0] = 16;
passward[1] = 16;
passward[2] = 16;
passward[3] = 16;
Uart2_SendStr("打开成功！\r\n");
}
else if((Rec_Dat[Rec_Num-7] == 'C')&&(Rec_Dat[Rec_Num-6] == 'L')&&(Rec_Dat[Rec_Num-5] == 'O')&&(Rec_Dat[Rec_Num-4] == 'S')&&(Rec_Dat[Rec_Num-3] == 'E'))
{
passward[0] = 17;
passward[1] = 17;
passward[2] = 17;
passward[3] = 17;
Uart2_SendStr("关闭成功！\r\n");
}
Rec_Num = 0;
}
}
}

附手敲程序

AI8051U教学视频第16集串口应用学习程序.zip (215.31 KB, 下载次数: 1)

		自动登录	找回密码
密码			立即注册