久久se精品动漫一区二区三区,久久久久久久精品毛片,欧美成本人动漫在线观看

標(biāo)題: 大佬們看看，我找不到哪錯(cuò)了 [打印本頁(yè)]

作者: 竊格瓦拉101 時(shí)間: 2025-4-3 10:52
標(biāo)題: 大佬們看看，我找不到哪錯(cuò)了
LCD1602.h(12): error C129: missing ';' before 'lcdQueue'

#include"delay.h"
#ifndef __LCD1602_H__
#define __LCD1602_H__
       //添加延時(shí)函數(shù)頭文件
#define LCD_PINDATA P0    //數(shù)據(jù)端口定義

sbit RS  =  P1^4;    //RS
sbit RW  =  P1^5;    //RW
sbit E =  P1^6;    //E

// 初始化LCD隊(duì)列
LCD_Command lcdQueue[LCD_QUEUE_SIZE];
volatile bit lcdBusy = 0;
unsigned char lcdQueueHead = 0;
unsigned char lcdQueueTail = 0;
unsigned char lcdQueueCount = 0;

// 函數(shù)實(shí)現(xiàn)
void WriteCOMDATA(unsigned char dat, unsigned char cmd)
{
// 如果隊(duì)列已滿，返回，防止死循環(huán)
if(lcdQueueCount >= LCD_QUEUE_SIZE) return;

// 添加到隊(duì)列
lcdQueue[lcdQueueTail].data = dat;
lcdQueue[lcdQueueTail].isCommand = cmd;
lcdQueueTail = (lcdQueueTail + 1) % LCD_QUEUE_SIZE;
lcdQueueCount++;
}

unsigned char CheckBusy(void) {
LCD_PINDATA = 0xFF; // 設(shè)置數(shù)據(jù)端口為輸入模式
RS = 0;             // 選擇指令寄存器
RW = 1;             // 設(shè)置為讀模式
E = 1;             // 使能高電平
unsigned char busy = (LCD_PINDATA & 0x80); // 讀取忙標(biāo)志
E = 0;             // 使能低電平
return busy;
}

void LCD_Process(void)
{
if(lcdQueueCount > 0 && !lcdBusy)
{
      // 從隊(duì)列中取出下一個(gè)命令或數(shù)據(jù)
      LCD_Command cmd = lcdQueue[lcdQueueHead];
      lcdQueueHead = (lcdQueueHead + 1) % LCD_QUEUE_SIZE;
      lcdQueueCount--;

      lcdBusy = 1;

      // 發(fā)送命令或數(shù)據(jù)
      E = 0;
      RS = cmd.isCommand ? 0 : 1; // 命令模式或數(shù)據(jù)模式
      RW = 0; // 寫模式
      LCD_PINDATA = cmd.data;
      Delay_us(1); // 短暫延時(shí)，確保數(shù)據(jù)穩(wěn)定
      E = 1; // 使能高電平
      Delay_us(1); // 等待數(shù)據(jù)穩(wěn)定
      E = 0; // 使能低電平
      Delay_us(20); // 命令執(zhí)行時(shí)間（根據(jù)LCD數(shù)據(jù)手冊(cè)調(diào)整）

      lcdBusy = 0;
}
}

void WriteCOMDATA(uchar LCD_DATA,uchar N)
{
Delay(5);
E=1;
RW=0;
RS=N;
LCD_PINDATA=LCD_DATA;
E=0;
}

void LCD_Init(void)
{
WriteCOMDATA(0x01,0);
Delay(500);
WriteCOMDATA(0x38,0);
Delay(10);
WriteCOMDATA(0x06,0);
Delay(10);
WriteCOMDATA(0x0C,0);
Delay(10);
}

void WriteChar(uchar Row,uchar Col,uchar Num,uchar *pBuffer)
{
uchar i;
if(Row==1)Row=0x80+Col;
else Row=0xC0+Col;
WriteCOMDATA(Row,0);
for(i=Num;i!=0;i--)
{
WriteCOMDATA(*pBuffer,1);
pBuffer++;
}
}

#endif

作者: xiaobendan001 時(shí)間: 2025-4-3 12:32
LCD_Command定義在哪兒？

作者: 竊格瓦拉101 時(shí)間: 2025-4-3 12:47
#ifndef __LCD1602_H__
#define __LCD1602_H__

#include "delay.h"       //添加延時(shí)函數(shù)頭文件
#include <reg52.h>          // 確保包含單片機(jī)相關(guān)的頭文件

// 添加 uchar 類型定義
typedef unsigned char uchar;

// 數(shù)據(jù)端口定義
#define LCD_PINDATA P0    //數(shù)據(jù)端口定義

// 控制端口定義
sbit RS  =  P1^4;    //RS
sbit RW  =  P1^5;    //RW
sbit E =  P1^6;    //E

// 添加隊(duì)列長(zhǎng)度定義
#define LCD_QUEUE_SIZE 32

// 結(jié)構(gòu)體定義
typedef struct {
unsigned char data;
unsigned char isCommand;
} LCD_Command;

// 初始化LCD隊(duì)列
LCD_Command lcdQueue[LCD_QUEUE_SIZE];
volatile bit lcdBusy = 0;
unsigned char lcdQueueHead = 0;
unsigned char lcdQueueTail = 0;
unsigned char lcdQueueCount = 0;

// 函數(shù)聲明
void WriteCOMDATA(unsigned char dat, unsigned char cmd);
unsigned char CheckBusy(void);
void LCD_Process(void);
void WriteChar(uchar Row, uchar Col, uchar Num, uchar *pBuffer);
void LCD_Init(void);

// 函數(shù)實(shí)現(xiàn)
void WriteCOMDATA(unsigned char dat, unsigned char cmd)
{
// 如果隊(duì)列已滿，返回，防止死循環(huán)
if(lcdQueueCount >= LCD_QUEUE_SIZE) return;

// 添加到隊(duì)列
lcdQueue[lcdQueueTail].data = dat;
lcdQueue[lcdQueueTail].isCommand = cmd;
lcdQueueTail = (lcdQueueTail + 1) % LCD_QUEUE_SIZE;
lcdQueueCount++;
}

unsigned char CheckBusy(void) {
LCD_PINDATA = 0xFF; // 設(shè)置數(shù)據(jù)端口為輸入模式
RS = 0;             // 選擇指令寄存器
RW = 1;             // 設(shè)置為讀模式
E = 1;             // 使能高電平
unsigned char busy = (LCD_PINDATA & 0x80); // 讀取忙標(biāo)志
E = 0;             // 使能低電平
return busy;
}

void LCD_Process(void)
{
if(lcdQueueCount > 0 && !lcdBusy)
{
      // 從隊(duì)列中取出下一個(gè)命令或數(shù)據(jù)
      LCD_Command cmd = lcdQueue[lcdQueueHead];
      lcdQueueHead = (lcdQueueHead + 1) % LCD_QUEUE_SIZE;
      lcdQueueCount--;

      lcdBusy = 1;

      // 發(fā)送命令或數(shù)據(jù)
      E = 0;
      RS = cmd.isCommand ? 0 : 1; // 命令模式或數(shù)據(jù)模式
      RW = 0; // 寫模式
      LCD_PINDATA = cmd.data;
      Delay_us(1); // 短暫延時(shí)，確保數(shù)據(jù)穩(wěn)定
      E = 1; // 使能高電平
      Delay_us(1); // 等待數(shù)據(jù)穩(wěn)定
      E = 0; // 使能低電平
      Delay_us(20); // 命令執(zhí)行時(shí)間（根據(jù)LCD數(shù)據(jù)手冊(cè)調(diào)整）

      lcdBusy = 0;
}
}

void LCD_Init(void)
{
Delay_ms(20); // 上電延時(shí)，確保LCD穩(wěn)定
WriteCOMDATA(0x38, 1); // 功能設(shè)置：8位模式，雙行顯示
Delay_ms(5);
WriteCOMDATA(0x38, 1); // 重復(fù)發(fā)送確保初始化成功
Delay_ms(1);
WriteCOMDATA(0x0C, 1); // 顯示開，光標(biāo)關(guān)
Delay_ms(1);
WriteCOMDATA(0x06, 1); // 光標(biāo)右移
Delay_ms(1);
WriteCOMDATA(0x01, 1); // 清屏
Delay_ms(2); // 清屏需要較長(zhǎng)延時(shí)
}

void WriteChar(uchar Row, uchar Col, uchar Num, uchar *pBuffer)
{
uchar address;
if(Row == 1)
      address = 0x80 + Col;
else
      address = 0xC0 + Col;
WriteCOMDATA(address, 1); // 設(shè)置光標(biāo)位置
for(uchar i = 0; i < Num; i++)
{
      WriteCOMDATA(*pBuffer++, 0); // 寫入數(shù)據(jù)
}
}

#endif

作者: 竊格瓦拉101 時(shí)間: 2025-4-3 12:48

xiaobendan001 發(fā)表于 2025-4-3 12:32
LCD_Command定義在哪兒？

// 結(jié)構(gòu)體定義
typedef struct {
unsigned char data;
unsigned char isCommand;
} LCD_Command; 這個(gè)可以嗎

作者: 竊格瓦拉101 時(shí)間: 2025-4-3 12:48
這個(gè)可以嗎// 結(jié)構(gòu)體定義 typedef struct { unsigned char data; unsigned char isCommand; } LCD_Command;

作者: 竊格瓦拉101 時(shí)間: 2025-4-3 12:51
后面定義后面加了// 結(jié)構(gòu)體定義
typedef struct {
unsigned char data;
unsigned char isCommand;
} LCD_Command;

作者: 竊格瓦拉101 時(shí)間: 2025-4-3 12:58

xiaobendan001 發(fā)表于 2025-4-3 12:32
LCD_Command定義在哪兒？

這個(gè)算嗎

#include <reg52.h> // 確保包含單片機(jī)相關(guān)的頭文件

// 添加 uchar 類型定義
unsigned char data;
unsigned char isCommand;
unsigned char LCD_Command

// 數(shù)據(jù)端口定義
#define LCD_PINDATA P0 //數(shù)據(jù)端口定義

作者: rundstedt 時(shí)間: 2025-4-3 13:35
沒(méi)貼全，把完整文件傳上來(lái)。

作者: cyi8 時(shí)間: 2025-4-3 13:37
變量lcdQueue定義缺少;號(hào),查一下定義變量的語(yǔ)句啊

作者: xiaobendan001 時(shí)間: 2025-4-3 15:00

竊格瓦拉101 發(fā)表于 2025-4-3 12:51
后面定義后面加了// 結(jié)構(gòu)體定義
typedef struct {
unsigned char data;

這個(gè)要加在前邊吧

作者: 竊格瓦拉101 時(shí)間: 2025-4-3 16:06
#ifndef __LCD1602_H__
#define __LCD1602_H__

#include <reg52.h>

// ===== 必須添加的延時(shí)函數(shù)原型聲明 =====
void Delay_us(unsigned int us);  // 微秒級(jí)延時(shí)聲明
void Delay_ms(unsigned int ms);  // 毫秒級(jí)延時(shí)聲明

// ========== 硬件接口定義 ==========
#define LCD_PINDATA P0
#define LCD_QUEUE_SIZE 32

// 控制端口定義
sbit RS  = P1^4;
sbit RW  = P1^5;
sbit E = P1^6;

// ========== 全局變量定義 ==========
unsigned char lcdData[LCD_QUEUE_SIZE];
unsigned char lcdCmd[LCD_QUEUE_SIZE];
volatile bit lcdBusy = 0;
unsigned char lcdQueueHead = 0;
unsigned char lcdQueueTail = 0;
unsigned char lcdQueueCount = 0;

// ========== 函數(shù)聲明 ==========
void WriteCOMDATA(unsigned char dat, unsigned char cmd);
unsigned char CheckBusy(void);
void LCD_Process(void);
void WriteChar(unsigned char Row, unsigned char Col, unsigned char Num, unsigned char *pBuffer);
void LCD_Init(void);

// ========== 函數(shù)實(shí)現(xiàn) ==========
void WriteCOMDATA(unsigned char dat, unsigned char cmd)
{
if(lcdQueueCount >= LCD_QUEUE_SIZE) return;
lcdData[lcdQueueTail] = dat;
lcdCmd[lcdQueueTail] = cmd;
lcdQueueTail = (lcdQueueTail + 1) % LCD_QUEUE_SIZE;
lcdQueueCount++;
}

unsigned char CheckBusy(void)
{
unsigned char busy;
LCD_PINDATA = 0xFF;  // 設(shè)置輸入模式
RS = 0;  // 命令模式
RW = 1;  // 讀操作
E = 1; // 使能高電平
busy = (LCD_PINDATA & 0x80);  // 讀取忙標(biāo)志
E = 0; // 使能低電平
return busy;
}

void LCD_Process(void)
{
if(lcdQueueCount > 0 && !lcdBusy)
{
      unsigned char cmd = lcdCmd[lcdQueueHead];
      unsigned char dat = lcdData[lcdQueueHead];
      lcdQueueHead = (lcdQueueHead + 1) % LCD_QUEUE_SIZE;
      lcdQueueCount--;

      lcdBusy = 1;
      E = 0;
      RS = (cmd == 1) ? 1 : 0;  // cmd=1:數(shù)據(jù)模式, cmd=0:命令模式
      RW = 0;  // 寫操作
      LCD_PINDATA = dat;
      Delay_us(1);  // 等待信號(hào)穩(wěn)定
      E = 1;       // 產(chǎn)生使能脈沖
      Delay_us(1);
      E = 0;
      Delay_us(40);  // 確保命令執(zhí)行時(shí)間

      lcdBusy = 0;
}
}

void LCD_Init(void)
{
Delay_ms(20);  // LCD上電穩(wěn)定時(shí)間
WriteCOMDATA(0x38, 0);  // 功能設(shè)置：8位，2行，5x8點(diǎn)陣
Delay_ms(5);
WriteCOMDATA(0x0C, 0);  // 顯示開，光標(biāo)關(guān)
Delay_ms(5);
WriteCOMDATA(0x06, 0);  // 光標(biāo)右移
Delay_ms(5);
WriteCOMDATA(0x01, 0);  // 清屏
Delay_ms(2);
}

void WriteChar(unsigned char Row, unsigned char Col, unsigned char Num, unsigned char *pBuffer)
{
unsigned char address;
// 計(jì)算DDRAM地址
address = (Row == 1) ? (0x80 + Col) : (0xC0 + Col);
WriteCOMDATA(address, 0);  // 發(fā)送地址命令
while(Num--)
{
      WriteCOMDATA(*pBuffer++, 1);  // 發(fā)送字符數(shù)據(jù)
}
}

#endif // __LCD1602_H__

作者: 竊格瓦拉101 時(shí)間: 2025-4-3 16:07

cyi8 發(fā)表于 2025-4-3 13:37
變量lcdQueue定義缺少;號(hào),查一下定義變量的語(yǔ)句啊

看著好像沒(méi)出什么毛病

作者: 竊格瓦拉101 時(shí)間: 2025-4-3 16:18
main.c(352): error C249: 'DATA': SEGMENT TOO LARGE

，是不是要用什么結(jié)構(gòu)體來(lái)一鍵定義全局變量
程序：#include <reg52.h>
#include "LCD1602.h"
#include "dht11.h"
#include "adc0832.h"
#include "delay.h"
#include <math.h>
#include <stdio.h>

// 硬件接口定義
sbit BUZZER = P1^3;    // 蜂鳴器連接P1^3
sbit LED1 = P2^0;       // LED1 連接P2^0
sbit LED2 = P2^1;       // LED2 連接P2^1
sbit LED3 = P2^2;
sbit LED4 = P2^3;
sbit LED5 = P2^4;

// 矩陣鍵盤定義
#define ROWS 4
#define COLS 4
sbit ROW1 = P3^0;
sbit ROW2 = P3^1;
sbit ROW3 = P3^2;
sbit ROW4 = P3^3;
sbit COL1 = P3^4;
sbit COL2 = P3^5;
sbit COL3 = P3^6;
sbit COL4 = P3^7;

// 函數(shù)聲明
void InitUART(void);
void UART_send_byte(char dat);
void UART_send_string(unsigned char *buf);
void check_thresholds(void);
void check_alarms(void);
void update_display(void);
void set_parameters(void);
unsigned char get_key(void);
void LCD_Process(void);
unsigned char scan_key(void);  // 添加函數(shù)原型

// 全局變量
unsigned char keymap[ROWS][COLS] = {
{'1','2','3','A'},
{'4','5','6','B'},
{'7','8','9','C'},
{'*','0','#','D'}
};

char disp1[16] = "PM2.5:0000ug/m3 ";
char disp2[16] = "T :00C RH:00%";

unsigned char Rx_buf[4], Rxnum = 0;
int T1L = 15, T1H = 35, R1L = 30, R1H = 80;
double PM, pm1 = 0.0, pm2 = 0.0;
int PMVAL = 0, HPM = 200, PM_count = 0, pm1_count = 0;
unsigned char T1_data = 0, R1_data = 0, T2_data = 0, R2_data = 0; // 溫度、濕度變量
unsigned char shezhi_flag = 1, Mode_flag = 1, n = 1; // 設(shè)置變量
unsigned char buzzer_flag = 0, count = 0, buzzer_time = 9; // 蜂鳴器報(bào)警變量
unsigned long Mode_count = 0;

// 主函數(shù)
void main(void)
{
// 初始化代碼
InitUART(); // 初始化串口
LCD_Init();
WriteChar(1, 0, 16, "PM2.5:0000ug/m3 "); // 在第一行顯示‘PM2.5:0000ug/m3 ’
WriteChar(2, 0, 16, "T :00C RH:00%"); // 在第二行顯示‘T :00C RH:00%’

while(1)
{
      unsigned char key;  // 變量聲明移至代碼塊開始

      // 讀取傳感器數(shù)據(jù)
      T1_data = Read_TRH(0, 0); // 溫度
      disp2[3] = T1_data / 10 + '0'; // 十位
      disp2[4] = T1_data % 10 + '0'; // 個(gè)位

      R1_data = Read_TRH(1, 0); // 濕度
      disp2[13] = R1_data / 10 + '0'; // 十位
      disp2[14] = R1_data % 10 + '0'; // 個(gè)位

      // PM2.5 數(shù)據(jù)處理
      pm1 += read_data(1);
      if(++PM_count >= 20)
      {
         PM_count = 0;
         pm1 /= 20.0;
         pm2 += pm1;
         pm1 = 0.0;
         if(++pm1_count >= 5)
         {
            pm1_count = 0;
            PM = pm2 / 5.0;
            PM = (PM * 50.0 / 255.0) - 4.0;
            PM /= 5.0;
            PM *= 1000.0;
            PMVAL = (int)PM;
            PMVAL += 235;
            PMVAL /= 9;
            if(PMVAL >= 9999) PMVAL = 9999;
            // PM2.5 顯示
            WriteCOMDATA(0x86, 0);
            if(PMVAL < 0)
            {
                  WriteCOMDATA('0', 1);
                  PMVAL = abs(PMVAL);
            }
            else
            {
                  WriteCOMDATA((PMVAL / 1000 % 10 + '0'), 1);
                  WriteCOMDATA((PMVAL / 100 % 10 + '0'), 1);
                  WriteCOMDATA((PMVAL / 10 % 10 + '0'), 1);
                  WriteCOMDATA((PMVAL % 10 + '0'), 1);
            }
            pm1 = pm2 = 0.0;
         }
      }

      // 報(bào)警檢測(cè)
      check_thresholds();
      check_alarms();

      // 更新顯示
      update_display();

      // 設(shè)置模式處理
      if(Mode_flag == 0)
      {
         set_parameters();
      }

      // 處理LCD隊(duì)列
      LCD_Process();

      // 按鍵處理
      key = get_key();
      if(key)
      {
         switch(key)
         {
            case '1':
                  T1L = (T1L < T1H - 1) ? T1L + 1 : T1H - 1;
                  break;
            case '2':
                  T1L = (T1L > 0) ? T1L - 1 : 0;
                  break;
            case '3':
                  T1H = (T1H < 99) ? T1H + 1 : 99;
                  break;
            case 'A':
                  T1H = (T1H > T1L + 1) ? T1H - 1 : T1L + 1;
                  break;
            case '4':
                  R1L = (R1L < R1H - 1) ? R1L + 1 : R1H - 1;
                  break;
            case '5':
                  R1L = (R1L > 0) ? R1L - 1 : 0;
                  break;
            case '6':
                  R1H = (R1H < 99) ? R1H + 1 : 99;
                  break;
            case 'B':
                  R1H = (R1H > R1L + 1) ? R1H - 1 : R1L + 1;
                  break;
            case '7':
                  HPM = (HPM < 9999) ? HPM + 1 : 9999;
                  break;
            case '8':
                  HPM = (HPM > 0) ? HPM - 1 : 0;
                  break;
            case '9':
                  HPM = (HPM < 9999) ? HPM + 1 : 9999;
                  break;
            case 'C':
                  HPM = (HPM > 0) ? HPM - 1 : 0;
                  break;
            case '*':
                  shezhi_flag = (shezhi_flag + 1) % 4;
                  break;
            case '0':
                  shezhi_flag = 0;
                  break;
            case '#':
                  shezhi_flag = 0;
                  break;
            case 'D':
                  Mode_flag = !Mode_flag;
                  break;
            default:
                  break;
         }
      }
}
}

// 獲取按鍵函數(shù)（添加消抖機(jī)制）
unsigned char get_key(void)
{
static unsigned char last_key = 0;
unsigned char new_key = scan_key();
if(new_key != 0 && new_key == last_key)
{
      Delay_ms(10);  // 消抖延時(shí)
      if(new_key == scan_key()) return new_key;
}
last_key = new_key;
return 0;
}

// 掃描按鍵函數(shù)（修正行列掃描邏輯）
unsigned char scan_key(void)
{
unsigned char row, col;
for(row = 0; row < ROWS; row++)
{
      // 行掃描
      switch(row)
      {
         case 0: COL1 = 0; COL2 = COL3 = COL4 = 1; break;
         case 1: COL2 = 0; COL1 = COL3 = COL4 = 1; break;
         case 2: COL3 = 0; COL1 = COL2 = COL4 = 1; break;
         case 3: COL4 = 0; COL1 = COL2 = COL3 = 1; break;
      }
      Delay_ms(2); // 消抖延時(shí)

      for(col = 0; col < COLS; col++)
      {
         if(!ROW1 && col == 0) return keymap[row][col];
         else if(!ROW2 && col == 1) return keymap[row][col];
         else if(!ROW3 && col == 2) return keymap[row][col];
         else if(!ROW4 && col == 3) return keymap[row][col];
      }

      // 恢復(fù)列狀態(tài)
      COL1 = COL2 = COL3 = COL4 = 1;
}
return 0; // 無(wú)按鍵按下
}

// 閾值檢測(cè)函數(shù)
void check_thresholds(void)
{
LED1 = (T1_data > T1H) ? 1 : 0;
LED2 = (T1_data < T1L) ? 1 : 0;
LED3 = (R1_data > R1H) ? 1 : 0;
LED4 = (R1_data < R1L) ? 1 : 0;
LED5 = (PMVAL > HPM) ? 1 : 0;
}

// 報(bào)警檢測(cè)函數(shù)
void check_alarms(void)
{
static unsigned char alarm_cnt = 0;
if(T1_data > T1H || T1_data < T1L ||
   R1_data > R1H || R1_data < R1L ||
   PMVAL > HPM){
      BUZZER = 0; // 低電平觸發(fā)蜂鳴器
      alarm_cnt = 50; // 持續(xù)報(bào)警時(shí)間
}
else if(alarm_cnt > 0){
      BUZZER = (alarm_cnt-- % 2); // 間歇報(bào)警
}
else{
      BUZZER = 1; // 關(guān)閉蜂鳴器
}
}

// 顯示更新函數(shù)
void update_display(void)
{
char buf[16];
if(Mode_flag)
{
      // 實(shí)時(shí)數(shù)據(jù)顯示
      sprintf(buf, "T:%02d RH:%02d", T1_data, R1_data);
      WriteChar(2, 0, 16, buf);
}
else
{
      // 參數(shù)設(shè)置顯示
      char disp_set[16];
      switch(shezhi_flag)
      {
         case 1: sprintf(disp_set, "T_SET:%02d-%02d ", T1L, T1H); break;
         case 2: sprintf(disp_set, "H_SET:%02d-%02d ", R1L, R1H); break;
         case 3: sprintf(disp_set, "PM_SET:%04d ", HPM); break;
         default: sprintf(disp_set, "SET MODE    "); break;
      }
      WriteChar(2, 0, 16, disp_set);
}
}

// 參數(shù)設(shè)置函數(shù)
void set_parameters(void)
{
unsigned char key = get_key();
if(key)
{
      switch(key)
      {
         case '1':
            T1L = (T1L < T1H - 1) ? T1L + 1 : T1H - 1;
            break;
         case '2':
            T1L = (T1L > 0) ? T1L - 1 : 0;
            break;
         case '3':
            T1H = (T1H < 99) ? T1H + 1 : 99;
            break;
         case 'A':
            T1H = (T1H > T1L + 1) ? T1H - 1 : T1L + 1;
            break;
         case '4':
            R1L = (R1L < R1H - 1) ? R1L + 1 : R1H - 1;
            break;
         case '5':
            R1L = (R1L > 0) ? R1L - 1 : 0;
            break;
         case '6':
            R1H = (R1H < 99) ? R1H + 1 : 99;
            break;
         case 'B':
            R1H = (R1H > R1L + 1) ? R1H - 1 : R1L + 1;
            break;
         case '7':
            HPM = (HPM < 9999) ? HPM + 1 : 9999;
            break;
         case '8':
            HPM = (HPM > 0) ? HPM - 1 : 0;
            break;
         case '9':
            HPM = (HPM < 9999) ? HPM + 1 : 9999;
            break;
         case 'C':
            HPM = (HPM > 0) ? HPM - 1 : 0;
            break;
         case '*':
            shezhi_flag = (shezhi_flag + 1) % 4;
            break;
         case '0':
         case '#':
            shezhi_flag = 0;
            break;
         case 'D':
            Mode_flag = !Mode_flag;
            break;
         default:
            break;
      }
}
}

作者: 1565654483dsh 時(shí)間: 2025-4-3 17:20
在使用 LCD_Command 定義數(shù)組 lcdQueue 之前，先定義 LCD_Command 結(jié)構(gòu)體類型。

作者: xiaobendan001 時(shí)間: 2025-4-4 08:31

竊格瓦拉101 發(fā)表于 2025-4-3 16:18
main.c(352): error C249: 'DATA': SEGMENT TOO LARGE
，是不是要用什么結(jié)構(gòu)體來(lái)一鍵定義全局變量 ...

翻譯一下提示內(nèi)容嘛
大概是代碼使用超了DATA容量了，比如你可以把unsigned char keymap[ROWS][COLS] 改成unsigned char code keymap[ROWS][COLS]

歡迎光臨 (http://www.torrancerestoration.com/bbs/)