STM32+UCOS+紅外控制+編碼為志高空調(diào)遙控器編碼

ID:373829 · 發(fā)表于 2018-7-18 09:41

UCOS + 紅外控制+編碼為志高空調(diào)遙控器編碼

單片機(jī)源程序如下:

#include "sys.h"
#include "delay.h"
#include "usart.h"
#include "led.h"
#include "lcd.h"
#include "key.h"
#include "IR_ENCODE.h"
#include "pwm.h"
#include "includes.h"
#include "remote.h"
#include "24cxx.h"
#include "myiic.h"
#include "touch.h"
#define KEYMSG_Q_NUM 1 //按鍵消息隊(duì)列的數(shù)量
#define RMOTEMSG_Q_NUM 1 //按鍵消息隊(duì)列的數(shù)量
OS_Q KEY_Msg; //定義一個(gè)消息隊(duì)列，用于按鍵消息傳遞，模擬消息郵箱
//OS_Q REMOTE_Msg;
OS_SEM *REMOTE_Sem;
//任務(wù)優(yōu)先級(jí)
#define START_TASK_PRIO 3
//任務(wù)堆棧大小
#define START_STK_SIZE 128
//任務(wù)控制塊
OS_TCB StartTaskTCB;
//任務(wù)堆棧
CPU_STK START_TASK_STK[START_STK_SIZE];
//任務(wù)函數(shù)
void start_task(void *p_arg);
//任務(wù)優(yōu)先級(jí)
#define TASK1_TASK_PRIO 5
//任務(wù)堆棧大小
#define TASK1_STK_SIZE 128
//任務(wù)控制塊
OS_TCB Task1_TaskTCB;
//任務(wù)堆棧
CPU_STK TASK1_TASK_STK[TASK1_STK_SIZE];
void task1_task(void *p_arg);
//任務(wù)優(yōu)先級(jí)
#define TASK2_TASK_PRIO 6
//任務(wù)堆棧大小
#define TASK2_STK_SIZE 128
//任務(wù)控制塊
OS_TCB Task2_TaskTCB;
//任務(wù)堆棧
CPU_STK TASK2_TASK_STK[TASK2_STK_SIZE];
void task2_task(void *p_arg);
//任務(wù)優(yōu)先級(jí)
#define TASK3_TASK_PRIO 4
//任務(wù)堆棧大小
#define TASK3_STK_SIZE 128
//任務(wù)控制塊
OS_TCB Task3_TaskTCB;
//任務(wù)堆棧
CPU_STK TASK3_TASK_STK[TASK3_STK_SIZE];
void task3_task(void *p_arg);
//任務(wù)優(yōu)先級(jí)
#define TASK4_TASK_PRIO 7
//任務(wù)堆棧大小
#define TASK4_STK_SIZE 128
//任務(wù)控制塊
OS_TCB Task4_TaskTCB;
//任務(wù)堆棧
CPU_STK TASK4_TASK_STK[TASK4_STK_SIZE];
void task4_task(void *p_arg);
//u8 share_resource[30]; //共享資源區(qū)
static u8 ucLCD_SW=1;
//主函數(shù)
int main(void)
{
OS_ERR err;
u32 Timer3_Frq;
CPU_SR_ALLOC();
delay_init(); //時(shí)鐘初始化
NVIC_PriorityGroupConfig(NVIC_PriorityGroup_2);//中斷分組配置
uart_init(115200); //串口初始化
LED_Init(); //LED初始化
LCD_Init(); //LCD初始化
KEY_Init(); //按鍵初始化
tp_dev.init();
Timer3_Frq=38500;
PWM_Freq_Set(Timer3_Frq); //38KHz
Remote_Init(); //初始化紅外接收
POINT_COLOR = RED;
LCD_Clear(LIGHTBLUE);
OSInit(&err); //初始化UCOSIII
OS_CRITICAL_ENTER(); //進(jìn)入臨界區(qū)
//創(chuàng)建開始任務(wù)
OSTaskCreate((OS_TCB * )&StartTaskTCB, //任務(wù)控制塊
(CPU_CHAR * )"start task", //任務(wù)名字
(OS_TASK_PTR )start_task, //任務(wù)函數(shù)
(void * )0, //傳遞給任務(wù)函數(shù)的參數(shù)
(OS_PRIO )START_TASK_PRIO, //任務(wù)優(yōu)先級(jí)
(CPU_STK * )&START_TASK_STK[0], //任務(wù)堆棧基地址
(CPU_STK_SIZE)START_STK_SIZE/10, //任務(wù)堆棧深度限位
(CPU_STK_SIZE)START_STK_SIZE, //任務(wù)堆棧大小
(OS_MSG_QTY )0, //任務(wù)內(nèi)部消息隊(duì)列能夠接收的最大消息數(shù)目,為0時(shí)禁止接收消息
(OS_TICK )0, //當(dāng)使能時(shí)間片輪轉(zhuǎn)時(shí)的時(shí)間片長(zhǎng)度，為0時(shí)為默認(rèn)長(zhǎng)度，
(void * )0, //用戶補(bǔ)充的存儲(chǔ)區(qū)
(OS_OPT )OS_OPT_TASK_STK_CHK|OS_OPT_TASK_STK_CLR, //任務(wù)選項(xiàng)
(OS_ERR * )&err); //存放該函數(shù)錯(cuò)誤時(shí)的返回值
OS_CRITICAL_EXIT(); //退出臨界區(qū)
OSStart(&err); //開啟UCOSIII
}
//開始任務(wù)函數(shù)
void start_task(void *p_arg)
{
OS_ERR err;
CPU_SR_ALLOC();
p_arg = p_arg;
CPU_Init();
#if OS_CFG_STAT_TASK_EN > 0u
OSStatTaskCPUUsageInit(&err); //統(tǒng)計(jì)任務(wù)
#endif
#ifdef CPU_CFG_INT_DIS_MEAS_EN //如果使能了測(cè)量中斷關(guān)閉時(shí)間
CPU_IntDisMeasMaxCurReset();
#endif
#if OS_CFG_SCHED_ROUND_ROBIN_EN //當(dāng)使用時(shí)間片輪轉(zhuǎn)的時(shí)候
//使能時(shí)間片輪轉(zhuǎn)調(diào)度功能,時(shí)間片長(zhǎng)度為1個(gè)系統(tǒng)時(shí)鐘節(jié)拍，既1*5=5ms
OSSchedRoundRobinCfg(DEF_ENABLED,1,&err);
#endif
CreateBtn();
OS_CRITICAL_ENTER(); //進(jìn)入臨界區(qū)
//創(chuàng)建消息隊(duì)列KEY_Msg
OSQCreate ((OS_Q* )&KEY_Msg, //消息隊(duì)列
(CPU_CHAR* )"KEY Msg", //消息隊(duì)列名稱
(OS_MSG_QTY )KEYMSG_Q_NUM, //消息隊(duì)列長(zhǎng)度，這里設(shè)置為1
(OS_ERR* )&err); //錯(cuò)誤碼
//創(chuàng)建消息隊(duì)列KEY_Msg
OSSemCreate( (OS_SEM*)REMOTE_Sem,//消息隊(duì)列長(zhǎng)度，這里設(shè)置為1
"Rmote Sem",
0,
(OS_ERR* )&err); //錯(cuò)誤碼
//創(chuàng)建TASK1任務(wù)
OSTaskCreate((OS_TCB * )&Task1_TaskTCB,
(CPU_CHAR * )"Task1 task",
(OS_TASK_PTR )task1_task,
(void * )0,
(OS_PRIO )TASK1_TASK_PRIO,
(CPU_STK * )&TASK1_TASK_STK[0],
(CPU_STK_SIZE)TASK1_STK_SIZE/10,
(CPU_STK_SIZE)TASK1_STK_SIZE,
(OS_MSG_QTY )0,
(OS_TICK )0,
(void * )0,
(OS_OPT )OS_OPT_TASK_STK_CHK|OS_OPT_TASK_STK_CLR,
(OS_ERR * )&err);
//創(chuàng)建TASK2任務(wù)
OSTaskCreate((OS_TCB * )&Task2_TaskTCB,
(CPU_CHAR * )"Task2 task",
(OS_TASK_PTR )task2_task,
(void * )0,
(OS_PRIO )TASK2_TASK_PRIO,
(CPU_STK * )&TASK2_TASK_STK[0],
(CPU_STK_SIZE)TASK2_STK_SIZE/10,
(CPU_STK_SIZE)TASK2_STK_SIZE,
(OS_MSG_QTY )0,
(OS_TICK )0,
(void * )0,
(OS_OPT )OS_OPT_TASK_STK_CHK|OS_OPT_TASK_STK_CLR,
(OS_ERR * )&err);
OSTaskCreate((OS_TCB * )&Task3_TaskTCB,
(CPU_CHAR * )"Task3 task",
(OS_TASK_PTR )task3_task,
(void * )0,
(OS_PRIO )TASK3_TASK_PRIO,
(CPU_STK * )&TASK3_TASK_STK[0],
(CPU_STK_SIZE)TASK3_STK_SIZE/10,
(CPU_STK_SIZE)TASK3_STK_SIZE,
(OS_MSG_QTY )0,
(OS_TICK )0,
(void * )0,
(OS_OPT )OS_OPT_TASK_STK_CHK|OS_OPT_TASK_STK_CLR,
(OS_ERR * )&err);
OSTaskCreate((OS_TCB * )&Task4_TaskTCB,
(CPU_CHAR * )"Task4 task",
(OS_TASK_PTR )task4_task,
(void * )0,
(OS_PRIO )TASK4_TASK_PRIO,
(CPU_STK * )&TASK4_TASK_STK[0],
(CPU_STK_SIZE)TASK4_STK_SIZE/10,
(CPU_STK_SIZE)TASK4_STK_SIZE,
(OS_MSG_QTY )0,
(OS_TICK )0,
(void * )0,
(OS_OPT )OS_OPT_TASK_STK_CHK|OS_OPT_TASK_STK_CLR,
(OS_ERR * )&err);
OS_CRITICAL_EXIT(); //退出臨界區(qū)
OSTaskDel((OS_TCB*)0,&err); //刪除start_task任務(wù)自身
}
//任務(wù)1的任務(wù)函數(shù)
void task1_task(void *p_arg) //觸屏按鍵處理
{
OS_ERR err;
u8 key;
u8 ucAirCndiSw=KEY0_PRES; //初始為開
u8 ucBtnId=-1;
u8 task1_str[]="First task Running!";
while(1)
{
key = KEY_Scan(0); //掃描按鍵
if(key)
{
//發(fā)送消息
OSQPost((OS_Q* )&KEY_Msg,
(void* )&key,
(OS_MSG_SIZE)1,
(OS_OPT )OS_OPT_POST_FIFO,
(OS_ERR* )&err);
}
ucBtnId=BtnProcess();
if(ucBtnId!= (u8)(-1) && ucLCD_SW) //屏幕開著時(shí)候
{
switch(ucBtnId)
{
case 0:
if(stIrTime.StartTime>5) //開始時(shí)間+
stIrTime.StartTime-=5;
LCD_ShowNum(145,12,stIrTime.StartTime,3,16);
break;
case 1:
if(stIrTime.StartTime<=115) //開始時(shí)間-
stIrTime.StartTime+=5;
LCD_ShowNum(145,12,stIrTime.StartTime,3,16);
break;
case 2:
if(stIrTime.OnTime>5)
stIrTime.OnTime-=5;
LCD_ShowNum(145,37,stIrTime.OnTime,3,16);
break;
case 3:
if(stIrTime.OnTime<=115)
stIrTime.OnTime+=5;
LCD_ShowNum(145,37,stIrTime.OnTime,3,16);
break;
case 4:
if(stIrTime.OffTime>5)
stIrTime.OffTime-=5;
LCD_ShowNum(145,62,stIrTime.OffTime,3,16);
break;
case 5:
if(stIrTime.OffTime<=115)
stIrTime.OffTime+=5;
LCD_ShowNum(145,62,stIrTime.OffTime,3,16);
break;
case 6: //開關(guān)空調(diào)
if(KEY0_PRES== ucAirCndiSw)
ucAirCndiSw= KEY1_PRES;
else if(KEY1_PRES== ucAirCndiSw)
ucAirCndiSw= KEY0_PRES;
OSQPost((OS_Q* )&KEY_Msg,
(void* )&ucAirCndiSw,
(OS_MSG_SIZE)1,
(OS_OPT )OS_OPT_POST_FIFO,
(OS_ERR* )&err);
break;
case 7: //LCD 背光開關(guān)
ucLCD_SW=0;
LCD_DisplayOff();
OSTimeDlyHMSM(0,0,0,100,OS_OPT_TIME_PERIODIC,&err); //延時(shí)1s
break;
default: break;
}
//LCD_ShowNum(40,250,btn_id,2,16);
}
else if(DEF_PRESS_DOWN)
{
ucLCD_SW=1;
LCD_DisplayOn();
OSTimeDlyHMSM(0,0,0,100,OS_OPT_TIME_PERIODIC,&err); //延時(shí)1s
}
OSTimeDlyHMSM(0,0,0,100,OS_OPT_TIME_PERIODIC,&err); //延時(shí)1s
}
}
//任務(wù)2的任務(wù)函數(shù)
void task2_task(void *p_arg) //自動(dòng)開關(guān)機(jī)
{
OS_ERR err;
OS_TICK Os_Tick;
u8 uc_ir_sendfg=0;
u32 ulDelayTime=0;
CPU_SR_ALLOC();
stIrTime.StartTime=120;//開始時(shí)間
stIrTime.OnTime=30;//開啟時(shí)間
stIrTime.OffTime=20;
LCD_ShowString(30,100,200,16,16,"Sys Time ");
LCD_ShowChar(120,100,':',16,0);
LCD_ShowChar(146,100,':',16,0);
LCD_ShowNum(145,12,stIrTime.StartTime,3,16);
LCD_ShowNum(145,62,stIrTime.OffTime,3,16);
LCD_ShowNum(145,37,stIrTime.OnTime,3,16);
SetRmtIntStat(DISABLE);
Continues_Send(IR_SEND_OPEN);
SetRmtIntStat(ENABLE);
while(1)
{
Os_Tick= OSTimeGet(&err)/OSCfg_TickRate_Hz;
LCD_ShowNum(148,100,Os_Tick%60,2,16);
LCD_ShowNum(124,100,Os_Tick/60%60,2,16);
LCD_ShowNum(100,100,Os_Tick/3600,2,16);
if((Os_Tick/60)>stIrTime.StartTime ) //開始時(shí)間之后，開始間隔開關(guān)機(jī)
{
if(Os_Tick> ulDelayTime )
{
OS_CRITICAL_ENTER();
if(uc_ir_sendfg)
{
ulDelayTime=Os_Tick+ stIrTime.OnTime*60; //
Continues_Send(IR_SEND_OPEN);
LCD_ShowString(50,140,200,16,16,"Timer OPEN ");
}
else
{
ulDelayTime=Os_Tick+ stIrTime.OffTime*60; //
Continues_Send(IR_SEND_CLOSE);
LCD_ShowString(50,140,200,16,16,"Timer CLOSE");
}
uc_ir_sendfg=!uc_ir_sendfg;
OS_CRITICAL_EXIT();
}
}
OSTimeDlyHMSM(0,0,1,0,OS_OPT_TIME_PERIODIC,&err); //延時(shí)1s
}
}
void task3_task(void *p_arg) //按鍵處理
{
OS_ERR err;
u8 *key;
OS_MSG_SIZE size;
CPU_SR_ALLOC();
while(1)
{
//請(qǐng)求消息KEY_Msg
key=OSQPend((OS_Q* )&KEY_Msg,
(OS_TICK )0,
(OS_OPT )OS_OPT_PEND_BLOCKING,
(OS_MSG_SIZE* )&size,
(CPU_TS* )0,
(OS_ERR* )&err);
OS_CRITICAL_ENTER();
switch(*key)
{
case WKUP_PRES: //KEY_UP控制LED1
ucLCD_SW=!ucLCD_SW;
if(ucLCD_SW)
LCD_DisplayOn();
else
LCD_DisplayOff();
break;
case KEY0_PRES:
SetRmtIntStat(DISABLE);
LCD_ShowString(50,140,200,16,16,"OPEN ");
Continues_Send(IR_SEND_OPEN);
SetRmtIntStat(ENABLE);
break;
case KEY1_PRES:
SetRmtIntStat(DISABLE);
LCD_ShowString(50,140,200,16,16,"CLOSE ");
Continues_Send(IR_SEND_CLOSE);
SetRmtIntStat(ENABLE);
break;
case REMOTE:
break;
default :break;
}
OS_CRITICAL_EXIT();
OSTimeDlyHMSM(0,0,0,200,OS_OPT_TIME_PERIODIC,&err); //延時(shí)200ms
}
}
void task4_task(void *p_arg) //紅外解碼
{
OS_ERR err;
OS_MSG_SIZE size;
CPU_SR_ALLOC();
u32 *data;
char str[9];
while(1)
{
//請(qǐng)求消息KEY_Msg
OSSemPend(REMOTE_Sem,
0,
OS_OPT_PEND_BLOCKING,
(CPU_TS* )0,
(OS_ERR* )&err);
OS_CRITICAL_ENTER();
sprintf(str,"%8X",ir_data[0]);
LCD_ShowString(15,300,200,16,16,str);//顯示鍵值
sprintf(str,"%8X",ir_data[1]);
LCD_ShowString(90,300,200,16,16,str);//顯示鍵值
sprintf(str,"%8X",ir_data[2]);
LCD_ShowString(165,300,200,16,16,str);//顯示鍵值
OS_CRITICAL_EXIT();
OSTimeDlyHMSM(0,0,0,300,OS_OPT_TIME_PERIODIC,&err); //延時(shí)200ms
}
}