基于T5L智能屏的万能红外控制器

——来自迪文开发者论坛

本期为大家推送迪文开发者论坛获奖开源案例——基于T5L智能屏的万能红外控制器。工程师通过T5L串口与红外传感器模块进行通讯，赋予屏幕红外遥控功能，使其能够学习并模拟家电的红外遥控信号，实现对空调、电视机、投影仪、功放机等红外控制设备的精准控制，并实时显示设备状态。该方案不仅提升了设备控制的效率和精确度，也为用户带来了更加便捷的交互体验。用户通过屏幕，即可轻松管理和控制这些设备，显著提升了家居和工业自动化领域的便捷性和智能化水平。

GUI工程设计 C51工程设计 T5L串口与红外传感器模块进行数据交互，实现通过屏幕控制空调的部分参考代码如下：

INIT_CPU(); T2_Init(); UART4_Init(); EA=1;void Process(void){ OneMsHandle(); TenMsHandle();}bool uartHandle(u8 *Tdata,u16 len){ u8 writedata[2]={0,0}; u8 PressKeyI[] ="完成 "; u8 PreMacClose[]="请再按下关机键 "; if(!ReadYaoKongOper) return false; if(Tdata[0]!=0x68) return false; switch(Tdata[1]) { case 8://正常应答,可以不管 break; case 0X0A://正常应答,可以不管// default://返回已经弄好的学习码 memset(&IR_CmdPack,0,sizeof(IR_CmdPack)); IR_CmdPack.Tok=0x5a; IR_CmdPack.len=len; memcpy(IR_CmdPack.cmddata,Tdata,len);Write_Dgusii_Vp(0x5000,(u8*)&IR_CmdPack,sizeof(IR_CmdPack_s)/2);T5L_Flash(WRITE_MOD,0x5000,0x800+2048*(ReadYaoKongOper-1),sizeof(IR_CmdPack_s)/2); if(ReadYaoKongOper==1) { Write_Dgusii_Vp(0x2000,PreMacClose,strlen(PreMacClose)/2); SendLearnCodeId(7); ReadYaoKongOper=7; } else { ReadYaoKongOper=0;//操作完成 Write_Dgusii_Vp(0x1200,writedata,1);//写显示logo Write_Dgusii_Vp(0x2000,PressKeyI,strlen(PressKeyI)/2); }// UART4_SendStr(Tdata,len); break; } return true;}void RecordPageKeyPress(void){#if 1 u8 TouchKey[2]={0,0}; u8 writedata[2]={0,0};// u8 learnCode[]={0x68 ,0x08 ,0x00, 0xFF, 0x10 ,0x00 ,0x0F, 0x16}; u8 PressKeyI[]="请按下遥控按键"; u8 PreMachStart[]="请按下遥控开机键"; Read_Dgusii_Vp(0x1210,TouchKey,1); if(TouchKey[1]==0) return; if(!ReadYaoKongOper && TouchKey[1]<7) { //只有未学习的时候,操作学习码 SendLearnCodeId(TouchKey[1]); if(TouchKey[1]<=8) writedata[1]=1<<(TouchKey[1]-1); Write_Dgusii_Vp(0x1200,writedata,1);//写显示logo ReadYaoKongOper=TouchKey[1]; if(ReadYaoKongOper!=1) Write_Dgusii_Vp(0x2000,PressKeyI,strlen(PressKeyI)/2); else Write_Dgusii_Vp(0x2000,PreMachStart,strlen(PreMachStart)/2); } TouchKey[1]=0; Write_Dgusii_Vp(0x1210,TouchKey,1);//关闭触摸按键#endif}void CtrPageKeyPress(void){ u8 TouchKey[2]={0,0}; u8 sendcmd[]={0x68 ,0x08 ,0x00 ,0xFF ,0x12, 0x00 ,0x11, 0x16}; u8 MachStart[]="已开机"; u8 MachClose[]="已关机"; Read_Dgusii_Vp(0x1300,TouchKey,1); if(TouchKey[1]==0) return;// printf("CtrPageKeyPress\r\n"); if(TouchKey[1]<7) { memset(&IR_CmdPack,0,sizeof(IR_CmdPack));#if 0T5L_Flash(READ_MOD,0x5000,0x800+2048*(TouchKey[1]-1),sizeof(IR_CmdPack_s)/2); Read_Dgusii_Vp(0x5000,(u8*)&IR_CmdPack,sizeof(IR_CmdPack_s)/2); if(IR_CmdPack.Tok==0x5a) UART4_SendStr(IR_CmdPack.cmddata,IR_CmdPack.len);#else if(TouchKey[1]!=1) { sendcmd[5]=TouchKey[1]-1; sendcmd[6]=sendcmd[6]+sendcmd[5]; } else { if(MachineST) { MachineST=0; TouchKey[1]=7; sendcmd[5]=TouchKey[1]-1; sendcmd[6]=sendcmd[6]+sendcmd[5]; Write_Dgusii_Vp(0x2300,MachClose,strlen(MachClose)/2); } else { MachineST=1; sendcmd[5]=TouchKey[1]-1; sendcmd[6]=sendcmd[6]+sendcmd[5]; Write_Dgusii_Vp(0x2300,MachStart,strlen(MachStart)/2); } } UART4_SendStr(sendcmd,sizeof(sendcmd));#endif// printf("IR_CmdPack.Tok:%d",IR_CmdPack.Tok);// UART4_SendStr(&IR_CmdPack,10); } TouchKey[1]=0; Write_Dgusii_Vp(0x1300,TouchKey,1);//关闭触摸按键 }