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——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——AI智能交互新方案：基于T5L智能屏的开源AI DeepSeek大模型。该方案通过T5L串口与AI模块开发板进行数据交互，获奖支持用户与屏幕智能实时对话交互，案例案基并同步展示动态表情，智能L智构建了具有情感化交互能力的交互AI终端解决新方案。

UI素材展示

C51工程设计

（1）屏幕主要程序如下：

#defineMAX_PACKETS20//预设最大包数量typedefstruct { unsignedchar*indata;//数据指针 intlength;//包长度} Packet;intsplit_packets(constunsignedchar*indata,新方intdata_len, Packet *packets,int*packet_count){ intpositions[MAX_PACKETS] = { 0}; intcount =0; inti;//查找所有包头位置 for( i =0; i <= data_len - 2&& count < MAX_PACKETS; )     {         if (indata == 0x5A &&indata[i+1] == 0xA5) {         positions[count++] = i;        i += 2;//跳过包头        } else {             i++;        }    }    if (count == 0) return -1;    *packet_count = count;    for ( i = 0; i < count; i++) {         int start = positions;        int end = (i < count-1) ?positions[i+1] : data_len;        packets.indata = indata + start;        packets.length = end - start;    }    return 0;}#defineOutGbkLen       256unsignedchar HuanBuffdata[1024];voidHandleRecData(unsigned char *inputdata,unsigned char len){     char emotions=0;    char emoarr[2];    memset(HuanBuffdata,0,sizeof(HuanBuffdata));    memcpy(HuanBuffdata,inputdata,len);    switch(HuanBuffdata[2]){         case 1://表情            if(HuanBuffdata[3]>20) emotions=0; else emotions=HuanBuffdata[3]; emoarr[0]=0; emoarr[1]=emotions+1; write_dgusii_vp(0x3000,emoarr,1); break; case2://网络状态 break; case3://通知消息 write_dgusii_vp(0x2000,&HuanBuffdata[3],strlen(&HuanBuffdata[3])/2); break; case4://聊天信息 write_dgusii_vp(0x4000,&HuanBuffdata[3],strlen(&HuanBuffdata[3])/2); break; }}voidDispDataHandle(void){ inti ; intdata_len = uart4_rx_count; Packet packets[MAX_PACKETS];//栈内存分配 intpacket_count; if(split_packets(Uart4_Rx, data_len,packets, &packet_count) ==0) { for( i =0; i < packet_count; i++){             HandleRecData(packets.indata,packets.length);        }    }}

（2）AI模块开发板程序如下：

voidXINGZHI_1_54_TFT_LcdDisplay::SetChatMessage(constchar* role,constchar* content) { DisplayLockGuardlock(this); if(chat_message_label_ ==nullptr) { return; } lv_label_set_text(chat_message_label_, content); charsenddata[10]; inti=0; memset(senddata,0,sizeof(senddata)); senddata[i++]=0x5a; senddata[i++]=0xa5; senddata[i++]=0x4; uart_write_bytes(USART_UX,senddata,i); uint16_tunicode_string[256];//足够大的缓冲区 memset(unicode_string,0,sizeof(unicode_string)); uint32_tretlen=utf8_to_unicode((constuint8_t*)content,strlen(content),unicode_string); uint8_tgbk_string[256];//足够大的缓冲区 UnicodeToGbk(unicode_string,gbk_string,sizeof(gbk_string)); uart_write_bytes(USART_UX,gbk_string,strlen((char*)gbk_string));}voidXINGZHI_1_54_TFT_LcdDisplay::SetStatus(constchar* status) { DisplayLockGuardlock(this); if(status_label_ ==nullptr) { return; } lv_label_set_text(status_label_, status); lv_obj_clear_flag(status_label_, LV_OBJ_FLAG_HIDDEN); lv_obj_add_flag(notification_label_, LV_OBJ_FLAG_HIDDEN); charsenddata[10];inti=0; memset(senddata,0,sizeof(senddata)); senddata[i++]=0x5a; senddata[i++]=0xa5; senddata[i++]=0x3; uart_write_bytes(USART_UX,senddata,i); uint16_tunicode_string[256];//足够大的缓冲区 memset(unicode_string,0,sizeof(unicode_string)); uint32_tretlen=utf8_to_unicode((constuint8_t*)status,strlen(status),unicode_string); uint8_tgbk_string[256];//足够大的缓冲区 UnicodeToGbk(unicode_string,gbk_string,sizeof(gbk_string)); uart_write_bytes(USART_UX,gbk_string,strlen((char*)gbk_string));}