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公司地址：湖北省武汉市东湖新技术开发区金融港四路中原电子民品园10号楼
RFID实训|125K读卡之电路搭建
电路搭建
程序实现
int main(void)
u32 count=0;
u32 temp8=0;
//1.各项硬件初始化
Stm32_Clock_Init(9);
delay_init(72);
fg_BuzzerInit();
fg_OledInit();
fg_BuzzerOn(200);
clear_screen();
if(CheckResetMode()==1){ //软件复位
disp_string_8x16_16x16(1,1,(u8*)"User Reset!");
}else{
disp_string_8x16_16x16(1,1,(u8*)"Power on!");
}
#if(ESP8266_IS_STA==0)
Boot_A();
disp_string_8x16_16x16(1,1,(const u8*)"武汉唯众智创科技");
disp_string_8x16_16x16(3,1,(const u8*)"有限公司");
fg_SetKeyReset();
memset((char*)&NodeTemp,0,sizeof(NodeData));
STMFLASH_Read(FLASH_SAVE_ADDR,(u16*)&NodeTemp,sizeof(NodeData));
clear_screen();
disp_string_8x16_16x16(1,1,(const u8*)"A: 0");
sprintf((char*)Str2,"%2d",NodeTemp.server[0]);
disp_string_8x16_16x16(1,18,(const u8*)Str2);
uart1_init(72,115200);
uart2_init(36,9600);
while(1)
{
u8 i;
delay_ms(10);
sprintf((char*)Str2,"Received: %2d",temp8);
disp_string_8x16_16x16(3,1,(const u8*)Str2);
IWDG_Feed();
if(flag_rev1_finish )
{
IWDG_Feed();
temp8++;
if(USART1_RX_BUF[0]=='@'&&USART1_RX_BUF[39]=='$')
{
for(i=0;i<16;i++)
{
if(NodeTemp.ip[i]==USART1_RX_BUF[9])
{
break;
}
}
if(NodeTemp.server[0]==USART1_RX_BUF[1] && (i<15))
{
Send_Buf[0]='@';
Send_Buf[11]=USART1_RX_BUF[11];
Send_Buf[13]='O';
Send_Buf[14]='K';
Send_Buf[39]='$';
IWDG_Feed();
USART1->CR1 &= ~(1<<5);
uart1_send_bytes(40,Send_Buf);
}
else
{
for(i=0;i<16;i++)
{
if(NodeTemp.ip[i]==0)
{
break;
}
}
NodeTemp.ip[i]=i*3+USART1_RX_BUF[11]+13;
Send_Buf[0]='@';
Send_Buf[11]=USART1_RX_BUF[11];
Send_Buf[13]='S';
Send_Buf[14]='E';
Send_Buf[1]=NodeTemp.server[0];
Send_Buf[9]=NodeTemp.ip[i];
Send_Buf[39]='$';
STMFLASH_Write(FLASH_SAVE_ADDR,(u16*)&NodeTemp,sizeof(NodeData));
IWDG_Feed();
USART1->CR1 &= ~(1<<5);
uart1_send_bytes(40,Send_Buf);
}
}
else if(USART1_RX_BUF[0]=='#' && USART1_RX_BUF[39]=='$' && USART1_RX_BUF[1]==NodeTemp.server[0])
{
u2_send_data(USART1_RX_BUF,40);
}
USART1->CR1 |= 1<<5;
flag_rev1_finish=0;
}
if(flag_rev2_finish)
{
uart1_send_bytes(40,USART2_RX_BUF);
flag_rev2_finish=0;
}
}
#else
uart1_init(72,115200);
uart2_init(36,9600);
clear_screen();
disp_string_8x16_16x16(1,1,(const u8*)"武汉唯众智创科技");
disp_string_8x16_16x16(3,1,(const u8*)"有限公司");
fg_SetKeyReset();
IWDG_Feed();
Sensor.Id = 12;
while(BOOT_B());
clear_screen();
sprintf((char*)Str2,"%2d: %2d: SID:%2d",NodeTemp.server[0],NodeTemp.ip[0],Sensor.Id);
disp_string_8x16_16x16(1,1,(const u8*)Str2);
SetBR433Pack();
while(1)
{
IWDG_Feed();
if(flag_rev2_finish)
{
uart2_recv(2);
BR433_TX.Pack.Sid[0]=12;
BR433_TX.Pack.Len = 4;
BR433_TX.Pack.Data[0]=Uart2Data[0];
BR433_TX.Pack.Data[1]=Uart2Data[1];
BR433_TX.Pack.Data[2]=Uart2Data[2];
BR433_TX.Pack.Data[3]=Uart2Data[3];
sprintf((char*)Str2,"%2x %2x %2x %2x",Uart2Data[0],Uart2Data[1],Uart2Data[2],Uart2Data[3]);
disp_string_8x16_16x16(3,1,(const u8*)Str2);
uart1_send_bytes(40,BR433_TX.Buf);
fg_BuzzerOn(200);
flag_rev2_finish=0;
}
}
#endif
}
