mini Running Message Display

['yus]

    ito muna, habang di pa gumagana yung main project ko.. hehe

Pocket-Size Running Message Display using Nokia 5110 LCD (LPH7366) and PIC16LF73..


   music: Pegasus Fantasy by Animetal
   *an labo ng video quality sa youtube.. 

front view:                                                      bottom view:
 

sample code:

Code: [Select]

unsigned char message[90];
void display_char_byte(unsigned char ascii_char, unsigned char char_column)
{
   unsigned char char_position;
   if (ascii_char<0x50)
   {
      char_position=(((ascii_char&0xff)-0x20)*5);
      nokia_write_data(TABLE1[(char_position+char_column)]);
   }
   else if (ascii_char>0x4f)
   {
      char_position=(((ascii_char&0xff)-0x50)*5);
      nokia_write_data(TABLE2[(char_position+char_column)]);
   }   
   else return;
}
void display_R2L(unsigned char line)
{
   unsigned char a, b, c, d;
   for(a=0; a<strlen(message) - 14; a++)
   {
      for (b=0; b<5; b++)
      {
         nokia_gotoxy(0,line-1);
         for(c=b; c<5; c++) display_char_byte(message[a],c);
         if(b!=4) nokia_write_data(0x00);
         for (d=1; d<14; d++) nokia_printchar(message[a+d]);         
         for (c=1; c<=b; c++) display_char_byte(message[a+14],c-1);
         if(b==4) display_char_byte(message[a+14],4);
         //delay_ms(50);     
      }     
   }   
}

void init() {
   setup_adc_ports(NO_ANALOGS);
   setup_adc(ADC_OFF);
   setup_spi(FALSE);
   // output_low(lcd_pwr);    //power on LCD
   delay_ms(200);
   nokia_init();
}

void main()
{
   init();

   sprintf(message,"     www.ElectronicsLab.Ph         ");
   display_R2L(3);

   // output_high(lcd_pwr);   //power off LCD
   // sleep();
     
}
simple schematic:

*Q1 is optional (for power saving and lcd-protection from ICSP)
PIC16LF73(my default microcontroller  ) is operating at 1.5MHz clock (RC osc.)
with CR2032 batt (3V) supply..
current comsumption: ~700uA during operation,; < 1uA during standby/sleep condition

 

[Shey]

poging pogi ka na naman heheheheh..  mukhang ayaw mo na gumamit ng 7 segment display at matrix display hehehehe..

['yus]

^ LCD na lang para low power.. hehe 

[maldihtah13]

matindi ka talaga. kaingit nman dami mo time for hobby.

[macky]

ang ganda naman!!!!!!!!

kulang na lang ay BACKLIGHTs! para maganda sa mata kahit madilim!

[toasted siopao]

Patay ka na naman nito kay Leeya.

May free lapdance ka na naman.

[danny]

ang galing hehe ok na ok pogi

[0b00000111]

pogi!!!

[danny]

Patay ka na naman nito kay Leeya.

May free lapdance ka na naman.

o cno ung leeya
sir glenjoy hehhee
 

['yus]

nas'an na free lap dance?
pwede rin ang iba, wag lang yung mga "sisters" dito! hehe 

[RaffT]

o cno ung leeya
sir glenjoy hehhee
 

aysus hahahahah

[0b00000111]

Si Rafft na lang ang sasayaw

[RaffT]

Si Rafft na lang ang sasayaw

nyahahaha  bawal ang "SISTER" sumayaw...sabi ni yus! 

[danny]

nyahahaha  bawal ang "SISTER" sumayaw...sabi ni yus! 

pagtiyagaan na lang ang mga sisters hehehe
pwede na rin un yus
muhahahaha

[0b00000111]

ayan si sister danny at sister rafft ang sasayaw

[danny]

inggit ka ano
cge sali ka na din para masaya
muhahahha bruha ka talga

[clarkent]

diba yus walang pins ang lcd ng 5110? pano ka nakapagconnect dun?

[maldihtah13]

eto

[paranz]

astig!

[marcelino]

meron din akong napulot na 5110 lcd... sinosolder ko na nga din yung maliliit na wire. nang bigla akong tinamad. hirap isolder! heheh

sabay tago uli sa bin.