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i did change things when the battery don't give 9v any more
sbit LCD_EN at RB0_bit;
sbit LCD_RS at RB1_bit;
sbit LCD_D4 at RB4_bit;
sbit LCD_D5 at RB5_bit;
sbit LCD_D6 at RB6_bit;
sbit LCD_D7 at RB7_bit;
sbit LCD_EN_Direction at TRISB0_bit;
sbit LCD_RS_Direction at TRISB1_bit;
sbit...
i don't know how to pick the capacitors but it work it in other projects
checked on the rw
pin 1 give 5v and the vdd on the lcd give 1.5
the vdd on the pic give 5v
i stpo useing regulator and the9v battery give 5v now
The lcd is H44780 compatible since the display commands on the datasheet are the same as all H44780 controller
how do i know if it need a controller or not
i fixed the wires and the plugged it in black Squares show then Disappears the led just to show if there is power and it was then i take them out the the hot problem is off
sbit LCD_EN at RB0_bit;
sbit LCD_RS at RB1_bit;
sbit LCD_D4 at RB4_bit;
sbit LCD_D5 at RB5_bit;
sbit LCD_D6 at RB6_bit;
sbit LCD_D7 at RB7_bit;
sbit LCD_EN_Direction at TRISB0_bit;
sbit LCD_RS_Direction at TRISB1_bit;
sbit LCD_D4_Direction at TRISB4_bit;
sbit LCD_D5_Direction at TRISB5_bit...
hey in post 13 said my lcd is 4bit but the pdf said it 8bit will you check for me page 7
**broken link removed**
and i wire the led with portd
sbit LCD_EN at RB0_bit;
sbit LCD_RS at RB1_bit;
sbit LCD_D4 at RB4_bit;
sbit LCD_D5 at RB5_bit;
sbit LCD_D6 at RB6_bit;
sbit LCD_D7 at RB7_bit;
sbit...
the heating problem is off its to gnd in the wrong place and vss.vdd of the pic\lcd\pot is on but it want say any thing even when i turn the pot both way to check still nothing the lcd is lmb162abc
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can i just get help with getting leb blinking with the code
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