Sure Electronics 0832 Dot Matrix Display

[wellyboot]

I usume you are going to have 11 x 11 display modules.

as far as i can tell the brightness remains constant, on my 2 x 2 display module (64x16 Leds) clock the brightness of the leds looks the same regardless of what is being displayed.



each module can draw upto 220mA (all leds on)

[vtt-info]

Hello wellyboot,

I have built up the example. Sure Electronics 0832 Dot Matrix Display with the sure.txt code. It works well.
How can the smile be taken to scroll on the Display? Please give me a scrolling example for the Sure Electronics 0832 Dot Matrix Display.

Many thanks in advance

[gid2010]

Hello wellyboot,

I have built up the example. Sure Electronics 0832 Dot Matrix Display with the sure.txt code. It works well.
How can the smile be taken to scroll on the Display? Please give me a scrolling example for the Sure Electronics 0832 Dot Matrix Display.

Many thanks in advance

Hello,
You can scroll the Smiley (left or right) by doing the following, in the main loop of the code:

while(1)
{
for(j=0;j<32;j++) // for scrolling 32 times
{
for(cnt=0; cnt<8; cnt++) // for Smiley
{
dataB = dataA[cnt];
datsend(address, dataB);
address = address+2;
}

// control the speed of scrolling
delay_ms(400);

// scroll the message left or right
address = address-2; // '-' for left shift, '+' for right shift, #2 means shift by 1 column

// clear the matrix by writing 00's
for(i=0;i<32;i++)
{
datsend(i,0x00);
}
}
}

[xyzabcpqr]

Hello,
Currently I am working on Sure Electronics 0832 Dot Matrix Display (DE-DP10XV110) which is having HT1632 Holtek IC. I want to interface it with PIC 16F1937.I am using MPLAB and HI-TECH C compiler as a software platform .

I tried lot but nothing happened. My connections are as below:
CS1 - RB1
WR - RB2
DATA - RB3
OSC - Vcc(+5v)
VCC
GND

Herewith I am attaching my code.Please help to make it running.

[xapmanis]

Hello friends I am new with led controlling and i bought a 32x8 led display from sureelectronics.
My question is: Does the HT1632C has any decoder on it ?? for example for ABC characters, or ALL letters and ALL graphics are designed by "me" ??!

I've read the datasheet of H1632C but there were some parts that i don't understand.