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solved it by changing the SSPCON VALUE to 0x35

hello all.
i have a small query...
i know writing 0x35 to SSPCON ll control the salve using SlaveSelect pin @ PA.5, also the salve pin need to be co ...

solved it by changing the SSPCON VALUE to 0x35

hi all
I am trying to implement spi communication between two 16f877a.
I am giving my CCS (4.038) code below:

For master

void main()
{
TRISC=0x10; //SCK is output (Master&# ...

hello all
I am trying to implement ex_usb_serial.c in ccs examples with 18f4550. The code compiles and works very fine till enumeration, then n there stops

The driver supplied doesn't get installe ...

Here is a simple test program which allows you to prove that two CAN

1. Can I use the same program for 18f4550/4585 ECAN controllers?
2. Will there be any other major changes in the program exce ...

hello M.Yasser

your code came out well and indeed helpful.

just one problem with my hardware is my contrast is not getting stabilized its gets off upon every reset and takes quite large time to ...

Hi temtronic,
Your comment was very helpful;
Be aware that the 877 is a 5 volt device, the Nokia a 3.3 device so you WILL require logic level translation between the two.
I managed to get it work; ...

sir just out of curiosity why were you using this particular line in your code

#use rs232(baud=19200, xmit=PIN_C6, rcv=PIN_C7,stream=com0)

where you looping the output/display via rs2 ...

Hi,

To summarze, with the "normal" configuration of CS1 and CS2 you only see something on the left side of the display, and with these lines swapped you still only see something on the le ...

Hi,

It seems that your display might have problem. Can you try a new one?

John

hi ezflyr
I have tried with new one too still the problem exists. :(
Any problem with driver? If you have one ...

Hi,

Are you saying that swapping CS1 and CS2 on the display causes the opposite side of the display to start working? IOW, first the right side was working, and now the left side is working?

y ...

dear pcm programmer and ezflyr
i tried an exchange between cs1 and cs2 pins then am getting the other half of the display on the left side, confirming that my datas are coming out properly. but why i ...

Hi,

The KS0108 uses two chip select lines, CS1 and CS2. Each one controls half the display, so your problem description suggests an issue in this area. You really should not be manually setting TRI ...

Yes, it will. .

thank you so much sir

sir can you just post the HDM64GS12.c, GLCD.h GLCD.c files for my use

am now getting not sure of the integrity of the files i have, also may i ask i have ...

Here is a way to let CCS handle the TRIS:

so you say the compiler would automatically comes the know the tris configuration we need to have?

just to clear myself
say all my portc pins are inp ...