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Thank you for your answer.
I used digital ICs such as lm75, pic16f1829 and cd4066, analogs like the ad8572 and lm385, from the capacitance 0.1uf for the direction of the vcc to the ground.

I'm cur ...

I connected all the grounds in the circuit and tried to connect all to one point. My circuit is connected to a 5 volt power supply, and then using the regulators lm2576 and ams1117 3.3 V and 2 voltage ...

Hello
I closed a circuit that works fine. In this circuit, I used an external interrupt, and from three a/d channels microcontroller pic16f1829. And the display used is the Nokia 5110. For that, I u ...

problem solved .
In fact, I had forgotten to connect the lines of the address to the ground
Thankful

I also used this driver lm75cim3.c like before, just this time it jumps from the actual temperature to 255.
Because, as I said, this driver does not show a negative.

I got an idea from lm75cim3.c to write this Program .
When I used exactly my own lm75cim3.c, I did not show the correct temperature, for example, -1 was 225.
That's why I applied the above changes t ...

Hello
I wrote a program for the lm75 sensor that works well in Proteus software.
But when it is in practice, the temperature displayed on the lcd some times jumps from the actual temperature to -1. ...

Mr. PCM programmer Do not you know what the problem is?
Thanks for help.

Thanks to the problem solved with the following function.

nokia_bigc();

But the problem with the following function is still ongoing:

nokia_bitmap(rom *bitmap,bx,by,xdim,ydim,colo ...

I wrote two different programs for each one:
This app is for testing the following function

nokia_bitmap(rom *bitmap,bx,by,xdim,ydim,color,align)

#include <16f1829.h>
#devi ...

HI.AGAIN
I started this display with the way you said, but the following functions do not work:
How to use these two functions

nokia_bigc(c)

and

nokia_bitmap(rom *bitmap,bx,by,x ...

I was able to launch it with this method.
Thank you very much Very Happy

Yes, I know the proteus defects.
But now I just want to know how to use this driver that you put in someone and write the program.

Because there is some function inside this driver.
The driver is ...

This lcd and microcontroller are in proteus.

I do not understand how to use this driver. Do I have to turn myself on spi.
Like the code below:
If possible, please include an example with the code.

#include <16f1829.h>
#device *=16
# ...