Search found 31 matches

Hello IIDD,

I know that error. Unfortunately I cannot exactly remember what to do. But try this:

Use the "MPLAB ICD2 Wizard" (in "Programmer") and chose the power setting, t ...

Hello,

thanks for help. I just tried to use a divider of 390k and 220k in a temporary circuit. It was powered by a battery an seemed to work well. Unfortunately I couldn't change the voltage level ...

Hello guys,

I work with a PIC12F683 and try to measure a voltage. It's very important that the circuit needs low energy.

My problem: For the voltage divider I chose 220 ohm and 390 ohm. Unfortun ...

Hello,

I want the 18LF2620 to get started. I have already worked with 18F458 and 18F258. I am using the bootloader, which PICC has in its package. Now I changed the used device to 18F2620 (include ...

hello,

the circuit for the active pull-up is described in the application note 132 of maxim. Look at figure number 8. The connection between ds1820 and PIC can be about 600 metres long.

But I do ...

I edited the text but the post was not set to the top of the frum, so I have to lift it by myself.

I think you already have a complete working code.

Did you try to define a ONE_WIRE_PIN in your code when you got the error:
Undefined indentifier ONE_WIRE_PIN ?

I got the same error and I just ...

Hello,

I already worked with an one-wire-sensor of Dallas. But now I wanted to use a longer wire to connect the ds18s20 and so I used the another circuit, which works with an active pull-up and an ...

I see the problem.

Now I was successful in measuring the voltages at pins A0, A1, A2. Unfortunately I didn't know, that there would be a problem with choosing these three for measuring and pin A3 a ...

I know your problem.

The error that there is missing the ONE_WIRE_PIN means, that you first have to say, which pin your ds1820 is connected to. You have to add a line

#define ONE_WIRE_PIN PIN_C ...

Hello,

I am using the 18F258 and I want to measure voltage and use some pins of port A as outputs.

I know how to measure the voltages. I want to use no reference but the normal levels.

How to ...

Thanks for help! I am really happy because of finishing my project by using the bit_test-function. I have never heard of it before. I think, I will never forget it anymore.

Have a nice day, pom

Hello,

I tried what Ttelmah told me to do. This is my code:

x = (rx_data

But it does not work. I send messages to the PIC with a PEAKCan-module. This is, what happens:

Message hexadecima ...

Hello guys,

I want to compare two bytes with each other to know, if they have one of them has a 1 or a 0 in a special bit.

By can-bus I get a byte as information, if various things are switched ...

Hello,

is in the book of Barnett, Cox,.. an example for using the can-bus?

Best wishes, pom