Search found 23 matches

Hi all,

Does anyone know how "Embedded Internet System" is translated to Spanish?

Thanks-Gracias,

ibg

Hi,

I have been reading the datasheet for the temperature sensor LM75 and is said that the temperature value is represented by 9 bits in 2 complement.

If I read two bytes in order to read such v ...

Hi all,

I have been reading the I2C specification where is said that this 2-wire bus support arbitration and collision protocols. It is also said that in case two Masters try to transfer data simul ...

Sorry, but the function 'strcopy' doesn't work either. Any other suggestion?

Thanks,

ibg

Hi,

I'm parsing a string using the function 'strtok'. I want to assign the different elements I'm getting to integer variables (unsigned int32, unsigned long and unsigned int). The problem is that ...

Hi,

I have a problem when I try to initiliase the 'time' field (it's a string) of a struct that belongs to an array.

The problem I got is that when I print 'time' just garbage appear.

The cod ...

Hej,

I must admit I just got the idea about the anomalous behaviour of my fprintf but I got a bit lost with all the timingl stuff :(

Actually the purpose of the data I read (frequency, pulses a ...

Hi again,

I have found a problem printing the data I get (Frequency, pulses, signal strength) when I add the code related with timer3. Before that, all the data were printed rigth.

// External ...

Well, I have removed the delay from the ext2 handler (using a timer instead) and it seems everything works well. I avoid the glitches coming from the signal that generates the interruption and the GPS ...

Hi all,

Thanks for keeping helping me with this.

As I mentioned before, I NEED to add the delay(30) inside the ext2 handler to avoid the glitches from the signal coming from the telemetry syste ...

Hi all,

I finally resolved the problem with my external2 interruption routine. The thing was that there are some glitches in the signal and that's why the interruption routine more times than expe ...

Hi,

The interruption is generated by a frequency receiver (used in telemetry studies) when detects the presence of a fish.

Anyway, I'm going to check once again how is the signal in an oscillos ...

Hi,

As Humberto suggested me, it may be clearer if add the code Smile

#include <18F452.h> // The device (PIC 18F452) include file
#device *=16 ADC=10

#include <string.h> ...

I've got some code where I can see the following...

#define BANK1
#define BANK2
#define BANK3

...

BANK2 WORD rxout;

I'm using PIC18F452 which has 16 BANKS. Why just 3 of them are defined ...

Hej,

I'm using a int32 variable and I'm wondering which the format for the printf instruction. I've tried with %lu but it's not working :(

Cheers,

ibg

The code is the following...

vo ...