Search found 24 matches

hello,

I discovered that my problem was with the clock (crystal) this was not for high temperature which create that issue, I changed it for internal oscillator which is 8MHz.

Now I have other q ...

hi
Thanks for response.
I am going to check those links, but basically I am seeing that I will lose information if the machine is reset.
I will let you know if I can find something.
Thanks

Hello experts,

I made a taximeter but this one is presenting random issues.
Randomly the device gets stuck and does not run. I have been thinking to use WDT interruption but if I use it, the devic ...

hi temtronic

I have been testing and testing, with different timings in pin A0 which is the sensor_odometro...
I discover that my problem is delay_ms, because, for example, if the pin state chang ...

hello experts:

I have a question about timers, and also an issue to fix in my project.

first: about timers, when I configure two interruption by timers I see that only one is running, my questi ...

dude

Your code is working... IS WORKING!!!!

But I can only received one character per line... how do I add more buffer to rx?

Thanks a lot!!!!

I am going to check that example.

the other device is HC-05 bluetooth.

but also I testing with an arduino.

hi

thanks for reply.

I add your suggestions to my code
#include <18F4550.h>
#device ADC=10

#FUSES PLL1
#FUSES XTPLL
#FUSES CPUDIV3
#FUSES NOWDT //No Watch Dog ...

Hello everyone,
I hope someone can help me with this strange thing.

I have a pic18F4550 using a crystal 4Mhz configure for 32Mhz PLL, I am just trying to send data via rs232 TTL to other rs232 TTL ...

hi,

I made your suggestion but I am getting this data:

A
235959.076
000000.076

The code is this:

void spliting_string(){
char dato[100], sep[2], *prt, ar ...

Hi,

void spliting_string(){
char sep[2],*original, *prt, array[20];
int i=0, x;
fgets(data, GPS);
strcpy(sep, ",");
strcp ...

hello everyone,

I have a big issue, I have like 3 days fighting with this but I can't find the correct answer.

I am receiving string from GPS chip via RS232. I can get and read the string but wh ...

Hello everyone,

Thanks for all your help, I have fixed all recommendations.

Now I can save info into the eeprom but something interesting is happening, I am converting the ADC and save it into t ...

hi PCM,

I hope you can help me with this one. I wrote this code what it does is read the ADC and save the data into the eeprom, I can't save anything and I dont know why
#include <18F2450.h> ...

Dude you are a genius!!!!!!

now is working... thanks...

can you explain why those ports can't be used?

thanks.