Search found 36 matches

by progman86di
20 Apr 2012 18:39
Forum: mikroC PRO for dsPIC30/33 and PIC24 General
Topic: [A/D] Sampling problem: I always get the same sample!!
Replies: 0
Views: 1139

[A/D] Sampling problem: I always get the same sample!!

Hi I think I'm missing something... I want to get n samples but, for a strange reason, I'm always getting the same! I'm doing manual start of sampling and auto conversion, so here's my initialization: ADCON1bits.ADON = 0; ADCON3 = 0b0000000100010101; ADCON2 = 0x0000; ADCSSL = 0; ADCON1 = 0b000000001...
by progman86di
13 Apr 2012 08:22
Forum: mikroC PRO for dsPIC30/33 and PIC24 General
Topic: Getting n samples of 2 analog inputs in a certain period
Replies: 9
Views: 3650

Re: Getting n samples of 2 analog inputs in a certain period

Thanks, and what about using Delay() functions instead of timer interrupts?
by progman86di
06 Apr 2012 14:36
Forum: mikroC PRO for dsPIC30/33 and PIC24 General
Topic: Getting n samples of 2 analog inputs in a certain period
Replies: 9
Views: 3650

Re: Getting n samples of 2 analog inputs in a certain period

I'm not so sure about timing, could you tell me if my thinking's right? I have to get n samples of 2 sinusoidal signals with frequency, say , 100hz, so period would be 10ms. Assuming I want 100 samples I've got to get a sample pretty much each 10ms/100 = 100us. I found that a good value for my tad i...
by progman86di
06 Apr 2012 09:43
Forum: mikroC PRO for dsPIC30/33 and PIC24 General
Topic: Problem with A/D conversion
Replies: 2
Views: 1302

Re: Problem with A/D conversion

Thank you you're perfectly right...I got some paramethers wrong and it did mess my calculations. Listen, can I pose another question? I can't understand what SAMC field is for...from description: When SSRC<2:0> = 111 (Auto-Convert mode), the conversion trigger is under A/D clock control. The SAMC bi...
by progman86di
05 Apr 2012 15:25
Forum: mikroC PRO for dsPIC30/33 and PIC24 General
Topic: Problem with A/D conversion
Replies: 2
Views: 1302

Problem with A/D conversion

Hello, I'm trying to make my A/D converter work but I'm experiencing some problems...I will explain how did I set registers so you can tell me if something's wrong. I'm trying to acquire a simple constant signal, ranging from 1V to 3V, my board is an easydspic6 with a dspic30f4013, clock is 32Mhz. P...
by progman86di
05 Apr 2012 08:29
Forum: mikroC PRO for dsPIC30/33 and PIC24 General
Topic: Getting n samples of 2 analog inputs in a certain period
Replies: 9
Views: 3650

Re: Getting n samples of 2 analog inputs in a certain period

Hi, problem is that, say in 1 ms, I have to get exactly n samples...so I would need something that gets these n samples for me and a way to know when it's done... and another thing: I read that prior using get sample function I have to initialize ADC module, but I don't want to use ADC_init function...
by progman86di
03 Apr 2012 16:01
Forum: mikroC PRO for dsPIC30/33 and PIC24 General
Topic: Getting n samples of 2 analog inputs in a certain period
Replies: 9
Views: 3650

Getting n samples of 2 analog inputs in a certain period

Hi, like title suggests I have 2 analog inputs and I'd like to take n samples of each one.
Can you tell me how to start?It's my first time doing something like this ... :)
Moreover I see I can just choose a channel at the time...it's not possible to take 2 instead?
by progman86di
03 Apr 2012 15:58
Forum: mikroC PRO for dsPIC30/33 and PIC24 General
Topic: [SPI] Connect an external device to board
Replies: 8
Views: 3046

Re: [SPI] Connect an external device to board

Solved thanks! It was a problem of my board...
by progman86di
09 Mar 2012 18:56
Forum: mikroC PRO for dsPIC30/33 and PIC24 General
Topic: [SPI] Connect an external device to board
Replies: 8
Views: 3046

Re: [SPI] Connect an external device to board

It does not work...by the way why if I connect board to PORTF I have to set switches on PORTB and PORTD??
by progman86di
06 Mar 2012 11:54
Forum: mikroC PRO for dsPIC30/33 and PIC24 General
Topic: [SPI] Connect an external device to board
Replies: 8
Views: 3046

Re: [SPI] Connect an external device to board

Thanks but you totally missed the question... I ALREADY KNOW HOW TO SET SWITCHES ON MY ETHERNET BOARD problem in on my easydspic6 board : how to set switches there? Say I connect my ethernet board with alla switches and pull up correctly set to PORTF of dspic6: how to set PORTF switches/ pull up/down?
by progman86di
06 Mar 2012 10:50
Forum: mikroC PRO for dsPIC30/33 and PIC24 General
Topic: [SPI] Connect an external device to board
Replies: 8
Views: 3046

Re: [SPI] Connect an external device to board

Come on...NO ONE ever bought an external peripheral??I can't believe it! :(
by progman86di
05 Mar 2012 10:41
Forum: mikroC PRO for dsPIC30/33 and PIC24 General
Topic: [SPI] Connect an external device to board
Replies: 8
Views: 3046

[SPI] Connect an external device to board

Hi there, I'm getting mad trying to understand how to connect an external device (a mikroelektronica peripheral, like ethernet ) to my board...I can't find any documentation! Basically I can't understand: 1)For each external connection port there are switches both on main board and peripheral board,...
by progman86di
01 Mar 2012 16:22
Forum: mikroC PRO for dsPIC30/33 and PIC24 General
Topic: Problem with serial ethernet board (using tcp library)
Replies: 1
Views: 1321

Re: Problem with serial ethernet board (using tcp library)

Using dspic I connected it to PORT expander F, both on main board and on ethernet board I have P2 P3 and P6 pins on, port jumper is on...hope it helps.

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