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Hi everyone,
So I have this code which I use for LCD initializations and as I go through them I realize that I actually do not understand what each subroutine does!
Obviously I see the function name is LCD_INIT which will no doubt initialize the LCD but I still do not understand why these...
I am using the dspic33fj256gp710
Here is my Code:
main.c
#include <stdio.h>
#include <stdlib.h>
#include "p33FJ256GP710a.h"
#include "lcd.h"
#include "ADC.h"
#include "delay.h"
//ADC CHANNELS
// Each channel was selected such that a ground pin is right next to the input
// pin while the pin...
Hi everyone,
I am using the CAN/LIN AC164130-2 Board. My project involves the use of ADC and CAN interface.
for the time being I have been using the prototype board that comes with the board to work the adc portion.
Now that I have finished the ADC part, the next step is to switch the...
I have already done this but with +- 15V supply (And It worked). I will redo this with 9v supply to see how it reacts.
I will only have access to a power supply on Monday when I get back to school. Thank you.
Once I fixed some errors I got it working :)
Also my circuit was giving me errors. I plugged in 3 batteries directly and I get 3 different voltages
Thank you everyone
Sorry,
Here is what I need to do.
I need to simulate a single battery cell which is made up of 4 Lithium Ion battery cells. So the way I did this was but connecting 4 3.7V (Actually gives me 4.15V) batteries in series then using a differential amplifier read the voltage across the battery...
Hi Edaboard,
I am building 4 single source differential amplifiers which read 4 separate lithium Ion batteries which can be adjusted via a 100k potentiometer. I am having a lot of issues with the single source so far.
Here is my Multisim Schematic.
At first I attached it exactly as the...
The actual hardware design I am using isnt complete, So I temporarily connected my 3.7 V cell to a potentiometer with ground connected to explorer 16 ground, I also connected another module directly to the ADC pin and the ground pin to the ground pin as well. I will send you my actual schematic...
They are both grounded initially and when I only ground one of them, The grounded one Gives me the correct voltage, the other one gives me...0.72 V but it deviates a lot.
I applied the code you gave me and then sampled two channels and I got readings but both the variables I set to hold the ADC1BUF0 values given by the ADC seem to add together instead of seperating the two values.
I.E I have 3.7 Volts entering RB3 and(I use a voltage divider to be able to hangle...
Hi Everyone,
So I need help Implementing a 4 channel ADC where I read 4 voltages.
So far I have one ADC working, but I dont really understand how I would do multiple adc sampling.
When I initialize my ADC, do I just need to change my AD1PCFGH (Analog inputs) to select my four input pins...
Hi everyone,
I am trying to set up ADC on my dspic33f microcontroller (w/ explorer 16 board) in order to read 4 "modules" or 3.7 volt batteries.
I initially want to start with reading a single battery voltage then implementing the other 3.
I used previous code I had for my PIC24F to implement...
I was trying everything I can, Even when I connect the two voltages directly to the 2 inputs I get the same 11.1 V output. I am unsure what I am doing wrong, Does someone have instructions to setting up A INA105KP? Or is there some other op-amp I can use that will give me unity gain and show me...
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