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Thanks for reply
Yes it is from different finger but one body.
Actually i'm not using RLD, i just use two probe per device according to the example on datasheet, it should not be a problem then.
That graph is a two AD8232.
What i mean is that each graph represent a single AD8232, ofcourse it it is not connected in parallel, it is read by separate ADC channel.
What you see is output from AD8232 when the input is touched by tip of my finger
Hello,
Have anyone here been using AD8232 chip?
I have some problem with it.
So i've been designing a device for measuring rats ECG using AD8232, but as the board completed, i'm observing these strange phenomenon:
The output is constantly changes, it just like the ad8232 only amplifying a...
Hi thanks, I actually did read that site before you mention it, but it seems that my problem gone beyond the code.
I've tried debugging it using oscilloscope, but the receiver doesn't receive anything at all. The price was suspicious though, it's really really cheap.
I guess for now i'll just...
Thanks for reply. I agree that sometimes what you said is happening on some device, it actually happened on me then. Maybe it's related to the code generation of the compiler but i'm not so sure about it.
I did found the problem:
Turns out that the
USART_Init;
Are not being called by the...
Processor running at 48MHz as per config words, and if i use USB framework, it can connect to PC, meaning that the clock was correct.
The preprocessor "LOCAL" and "REMOTE" are defined elsewhere and for this case, let say that "LOCAL" is defined.
what supposed to happen is bit/waveform/freq can...
Hi,
I'm trying to build a simple wireless switch, but i stuck at the UART. I'm not able to run it both on hardware or simulate (transmit) it in ISIS Proteus with this particular MCU. i've tried with PIC16F877A and it works well.
can somebody points out what wrong? here is the UART code, and...
Hello All,
I'm currently building an interface to HD44780 LCD, and needs PWM to drive the backlight.
For some electrical rules on PCB, i can only set PWM at P1A/RC5, but i'm unable to get it done, even with ISIS Proteus simulation, its outputs nothing.
Here is the code for the PWM for lowest...
actually, this is still in simulation (using ISIS Proteus)
my attempt to count frequency:
i'm using Timer0 and Timer1
Timer0 for counting period of 1sec.
Timer1 for counting transition on RC0/T1CKI
when Timer0 reach overflow 46875x (1sec), then RC7 (LED) should turned on.
but as RC7 (LED) never...
Hi, i'm currently building a frequency counter and also to plot adc graph using PIC18F4550
im using software on computer as a user interface.
right now i'm having problem in interrupt routines. it seems not firing.
this is my first time using timer and interrupt routine.
i've searched through...
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