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Drop in voltage on the pins
I use a Atmega 16 .The problem is that when ever I connect a LED to the output pins (D0 to D7) the voltage across the LED is roughly 1.8v (measured with a Multimeter) but when...
Thursday, 28 July 2011 - 08:49
ADC output
I have a application that uses the ADC in Atmega 16 I have set the Reference voltage at 5V (same as Vcc) the code is as follows: #include #include #define A_DEN 0x80 //ADC...
Sunday, 24 July 2011 - 15:13
Error in Definition of F_CPU
I have a program that does analog to digital conversion. I have coded it in Avr gcc using AVR studio 4.This is for the micro Atmega 16. The code is as follows #include #...
Saturday, 23 July 2011 - 09:06
interfacing the TRS connector with Atmega 16
Im currently doing a project to see if i can actually use a Atmega 16 to see the viability in using it for analyzing simple Audio signals and giving out a modified one. So for...
Thursday, 21 July 2011 - 08:03
Usage of a button cell
I have a project in which I have to make a small PCB roughly about 3cm X 5cm This has a Atmega 16L and a miniature sensor on it and to power it I am planning to use the button...
Wednesday, 20 July 2011 - 09:34
Using AVR simulator
I had a problem regarding the usage of the AVR simulator I ran the code which is as follows: //start #include #include #define F_CPU 1000000UL int main() { DDRA=0xFF...
Wednesday, 20 July 2011 - 09:29
Correctness of circuit
Hi ! I had a problem regarding the usage of the following circuit as a 5V (Vcc) source for a Atmega 16 micro: Is it reasonable or am I wrong somewhere?
Tuesday, 19 July 2011 - 09:00
Triggering a interrupt on Input
I have a problem as to trigger a interrupt when ever a input on PINB of Atmega 16 is applied. What can I employ to make such a thing happen or is this not possible? I am using...
Tuesday, 5 July 2011 - 07:37
usage of function _NOP()
Hi! While i was going through the Atmega 16 datasheet ,I came across the following code snippet: code: //start of snippet unsigned char i; ... /* Define pull-ups and set outputs...
Tuesday, 5 July 2011 - 06:13
Time taken for a mathematical operation
Hi!! I have a problem regarding the time taken for executing a math operation like sine. Suppose i use the code like: //the code y=sin(x); //where y,x are in float type how...
Saturday, 2 July 2011 - 08:05