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Recent content by robi10101298

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    LED it's not blinking as expected on ATmega164

    This is my final code but it's blinking really weird...3 times, then 4 times, then again 3 times, then 4 times, and so on....: #include <mega164a.h> #include <stdio.h> #include <delay.h> #include <string.h> #include <stdlib.h> #define LED1 PORTD.6 // PORTx is used for output #define...
  2. R

    LED it's not blinking as expected on ATmega164

    Yes, it can translate this
  3. R

    LED it's not blinking as expected on ATmega164

    Here it's a simplified version of the main function: /********************************************* Project : Test software ********************************************** Chip type: ATmega164A Clock frequency: 20 MHz Compilers: CVAVR 2.x *********************************************/ #include...
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    LED it's not blinking as expected on ATmega164

    Hello guys, I'm trying to make a led blink at 3 different frequencies, upon successive keypresses. My problem right now it's that it's only blinking 2 times and I don't understand why. D6 is LED, D4 is the test output. Here it's my main function: /*********************************************...
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    Incorrect connection of the wires on ATmega164

    Unfortunately I don't have the access to some real components...I couldn't find on the internet a complete schematic for ATmega164 and LM35 sensor, so that's why it's a little bit complicated for me to do it... 1606418611 To rewrite my question: So, what I want to achieve in this is project is...
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    Incorrect connection of the wires on ATmega164

    Sorry Klaus, I'm a beginner in this area, I just want to pass my subject and I don't know what to do, I have a teacher that doesn't want to help us so I need to figure out myself how can I solve this problem... What I need to do is to build a graphic display thermometer in Proteus, with an LM35...
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    Incorrect connection of the wires on ATmega164

    Sorry, I've edited the code meanwhile but it's not working as expected..
  8. R

    Incorrect connection of the wires on ATmega164

    This is what I have now: My problem is that I can't translate mikroC code to CodeVisionAVR language :( How can I translate this to CodeVision Code: char arr[11]="0123456789"; int res = 0; res=ADC_Read(0); LCD_Chr(2,1,arr[res/100%10]); LCD_Chr(2,2,arr[res/10%10])...
  9. R

    Incorrect connection of the wires on ATmega164

    I don't have any error displayed since the program that I have here compiles successfully, but as I've said I can only power the display and that's it..The power supply it's connected from the pin nr 4(Reset)
  10. R

    Incorrect connection of the wires on ATmega164

    Right now I'm not interested in doing ,,the real thing", it's just for learning purposes.. I have made a code but I can't display the temperature on the display, I can only power it...Can you please help me? #include <mega164a.h> #include <delay.h> // Alphanumeric LCD functions #include...
  11. R

    Incorrect connection of the wires on ATmega164

    Hello guys,I'm trying to build a graphic display thermometer in Proteus, with an LM35 sensor using the ATmega 164 microcontroller. My problem is that I don't know how to connect the temperature sensor to the microcontroller. When I'm trying to program this using the CodeVisionAVR I'm receving...
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    Stuck at simulations of Amplifier in LTSpice

    Hello, I need to simulate the following circuit in LTSpice. I made the scheme but I don't know what value to choose for R2 and Cinf in order to have theoretical gain Av=1500. The following constraints are imposed: Vcc=10v; VCM=1.5V; vg it's a sine wave with a frequency of 1Khz and R1=15kOhms. I...
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    Implementation of Operational Transconductance Amplifier in LTSpice

    This is my final scheme...My problem is that when I try to simulate it I get a straight line, do you know why and what can be the cause?
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    Implementation of Operational Transconductance Amplifier in LTSpice

    Thanks for your help! What I found is that ICq5=ICq6=ICq7=ICq8=(Vcc - Vbe)/R2; ICq1=ICq2 = [ICq7 / 2 ] * [Beta/(Beta+1)]; ICq4=iCq2-current of Q5; ICq3=ICq1-current of Q3-current of Q4; Beta in my case it's 182.1 because I'm using an BC847A transistor. A=Vo/Vg = Gm_q2 * Beta_q5 * R1 Gm_q2=ICq2 /...

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