All Questions
14 questions
0
votes
1
answer
191
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Proteus ATTiny85/ATMega328P CLKOUT not sending any signal at all - Why?
I set all the fuse bits correctly according to the datasheet, It seems like I just need to set the CLKOUT bits correctly, and I should get a signal of some sort. I can still send signals to the GPIO ...
- 1
0
votes
0
answers
117
views
Why is my code working in proteus but not when burned into chip?
I am using atmel chip and I have a problem with the code, I guess. Trying to make automatic light system. I am working with two IR sensors that should detect a person entering and leaving the room. I ...
- 77
1
vote
1
answer
984
views
Simulator of microcontroller runs so slow in Proteus
I am trying to implement a simple program with ATmega128, which display numbers from 0 to F. The problem is when I set the delay time at 500ms, the simulation runs slower, at around 8 seconds for each ...
- 87
1
vote
0
answers
269
views
Writing an Array to EEPROM Problem
When I write an array to EEPROM and read it I always get 0xFF.
I am writing in addres 0x0001 to 0x0005.
The password I am entering is 1,1,1,1,1 saved in uint8 array ...
- 25
0
votes
1
answer
570
views
ATMega328P Timer Problem in Proteus
I have an ATMega328P microcontroller, and I'm learning how it is programmed. I wrote an example for Timer0 and uploaded it into the microcontroller. It works and a led blinks once a second in while.
...
- 21
0
votes
2
answers
3k
views
Simulation of sensor in proteus using Atmega16
I have trouble reading data from sensors using ATmega16 in Proteus. We use either light sensors for which I use LDR in proteus, or LM35 temperature sensor for temperature reading. The problem is, ...
- 3
1
vote
2
answers
868
views
connecting more than one Lm35 sensor to ADC pins of Atmega32 micro-controller in Proteus software
I am trying to simulate a heating system using an atmega32 microcontroller, 4 lm35 sensors, and Proteus software for circuit simulation. Unfortunately, whenever I run the simulation I encounter the ...
0
votes
3
answers
32k
views
Simulating TFT LCD (ILI9341) With Proteus V8.3
I am using Mikrobasic for AVR, and Proteus V8.3 ,So i have wired my circuits as you see in this picture:
I modified it in Proteus with one IC Atmega128 as you see in this picture:
and i used this ...
- 459
0
votes
3
answers
8k
views
Interfacing LDR with atmega32
I have to make LDR based light switch that turn on lights in per-defined light condition. To do this I have to use atmega32 Micro controller. I follow some tutorials and write some codes. the code ...
- 103
1
vote
1
answer
2k
views
Proteus Simulation examples for ATMEL AVR Controller
I am looking for some examples for simulating AVR controller based designs in Proteus.
Currently I do not have any board and Proteus look promising.
Is there any authentic reference? Can some one ...
- 1,638
1
vote
1
answer
3k
views
Steeper motor control using ATmega32
I was trying to control a stepper motor using ATmega32. i am using AVR studio 4.But, it is not working perfectly at simulation at Proteus. The 4 input signals for motor driver pin IN1, IN2, IN3 and ...
- 51
3
votes
1
answer
2k
views
DC motor speed is too low while interfacing with L293D motor driver and ATmega8
I am trying to drive a 6V DC motor with an L293D driver and ATmega8 without PWM. The problem is, I am getting a very low speed while connecting the motor via L293D driver.But, It rotates well when I ...
- 51
3
votes
1
answer
6k
views
What's the difference between AT89S52 and AT89C52?
I am working on a fingerprint security project, based on what I've read so far, I decided to go for AT89S52 as my microcontroller, but I got stuck when I decided to simulate my circuit on Proteus 7.8. ...
- 33
1
vote
0
answers
8k
views
How to get rid of "Invalid opcode 0x002A at PC=0x004" in ISIS Proteus?
I have used ATmega 8 and have simulated a circuit to use interrupts, when i give an external interrupt i.e. when a push button is pressed all the LEDs connected to PORTB supposed to be lit up, but i ...
- 423