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With this kind of explanation I think nobody can help you a lot. There are not details how you made connections for light on LCD. Did you use a pin from same port on which are UART (in case of ATmega32 it is PORT D). Maybe you have some problem in code when you try to put that pin high for light...
You want to much for less gived details. Will you tell us something about your board?
Do you want to learn basic knowledge or you need solution for your problem?
You know, if you want code for 7segment displays, I could explain you how that works, but, you must adapt that example to your board...
I want to ask you about some details, for which I believe it will help people to help you easier:
1. how you plan to communicate between PC and ATmega128? Will you write some software (standalone application) in Delphi or Microsoft development software, etc. In all of that solution, way to...
Your question is nice and good choice for project, because you can learn a lot with this simple project. But, you must give us a few more details about your project.
1. you want to build digital clock, but what you will use like a hardwer - RTC (Real Time Clock), or you will use timer interupt...
What is your opinion, which microcontroller series are better and why?
I have an experience with ATmega series, and I am satisfied with that, but I can see there are a lot of people who use only PIC.
How you are made choice and how you make a choice when you start to develop some embedded...
How you mean to calculate frequency from counter? Frequency of what?
Meanwhile, look on this web pages, maybe you find something useful for you:
1. Signal generator with ATmega8
2. 40MHz-Frequency counter with ATmega8
I think you well assume when you say that a FAT file system would be implemented in your project.
I could not help you directly with code example, but I think I know for two good examples that can help you.
1. Smart MP3 Board - this is product of company Mikroelektronika, and on this web page...
I do not have any experience with gsm modem in communication with microcontroller, but I am almost certain you need connect RX and TX pins directly to sim300.
If you see pins configuration of used microcontroller - ATmega8, you will see there are separate pins for RX and TX function. If you...
MikroC is very good compiler and that is my propose too. I more likely to use Atmel microcontrollers than PIC, and I know some compilers for Atmel, but MikroC is very good choice for PIC. That company who created and own MikroC compiler has a focus on PIC microcontrollers (that is my...
Sorry, I was not able to use computer during the weekend.
My think you could have a problem with code, if sim300 module is not a same like in project which code you want to use. But you can send sms.
Is your problem receiving sms and processing it or something else?
Which model of GSM modem you use? On project page there is nothing about that component. How you solve that detail?
Did you change anything in the code which you find on project page or you use hex file from web site?
It must work, but you must have all necessary hardwer. How I see on **broken link removed**. So, you have ethernet ready devices. Maybe, you will need some LAN switch, but for that purpose you can use and WiFi router with LAN ports (and switch in box). Of course, you will set static IP address...
My oppion is similar like tpetar's oppion. C language is easy to learn and it has flexibly syntax. But, you must know your needing, and what is your focus in microcontroller world. If you want to control your devices on lowest level, assembly language is only one for that.
But, for fast...
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