Matrix user forums

I tested the card with a simple sample program MIKROE compiled with MikroC pro for avr, and everything works correctly, but I still have problems with FC6 output from the serial port (on RealTerm you only see unintelligible characters), also on relaterm shows "UART receiver framming error" that ther...

hello to all
I could check with a scope that is actually in the output db9 rs232 signal, the voltage of the square wave gets to + - 10v, could be a problem in the timing or synchronization? (fuses set wrong?)

Dazz thanks for your interest I tried your flowchart, it does not work I am attaching a file in mikroC so you can view it I begin to think that I have a problem of type HW on the board but it seems strange that it is on both channels RS232, tomorrow I will verify with an oscilloscope the signals tha...

hello benj
of course not, as you can see from the attached file, the TTL signals are converted by MAX202, (similar to max232), and within the db9 port of my PC with a crossover cable
You can post a simple project for ATmega128 or 2560?
thanks

Hello to all staf
Anyone help me?

thanks kersing
I can assure you that until now the buttons were not displayed
Now I hope someone staff can help me with my problem

hello
anyone help me?

hello bengj
thanks for your help but I can not attach the file because I can not find the button to attach the file, I have to be enabled by an administrator?

hello Benj
thanks for your time
unfortunately I can not attach the file, I do not understand if they are not qualified to do or if I do not follow the right path

suggestions?

HELLO TO ALL I write because I have struggled to run the modules for transmitting RS232. the program is very simple and I just need to figure out how to use the various forms and is as follows: I must convey to the computer and display a phrase like HELLO via hyperterminal or other similar programs,...