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If you only want to transmit 4 characters (like the commands for a toy car), I think you don't need the coding, you just have to choose from the ASCII table some characters with this characteristic (U for example is something like 01010101). I remember seeing even a calculation which told you...
Re: what microcontroller shoul i use?
yes, but if i use a uC with 5V i can integrate buffers now ( enc <-> uC) as I know that there is only 1 needed. but what's beyond the uC, i don't know yet; for now there are 1 or 2 motor drivers (L298) but i can add much more, and i thought with 5V it...
I have to make a project involving ethernet, so i'll use a enc28j60 and i need a microcontroller for the rest. what uC has this features?
- it would be very nice to have pps, peripheral pin selection (like PIC24F)
- DIP would be nice, not smd (i don't know if pic24f has this, only TQFB, or at...
for me, Windows 7 is definitely better than xp. also, in some versions is integrated a windows xp (but is not suitable to run games in xp mode). But is it better than Vista? I got used to it, it worked for me pretty good, windows 7 has too much change (no classic task bar, the task bar itself is...
uart1_read mikroc
i need urgent with a problem that i can't undestand. i am a beginner so you can expect that i made huge errors, but please help me because i have an exam in a couple of days
i wrote a program in mikroc, which gets a character by USART and starts 4 leds (actually there are 2...
how to clear uart buffer
i reached to this code, but it doens't work; if i press w a single time, it remains in that state, doesn't reset to 0x00 if it doens't get a character through UART
char byte_read, i = 0, flag = 0; // Variable for storing the data from UART and array counter
unsigned...
uart buffer
once again, GSM Man thank you for the precious information. it seems that it's exactly what i'm looking for.
the problem, of course, is implementing :cry: hopefuly, this would be the last thing i ask, as the project is in a few days and this is the last problem (I hope)
this is the...
rcif buffer
I have a PIC 16f877 and i want to interface it with the pc. I am sending characters through UART and depending on those characters, it activates some pins. But how do I know when characters aren't transmitted no more? At the present, I made it with a delay, and it runs continuously...
RF modules - question
just transmitting 5-6 characters/second from the rs-232 (through max232) to the receiver on a toy car; 5meters will do just fine for a demonstration.
the problem is to work, as i have no decoupling caps, no Manchester encoding or stuff like that, just a U (10101010 in...
Re: RF modules - question
sorry to ask again but are they absolutely needed? i mean if it's a difference from working or not, i will, but if it's a 10% difference in performance, i wouldn't change the layout
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