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Any microcontroller of atmel fulfilling my requirements
If serial interfaces can be handled by serial devices its good. But I have never heard so before. Transmission speed is mostly 9600 bits per second (with some other parameters ie...
Thursday, 22 January 2009 - 08:52
GPRS Setup Requirements.
Thanks Amit for your quick reply if you please tell me which TCP/IP protocol stack to be used? I am using ATMega32 , any compatible stack for this one. and is this modem...
Monday, 8 December 2008 - 09:41
hardware related help
Thats gud, Quote:Levenkay, If the OP doesn't know how to do this how do you think they will implement an DC offset or op amp circuit? The OP did not mention the ACCURACY to which...
Wednesday, 26 November 2008 - 06:28
Receiving from a GSM/GPS module
I used interrupt mode and successful in reading the values. Say when a new message is received it indicates some syntax +CMTI: "SM",12 and store in ring buffer and after that in...
Thursday, 16 October 2008 - 05:28
Receiving from a GSM/GPS module
Hello, A new problem that I am facing ... When I tried for the receiving of characters in interrupt mode (using RXCIE) I am facing a strange problem ie. say when I send a string (...
Tuesday, 30 September 2008 - 05:07
Receiving from a GSM/GPS module
clawson wrote: And yes you need to change the fuses for the external crystal/oscillator at 16MHz to be used. I tried the combinations for fuse setting but its always showing a...
Thursday, 25 September 2008 - 05:52
Receiving from a GSM/GPS module
I tried the interrupt based receiving but its not working the code I am using is given , whats the problem please help in debugging int main(void) { UARTInit(MYUBRR); sei...
Wednesday, 24 September 2008 - 10:16
Receiving from a GSM/GPS module
Ok I got your point I am right running it at 1MHz internal RC oscillator but when I try it for 16 MHz oscillator same is coming. I am not sure that in really its running on that...
Tuesday, 23 September 2008 - 11:32
Receiving from a GSM/GPS module
I am using polling mode and here is the snippet of code I am using for reading void read_usart(void) { int char_count = 0; int rx_chars = 160; u8 ch; memset(...
Tuesday, 23 September 2008 - 08:55
Receiving from a GSM/GPS module
I am able to read one character (successful) for two characters (again successful) Even for three (successful) But If the no. of characters are more than that than continuously...
Tuesday, 23 September 2008 - 06:35
Receiving from a GSM/GPS module
Quote:How on earth would you possibly be able to determine that? Remember that there are TWO registers at the UBRRH/UCSRC address and normally when you or the debugger reads from...
Monday, 22 September 2008 - 12:13
Receiving from a GSM/GPS module
Hello, I am using STK500 and a GSM Modem for communicating using AT commands. I made the connection for interacting with modem with STK500 as follows:- Rx to Tx...
Monday, 22 September 2008 - 11:45

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