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AT90S2313 | AT90S8515 | ATMega | ATmega128 | ECL | FETS | IAR | Keyboard | LCD | STK50 | TMOS | UART
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how send and received string characters on UART (8515 on STK 500)???
torvech - May 30 2002
Hi everebody,
and sorry for my English ( I'm French),
I'm a beginner in the world of the AVR
GCC, and when I study the
GCCTEST7 (avrfreaks) on my PC, I can't
send ... 
Re: [AVR club] atmega64l [3 Articles]
David Kelly - Jul 16 2009
On Thu, Jul 16, 2009 at 04:42:47PM -0000, iijfet wrote:
> hi,i'm so deprss.i want to have a double-usart by atmega64l.
>
> but i program it,exp for test i make PORTC=255,it ... data receive problem in uart [3 Articles]
knightbanana - Jan 22 2004
hi guys!
im danka and i have a small problem with uarts. i'm developing a
program that would receive characters from uart. the characters are
placed in an array of unsign... [AVR club] HELP ON INTERRUPT DRIVER SRIAL FOR MEGA162 [3 Articles]
abdullahmansoor_hotmail - May 15 2006
HI
I want to use interrupt driven serial programing. I have made program=20
for polled based uart. But I am facing lot of difficulties in=20
understanding the concept of inter... how to configure hardware to connect the Keyboard [2 Articles]
tzif69 - Nov 11 2003
Hi
I managed to perform a small program that will be able to verify
which key has beeb pressed on the AT/PC keyboard.
I managed to do that using the UART interrupt using... Cannt write to 90S8515 UART [2 Articles]
atelierrobin - May 14 2002
Hi all,
I cannot get the 90S8515 UART device to work as specified. I try to
run this code right after
reset and it gets stuck in a loop (waiting for USR bit 5 to be ... [AVR club] Re: RS232 Baud Rate questions [5 Articles]
David Jones - Aug 19 2004
>>> YahooGroups@Yaho... 20/08/2004 2:26:21 am >>>
>* Go ahead and run from the internal RC oscillator.
>* Connect a 32.768 kHz watch crystal to TOSC1 and TOSC2.
>* Set the... Urgent help with software uart [2 Articles]
Frank - Jan 27 2003
Dears friends
i am a Newbie with avr programming. At this moment I have a problem
very serius. I am using a at90s8515 and trying to put a software
uart to operate in ... [AVR club] Need help with Serial Port
Rakesh Kumar - Feb 9 2007
Hey,
I was wanting to do the serial communication with my atmega32. I am using
the 1 MHz internal oscillator. The baud rate calculation gives up 2400 bps.
Here's the code I am... Re: [AVR club] Re: RS232 Baud Rate questions [2 Articles]
David Jones - Aug 18 2004
>>> normaxcite@norm... 18/08/2004 8:54:00 pm >>>
>"If you need continuous processing but not very fast then you can go
for
>a slow 32.768KHz crystal. You'll still be able ... Libraries for IAR C
acetoel - Feb 10 2003
Hello,
Does anybody has libraries for IAR C compiler? I need to use a
hitachi LCD, a software and a Hardware UART, I2C and so on.
Thank you very much,
Ezequiel
... Introduction to IAR and Libraries
acetoel - Feb 17 2003
Hello,
Does somebody use IAR here? I need some help, first I need a
kind of tutorial of how to use IO, Software UART and so on. Then I
need some libraries like LCD and I... C CODE [3 Articles]
pruchj1 - Apr 15 2005
Hi!
Don´t you have someone C code, which implement simple protocol on
UART? I´ve Atmega128. I want to be sure, that recieve data are ok,
without mistakes. For example ... Re: Keyboard Interface
snaresystems - Jun 5 2000
Hey mverlinden,I'd like to give your keyboard library a test since I'm working with UART communication. And the code library sounds like a good idea as well.
[AVR club] ATMEGA with 2 UARTS [5 Articles]
Cleber Dantas - Oct 7 2009
Hello! Greetings from Brazil!
Can you recommend an ATMEGA with 2 UARTS? The reason that we will use UART
is simple, its more reliable than software serial. I don't know if
ev... [AVR club] double UART code [3 Articles]
iijfet - Jul 19 2009
hi,i want to read "8bit data,odd parrity,1stop bit" from a medical module & send it for a bluetooth module(capable of serial communication & has RX,TX pins).bauderate is 4800bps.
... Re: [AVR club] atmega8 / mega8-16
David VanHorn - May 20 2004
At 02:05 PM 5/20/2004 +0200, Andreas Hoffmann wrote:
>hm, it's me again.. I now found out the serial output is right when I have the atmega8l-8pi run on 2 MHz. It seems the... multiple software uart...........
ktucker8825 - Nov 10 2003
I am currently working on a project with bascom-avr, atmega16L.
i am utiliizing the hardware usart to talk to a serial LCD display. i
need 2 additional ports. i can get bot... Using XON/XOFF
Sven Haedel - Jul 17 2003
Hello,
I programmed an application using the UART (interrupt driven) on a Mega8
with the STK500. Everything works fine, except I do not receive every
byte I send to the... Attiny 15/13 question
Javier Fiasche - Mar 3 2005
Have a little question, has anyone used attiny13/15??? do they have UART
(for typical rs232 connection to PC)??
because an atmel flyer says that they do, but i do not mannag... [AVR club] why STK500 have different clock [2 Articles]
alex - Jul 31 2006
why is it that it seems stk500 has a slower clock than the actual xtal installed?
example, when using 4MHz for a circuit other than STK and using the UART to output 9600-8-... [AVR club] Configuring the UART
esam aljonaid - Jun 13 2008
/*
Configuring the UART and using the Standard Library for serial communicatio=
n=20
=A0Serial.C
=A0
=A0Written by Jeffrey J. Richardson=A0Aug. 17, 2002
=A0
=A0Simple progra... [AVR club] send data atmega 128l to pc [3 Articles]
mojahid seddig - May 4 2006
i want to send data from =B5c 128l to pc using uart
=09=09
---------------------------------
Yahoo! Cars NEW - sell your car and browse thousands of new and used cars=
onl... Re: [AVR club] Re: need some nice tutorial on Atmaga644 timer/counter and use of I2c or TW [5 Articles]
Muhammad Yasir - Oct 7 2009
C and assembly code samples for corresponding peripherals
(UART,Timers/Counters etc.) of ATmega644 are given in data sheet of
Atmega644.
However,tutorials on AVR in general may ... software uart and ischarwaiting [3 Articles]
ktucker8825 - Nov 12 2003
I wanted to make 2 software uarts and ran into a strange situation.
If I open a port and then close it in one sub routine, open a second
port and close it in another subrout... Re: [AVR club] Witness Camera [3 Articles]
geor...@gmail.com - Jul 9 2007
Hello,
I think nobody is here to give me a support regarding witness camera design.
Let me make the concept more clear to you. My plan is
1) CMOS Camera Module – Gives... Re: Printer reference design [3 Articles]
michael - Mar 16 2004
--- In avrclub@avrc..., "Frank Alcantara"
Re: [AVR club] Off Topic - PIC Programming HELP!!! PIC16C63A CHIPwith ICSP & Programmer from JAYCAR
Zack Widup - Jun 3 2004
On Thu, 3 Jun 2004, David Jones wrote:
> >>> w9sz@w9sz... 03/06/2004 2:09:01 pm >>>
> >
> >The PIC's with a window are UV erasable and then reprogrammable. I
> have ... Relay Control [3 Articles]
Joe - Feb 10 2004
I am using a Atmega16 running at 7.37Mhz.
I am also using a LCDPlus. I talk to it with the Rs232 Hardware UART.
It has a ULN2803A with 8 relay Darlington Drivers. This ... Re: RS232 Baud Rate questions [6 Articles]
Graham Davies - Aug 12 2004
--- In avrclub@avrc..., Andrew Lim [AVR club] AVR bootloader Mega128
subedianjan - Jul 19 2007
We bought the Boot loader application and source code from Priio.
1. I compiled the bootloader.c ( changing baud rate to 2400 and xtl
to 8MHz)
and write_pages.s combined maki... Re: [AVR club] writing the code in C
David Jones - Jun 8 2004
>>> erichards@eric... 08/06/2004 11:53:09 pm >>>
>Hi
>Does anybody write their code in C?
>A few years ago I did C and C++, quite a few years ago I was right up
to
>sp... Re: Best Communications Protocol for AVR? [2 Articles]
poitsplace - Feb 18 2003
--- In avrclub@avrc..., "danjmaclean Re: AVR Right for newbie hobbyist?
poitsplace - Jan 26 2003
--- In avrclub@avrc..., "danjmaclean Re: Software serial port code for Tiny26? [4 Articles]
David L. Jones - May 26 2004
--- In avrclub@avrc..., "David L. Jones" uart problems with atmel 90s8515 [3 Articles]
myemfthesis - Jan 6 2004
hi guys! i'm eugene and i'm relatively a beginner in mcus and mcu
programming. i would like to ask for your help regarding my simple
problem. i'm trying to program my atme... [AVR club] Timer Interrupt creates problem [10 Articles]
"Prashant D. Kharade" - Dec 9 2008
Hello,=0D
=0D
=0D
=0D
I am a new to Embedded world. I have chosen AVR series to work=0D
=0D
I am doing a Datalogger project.=0D
=0D
=0D
=0D
Facing a problem during the ... Re: [AVR club] Radio link
Leonard Ilie - Aug 13 2003
You can use radio modules (transmitter+receiver) at 433MHz. I'm not shure if covers that range. Another posibility is to modulate an audio frequency FSK e.g. 4000Hz for 0 and 80... Re: [AVR club] Off Topic - PIC Programming HELP!!! PIC16C63A CHIPwithICSP & Programmer from JAYCAR
David Jones - Jun 3 2004
>>> w9sz@w9sz... 03/06/2004 2:19:21 pm >>>
>Very true, I now tend to favor the flash versions of the Microchip
parts.
>The 16F88 has a lot of features built in.
>I'v... Re: [AVR club] keypad question [13 Articles]
jay marante - Mar 16 2004
here, try this.
i used a 4x3 keypad and 7.3728MHz of crystal.
this was my first program in AVR actually. :-)
good luck.
-jay
chris atwan