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AVR uisp and STK500 Firmware version
Started by Ross K 8 years ago
I'm thinking if you use the UISP programmer with the STK500 board for AVR
programming, you may have run into this already (I hope!!)
I've been programming AVR devices with good success using uisp from unix
(macOSX flavour) and using the STK500 with no problems. Unfortunately,
I made the m...
Cheap STK500?
Started by johannes m.r. 9 years ago
Hello,
Because I am such a slow dumbass Digikey (de.digikey.com) meanwhile
raises the price for the Atmel STK500 from around 64 Euro to around
110 Euro. Does anyone know if/where I can still find an STK500 for
something around 70 instead of 110?
Thank you!
Regards,
johannes
...external reset circuit
Started by Unknown 6 years ago
Hi All
I use atmega16 microcontroller, STK500 development board and codevision
compiler.
Does anyone know the steps for setting up the external reset circuit
for atmega16?
I tried to follow the reset circuit in the STK500 user manual (p3-20)
http://atmel.com/dyn/resources/prod_doc ... oc1925....Command Line Software
igor - 2006-09-07 20:02:00
I am trying to verify fuse bytes by running the following ***commands.
Why I am getting: "The value of one or more fuse bytes are not
specified."
*** stk500 -dATMega128 -q
STK500 command line programmer, v 2.2 Atmel Corp (C) 2004-2005.
Scanning ports:
COM1 ... Connected to STK500...Recommended Webshop in the US for STK500
Started by johannes m.r. 9 years ago
Hello,
Since the Atmel STK500 is much cheaper in the US than in Europe (79USD
in the US, around 120EUR in Europa are the prices I found) I'd need a
recommendation for a good webshop in the US. Of course it should be
cheap ;), reliable. Shipping and handling shouldn't be too expensive
(to the ...C/C++ compiler that will work with Atmel STK500
Started by Sonoman 9 years ago
Hi all:
Anyone knows of a free C/C++ compiler that I could use with an Atmel
STK500 board? I would like to use it under Linux, but a Windows compiler
will be fine too. Please advise.
Sonoman
...Newbie: Problem programming AT90CAN128 through STK500 board.
Rav - 2007-06-13 02:26:00
Hi,
I have a custom made communication gateway PCB with an AT90CAN128
microcontroller. The PCB card has its own 6 PIN ISP interface that i
connect to the 6 PIN ISP of the STK500 board. The STK500 board is
connected to the PC through the standard RS232 programming port. I am
using AVR studio 4...Newbie: Problem programming AT90CAN128 On STK500 board.
Rav - 2007-06-13 02:20:00
Hi,
I have a custom made communication gateway PCB with an AT90CAN128
microcontroller meant to control OnPCB components. The PCB card has
its own 6 PIN ISP interface that i connect to the 6 PIN ISP of the
STK500 board. The STK500 board is connected to the PC through the
standard RS232 cable. I...using STK500 to program Atiny12
Started by Koon 9 years ago
I am using the STK500 to program Atiny12. I have done the following:
1.) plugged in the ATtiny12 into SCKT3400D1.
2.) connected RST on PORTE to PB5 on PORTB.
3.) connected XTI on PORTE to PB3 on PORTB.
I am able to program the microprocessor once but when I try to
re-program it, I got the fol...STK500 firmware upgrade failed - Help!
Started by Al Borowski 8 years ago
Hi all,
I was just trying to use an STK500 AVR development board. My version of
AVR studio told me I should upgrade its firmware. I did, and as luck
would have it the power lead came out during the upgrade.
Now when I turn on the STK I only get the red power LED. No other LEDs
light up, ...Problem w serial comms ATmega128 <-> PC
Started by A. Drosos 7 years ago
Problem with serial communications between ATmega128 and PC
I have used WinAVR and Peter Fleury's interrupt controlled uart library
successfully in the past with the STK500 board and the AT90S8515 and
ATmega16 devices. Moving on to a bigger project I purchased the STK501 board
with an ATmega...ATmega162V and STK500 kit
Started by Roman Mashak 9 years ago
Hello, All!
I'm trying to program ATmega162V chip using AVR Studio 4. STK500 board
is installed according to manual and i can program the sample chip provided
with board without any errors or warning, but trying to burn the mega162v i
get this error:
FLASH contents differs from file...Atmel STK500 beginner Flash mem verification problem
Started by Steve 9 years ago
Hi, hopefully a simple overlooked issue!
I have borrowed a STK500 kit from a colleague and I'm attempting to
download a simple program to the 8515 device.
I get the following in the message window:
Erasing device.. OK
Programming FLASH using block mode.. OK
Reading FLASH using block ...Atmel AVR STK500 XT1 & XT2 pins?
Started by RajW 9 years ago
Simple noobie question about the Atmel AVR STK500...
Can the XT1 and XT2 pins on PORTE\AUX used to supply a clock signal to
an external device (explanation below)?
As I am learning to program and interface the AVR's I have a 16550
UART on a separate experiment board and I see that the 1655...newbie question; how to load code to chip?
Started by Rusty Wright 9 years ago
I'm interested in learning about and programming embedded
microcontrollers. I'm on a shoestring budget though. I'm looking at
the Atmel AVR chips since there is a large user community for them.
In order to get my feet wet is it necessary to get the STK500
development board or can I get start...I am having a nightmarish time with AVR Studio and JTAGICE mkII
Started by Mostafa Kassem 8 years ago
Greetings:
I am helping a friend with a small battery charger project. I chose the
Atmega88 for this project because it has a good mix of peripherals, memory
size and physical size.
I am using Winavr 4.11 to develop the code (which I found to be very easy to
use) and a combination of AV...Cannot read fuses on ATMEGA8515 using STK500
M.O.B. i L. - 2009-02-24 07:11:00
I cannot read fuses on ATMEGA8515 using STK500 (I have only tested this
so far) in Linux (Kubuntu 8.04) using avrdude 5.5. I have tried
variations of this command such as using sudo, but nothing works.
$ avrdude -c stk500v2 -p m8515 -P /dev/ttyUSB0 -U hfuse:r:high.txt -U
lfuse:r:low.txt
...AVR trivia question
mc - 2006-08-05 22:38:00
There isn't a way to specify the fuse bit settings of the Atmel AVR as
directives in the assembly language program, is there? Have I overlooked
something? It seems awkward to have to begin every program with a comment
telling me what boxes to check on the STK500 "Fuses" menu.
...AVR compilers
Started by mc 8 years ago
OK, another deep theological question...
What do people think of each of these...?
CodeVision C for AVR
ImageCraft C for AVR
IAR C for AVR
gcc for AVR
BASCOM for AVR
Any of them notoriously good or notoriously bad?
Integration with AVR Studio and STK500 are desirable.
...Getting uisp to work in cygwin?
Started by Unknown 8 years ago
Has anyone encountered problems getting uisp to run in cygwin? I'm
using 20040311, and savannah.nongnu.org seems to be down so I can't
check for a newer version.
20040311 works fine inside Linux and MacOS, but when I try to use it in
cygwin the STK500 doesn't respond at all. I see some activit...stk 500 porgramming kit problem
tanu - 2006-09-08 06:02:00
hi all
i m using STK500/501 kit for programming the microcontoller.
due to some reason we upgrade the kit by programming it through the avr
studio 4.
now we r using avr studio 4 to program the kit.
all the other contoller which was programmed are getting programmed at
the requiered frequency(s...AVR studio4 problem
Martin Griffith - 2008-01-28 15:10:00
I'm trying to move Studio4/GCC/winavr from my aging laptop to my desk
PC
I downloaded the latest versions for the PC but get the following
error
Loaded plugin STK500
Loaded plugin AVR GCC
Loaded partfile: C:\Program Files\Atmel\AVR
Tools\PartDescriptionFiles\ATmega128
AVR Simulator: Please...avr-gcc : .bss always set variables to zero ?
Started by kunil 8 years ago
Here's FAQ that listed in AVR-libc's manual :
* Shouldn't I initialize all my variables?
....for the AVR target, in general, all integer-type variables are set
to 0, all pointers to a NULL pointer, and all floating-point variables
to 0.0.
I'm trying small program :
#include
int mai...Serial communication of ATMega128
sindhu - 2007-01-31 01:49:00
Hi all,
Iam working on Atmega128 and STK500.Iam new to this.
I need to transmit a character from controller.I have given the code
below.
#include"iom128v.h"
#include "io.h"
unsigned char data;
unsigned int baud;
unsigned int i;
int transmit(unsigned char);
vo...AVR libc device defines ?
JoeyB - 2006-11-19 18:50:00
Here's a newbie question. I'm doing the the example program that's
listed in the gcc AVR libc documentation. I'm using the STK500 dev.
board with a ATMEGA8515 and AVR Studio. The example provides a file
iocompat.h that defines some device specific stuff. Here's a exerpt:
#if defined(__AVR_AT90...SPI noise, shielded cable required?
dohzer - 2008-03-22 07:12:00
I've got an SPI master/slave test circuit set up between two Atmel ATmega8
microcontrollers, with the master on an STK500 development board and the
slave on a breadboard.
I noticed that sometimes I would get noisy communications and other times
I would not get any noise at all, but it seems to de...Dell Laptop for Embedded Work
Started by Chris Carlen 7 years ago
Hi:
I'm considering to buy a Dell Precision M90 laptop to replace a regular
PC on a cart that was used to wheel around and program various embedded
devices.
The new laptops of course don't offer old-fashioned ports like parallel
and RS-232. Well, some have serial, but the M90 doesn't.
...Simple bootloader for AVR?
Started by Unknown 8 years ago
I'm building an AVR-based machine controller for a customer, and he has
asked if I can make the unit upgradable from a PDA. The end-user wants
to read/write EEPROM setup data from a handheld device (they're
currently choosing between Palm or WinCE) and for this purpose I added
a serial port and ...Recommendations for MSP430 dev system
Started by on laplace.astro.cornell.edu 8 years ago
Hi folks,
I've been using 8-bit micros (AVR) programming in assembler, but
for a new project I'll be handling a fairly complex interface,
and will also need to do some 26 bit math (with mult/div) to
calculate coefficients to send to a DSP. I think it's time
to move up to 16 bits and ANSI C...AVR Studio 4 debugging issues
Started by Unknown 6 years ago
Hi, I am a beginner at using the atmega chip. I am using codevision
to compile, AVR bootloader V2.1 to execute my program, but for
troubleshooting, my AVR Studio 4 is not working correctly.
When I open my project to debug, it does not list my source files. I
want to be able to step through m...Atmel AVR assembler
Started by Herbert Kleebauer 8 years ago
Have to write some AVR code and therefore have read the
AVR Instruction Set manual and tried the assembler included
in AVR studio. I think the used syntax is completely
unusable, so I decided to write my own assembler. A very
first version can be downloaded from:
ftp://137.193.64.130/pub/a...