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Is size of hex file same size as it will be on avr?
Hi - I've been working on a project in C designed for an ATMEGA48 and I just compiled it and found that the resulting hex file came out to about 5KB. Being that the ATMEGA48's...
Sunday, 1 May 2005 - 21:16
Can an AVR's SPI interface with this chip? (TI ADS1252)
Hi - I was wondering if I can use an AVR's SPI interface to communicate with this chip: http://www-s.ti.com/sc/ds/ads125... I chose it because it was marked as having an SPI...
Monday, 25 April 2005 - 00:13
what size of resistor to use between avr and SPI device?
Hi - so I'm going to be connecting an SPI device ( http://focus.ti.com/docs/prod/fo... ) to an ATMEGA48. I also use an AVR ISP to program the little bugger. So - I've now seen...
Tuesday, 12 April 2005 - 18:04
Trying to get simple timer to work - but so far no luck :(
Hi - I'm trying to write a super simple program for an atmega48. It should just count up on portc. But for some reason it just sits there. It's written in C, but the program is so...
Friday, 8 April 2005 - 06:02
Code won't compile - but I can't figure out what is wrong?
Here's the output with all the errors: Quote: Compiling: main.c avr-gcc -c -mmcu=atmega48 -I. -gdwarf-2 -Os -funsigned-char -funsigned-bitfields -fpack-struct -fshort-enums -...
Thursday, 7 April 2005 - 03:39
Is there a difference between INTERRUPT() and SIGNAL()?
As far as I can tell from the documentation there isn't? But it seems odd to me that the same thing would have multiple names...
Sunday, 13 February 2005 - 03:43
can cygwin and winavr be installed at the same time?
Hi - so I've been working on learning C, by following some general C introductions and using winavr to compile programs, then avr studio 4 to simulate them. Well - I'd like to try...
Saturday, 12 February 2005 - 04:44
Very new to programming AVRs with C - coule basic questions!
Hi - so I have decided to learn C. I downloaded and installed winavr, and I was even able to load and compile the example code here: https://www.avrfreaks.net/index.p..., and then...
Sunday, 30 January 2005 - 22:02
Options for high speed interface between AVR and computer?
Hi - I'm looking for a high speed way to interface with a computer. Currently I use the internal UART and a MAX233, but I expect I'm going to soon be too limited by serial's...
Thursday, 27 January 2005 - 18:36
How to accurately measure a small amount of current?
Hi - I need to somehow accurately measure a very small amount of current, of a range of about 1 microamp to 1 milliamp. I would like to have 16 bit of accuracy or more. This will...
Friday, 21 January 2005 - 01:41
Can somebody tell me if this code will work?
Hi - I am trying to write a very basic program that will just send back everything recieved through the UART. I am used to the AT90S8515 UART, but now I am switching to the...
Wednesday, 12 January 2005 - 07:19
How to simulate UART input/output with AVR simulator?
Hi - I was wondering if there's any way to simulate serial input and look at serial output from an AVR? Specifically - I'd like to simulate this for an ATMEGA16 using the AVR...
Wednesday, 12 January 2005 - 01:00

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