Post Created date
STK500 ATtiny13 woes, signature problems
In the interim since my originalpost, I have re-configured the STK500 for regular Serial Programming. Inserting a fresh chip, I successfully connect and read the signature of the...
Friday, 30 October 2009 - 01:03
Redirecting interrupts in ASM
Thanks for all suggestions and thoughts..., what a bright bunch of guys! To answer Chuck, only a couple of tasks..., and Jepael, yes.., state machine-like. At this juncture I've...
Thursday, 22 October 2009 - 01:55
Redirecting interrupts in ASM
Priority is not the question..., it is a matter of different responses to a series of interrupts at the same pin. My circumstance is that a series of interrupts (at a single pin)...
Wednesday, 21 October 2009 - 03:59
Attiny13 edge triggered interrupt wake-up from Power Down
Ok.., great guys. Thanks for you patience. The triggering signal remains at a fixed level until interrupt time, so that should work.
Friday, 4 September 2009 - 23:33
Attiny13 edge triggered interrupt wake-up from Power Down
Thanks for the replies. Glitch, I think you have answered my question, but I am having some difficulty understanding. When you say Quote: for power down, only a level interrupt on...
Friday, 4 September 2009 - 18:14
Problem with STK500 connection to AVR Studio
I'm always supect of USB->Rs-232 converters. Try using the converter that you have at home with the school computer. You don't mention *what* software you are using with the...
Friday, 4 September 2009 - 16:33
Atmeg8 power-up reset reliability
theusch wrote:Quote: At any rate, I'd like to have the reset pin available as I/O..... ??? So then the question becomes moot, doesn't it? You can't use an external reset...
Friday, 22 August 2008 - 04:18
Atmega8 difficulties reading PORTC *RESOLVED*
Resolved. Humility is supposed to be good for the soul.., I'm not so sure about *humiliation*. My thanks to all who took the time to reply to my posts, and suggested solutions. If...
Saturday, 14 June 2008 - 11:51
Atmega8 difficulties reading PORTC *RESOLVED*
Quote: If the read happens immediately after the set (PORTC=0) then the previous value in PINC is read instead I have over-abbreviated the problem, I'm afraid. The difficulties...
Saturday, 14 June 2008 - 11:00
Atmega8 difficulties reading PORTC *RESOLVED*
Thanks for the reply, John. Yup, checked and re-checked. 6 left alone as Reset, 7 (as you point out) is absent on pdip.., which is what I'm using. This is nutty...,simplest part...
Saturday, 14 June 2008 - 05:16
[TUT] [C] Using the EEPROM memory in AVR-GCC
Egads man!..., don't you ever sleep?! That, of course does the trick for the array. Thanks, again John
Sunday, 8 June 2008 - 04:49
[TUT] [C] Using the EEPROM memory in AVR-GCC
Dean, How does one initialize an eeprom array? uint8_t EEMEM SomeVariable = 12; works fine for a single byte..., but what if it is SomeVariable[10] and one wishes to initialize...
Sunday, 8 June 2008 - 00:03