Post Created date
IAR compiler HEX file?
Hi, Use following linker command in xcl file: -Ointel-extended,(CODE)=.hex
Friday, 19 November 2004 - 08:53
Analogue comparator is slow
Quote:What I need to know is: for how long does the analogue comparator need to be switched on, before it meets the spec on input offset voltage etc... Tiny12 datasheet says that...
Wednesday, 17 November 2004 - 07:46
I need to turn on a 12v device
Hi, Search forum for "AVR power control". That thread will help you, I posted there a circuit which can work at 12V.
Monday, 18 October 2004 - 08:04
bit access
Hi, you can do like this: #include "ioavr.h" #define ALARM PORTB_Bit4 .... if (ALARM)... but this would look better: #define ALARM() (PORTB_Bit4==1) .... if (ALARM())...
Thursday, 14 October 2004 - 10:40
iar system
I'm taking a risk to be thrown by stones from GNU, Codevision, Imagecraft (and other) guys, but I must say that IAR is the best compiler for professional development.
Wednesday, 13 October 2004 - 11:21
use dataflash (at45db041 ...) to continuously read/write
Quote:how long the dataflash will last in this design? Here is what Atmel says about this: Quote:Data Retention of Atmel's dataflash devices is a minimum of 10 years. Endurance...
Friday, 8 October 2004 - 08:49
KS0108 LCD controller with AVR?
Hi, I used it a lot, but not memory mapped too - because of timing. This LCD looks a bit obsolete today; I think if one needs to use LCD in memory mapped mode, it would be better...
Friday, 8 October 2004 - 06:21
RTOS and low level interrupts
Quote:What would happen if the serial ISR occured during a context switch? Nothing. Contex switching executes with ints disabled. Quote:How would this ISR for the serial port...
Tuesday, 5 October 2004 - 10:55
ATmega2560... but when ?
Maybe you'd better think about ARM?
Tuesday, 5 October 2004 - 10:39
Writing to code flash in IAR C
Quote:and SPM and ELPM writes are permitted anywhere. Who have told you this? "SPM instruction is disabled when executed from the application section." (C), Mr.Datasheet.
Thursday, 30 September 2004 - 13:27
Delay with Timer
Did you debug it with JTAG or simulator? Try it and you'll get an answer. did you declare txDelay as external in csma.c ?
Wednesday, 29 September 2004 - 09:51
Delay with Timer
Remove this line: TCNT2 = TIMER2_COUNT; //reload timer If your timer issues one interrupt per ms, no other actions with timer needed, especially within the ISR. Generally, it is a...
Wednesday, 29 September 2004 - 06:27