Post Created date
Microcontroller trouble
Hi, What kind of LCD are you using ?? Hd44780 ? Maybe you haven`t disactivated JTAG on PORT C that`s the reason why you have problems with PORTC. Adam
Wednesday, 5 March 2008 - 12:28
data logging from sensor (on Atmega 8) using the Dev Cpp
Hi, In my previous post you will find many needed information: https://www.avrfreaks.net/index.php?name=PNphpBB2&file=viewtopic&t=56718&highlight= Also you can see my...
Wednesday, 5 March 2008 - 12:22
Beginner Question
Maybe some of the folks here will disagree with me but if I were you I would start from the simplest way! I mean take mega_something do a simple programmer from paraller port and...
Sunday, 2 March 2008 - 17:31
Using only 4 ADC channels?
Hi, Of course you can use only four of them and rest design as outputs. Look to datasheet for details. Adam
Sunday, 2 March 2008 - 17:23
Character Lcd not displaying,due to ISP. need help
Hmm... I would check wiring with settings in program. Maybe you have a good connections but you forgot about settings in a program to appropriate pins: RS_line PINB0 E_line PINB1...
Saturday, 1 March 2008 - 14:46
Character Lcd not displaying,due to ISP. need help
Hi Quote:Can and fuse settings cause any problems? OR could it be any other settings. I am using the AVR ATMEGA 162V, the lcd is connect to port C. and you have answer... IF you...
Saturday, 1 March 2008 - 13:17
How to increase sampling rate when uC has to deal with ...
Ok everything is fine with interrupt routine. I was misleaded by one wire which was accidentaly not connected to the breadboard. Adam
Friday, 29 February 2008 - 21:02
How to increase sampling rate when uC has to deal with ...
I just used a routine for LCD. LCD is displayed with frequency of 10MHz I just thick a flag in ISR routine and then later in code I am checking it if it occured or not if yes I...
Friday, 29 February 2008 - 18:56
How to increase sampling rate when uC has to deal with ...
Hi toalan wrote:You do not need to dedicate a timer for he ADC. The ADC itself has an interrupt, it will set the ADC interrupt flag whenever the ADC is complete and you just write...
Friday, 29 February 2008 - 15:04
How to increase sampling rate when uC has to deal with ...
toalan wrote:is the limiting factor that the ADC is not able to run at full speed because it is overloaded by other work? Yes this is my suspition. toalan wrote:If the ADC is...
Thursday, 28 February 2008 - 21:21
A/D, input overvoltage
Hi, To clarify your question You want: 0 - 5 [V] -> 0 5 - 6 [V] -> 1 Am I right ?? Well yes these protective diodes can reduce voltage slightly but I don`t thing so they will...
Sunday, 24 February 2008 - 00:58
AVR ISP MkII Question
Hi Here is a lot of posts connected to AVRISP mkII problems. For example this post can help you: https://www.avrfreaks.net/index.php?name=PNphpBB2&file=viewtopic&t=57810...
Thursday, 27 December 2007 - 14:59

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