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ATmega48PA problem
Hallo guys, I have a problem in a production on a product based on the ATmega48PA. I had some pieces programmed with an older version of firmware and during a reprogramming with a...
Monday, 5 December 2011 - 07:48
DCDC Converter 12V to 24V/1000W
Hi guys, I am searching to buy a DCDC converter regulator with the characteristics: Input: 12Vdc (car) Output: 24Vdc / 1000W (or 1500W) Could someone help me?
Monday, 24 October 2011 - 07:49
STK500 as standalone ISP programmer ???
Hi there, I would like to ask if STK500 could function as a stand alone ISP programmer (without PC connection). Could I load an automatic functionality somewhere on STK500 (there...
Friday, 30 September 2011 - 08:10
1 digit random C code
As an IAR C Compiler user I can't type my question in GCC forum and I am really not sure which is the right forum to ask it. So, if I am wrong please forgive my mistake. I am...
Saturday, 20 August 2011 - 14:51
Digital Input Higher than Vcc..???
Hi there, In my current design the AVR is connected to 3.3V but there are 2 inputs coming from an RF module, which is at 5V level. I have read this Ap.Note. (AVR182: Zero Cross...
Tuesday, 12 July 2011 - 05:39
ADC fast measurement question
Hi there, I need to take very fast ADC measurements. Reading the datasheet of the ATmega48PA I see that the ADC measurement needs 13 CPU clock to be executed. Also for 10bits...
Friday, 8 July 2011 - 05:43
~38KHz output Timer1 (ATmega48)
Hi there, I am using the ATmega48PA. My application uses a lot of interrupt vectors. I am also using the Timer1 OC1A pin to output a square wave to control an high constant...
Thursday, 7 July 2011 - 07:25
How to include Fuse, Lock Bits and OSCCAL value in IAR C
Dear guys, I am working with the IAR C Compiler, to produce the code.hex and eeprom.hex files. After this, in order to write the AVR I am following the steps: (Using the AVR...
Tuesday, 5 July 2011 - 13:04
NT7538H C Driver
Hi there, I have a sample of the AQM1264C-NLW-BBW-F 128x64 DOTS LCM and I would like to test it. Does anybody have any C code driver? The specific module use the NT7538H ic. Thank...
Thursday, 9 June 2011 - 10:31
COMBIPLAST enclosures manufacturer
Hi there, There is a manufacturer of plastic enclosures called COMBIPLAST. Does anybody knows anything about? I am trying to find their web site (link) in order to comunicate with...
Monday, 6 June 2011 - 11:21
ATmega48PA-AU Vcc Measure
Hi there, I am planning to use the ATmega48PA-AU at a new design and I would like to ask you if the specific device can measure it' own Vcc supply using the ADC? Thank you.
Friday, 3 June 2011 - 10:25
433MHz RF Key Fob Transmit Protocols
Hi guys, During a new design I am planning to use an RF 433MHz Key Fob transmitter. The supplier tells me that they are coming in three types, depending on the transmitted data...
Tuesday, 31 May 2011 - 08:15