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EEPROM 100K cycle per location?
I thought someone asked this question before but cant find it... :( My questions is: the 100k EEPROM cycle is it per location basis? Say I have 100 bytes of EEPROM, If I write a...
Friday, 10 September 2010 - 12:58
Is it possible to use sqlite in 8-bit AVR?
Is it possible to use sqlite in 8-bit AVR? I know there have been successful installation of sqlite in 32-bit AVR, but can we use sqlite in 8-bit? Or any variety of sql extra lite...
Wednesday, 11 August 2010 - 09:41
AS3992 (UHF RFID Reader IC)
Anyone has any experience in using this AS3992 chip? It is a UHF RFID reader IC, I downloaded its datasheet, only a simple block diagram is given. No sample circuit and cant find...
Saturday, 24 July 2010 - 02:09
Minimum current for input port
I have searched thru the Atmega datasheet, also search thru the AVR freaks forum, still cannot find the answer "What is the minimum current (mA/uA?) that can be detected by Atmega...
Monday, 19 July 2010 - 09:01
Any good books/ref site about hardware design for uC?
Anyone can suggest good books about hardware design, I mean interfacing with the uC in the hardware point of view (not software). For example, like calculate total sinking/...
Friday, 9 April 2010 - 04:31
Delay in Interrupt?
I got this from a book (PIC):- Quote from the book:- For producing a PWM signal using a PIC microcontroller, I normally use a timer interrupt (set every 20 ms) that outputs a 1.0...
Sunday, 4 April 2010 - 06:03
Is this schematic got error?
Looking at the schematic above, there is no resistor from +12V to the IRFP450 and to ground (see A), does that mean it is a short? Do we need to add a resistor in path A (before...
Thursday, 18 March 2010 - 16:15
Automatic power-fail detect and switch circuitry
I am current using 5V which is the output from 7805. Is there any IC that can perform automatic power-fail detect and switch the circuitry to my battery? I know the RTC ic...
Saturday, 13 March 2010 - 14:12
LCD problem
I tried very hard to make sure the LCD works. My LCD panel is jhd204a and according to the datasheet, the controller is using the KS0066 not the familiar type HD44780. The pinout...
Tuesday, 2 March 2010 - 14:35
PWM modes - need some clarification.
[img] http://img442.imageshack.us/i/wa... [/img] According to this table, am I right to said that only mode 4,8, 9, 10, 11, 12, 14 and 15 I can change the duty cycle? The rest of...
Thursday, 12 November 2009 - 09:23
Newbie book for AVR using C Programming
I am trying to find very hard a book for newbie so that he/she can get started very quickly in AVR using C Programming, but to my dismay no avail...Thus I intended to write a book...
Thursday, 12 November 2009 - 03:28
How to use ALL ADC on AVR Butterfly?
I know AVR Butterfly is based on Atmega169, and Atmega169 got 8 ADC inputs, but the AVR Butterfly only has 3 ADC - one temperature, one voltage, one LDR. What about the other 5...
Sunday, 16 August 2009 - 04:52

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