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ATMEGA8535 on 20 MHz generating 1MHz pulse fast pwm
Hi, Please help me out. I want to use timer2 for fast PWM to generate a 1 MHz clock. I need this clock to feed to an externel chip. (this needs the clock from the atmega8535...
Tuesday, 11 June 2013 - 21:15
ATmega88 D5 pin triggers reset of software
Hi, I've got a button connected to my ATmega88 PIND5. When i press the button the software seems to reset. Obviously I just want to press the button to control my software. In my...
Thursday, 12 August 2010 - 13:03
How to declare an array for use in multiple .c's?
Hi, I have declared an array (eg. array[20]) in main.c. In edit.c I also want to make use of that array. How do i declare that in the edit.c file? If i declare it in both files,...
Saturday, 31 July 2010 - 09:13
change mega8535 to mega88? How?
Hi, I developed software for the ATmega8535, but in the final stage it has to be transferred to a ATmega88. Now everything has been programmed with AVRSTUDIO 4.18 in GCC. I've...
Tuesday, 20 July 2010 - 11:38
Speed up Bitshifting 10 chars
Hi, In my software I have a buffer (called FIFO, not really a FIFO anymore, just a name). This buffer is 10 Chars wide. so that it makes 80 bits. I need to shift these 80 bits to...
Tuesday, 13 July 2010 - 20:31
Manchester Biphase decoding Timecode LTC
Hi, I'm writing software for a ATmega8535 8MHz for decoding LTC Timecode. Syntax = 80 bits, 2000 bits per second, Manchester BIPHASE coded. Signal is coming in via Pin D3, which...
Thursday, 8 July 2010 - 13:42
How to prototype this?
Hi, I can't get the prototype of this correct, does anybody know the solution? The function is this. void showRecentItemRoutine(Submenu *item, char editModus, char upDwn, char...
Monday, 10 August 2009 - 19:41
How to link multiple files in GCC
Hi, I'm trying to build my program with multiple c-sourcefiles which call each other. So far, so good. I've pointed the GCC project options to search in the correct directory for...
Tuesday, 4 August 2009 - 11:18
Reading data of STRUCT out of PROGMEM
Hi, The code below is my complete program. The problem: I want DBASE to be in PROGMEM, no problem so far. But now I'd like to read the data out of DBASE (which is in PROGMEM). Do...
Saturday, 4 July 2009 - 20:22
Combining different types in a struct
Hi, I would like to make the following in an ARRAY. When an item is selected in a menustructure; a number points to the correct array. My question: Is it possible to combine the...
Friday, 3 July 2009 - 20:08
Update GCC also available for AVR Studio?
Hi, When GCC has an update, is this also applicable for AVR Studio? If so, how do I update this? Thanks!
Monday, 1 June 2009 - 18:17
pgm_read_word not working
Hi, I've read the tutorial from abcminiuser about PROGMEM, but still... I made this: const char KeyText1[] PROGMEM = "KEY 1"; const char KeyText2[] PROGMEM = "KEY 2"; const...
Monday, 18 May 2009 - 19:34