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Stringify complex expression Greetings I have a problem with stringification of a pre-processor macro. #define FAST_SIN_PHASE_RESOLUTION 1024 #define PZT_TICK_FREQ_TO_FASTSIN_RES_SHIFTS... |
Tue. Jun 20, 2017 - 08:32 AM |
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assert() gives me "incompatible implicit declaration of built-in function 'abort'" I am trying to use the assert() function from assert.h in my code: #include <assert.h> // ... char txok; // ... assert(txok);When I compile, I get this error:... |
Fri. Aug 19, 2016 - 10:03 AM |
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Want error instead of warning "assignment makes pointer from integer without a cast" I am using Atmel Studio 6.0 (with AVR-GCC) and discovered that this code will give a warning: uint8_t *tx_len; tx_len = 20; The warning is "assignment makes pointer from... |
Wed. Aug 17, 2016 - 10:52 AM |
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Problem registering at savannah.gnu.org I tried to register at savannah.gnu.org twice, but I haven't got any confirmation email (I used my hotmail account). Checked the junk folder just in case, but no email there. Also... |
Sat. Dec 18, 2010 - 03:12 PM |
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How to check loss of precision using pre-processor? This should be a common task, but I couldn't find any information in the forum (quick search only). In my C code I declare a timer overflow frequency using: #define... |
Thu. Nov 25, 2010 - 10:59 AM |
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OK to sei() in SIGNAL function? In one of my SIGNAL functions I need to enable interrupts for around 1 second. Is that allowed? Seems like it's not working properly... |
Sun. Jan 22, 2006 - 10:03 PM |
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Programmers Notepad output window disappeared Hi everybody I accidentally click-dragged the output window out of the PN window, and it disappeared. I cannot get it back! :-( Pressing F8 makes the PN window inactive, as if... |
Tue. Jan 3, 2006 - 01:53 AM |
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yes, it is another lookup table question I want a table with unsigned int's in program memory. This is how I declare it: #define baud38400 12 #define baud19200 25 #define baud9600 51 #define baud4800 103 #define... |
Sun. Nov 6, 2005 - 08:15 PM |
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Clamping current Does anyone the max allowed current through the clamping diodes of the ATmega8 (or any other AVR)? |
Mon. Oct 24, 2005 - 01:52 PM |
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Strange RS232 stuff I just discovered that the stuff sent through the serial port of my laptop behaves really strange. I use Hyperterminal, and a USB-to-RS232 adapter. I have an oscilloscope... |
Sun. Oct 23, 2005 - 10:12 AM |
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Initializing a union Hello boys & girls I want to initialize a union that I use for holding a lot of flags. This is the union: union LCD_ConfigFlagsType { unsigned int all; // 16 flags... |
Fri. Oct 21, 2005 - 11:42 AM |
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Polymorphism with WinAVR? This thing has been bothering me for some time now... I have a program where I load variables of varying sizes from EEPROM. I use a special function for this. I need to use... |
Fri. Oct 14, 2005 - 04:19 PM |