Tagged Questions
1
vote
1answer
37 views
How to flash error if a macro is not defined in program
I want my program to flash compile time error like "LCD_PORT not defined" if it is not defined in program itself. For that I modified the header file like this
...
1
vote
2answers
293 views
AVR GCC : Global / Static Array not getting initialized properly
Im having problem with global arrays in my C code. What i am trying to do is to use a display buffer (array of 8 uint8_t with each uint8_t representing a row) to light up the leds in 8x8 led matrix ...
1
vote
1answer
557 views
Converting from int to string for AVR ATmega32
I am trying to read data from the ADC and display it on a HD44870 compatible LCD with an ATmega32. As the data from the ADC is a 10-bit unsigned integer, the LCD expects a string, some conversion is ...
3
votes
1answer
1k views
How do I create a static library for the AVR Atmega328p?
I am attempting to create a library much like the Arduino in C.
I have tried in the past and although I have lost the code, I remember simply getting loads of undefined references to functions ...
0
votes
1answer
200 views
Mac based AVR development issue
Ok, so I reinstalled my development enviroment on the mac using the latest build of avr-gcc (4.4.2), avr-libc and avrdude from the Fink project.
Problem is when compiling I keep on getting a linker ...
3
votes
2answers
1k views
Macros V/S inline functions while programming for avr-gcc
I have been doing my first serious work of programming these days. I have been exposed to a lot of code by different developers. One thing I find confusing is how do these developers decide when to ...
