Tagged Questions
-1
votes
1answer
56 views
wireless communication for identification purposes [closed]
I am working on a project that requires me to have a microchip installed on an electronic device and can also be identified by a scanner. The electronic device may be a car, so I need
microchip ...
1
vote
2answers
298 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 ...
3
votes
2answers
1k views
ATMega8 - PORT C - Digital Output Issue
What I am trying to do is set pin PC0 of PORT C as output to light an LED.
The code I am using for that is:
...
2
votes
1answer
503 views
PB7, PD7 (on ATMega32) won't work when pull ups enabled. Also PC6 and PC7 don't show output
I am making 16*16 keypad(on PORTB and PORTD) with ATMega32 using proteus 6.9 and AVRstudio5.
My problem is PB7 and PD7 won't work when pull ups on those pins are enabled. Here PD7 is output, so no ...
3
votes
4answers
533 views
Excessive AVR static RAM usage with mixed-type math operations
I've narrowed down an issue in my code which creates an extra 260 bytes of static RAM usage:
...
