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How to debounce in xmega?
void row1_col1() { PORTC.OUTSET = 0x20; PORTC.OUTCLR = 0x0F; PORTC_OUTCLR = 0xD0; if(((PORTC.IN & 0x01)==0b00000001)&&((PORTC.IN & 0x2F)==0b00100000...
Mon. Jan 21, 2019 - 05:37 AM
 Issue solved
Thu. Jan 17, 2019 - 04:59 AM
Below is the code for 4x4 matrix keypad connected in PORTC of xmega a3bu, i want to if there any logical errors in the code and also will the data be transferred from PORTA.IN to...
Sat. Jan 12, 2019 - 10:42 AM
Selecting a single bit in Xmega a3bu
How to select a single bit in a PORT in xmega a3bu and to set is as output or input or make it high or low using '.OUT' keyword.    For example: #define row1out  0...
Fri. Jan 11, 2019 - 09:50 AM
PORTD.OUT Usage scenario
How to store the values of any PORT using the OUT keyword?..and compare the values store in them with a another port using variable?   Im using atxmega a3bu.
Thu. Jan 10, 2019 - 05:33 AM
How to transfer the contents of a Port into a variable in xmega a3bu?
uint8_t keypresscode =(PORTA.IN | PORTB.IN);   This is the code I have written to copy the contents of port a and port b into keypresscode variable, is this the right...
Tue. Jan 8, 2019 - 04:57 AM
Getting stuck at while
#define F_CPU 1000000UL #include <avr/io.h> #include <avr/interrupt.h> #include <util/delay.h> #include "tc.h" #include "led.h"   static void...
Mon. Dec 31, 2018 - 05:34 AM
Control not passing to ISR.
#define F_CPU 1000000UL      #include <avr/io.h> #include <avr/interrupt.h> #include <util/delay.h> // global variable to count the number of...
Fri. Dec 28, 2018 - 10:17 AM
How to Detect Longpress and Shortpress buttons in Atxmega256a3bu xplained board?. Can anyone help me with it?
Wed. Dec 26, 2018 - 11:22 AM