I need help with writing Arduino Uno code for ATMega328p micro-controller.

Examples of input/output bit-manipulation process:

* DDRD -> 0x2A

* PDRB -> 0x24

* PORT -> 0x2B

Useful arduino uno codes:

PINB & (1

DDRD = DDRD | (1

PORTD = PORTD & ~(1

PORTD = (1

PORTD = (1

PORTD = 0x49;

unsigned char value = 0;

value = (PIND & (1

Useful arduino uno codes:

Digital Write:

const unsigned char GlobalInterruptBit = 7; void digitalWritePin13(unsigned char value) { SREG = SREG & (LOW

// If pin is controlled by Port B if (pin_number > 7) { // Pin 8 in the board is mapped to bit 0 of port b register. pin_number = pin_number - 8; } else { //pin_number

Digital Read:

DDRD = DDRD | (LOW

}

Pinmode:

bool turnOn = false; DDRD = DDRD | (1 1. Using the I/O bit-manipulation process, write a program that blinks 2 LEDs on Port B at different rate and 2 LEDs on Port D at the same rate