We will do a Kick-Start session to write a bare metal blinky code for AVR MCU (ATMEGA328) without using Arduino Ecosystem (Basically without using Arduino Libraries and their inbuilt functions).
To join the Session: Link
20 Jan, 2021 | 4:00 pm to 6:00 pm | Wednesday
In this Session we discussed the follwing,
Explored pin map of ATmega 328 and PORTs available on this MCU.
Mapped the digital and analog I/Os of Arduino UNO to actual Port Pins.
Explored Data Direction Registers (DDRx) and mapped the logic behind the pinMode(pinNo, MODE); function of Arduino.
Register Data Formatting in Binary, Hexadecimal and Decimal.