Site icon Pallav Aggarwal

How Google and microcontrollers Came to My Life

One day my father took me to meet a cousin brother and seek his advice on how to accelerate my career and to get some help on final year industrial training.

I shared my interest in electronics and what all I was doing in my spare time to learn and also my frustration about how unhappy I was for how little I could achieve till day inspite of working so hard.

He gave me three very important pieces of advice:

I met Naveen and showed him some of my work and asked if I can get training at TICO. He agreed to help and started visiting TICO. I used to travel via bus and I remember it was the time before Delhi metro got constructed so it used to take ~2 hours one way to reach the institute.

I learned there the basics of microcontrollers and assembly language programming as C compilers were not that efficient and MCUs with >4K memory were very costly. I am talking about the time when MCUs were still coming with OTP memory and very few options were there with UV erasable EEPROM.

Initial, I found it difficult to learn assembly language and make logic but then I worked hard and slowly started creating logic and small programs in ASM. I rem making programs for interfaces like LEDs, seven seg display, switches, char LCD, EEPROM, etc. while learning programming and different interfaces of MCU.

This is how I got introduced to Google and MCUs for the first time in my life 🙂

NEXT (my work at various companies I joined after completing my engineering)

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