Various PIC projects 
In this school project I was programming five projects and a menu using the PIC18F46K22 microcontroller in C.
Tech: C, PIC microcontrollers
Go back to all projects 
Code here
Lessons learned:
- Working with the datasheet of a microcontroller unit
- Setting and initialising a ton of bits and pins.
- Getting to know timers, interrupts, UART, ADC, DAC, sleep modes and how microcontrollers work.
Description:
I've been able to take a course on working with embedded systems at school. The main curriculum is programming in the C language and programming the PIC18F46K22 processorby MicroChip.
The whole concept of low level programming is interesting to me and I will be doing some more when possible.
The final project of this course was creating 5 tasks:
- UART - the processor takes an input and sends it back reversed
- PWM - increment the brightness of an LED
- ADC - display the values of the two potentiometers
- DAC - generate three signals that I can display on an osciloscope on the PC
- GAME - program a game where you try to match a random number with the potentiometer value
- Menu - program an interface and navigation so that I can switch through the tasks
This was probably the biggest coding project I have done in regards to tracking state inside a project. So if you want to see how I did it, you can check out the code on my GitHub.