Embedded Hello World
A standard first program on an embedded platform is the blinking LED. Getting an LED to blink demonstrates that you have your toolchain set up correctly, that you are able to download your program...
So You Want To Be An Embedded Systems Developer
Introduction to Microcontrollers
Important Programming Concepts (Even on Embedded Systems)
How FPGAs Work and Why You'll Buy One
MSP430 Launchpad Tutorial
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