GPIO over SPI over GPIO - IO from Scratch - Part 5
26:14
Hardware SPI - IO from Scratch - Part 6
20:11
Adding GPIO - IO from Scratch - Part 1
30:04
SPI (Bit Banging)- IO from Scratch - Part 4
31:13
Hardware SPI Continued - IO from Scratch - Part 7
28:19
Building an STM32F303 Oscilloscope, part 2
22:52
The Madness of Z80 I/O
19:49
Digital to Analogue and Analogue to Digital Conversion - IO from Scratch - Part 3
11:51