Learn to program the Raspberry Pi Pico's dual ARM Cortex M0+ CPUs in Assembly Language. The
Pico contains a customer System on a Chip (SoC) called the RP2040 making it the Foundation's
first entry into the low-cost microcontroller market. The RP2040 contains a wealth of
coprocessors for performing arithmetic as well as performing specialized I O functionality.
This book will show you how these CPUs work from a low level easy-to-learn perspective. There
are eight new Programmable I O (PIO) coprocessors that have their own specialized Assembly
Language supporting a wide variety of interface protocols. You'll explore these protocols and
write programs or functions in Assembly Language and interface to all the various bundled
hardware interfaces. Then go beyond working on your own board and projects to contribute to the
official RP2040 SDK. Finally you'll take your DIY hardware projects to the next level of
performance and functionality withmore advanced programming skills. What You'll Learn Read and
understand the Assembly Language code that is part of the Pico's SDK Integrate Assembly
Language and C code together into one program Interface to available options for DIY
electronics and IoT projects Who This Book Is ForMakers who have already worked with
microcontrollers such as the Arduino or Pico programming in C or Python. Those interested in
going deeper and learning how these devices work at a lower level by learning Assembly
Language.
