{ "item_title" : "Raspberry Pi Pico Microcontrollers", "item_author" : [" Chris Robbinson "], "item_description" : "Most embedded systems problems don't come from bad code they come from misunderstood hardware.This book takes you beneath libraries and abstractions and into the actual hardware of the Raspberry Pi Pico and RP2040 microcontroller, showing how real embedded systems work at the register level. Instead of hiding complexity, it teaches you to control it.You'll learn how GPIO pins are truly configured, how clocks and PLLs generate precise timing, how interrupts are dispatched by the NVIC, how hardware timers measure time accurately, and how power modes affect execution and reliability. Every concept is grounded in the RP2040's memory map, with clear explanations of what each register does and why it matters.Rather than disconnected examples, this book builds knowledge progressively. Short, focused experiments demonstrate core ideas, while selected chapters include mini projects such as cooperative task schedulers, precision timers, and interrupt-driven systems exactly the kinds of building blocks used in professional embedded firmware.This is not a blink an LED and move on guide. It is a practical engineering book for readers who want to understand what their firmware is doing at every clock cycle.By the end, you will be able to:Program the RP2040 confidently at the register levelDesign deterministic, interrupt-driven firmwareBuild accurate timing and scheduling systemsManage clocks, PLLs, and power states safelyDebug hardware-software interactions with clarityWhether you are an engineering student, a maker moving beyond high-level frameworks, or a professional firmware developer who wants deeper control, this book provides the foundation needed to build robust, explainable, and reliable embedded systems.", "item_img_path" : "https://covers2.booksamillion.com/covers/bam/9/79/818/022/9798180225993_b.jpg", "price_data" : { "retail_price" : "30.00", "online_price" : "30.00", "our_price" : "30.00", "club_price" : "30.00", "savings_pct" : "0", "savings_amt" : "0.00", "club_savings_pct" : "0", "club_savings_amt" : "0.00", "discount_pct" : "10", "store_price" : "" } }

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