By Dr. Mark Fisher
About This Book
- This e-book specializes in programming embedded platforms utilizing a pragmatic approach
- Examples exhibit the best way to use bitmapped photographs and manage electronic audio to supply impressive video games and different multimedia applications
- The recipes during this publication are written utilizing ARM's MDK Microcontroller improvement equipment that is the main entire and obtainable improvement solution
Who This publication Is For
This e-book is aimed toward people with an curiosity in designing and programming embedded platforms. those might comprise electric engineers or computing device programmers who are looking to start with microcontroller purposes utilizing the ARM Cortex M4 structure very quickly body. This book's recipes is also used to aid scholars studying embedded programming for the 1st time. uncomplicated wisdom of programming utilizing a high-level language is vital yet these acquainted with different high-level languages akin to Python or Java would not have an excessive amount of trouble deciding upon up the fundamentals of embedded C programming.
What you'll Learn
- Use ARM's uVision MDK to configure the microcontroller run time setting (RTE), create initiatives and assemble, obtain, and run uncomplicated courses on an overview board
- Use and expand gadget relatives packs to configure I/O peripherals
- Develop multimedia purposes utilizing the touchscreen and audio codec beep generator
- Write multi-threaded courses utilizing ARM's real-time working process (RTOS)
- Write severe sections of code in meeting language and combine those with features written in C
- Fix difficulties utilizing ARM's debugging device to set breakpoints and view variables
- Port uVision initiatives to different open resource improvement environments
Embedded microcontrollers are on the center of many daily digital units. The so-called web of items drives the marketplace for such know-how, rather a lot in order that embedded cores now characterize ninety% of all processors offered. The ARM® Cortex® M4 is likely one of the strongest microcontrollers out there. The booklet starts with an advent to the ARM® Cortex® family members and we disguise the deploy of the ARM® uVision built-in improvement surroundings and themes corresponding to objective units, assessment forums, code configuration, and GPIO. you'll then know about center programming subject matters. you will discover out approximately complex features equivalent to facts conversion, multimedia help, real-time sign processing, and real-time embedded platforms. through the top of the booklet, it is possible for you to to effectively create powerful and scalable ARM® Cortex® established applications.
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Additional info for ARM® Cortex® M4 Cookbook
C Language Programming Introduction Configuring the hardware abstraction layer How to do it… How it works… Writing a C program to blink each LED in turn Getting ready… How to do it… How it works… There's more… Writing a function How to do it How it works… There's more… Writing to the console window Getting ready How to do it… How it works… Writing to the GLCD Getting ready How to do it… How it works… Creating a game application – Stage 1 How to do it… How it works… Creating a game application – Stage 2 There's more… How it works… Debugging your code using print statements How to do it… How it works… Using the debugger How to do it… See also 3.
Com. ARMv7-M is a 32-bit architecture and the internal registers and data path are all 32-bit wide. ARMv7-M supports the Thumb Instruction Set Architecture (ISA) with Thumb-2 technology that includes both 16 and 32-bit instructions. ARM processors were originally inspired by Reduced Instruction Set Computing (RISC) architectures developed in the 1980s. RISC architecture attempted to improve on the performance of traditional computer architectures of the era that employed the so-called Complex Instruction Set Computing (CISC) architectures, by defining an ISA that supported a small number of instructions, each of which could be executed in one processor clock cycle, and so achieve a performance advantage.
The STM microcontroller used by the evaluation board provides eight GPIO ports, named A-I. Port pins PG6,7,8; PH2,3,6,7; PI10 are connected to LEDs. Those who have never encountered an LED may imagine it as a filament lamp, but an LED is a semiconductor device and behaves slightly differently. However, sticking with our initial lamp analogy (for the time being), we'll first consider a battery-operated torch comprising a battery, switch, and lamp. These components are connected by a copper wire that is often hidden within the body of the torch.
ARM® Cortex® M4 Cookbook by Dr. Mark Fisher