Syntax for inline assembly operands in GCC

The GNU Compiler Collection (GCC) provides an inline assembler that allows embedding assembly language code into C and C++ programs.…

Jeday Schwartz 9 Min Read

How to Write a Bootloader for a Microcontroller

A bootloader is a small program that runs when a microcontroller first powers up and helps load your main application…

Elijah Erickson 6 Min Read

What is the ARM Cortex-M1 Processor?

The ARM Cortex-M1 processor is a 32-bit reduced instruction set computing (RISC) processor designed by ARM Holdings. It is aimed…

Jeday Schwartz 6 Min Read

What is the difference between ARM Cortex-A55 and A76?

The ARM Cortex-A55 and Cortex-A76 are two of ARM's most popular CPU cores used in mobile devices. The Cortex-A55 is…

Eileen David 6 Min Read

Most Popular

What is the watchdog in ARM Cortex series?

8 Min Read

How many different priority levels are there for the Cortex-M4?

8 Min Read

What is the ARM neon structure?

7 Min Read

How much power does ARM CPU use?

6 Min Read

Highlights

How to Create a Hard Fault Handler that Prints Out Call Stack on Cortex-M0+?

Neil Salmon 7 Min Read

Using Keil RTX RTOS on Cortex-M0+

Andrew Irwin 7 Min Read

C Programming for Microcontrollers

Elijah Erickson 7 Min Read

ARM Cortex-M4 Processor Specification

Graham Kruk 9 Min Read

Saving and Restoring Task Context on Cortex-M

Graham Kruk 7 Min Read

Is there a cache in the ARM Cortex-M4?

Graham Kruk 9 Min Read

- Sponsored -

What are the core registers in the Cortex M0?

The Cortex-M0 is a 32-bit ARM processor designed for low-power embedded applications. It has a simplified architecture compared to higher…

Holly Lindsey 11 Min Read

What is SysTick 24-bit timer in Arm Cortex-M series?

The SysTick timer is a 24-bit down counter built into the Cortex-M series of ARM processors. It provides microsecond timing…

Mike Johnston 6 Min Read

NVIC Registers Explained – ISER, ICER, ISPR, ICPR

The NVIC (Nested Vectored Interrupt Controller) registers ISER, ICER, ISPR and ICPR are used to enable, disable, set pending, and…

David Moore 11 Min Read

Relocating the Vector Table in Cortex-M3 Boot Code

The Cortex-M3 vector table contains the reset value and exceptions handlers that are executed when specific events occur. By default,…

Graham Kruk 8 Min Read

Setting Up ARM Cortex-M1 Debugging with Altera FPGAs

Debugging ARM Cortex-M1 cores implemented in Altera FPGAs can be challenging, but with the right tools and setup, it can…

Andrew Irwin 8 Min Read

More Read

Armv8 Boot Sequence

When an Arm v8-based system powers on, it goes through a complex boot process to…

September 22, 2023

ARM Cortex-M4 Interrupt Handling

The ARM Cortex-M4 processor has a flexible and configurable interrupt handling system that allows developers…

September 11, 2023

Tips for ARM Cortex-M3 Multitasking

The ARM Cortex-M3 processor provides built-in support for multitasking, allowing multiple tasks to run concurrently.…

September 27, 2023

Videos

ARM Cortex M0+ Integer Division

Jamie Kellett 6 Min Read

What is the Difference Between Cortex-M and Cortex-M4?

Jeday Schwartz 5 Min Read

Tips for Debugging ARM Cortex-M3 with OpenOCD and GDB

Ryan Ryan 15 Min Read

Debugging Cortex-M0 DesignStart on non-ARM FPGAs

Ryan Ryan 10 Min Read

How Many Ports are there in Cortex-M3?

The Cortex-M3 processor from ARM has 37 general purpose I/O ports available for use. These 37 GPIO ports allow flexible…

David Moore 7 Min Read

Arm Cortex M0/M0+

Achieving Timing Closure for Cortex-M0 on Low-Density FPGAs

Meeting timing closure requirements is essential for successfully implementing Cortex-M0 designs on low-density FPGAs. If timing constraints are not met,…

Javier Massey 6 Min Read

What instruction set do Cortex-M processors use?

Cortex-M processors use the Thumb instruction set, which is a compact variant of the ARM instruction set that provides improved…

Graham Kruk 7 Min Read

What is Thumb instruction set in ARM Cortex M3 processor?

The Thumb instruction set is a compressed 16-bit instruction set that is supported by the ARM Cortex-M3 processor alongside the…

Eileen David 6 Min Read

Implementing Cortex-M0 DesignStart on an Altera FPGA

Implementing an ARM Cortex-M0 processor on an FPGA can be an excellent way to prototype and test an embedded system…

Ryan Ryan 8 Min Read

Processor Modes and Mode Control in the ARM CPSR

The ARM CPSR (Current Program Status Register) controls the processor operating mode and enables switching between different modes in ARM…

David Moore 13 Min Read

ARM Architecture

ARM processors are among the most popular CPU architectures in the world today. They are found in billions of devices,…

Elijah Erickson 11 Min Read

What is the difference between the Cortex-M4 and the M7?

The Cortex-M4 and Cortex-M7 are both ARM processor cores designed for embedded and IoT applications. The key differences between them…

Ryan Ryan 6 Min Read

Using AXI interconnect between Cortex-M1 and PS on Pynq-Z1

The Pynq-Z1 board features both a dual-core ARM Cortex-A9 processor system (PS) and a Cortex-M1 real-time processor. The AXI interconnect…

Neil Salmon 6 Min Read

What is the Difference Between Cortex-M0 and M1?

Cortex-M0 and Cortex-M1 are two different microcontroller cores designed by ARM for low-power embedded applications. The main differences between Cortex-M0…

Holly Lindsey 6 Min Read

Is Arduino Uno ARM Based?

The Arduino Uno is one of the most popular microcontroller boards used by hobbyists, engineers, and makers around the world.…

Ryan Ryan 7 Min Read

- Sponsored-

Ad image