David Moore

104 Articles

Tips for ARM Cortex-M3 Multitasking

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

David Moore 12 Min Read

ARM Cortex-M3 Programming Tips and Tricks

The ARM Cortex-M3 is a popular 32-bit processor based on the ARMv7-M architecture. It is designed for low-power embedded applications…

David Moore 14 Min Read

Cortex-M3 Flash Memory Limitations and Workarounds

The Cortex-M3 processor has some limitations when it comes to its internal flash memory. While the amount of flash available…

David Moore 11 Min Read

Binary Image Files vs Formatted Firmware Files

Binary image files and formatted firmware files are two common file types used for storing and distributing firmware updates. The…

David Moore 9 Min Read

How to check if a Cortex-M3 Address is in Flash or SRAM Memory?

To check if a Cortex-M3 address is in Flash or SRAM memory, you need to understand the memory map of…

David Moore 7 Min Read

How to Troubleshoot External Memory Interfaces?

When working with external memory interfaces on ARM Cortex chips, issues can arise that require troubleshooting to resolve. This comprehensive…

David Moore 8 Min Read

SPI Memory Interfaces vs Memory Mapped Memories in Arm Cortex

SPI and memory mapped memories are two different ways to connect external memories to Arm Cortex processors. The choice between…

David Moore 9 Min Read

Data processing instructions in arm cortex m3

The ARM Cortex-M3 is a 32-bit processor core licensed by Arm Holdings. It is part of the Cortex-M series of…

David Moore 13 Min Read

How to use ARM Toolchains for Disassembly?

Disassembly is the process of converting machine code back into assembly code. It allows you to see the low-level instructions…

David Moore 15 Min Read

What are the basics of cortex-M3 registers?

The Cortex-M3 is an ARM processor core that is widely used in microcontroller units (MCUs) and other embedded systems. Like…

David Moore 13 Min Read

How to Write a Bootloader for Microcontrollers?

A bootloader is a small program that loads the main application program into the microcontroller's memory when the device first…

David Moore 8 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
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