David Moore
Bootloading Cortex-M1 with RTX Application
Booting a Cortex-M1 processor with an RTX real-time operating system (RTOS) application requires careful configuration of the processor's boot sequence…
Running RTX code from external RAM vs ITCM on Cortex-M1
When developing applications for Cortex-M1 based microcontrollers, one important decision is where to place the RTX RTOS code - either…
Using ST-Link debugger with Cortex-M1 FPGA design
The ST-Link debugger is an extremely useful tool for debugging and programming Cortex-M microcontroller designs implemented in an FPGA. By…
Optimizing 32×32 bit Multiplication on Cortex-M0/M0+/M1
Performing fast 32-bit multiplications is crucial for many embedded and IoT applications using Cortex-M0/M0+/M1 chips. This article provides an in-depth…
Tips on Implementing Cortex-M1 Bootloader
Implementing a bootloader for Cortex-M1 chips allows greater control and customization of the startup process. A properly implemented bootloader can…
Modifying Stack Pointer (SP) and Program Counter (PC) in Cortex-M1
The stack pointer (SP) and program counter (PC) are important registers in the Cortex-M1 processor that control program execution flow.…
What are Helium vector instructions in Arm Cortex-M series?
Helium vector instructions are a new set of SIMD instructions introduced in Arm Cortex-M55 that provide significant performance improvements for…
What is Data Cache in Arm Cortex-M series?
The data cache in Arm Cortex-M series microcontrollers is a small, fast memory that stores copies of data from the…
What is Instruction Cache in Arm Cortex-M series?
The instruction cache in ARM Cortex-M series microcontrollers is a small, fast memory that stores recently accessed instructions to improve…
What are Stack Limits in Arm Cortex-M series?
The stack limits in Arm Cortex-M series microcontrollers refer to the maximum stack size available for each software thread or…
Best practices for Cortex-M1 MMI generation in Xilinx FPGAs
Generating the Memory Mapped Interface (MMI) for a Cortex-M1 processor inside a Xilinx FPGA can be challenging if not done…
Optimizing make_mmi_file.tcl Generation Time for Cortex-M1 Systems
Generating the make_mmi_file.tcl script is a key step in building applications for Cortex-M1 systems, but it can be time consuming.…
