Techniques for Dealing with SysTick’s 24-bit Counter (Cortex-M4)
The 24-bit SysTick counter in Cortex-M4 can be tricky to handle due to its limited range. Here are some techniques…
Pipelining Instructions After LDR vs STR on Cortex M4
When executing load (LDR) and store (STR) instructions on the Cortex-M4, it is important to understand how pipelining works afterwards.…
Cortex M4 Write Buffer Explained
The Cortex-M4 processor includes a write buffer to improve performance when writing data to memory. The write buffer allows the…
Demystifying Cortex M4 LDR/STR Instruction Timing
The Cortex-M4 processor implements the ARMv7E-M architecture. One of the key features of this architecture is the LDR (load register)…
Highlights
Latest Arm Cortex M4
Techniques for Dealing with SysTick’s 24-bit Counter (Cortex-M4)
The 24-bit SysTick counter in Cortex-M4 can be tricky to handle due to its limited range. Here are some techniques…
Reducing Load/Store Instruction Latency on Cortex M4
The Cortex-M4 processor is designed to provide high performance and low power consumption in embedded applications. However, the load and…
Pipelining Instructions After LDR vs STR on Cortex M4
When executing load (LDR) and store (STR) instructions on the Cortex-M4, it is important to understand how pipelining works afterwards.…
Cortex M4 Write Buffer Explained
The Cortex-M4 processor includes a write buffer to improve performance when writing data to memory. The write buffer allows the…
Demystifying Cortex M4 LDR/STR Instruction Timing
The Cortex-M4 processor implements the ARMv7E-M architecture. One of the key features of this architecture is the LDR (load register)…
Understanding Pipeline Hazards in Cortex-M4 Microcontrollers
The Cortex-M4 processor implements a 3-stage pipeline to improve performance by allowing multiple instructions to be processed simultaneously. However, pipeline…
Does arm cortex-M4 have stages of pipeline?
The Cortex-M4 processor from ARM does have a pipeline structure with multiple stages. The Cortex-M4 pipeline consists of 3 main…
Reducing Context Switch Overhead with FPU Registers on Cortex-M4
The Cortex-M4 processor includes a floating point unit (FPU) to support single precision floating point operations. However, saving and restoring…
Tips for Using the FPU on Cortex-M4 Efficiently
The Cortex-M4 processor includes a single precision floating point unit (FPU) that can significantly improve the performance of math-intensive code.…
