我们常说的单片机，目前32位的绝大部分都是基于Cortex-M内核。 像意法半导体的STM32F1系列是Cortex-M3内核、瑞萨的RA8D1系列是Cortex-M85内核、兆易创新的GD32F4系列是Cortex-M4内核。 基于 ARM 内核的单片机，除了Cortex-M内核之外，早期还有像ARM7、 ARM9、 ARM11的单片机（80后 ...

许多嵌入式开发人员对ARM Cortex处理器架构颇为熟悉，但很少有人能够对这种流行架构了如指掌，从而可以充分发挥它独特的特性和性能。新型ARM Cortex-M4处理器尤为如此，它拥有引以为豪的增强架构、天生的数字信号处理（DSP）能力和可选的浮点加速器，使精于 ...

Hopefully you know perfectly well what the software in your microcontroller is supposed to do. However, if you have been asking yourself why it doesn’t work as expected and wondered what it is ...

Running Java on a PC or any hefty processor is easy. Running Java on a more compact platform like Arm's Cortex-M3 can be more of a challenge. IS2T does it for the STMicroelectronics STM32 series. I ...

A software developer describes tips and tricks for using the built-in debugging options on the ARM Cortex M microcontroller. (Paper from ARM TechCon 2010.) This article is from class ATC-133 at ARM ...

Linux, in the form of uClinux, can run on platforms 32-bit platforms like microcontrollers. Here we talk about how this is possible and how it works. Some time ago, I ran into the following post at ...

CAMBRIDGE, UK – Feb. 22, 2010 – ARM [(LSE: ARM); (Nasdaq: ARMH)] today announced the launch of the innovative Cortex™-M4 processor to provide a highly efficient solution for digital signal ...

Arduino enthusiasts wanting a more powerful Arduino Nano alternative development board may be interested in the new Super Nano Plus and Super Nano Arduino compatible boards created by Infunity Box.