CACHE MEMORY PRINCIPLES

Cache memory is intended to give memory speed approaching that of the fastest memories available, and at the same time provide a large memory size at the price of less expensive types of semiconductor memories. The concept is illustrated in Figure (a) below. There is a relatively large and slow Read more…

Setting up Keil for Your First LED Blinking Program on STM32F7 Discovery Board

The STM32F745xx and STM32F746xx devices are based on the high-performance ARM®Cortex®-M7 32-bit RISC core operating at up to 216 MHz frequency. The Cortex®-M7 core features a single floating point unit (SFPU) precision which supports all ARM®single-precision data-processing instructions and data types. It also implements a full set of DSP instructions Read more…

LED Blinking Programming on STM32F4 Discovery Board using Keil uVision

https://www.youtube.com/watch?v=zxdFKFDjJjA The STM32F4DISCOVERY Discovery kit allows users to easily develop applications with the STM32F407 high-performance microcontroller with ARM® Cortex®-M4 32-bit core. It includes everything required either for beginners or for experienced users to get quickly started Features The STM32F4DISCOVERY offers the following features: STM32F407VGT6 microcontroller featuring 32-bit ARM Cortex® -M4 Read more…

ARM mbed OS

British processor powerhouse ARM Holdings, launch a new, low-power operating system that will manage web-connected devices and appliances using chips based on the company’s 32-bit Cortex-M microcontrollers. ARM Processor Got new OS mbed. The operating system, called mbed OS, is meant to resolve productivity problems that arise from fragmentation—where different devices in the so-called “Internet of things” (IoT) market run on a hodgepodge of different protocols. ARM is looking to consolidate those devices under a single software layer that’s simple, secure, and free for all manufacturers to use.

ARM Cortex-M7 Microcontroller

ARM has introduced a new processor of cortex M series, and this time it is Cortex M7. The ARM M7 processor is the most recent and highest performance member of the energy-efficient Cortex-M processor family. ARM quotes “The versatility and new memory features of the Cortex-M7 enable more powerful, smarter and reliable microcontrollers that can be used across a multitude of embedded applications”