HeliumTechnology-referencebook.pdf

# Arm-Helium-Technology ## M-Profile Vector Extension (MVE) for Arm Cortex-M Processors A Reference Book by Jon Marsh This reference book is the ideal gateway into Arm’s Helium technology, the M-Profile Vector Extension for the Arm Cortex-M processor series. ## [Download here](https://github.com/arm-university/Arm-Helium-Technology/blob/main/HeliumTechnology_referencebook.pdf) ## About this Book Helium brings exciting new capabilities to microcontrollers, allowing sophisticated digital sign

Hack-Regular.ttf

Hack-Regular.ttf

Hack-Italic.ttf

Hack-Italic.ttf

HackBold ttf

hackbold ttf

非常小的pdf文件阅览器，不用安装。

非常小的pdf文件阅览器，不用安装。

mingw_tools.zip

完整的文件包，不用离线下载。不需要安装，解压后就可以。

A3987-Datasheet.pdf

The A3987 is a complete microstepping motor driver with built-in translator for easy operation. It is designed to operate bipolar stepper motors in full, half, quarter, and sixteenth step modes, with output drive capability of 50 V and ±1.5 A. The A3987 includes a fixed off-time current regulator, which has the ability to operate in slow or mixed decay modes.

A3977-Datasheet.pdf

A3977-Datasheet，从厂家网站上下载的，保证原版。A3977是一个步进电机驱动芯片。也可以驱动直流电机。

DDI0406C_d_armv7ar_arm1.pdf

DDI0406C_d_armv7ar_arm.pdf ARM官网下载的.

Intel(R) Smart Connect Technology 5.0.exe

Intel® Smart Connect Technology Version: 5.0.10.2850 (Latest) Date: 8/25/2014 ACPI，Advanced Configuration and Power Interface的缩写，意思是“高级配置与电源接口”。这是英特尔、微软和东芝共同开发的一种电源管理标准 ACPI 昨天重装电脑，设备管理器中 其它设备里一直显示 有一个未知设备，不知道哪个驱动没装上，属性是Microsoft ACPI-Compliant System这个。 提示：未知设备。 INT33A0 ID 安装此驱动即可解决。