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原飞利浦usb OTG芯片ISP1161的开发板程序包。包含usb协议栈，hcd、hal、usbd等源代码。日本高手写的源代码。包含DMA传输，效率很高。

linux命令指南，Prentice Hall 出版，相当经典，学习linux必备。

Essential Linux Device Drivers by Sreekrishnan Venkateswaran -------------------------------------------------------------------------------- Publisher: Prentice Hall Pub Date: March 27, 2008 Print ISBN-10: 0-13-239655-6 Print ISBN-13: 978-0-13-239655-4 Pages: 744 Slots: 0.5 而且kernel里面有的驱动基 ...

This application note explains the process of eveloping and debugging a hardware abstraction layer (HAL) software device driver, to aid device driver development for the HAL of the Altera Nios&#174 II system. The various software development stages are illustrated using the Altera_Avalon_UART as ...

STM32F053工程模版在自己做了个STM32L053的工程模版基于HAL库

This book stems from its ancestor Digital Transmission Theory,published by  Prentice-Hall in 1987 and now out of print. Following the suggestion of several colleagues who complained about the unavailability of a textbook they liked and adopted in their courses, laying a strong emphasis on ...

ST已经推出了三种库函数，用以方便客户快速开发STM32系列的MCU。从最早的标准外设驱动库，到后来的Cube HAL，再到 Cube LL，还有直接写寄存器。这几种库的代码效率到底如何呢？本文将针对这个问题进行分析和对比，最后提供对比数据供大家参考。 ...

里面包含STM32F4的HAL库函数用法，对于新手非常有用

TLE5012b，这个是英飞凌的一个磁传感器，很跨时代的一个产品，综合性能都很高，15位解析度，20khz刷新率，典型8mhz的spi时钟。

#include "NUC1xx.h"#include "Hal.h"#include "pwm.h"//wait current PWM cycle done, otherwise there maybe short pulse on FETvoid PWM_Stop(U8 ch){ switch(ch) { case PWM_CHANNEL_A: PWMA->u32CNR1 = 0; PWMA->u32CMR1 = 0; while(PWMA->u32PDR1 != 0); break; case PWM_CHANNEL_B: PWMA->u32CNR2 = 0; ...