三星eMMC存储器， KLMxGxxETx-B041(eMMC5.1 e·MMC)1.21 文档。
emmc5.0 协议 英文原档. The e•MMC is a managed memory capable of storing code and data. It is specifically designed for mobile devices. The e•MMC is intended to offer the performance and features required by mobile devices while maintaining low power consumption. The e•MMC device contains features that support high throughput for large data transfers and performance for small random data more commonly found in code usage. It also contains many security features.
emmc5.1 协议 英文原档。 The e•MMC is a managed memory capable of storing code and data. It is specifically designed for mobile devices. The e•MMC is intended to offer the performance and features required by mobile devices while maintaining low power consumption. The e•MMC device contains features that support high throughput for large data transfers and performance for small random data more commonly found in code usage. It also contains many security features.
emmc4.41 协议文档，官方 英文版。 The MMC/e•MMC is an universal low cost data storage and communication media. It is designed to cover a wide area of applications as smart phones, cameras, organizers, PDAs, digital recorders, MP3 players, pagers, electronic toys, etc. Targeted features are high mobility and high performance at a low cost price. These features include low power consumption and high data throughput at the memory card interface.
Masm5.0 汇编工具 + Dosbox软件。 里面masm软件，dosbox软件，dosbox简明配置文件，masm汇编环境搭建说明文档。 具体介绍： https://blog.csdn.net/wybliw/article/details/53259602
WiringPi 用户手册 V0.0.1 Pdf文档 1 wiringPi简介 wiringPi库是由Gordon Henderson所编写幵维护的一个用C语言写成的类库。起初，主要是作为BCM2835芯片的GPIO库。而现在，已经非常丰富，除了GPIO库，迓包括了I2C库、SPI库、UART库和软件PWM库等。 由亍其不Arduino的“wiring”系统较为类似，故以此命名。它是采用GNU LGPLv3讲可证的，可以在C或C++上使用，而丏在其他编程语言上也有对应的扩展。 wiringPi库包含了一个命令行工具gpio，它可以用来讴置GPIO管脚，可以用来读写GPIO管脚，甚至可以在Shell脚本中使用来达到控制GPIO管脚的目的。
010Editor_v9.0.2是截止2019年6月30日的最新版本。 这里没有提供安装包的原始程序，原始包需自行去官网或其他网站下载。 附件包里面有汉化破解补丁，下载后加压，里面有使用说明。
文档介绍了 linux串口中断和select模式， 里面有详细的程序例程，saio.sa_mask = 0; 这一行，sa_mask需要用函数sigemptyset(&saio;.sa_mask)来初始化。
