stopwatch_if

ABAQUS中UMAT子程序的实例详细解释(Detailed examples in ABAQUS UMAT subroutine)

键盘输入数据和保存数据的程序,适合4键盘的机器(Keyboard input of data and procedures for preservation of data, suitable for 4 keyboard machines)

说明：  通过STM32的spi接口读取陀螺数据和加计数据，并对寄存器数据进行温补(Through the SPI interface of STM32, the data of gyro and add-on are read, and the data of register are compensated)

关于STM32F407的IIC总线操作，用IO口模拟总线时序，以及AT24C64的驱动编写。(The IIC bus operation on STM32F407 with analog IO bus timing, and write AT24C64 drive.)

AVR128的一些例程，对了解AVR128mcu和程序编写有帮助。(Some routines of AVR128.It helps to understand AVR128mcu and programming.)

Keil uvision4.0 环境下的MCS-51单片机入门学习例程！(Keil uvision4.0 environment MCS-51 microcontroller started learning routines!)

说明：  PS2无线手柄资料，带例程 ps2 手柄兼容索尼的 PlayStation2 游戏机的遥控手柄。索尼的 psx 系列游戏主机在全球很是畅销。不知什么时候便有人打起 ps2 手柄的主意，破解了通讯协议，使得手柄可以接在其他器件上遥控使用，比如遥控我们熟悉的机器人。突出的特点是这款手柄性价比极高，按键丰富，方便扩展到其它应用中。(PS2 wireless handle data with routine The PS2 handle is compatible with the remote control handle of Sony's PlayStation 2. Sony's psx series game console is very popular all over the world. I don't know when someone came up with the idea of PS2 handle, cracked the communication protocol, so that the handle can be connected to other devices for remote control, such as remote control of familiar robots. The outstanding feature is that this handle has high cost performance and rich buttons, which is easy to extend to other applications.)

毫欧级电阻测试方法，非常详细，很多高档仪器都是这种方法做的！测试行业必备(Very milliohm resistance test method, detailed, many high-end instruments are of this method do! The test of necessary)

Removes the item indicated by an iterator. The iterator will not be valid afterwards.

说明：  这段小程序是用于ATTINY13控制PT2262自动发射数据，再加上数据来源于ATTINY13AD采集。(ATTINY13 this applet is used to control the auto-launch data PT2262, coupled with the data collected from ATTINY13AD.)