National Instruments has developed a new USB interface device – the USB-8451 – for use with inter-integrated circuit (I2C) and serial peripheral interface (SPI) communication devices. For use in ...

一般情况下， i2C设备焊接没什么问题，按照设备手册一步步来，基本上就顺风顺水能够用起来。如果这么一个简单的东西，有时候想要的结果死活不出来，反复的检查问题的原因，查询解决办法，核查设备的数据手册，甚至发送和接收的每一条命令与数据都知道 ...

A driver library is now available for the company’s iPort/AI RS-232-to-I2C bus host adapter and SMBus that supports LabVIEW. The library supports all modes of bus communication including master ...