Saleae Logic16 - 16-Channel USB Logic Analyzer
Saleae Logic16 is a 16 channel logic analyzer. You use a logic analyzer to monitor the signals between microcontrollers and other parts of an embedded system. The Saleae Logic16 samples at up to 100MHz, can record billions of samples, and automatically decodes the SPI, I2C, Serial, CAN, 1-Wire, I2S, PCB, UNI/O, and Manchester protocols.