However, the lack of a buffer has a negative effect, firstly. To verify the functionality or to diagnose errors in the firmware, a logic analyzer is connected to the digital IO used for communication and records the activity during testing. In general, in many respects, Logic Pro 8 has an advantage, especially in terms of the analog part. The only difference to the Saleae Logic is the addition of an HC245, an ‘Octal 3-State Noninverting Bus Transceiver’, on the back of the board. The maximum claimed sample rate is 24Mhz.
In the most common case, a developer working on firmware for a microcontroller will write code to communicate with another component, possibly using protocols like serial, I2C, or SPI. Logic states are read via an 8 bit wide IO port and sent back over USB to the software.
#SALEAE LOGIC PRO 8 SOFTWARE#
Logic analyzers are great for debugging embedded applications. Easy to use with your PC Black color Logic Pro 8-B 8 Channel USB Logic Analyzer & Analog Powerful, Easy-to-use Software Deep Sample Buffers. These samples are recorded to a sample buffer, and at the end of the capture, the buffer is displayed in the software for review. It operates by sampling a digital input connected to a device under test (DUT) at a high sample rate. We utilize a Saleae Logic Pro 8 logic analyzer for sampling the Pulse-Per-Second (PPS) output pin of the receiver at a sampling rate of 10 MHz. The device connects to a PC over USB and uses the Saleae Logic Software to record and view digital and analog signals.Ī logic analyzer is a debugging tool used to record and view digital signals. The Saleae Logic Pro 8 USB Logic Analyzer is an 8 channel logic analyzer with each input dual purposed for analog data recording.