When I monitor a SPI bus with only one probe, I see such output when data is transferred. I know that I need to use a logic analyzer to monitor the SPI, but I wonder why I see such signal that ...
I am learning how to analyze SPI bus clock and data using an entry-level digital storage oscilloscope. I'm using a BK Precision 2542B to measure the output of the clock and MOSI lines from a Netduino ...
I'm trying to connect my beagle board xm rev. C to an external SPI device. Before doing this, I want to study SPI signal coming out from SIMO pin when running the spidev_test program (included in the ...
I need to debug an SPI bus coming out from a beagle board XM rev. C. The clock of this bus is 500 kHz. To do this, I have a SIGLENT SDS1022DL digital scope. Its sample rate is 250 MS/s and the analog ...
I've got a VTI CMA3000-D01 digital accelerometer and I'm controlling it via SPI from a Texas Instruments CC2540 chip using the embedded 8051 MCU. In the datasheet for the CMA3000, it mentions that ...