From 34ecf301e7ed74c5ab530a01c867d04c8fb52b7d Mon Sep 17 00:00:00 2001 From: Teo Perisanu Date: Tue, 17 Mar 2020 12:18:08 +0200 Subject: Add dumps for ADXL345. Signed-off-by: Teo Perisanu --- spi/adxl345/README | 41 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 41 insertions(+) create mode 100644 spi/adxl345/README (limited to 'spi/adxl345/README') diff --git a/spi/adxl345/README b/spi/adxl345/README new file mode 100644 index 0000000..b3cdc4f --- /dev/null +++ b/spi/adxl345/README @@ -0,0 +1,41 @@ +------------------------------------------------------------------------------- +Analog Devices ADXL345 +------------------------------------------------------------------------------- + +This is a set of example captures of an Analog Devices ADXL345 accelerometer. + +Details: +https://www.analog.com/media/en/technical-documentation/data-sheets/ADXL345.pdf + + +Logic analyzer setup +-------------------- + +The logic analyzer used was ADALM2000 (at 2MHz): + + Probe ADXL345 + ------------------- + 0 CLK (Pin 4) + 1 MOSI (Pin 2) + 2 MISO (Pin 3) + 3 CS# (Pin 1) + + +Probing +------- + +The sigrok command line used was: + + sigrok-cli -i - -I binary:numchannels=16:samplerate=2mhz -C 0-3 -o + + +adxl345_registers.sr +-------------------- + +m2kcli digital auto -c buffer_size=10000 nb_samples=640000 format=binary | sigrok-cli -i - -I binary:numchannels=16:samplerate=2mhz -C 0-3 -o adxl345_registers.sr + + +adxl345_axis.sr +--------------- + +m2kcli digital auto -c buffer_size=10000 nb_samples=200000 format=binary | sigrok-cli -i - -I binary:numchannels=16:samplerate=2mhz -C 0-3 -o adxl345_axis.sr -- cgit v1.2.3-70-g09d2