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When communicating with the ADXL355 accelerometer from a Raspberry Pi, i2c works perfectly. However, when I try using SPI the register addresses don’t match those in the manual and I need to …
asked Mar 22 ’18 by Derek Nash
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I’m trying to read accelerometric data from the evaluation board EVAL-ADXL355-PMDZ. The board is connected to a raspberry pi 4 that runs on raspbian. The circuit is cabled into the standard SPI pins … ) POWER_CTL = 0x2D << 1 | WRITEBIT gpio.output(pin, gpio.LOW) o_ = spi.xfer2([POWER_CTL, 0x06]) gpio.output(pin, gpio.HIGH) print(“ADXL355 : {}”.format(check_adxl355(pin …
asked 2 days ago by Juan
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I’m using between 1-4 ADXL355 tri-axial accelerometers (https://www.analog.com/media/en/technical-documentation/data-sheets/adxl354_355.pdf) in conjunction with an Arduino MKR WIFI1010 in a test … or 50 Hz with all 4 sensors (different code used for this setup). The default for the ADXL355 is 500 Hz, which makes it even more strange I cannot sample at that rate. I have tried to increase my …
asked Jun 11 by adamja2
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I want to get acceleration data from a ADXL355 sensor. code: void readFIFO (){ long data[3]; byte data2 [9]; digitalWrite(chipSelectPin, LOW); SPI.transfer( (FIFO<<1) | 1 …
asked Mar 10 ’17 by rur2641
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I have an ADXL355 (EVAL-ADXL355-PMDZ) that I am trying to test against a very expensive industrial grade sensor. I am using I2C and I am able to read the device properties and settings as described …
asked Aug 16 ’17 by Matt
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I have an ADXL355 accelerometer attached to an Adafruit Feather Adalogger. I can configure and read the sensor. I can also write binary values to the SD card. The problem occurs when I try to read … : #include <SM_ADXL355_SPI_fast.h> #include <SPI.h> #include <SD.h> #define cardSelect 4 ADXL355_SPIF adxl355(&DDRB, &PORTB, _BV(6)); // values taken from pins_arduino.h, tested and working on pin 10 …
asked Oct 10 ’17 by Matt
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guess it has to be a 1 for read, which is why 0x00 became 0x01, 0x01 became 0x03, 0x02 became 0x05 etc as the register address needs to be shifted up 1 bit to allow for the RW bit. ADXL355 SPI …
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