LIS2DS12 Direction of the accelerations?
Use 3-axis acceleration LIS2DS12page 10 figure 2 Pin description in datasheetThe z direction is reversed in the output, but I don't know why.ex) Gravity acceleration is displayed as + g.
Forum Posts
I am planning to use an HTS221 Temperature and humidity sensor in SPI mode. I wish to use it on a common SPI bus each device on the bus is enabled by bringing its chip select low.
when its chip select input is high, as it is supposed to operating in an I2C mode. Will the HTS221 data bus change into an output state and override the common SPI data?
LIS3DHTR returns 0xffc0 for all channels
I'm having some issues in trying to get valid data out of the LIS3DH. For some reason I am only receiving a constant value of -1 [0xffc0 10 bits left aligned] on all channels and FIFO slots. I can read/write all other registers just fine, it's just t...
LIS3DH sensor is giving me huge offset when just resting on a table.
While flashing the LIS3DH I accidentally commented out a block of code causing read/writes of unintended registers. Below is the code which caused it. static void read_accel(void){ uint16_t MOSI = 0xA9; uint32_t MISO; int8_t dataRec; uint8_t i = 0; f...
My PC after updating the Windows can't detect the STMicroelectronics Port of my sensor!
I really need your help!It is happening something strange here!I have installed the "VCP_V1.3.1_Setup_x64" in the last two months to connect with my hardware. and my PC easily was detecting my sensor and everything was working very fine. But on 19th ...
How can I select the right Accelerometer?
I am designing a sensor to measure vibration from industrial equipment. The main characteristics of the accelerometer are listed below:- Acceleration Range - up to 8g- Type - Digital- Output Type - I²C, SPI- Axis - X / Y / Z- Bandwidth - minimum of 1...
VL6180X defaulting to error 0x02 (VCSEL Watchdog Test ) after 60 seconds
I have the VL6180X doing continuous range measuring, which is working awesome, but after 60 seconds or so of the same reading I get an error in register 0x004D for VCSEL Watchdog Test. It says to replace the part, but I have had this with multiple S...
What is the proper way of implementing and handling status return values from the VL53L1X ultralight driver (STSW-IMG009)?
From Pololu's Arduino adaptation of the "heavy" driver =) (STSW-IMG007) I gather that the functions in vl53l1_platform.c should return 0 if they succeed and 1 if they fail, so that's what I've done in the ultralight driver. However, some of the other...
Errors compiling the demo project in Keil Microvision
I Unzipped the supplied demo software package and opened the tilebox project in Keil Microvision. After it autoinstalled all the support packages required I attempted to compile the code as per the readme.txt instruction. It failed due to not being a...
