Forum Posts
Resolved! Interleave mode, register 0x5F, interrupt on QVAR value?
In AN5755 it says: "If the user wants to read both pressure and Qvar, the interleaved mode should be enabled with bit QVAR_AUTO_EN in register 12h: • write(0x12, 0xA0); // QVAR_enable in interleaved mode In this mode the output registers are filled o...
Resolved! The problem of connecting the STEVAL-MKI209V3 with ISM330DHCX to the computer.
Hello! I need help.I'm using windows 10. To work, I downloaded the latest version of Unico-GUI.The following error occurs.Maybe I need to install drivers for the ISM330DHCX module ?
I see large spikes in h3lis331dl output data that are happening at rare occasions, but frequently enough to cause problems.
We are seeing something quite odd with readings.We have the device completely static on a bench, at 1kHz, as initialised below. The readings bounce around as explained elsewhere, but occassionally we get what looks like a random sample that appears ...
4-20ma or 0-10v dc to 0-3.3 analogue ip of STM32 circuit?
I want to interfacing industrial analogue sensors with STM32F030C8T6TR so I need to convert signal in to 0-3.3v signal.4-20ma to 0-3.3v0-10v to 0-3.3v1) For converting signal which is good way using opamp or voltage divider?2) It is possible using...
Resolved! I am using the STEVAL-STWINKT 1B having downloaded the latest STM32CubeFunctionPack_DATALOG1_V1.3.0 as verified by the Device List of the ST BLE Sensor v 4.14.4(76) The app shows an error of "Board scanning timed out" in playing the Example Apps.
The device is recognized by the smartphone, but is unable to pair with it even though the ST BLE Sensor recognizes and does connect and download its configuration and provide battery level. It indicates that it is logging DAT files to the SD card and...
Hi Team, I want to learn the i2c features and functions while using STM32F4 Discovery kit based on STM32F411VE and communication with LSM303DLHC. I want to know if there is any deault register selected in LSM303DLHC when no register value is mentioned.
In this for the i2c communication I am planning to use LSM303DLHC for undersatnding the i2c communication and the protocols. I want to learn more about the driver API like i2c_init(), i2c_read(), i2c_read_with_no_register etc.. Kindly suggest me a wa...
Linux Driver for MP23DB01HP PDM Digital Microphone
I'm looking for instructions on interfacing MP23DB01HP Microphone to Cortex-A7 on STM32MP157 through I2S bus.The application note AN5027 is a good starting point but does not mention how to integrate with Linux on Cortex-A7.I've modified the devcie t...
