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Hello,I'm using an LIS2DTW12 and I don't understand very well which is the cut off frequency.I'm quite confused because from this picture seems that the anti aliasing filter has cut off frequency fixed to 400 Hz : Then in this table the cut off frequency after the LPF1 and LPF2 seems ODR/2:I'm interested in the 0-100Hz part of the acceleration so my ODR is 200 Hz.I want know if the part of the acceleration above 100Hz is cut off or if only the part above 400Hz is cut and then there will be aliasing.Regards,Riccardo

I am getting desperate trying to solve this issue.When I add some content to HAL_TIM_PeriodElapsedCallback the main loop gets frozen but still continue receiving call on HAL_TIM_PeriodElapsedCallback. Could somebody help me out with this? I have been dealing with this issue for almost 3 days and don't know what could be the problem I have tried changing the priorities of the timers, prescales, moving functionality out of the timers IRQ handlers...Thanks in advance.

Hi ST,We are currently adapting ST code into a Linux device driver to control a ST25RU3993.We are trying to integrate the RSSI calculation.Following the AN4971 Rev2 and this ST question, we use formula meanRSSI = [RSSI(I) + RSSI(Q)] / 2 Pin (in dBm) = 2.1 * meanRSSI - GWhen comparing our readings with GUI calculations for the same values of LogQ and LogI, with the same rxgain, we don't find the same Pin. After doing a lot of readings, we can see that most of the values are "shifted" by 2 units of LogQ and LogI (See image below). Can you help us figure out what's wrong with our readings ?Thanks,Thomas

Debug tool:Lauterbach  Software Version: R.2018.02.000096069The screenshot of CMM is as follows:Of course, this cmm is modified by the cmm of the MPC5xxx chipThe above script writes two addresses,0x00400360, the write data is 0x05AA55AF000000000x00400368, the write data is 0x0000030100080000 (start offline bist)​After executing the cmm, the debugger shows debug port fail.And the lower right corner of trace32 jumps reset from time to time​I also learned about an official cmm from the "AN4939 How to run self-test in the SPC58NN84x device Rev2 March 2019.pdf" document, but I can't find this cmm on the official website, can you tell me where to download it?​So far, the above has happened to two boards, so desperately hope someone understands what happened and can let me know.Best regards!

I set the character wildcards properly, to include all required characters.Here's my example code:Unicode::strncpy(errorTextBuffer, "Zażółć gęślą jaźń.", ERRORTEXT_SIZE); errorText.resizeToCurrentText(); errorText.invalidate();But what I get is this:The character encoding for my entire project is "UTF-8", so this is the file encoding.I tried to use UART as the debug console and it outputs the UTF-8 text with no problems.I guess Unicode functions of TouchGFX don't expect the char* strings to be UTF-8. How it is done properly?

Hi Everyone,I am new to this field and working on ISM330DLC i am using the below program (link) to read the data and getting the raw_data of gyroscope values aways 0 when i kept on table it is getting values only if i made any movement. but i read that gyroscope will return some offset value when there is no movement in that case the program which i am using is it wrong?? but it is given the ST only in github what might be wrong can't ale to get.STMems_Standard_C_drivers/ism330dlc_read_data_polling.c at master · STMicroelectronics/STMems_Standard_C_drivers (github.com)

I am trying to setup an ADC to read 4 different inputs. TempSensor, VRefint, Channel 0 and Channel 1. When I tell it number of conversions = 4 It lets me Fill in Rank 2, 3, and 4, but not Rank 1. I thought this worked before. I uninstalled the ST IDE, and MX programs and reinstalled. Same issue. What am I doing wrong? Did something get corrupted?  STM32CubeMX - STM32 Device Configuration ToolVersion: 6.5.0-RC4Build: 20220225-1913 (UTC)

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Hi,I would like to copy the exact contents of a hex file to the flash memory of my f446 nucleo, complete with byte count, address info ....Is there any way to do this? Using ST-Link I can only find options to actually flash the hex file or manually alter single hex addresses.Thanks!

Hello,The MCU used in our project is STM32WBCEU (LQFP48).I am going to download the BL stack binary in the form of Firmware Upgrade through STMProgrammer >> FUS page.The problem is that I face a "Wrong address" error.Where can I find the Start address for my MCU???It should be noted that its the first install.hank you very much in advance for your response.

I would like to know if the micro can work exclusively with the internal LDO for the Vcore

I can see the folder in the X-CUBE-AZRTOS-H7 2.1.0 repository but it is not available in the STM32CubeIDE Example selector.Can I fix CubeIDE or manually import the project?

Hello, I recently got a SensorTile.Box and wanted to log accelerometer and gyroscope data from the LSM6DSOX along with the time at which the sensor output was recorded. Importantly, I want to do this at the highest frequency possible (6666Hz) with microsecond and possibly nanosecond time resolution.To attempt to accomplish this I used the "ST BLE Sensor" app from the Google Play Store. I entered expert mode and configured the following inputs:IMU Accelerometer sensor (6666Hz)IMU Gyroscope sensor (6666Hz)RTC (Time) I configured the app to output to the SD card.After uploading the app to the SensorTile.Box and logging some data on the SD card I took a look at the logged data. There were two problems:I calculated the data rate of the sensors by dividing the number of samples in the log file by the time it took to capture the data. The calculated data rate was ~1600Hz! Much less than the 6666Hz I configured. Why am I not able to log data to the SD card at 6666Hz?The timestamps in the csv l

Very new but excited to start an IoT project here. I have a WL55JC1 and IKS01A3. I followed https://www.youtube.com/watch?v=9s8XiABakuQa and managed to get some widgets connected to Cayenne dashboard, but I can't add anymore widget as devices are greyed out - is there a tutorial how to add additional sensor widgets through CubeIDE or MX etc?

i use button.setvisible(bool) function but it doesn't happen accordingly. is there an example of how to do it?

I want to download STM32CubeIDE debian version to my laptop. When I click Get Software-->Accept-->Login/Register I get the error " SORRY, PAGE NOT FOUND " . You can see the details at the picture I attached

See attached clocking setup. When I run this, BLE is unreliable. I am running STM32WB55CGU6 in server/peripheral mode. For example, sometimes on power up advertising is occurring and sometimes it does not. And if advertising does work, connecting from my smart phone almost never works. If I change CPU1 to 32MHz, it works great every time and is 100% reliable. I want to run CPU1 at 16MHz to save battery life. I can't run CPU1 any lower because I am running 5 channel ADC DMA constantly at 400kHz sample rate (5x400kHz is 2MHz sample rate for ADC). Is 16MHz on CPU just too slow with all this DMA to SRAM activity? Note that DMA is active but CPU is not doing anything during this time, except servicing BLE.

It looks like the X-CUBEDISPLAY 2.0.1 software package is not supported the QSPI mode configured, it is only supported the SPI or the OSPI mode . The NUCLEO-H755ZI-Q is supported the SPI or QSPI mode only. Anyone know how to configure the X-CUBE-DISPLAY 2.0.1 with the QSPI mode ? Please Help , thanks.

I want to connect 7 LED's on one output in series, using a current of 20 mA. Each LED can have a forward voltage of 3V, which means 7 x 3 = 21 V. I want to use a power supply of 24V.I read in the specifications that the max Vo (Output Voltage) is rated 20V. But how do I interpret this? If I drive my LED's, each taking 3V, the voltage on the output pin will only be 24V - (7 x 3V) = 3V, which is far below the max rated Output Votage.With other words, powering my LED's with a 24 V power rail is not a problem?

HiI am trying to create an application using arduino which will read 4 NDEF text messages where will be stored data needed to establish Wi-Fi connection (host, ssid, password, token).I did try to run example from stduion ST25 library and thats work fine but only for URL NDEF.Do you have any working example to show how to read (not need to write) 4 different text NDEF and use those data as I described above?I would be very gratefull for any help.thank you!

Hi, i'm wondering what is the optimal distance and target reflectance for calibration process function VL53L1_PerformOffsetCalibration()?Also about Xtalk calibration process function VL53L1_PerformSingleTargetXTalkCalibration() shall be feeded with a distance, may this distance parameter be the same as the distance for calibration process? shall it be related to the transparent protective cap thickness?

Hello , Currently, i am working on STM32MP157.  I am trying to change the device tree USB type C configuration into a USB type A host.I've disabled usbotg option under stm32mp1571.dtsi file. I would like to know where i could add USB A host configuration. Thank you

I'm using STM32WB55 and communicating with a program using Windows BLE APIs. My system affords BLE 5.2 version and I know it affords 2 Mbps.However, I don't know how to change the BLE setup in the microcontroller and my program.Currently, my microcontroller can send 244 bytes of data per packet.So, Here is some question.How to change ATT-MTU (number of bytes per packet), Connection Interval, and number of packets. (or a good example for this)Whether, if I change these BLE setups, the BLE setup of the Windows program automatically changed. (or how to change Windows BLE setup using Windows APIs)How to transfer multi packets (or a good example for this)I hope your comments.

Does the controller perform a CRC confirmation check before running the application to check if the firmware is corrupted? If so, where does this happen; in the bootloader or the application itself? What does it do if the CRC turns out to be wrong? Secondly, I've referred the AN3155 and in that the bootloader expects a packet size to be a multiple of 4 while issuing the Write memory command (2nd note below the Write Memory Command flow on Pg. 19 of AN3155). So what if the overall firmware size is not a multiple of 4? How to handle the last firmware packet transaction?

Problem with generating initialization code for ETH. After updating my project written in CubeIDE 1.8.0 and CubeH7 1.9.1 do Cube IDE 1.9.0 and CubeH7 1.10.0 Ethernet stopped working. After short investigation I find out that CubeMX does not generated HAL_ETH_MspInit, this is part where GPIO is configured. When I added missing functions from previous version everything start to work. I also tried to generate new project and it still miss HAL_ETH_MspInit.Is it known issue?Edit:It happens also when I use CubeIDE 1.9.0 and CubeH7 1.9.1, so probably its CubeIDE problem.