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I bought the STEVAL-MKI109V3 motherboard and the STEVAL-MKI196V1 evalboard for the LSM6DSO. Now, i try to use the unico GUI to start working with the LSM6DSO, but I get the attached error message when I select the used components. Further, I tried with the DfuSeDemo program to update the Firmware. I downloaded the newest firmware, which i got with the unico software, but the error message still consist. Does somebody can help, how I can solve this problem?Thanks a lot.Best regards Basil

For this reason, we need an Eval Board that meets the requirements I will list below. I request your suggestion equipment.Thank you,Requirements;There must be a debugger for the uC on the development board.uC must have Ethernet, FlexRay, USB, SDHC, CAN, LIN, UART / SCI, and SPI communication networks.uC ISO 26262 must support at least ASIL B in terms of functional safety.32bit uCs should be preferred for system efficiency.uC should operate at a speed of at least 80 MHz.

I found this two in market help me to find out original one, also tell me to check visually that which one is original?

Is there a way to self reset other than watchdog?Without external pull-up resistanceI want to keep the GPIO high even if the MCU performs a soft reset.Is there any way?

Hello Everyone,I am working on a project in which i have to use both roles of USB_FS. I want to interface mass storage device for which i need host with MSC and i also want to send some data to PC over VCP for which I need device with VCP.I searched a lot but not found any example of USB_FS switch roles dynamically. So can you tell me how to do this or share some examples if have.One more question can I do both of these tasks using USB host only? Can I connect to PC using USB host CDC class?Thanks

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Dear Experts,I ported I2S RX and TX program from F401 to F302R8 Nucleo board. And I encountered **unexpected** phenomenon.When I use I2S for receiving data (Half-duplex, Master-Receive mode, 48kHz, 24bit data on 32bit frame), it works fine. That means, CubeMx initialize I2S as I2SxPR = 0x10b, I2SxCFGR = 0Xb03 and output frequencies are I2S_CK = 3.130 MHz and I2S_WS = 48.91kHz. (==> OK)However, when I set it in Master-Transmit mode (rest are no change), CubeMx initialize I2S with the same parameter I2SxPR = 0x10b, I2SxCFGR = 0xa03 [changed as master-transmit], but OUTPUT FREQUENCIES are HALF of correct one. (I2S_CK = 1.535 MHz and I2S_WS = 23.99kHz). Master clock out is also changed from 11.99MHz to 6.143MHz.And if I use lower sampling rate such as 16kHz or 8kHz, such frequencies deviate further. (some are one-third of correct one.)I have not found any problem on F401 MCU like this.Can anyone kindly let me know how I can avoid this phenomenon. (Or does STM issued any errata on this i

I'm using sensor LIS2DH12, acceleration data I get looks OK. But I'm bit confused about temperature data.CTRL_REG4.BDU is set to 1CTRL_REG4.FS is set to 0 (= 2g scale)CTRL_REG1.LPEN is set to 0CTRL_REG4.HR is set to 0 (= 10bit normal mode)CTRL_REG1.ODR is set 0x04 (50Hz)TEMP_CFG_REG.TEMP_EN is set to 1 (enable temperature sensor)I left measuring for 10 minutes, once every second, and I get these values (99% of time):OUT_TEMP_H = 0b01111011 (7Bh = 123)OUT_TEMP_L = 0rarely I get value like 6Fh, 7Fh, 73h, 77h, 79h, 6Bh (I take those as some fluctuations).Ambient temperature is around 23C.How to interpret those values? They look too high to me.UPDATE:In normal mode (10bit) I get:OUT_TEMP_H = 0b01111011 (7Bh = 123)OUT_TEMP_L = 0In low-power mode (8bit) I get:OUT_TEMP_H = 0b01101111 (6Fh = 111)OUT_TEMP_L = 0This doesn't seem right.

Hi everyone,I am having the biggest of issues when it comes to getting the MCLK on the STM32 working with a FWS = 192kHz.I followed the Clock generator cheat sheet in the reference manual and still not working.The SCLK and FWS are working perfectly as I can measure it with an oscilloscope, but when it comes to the MCLK the signal is so faint which is where I presume the issue is coming from.I have tried other FWS modes such as 96kHz and it works perfectly, even the MCLK signal is most more noticeable to be seen on the oscilloscope.What's going on? The only difference in master mode from 96kHz to 192kHz is just "DIVP" 8 to a 4. So I dont know whats causing such issues. CODE:void init_I2S_Inline(int * RxBuff_inline, int * TxBuff_inline){   //Setting Clock for 192kHz //N = 122 //P = 4 //M = 10 //FRACT = 7209   // RCC_PLL2DIVR // MASKING: RCC -> PLL2DIVR &= ~RCC_PLL2DIVR_P2; RCC -> PLL2DIVR &= ~RCC_PLL2DIVR_N2; // WRITING: RCC -> PLL2DIVR |= RCC_PLL2DI

Hello to all.I'm coding an I2C comunication and the IDE (1.4.0) create the Private variable I2C_HandleTypeDef hi2c2; and then the function MX_I2C2_Init. Everithing ok.I'm using an external .c file to handle the I2C communication and how can I access to the hi2c2 from my read/write functions in my .c module?Thanks in advance, Manu.

Hi,I cannot import existing project into Workspace. Here's the error log when I try to select a root directory: eclipse.buildId=Version 1.5.0 java.version=1.8.0_272 java.vendor=AdoptOpenJDK BootLoader constants: OS=linux, ARCH=x86_64, WS=gtk, NL=en_US Command-line arguments: -os linux -ws gtk -arch x86_64   org.eclipse.ui.workbench Error Mon Nov 23 11:08:37 CET 2020 Unhandled event loop exception   org.eclipse.swt.SWTError: No more handles at org.eclipse.swt.SWT.error(SWT.java:4749) at org.eclipse.swt.SWT.error(SWT.java:4638) at org.eclipse.swt.SWT.error(SWT.java:4609) at org.eclipse.swt.widgets.Dialog.error(Dialog.java:202) at org.eclipse.swt.widgets.DirectoryDialog.openNativeChooserDialog(DirectoryDialog.java:139) at org.eclipse.swt.widgets.DirectoryDialog.open(DirectoryDialog.java:123) at org.eclipse.ui.internal.wizards.datatransfer.WizardProjectsImportPage.handleLocationDirectoryButtonPressed(WizardProjectsImportPage.java:1209) at org.eclipse.ui.internal.wiza

Datasheet of STM32WB55 mentions that the Maximum voltage that can be given to VBAT is 3.6 V. But, it is also said that there is an internal voltage divider so that voltage to the ADC is 1/3 of the voltage at the VBAT pin So, is it possible to connect 4.2 V LiPo battery to VBAT pin for voltage monitoing?

Hi, I'm working on Stm32CUBE IDE with STM32LO71RB. I would like to write a version number when I am flashing my device at EEPROM Flash memory address 0x08080000. I've tried HAL_FLASH_Program(), but I have to execute it at each reset. I would like to do the same as an One-time programmable memory but it's not availlable in STM32 cortex M0+. Is there any other possibilities to write directly in EEPROM memory? best,

Is it possible to group open tabs in the CubeIDE by the projects they belong to?If I have two projects open at the same time it becomes pretty confusing which source file belongs to which project.

I need to know how to write some code to simply transmit a continuous modulated signal for compliance testing.

We have a custom board which have a ST25R95 transceiver with a PCB copper made NFC antenna/coil that is double side. Now we want to switch to ST25R3911B transceiver to be able to reach a higher reading distance for NFC tags. We do have some bare boards to make tests with the antenna/coil alone.When I calculated the components for RF circuit of ST25R95 through a spreadsheet, it was required to input only the inductance and the DC resistance values. But for ST25R3911B there are other inputs like "Parallel resistance" and "Self resonance frequency". This is required by the tool "ST25R Antenna Matching Tool" in order to calculate the values of components for the RF circuit.The "Parallel resistance", should it be measured at 13.56MHz or other given frequency?And about "Parallel resistance" and "Self resonance" parameters, which kind of equipment could be used to measure them? Regards. 

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Hi,I'm making a new prototype based on the design/layout of the NFC06A1 evboard with minimal differences as for example : I don't use the capacitive electrodes in my design for wake up feature (but I put test points to CSI and CSO pins).And I want to get through CE/FCC certification, but before I have to do some pre-compliance testings for the device. Therefore I have some questions regarding the NFC part.1- The NFC06A1 design (st's) is already NFC compliant and has FCC & CE certifications I guess. Do we need to redo any testings for this part of my final product ?2- How can I access to (RF) test mode in the ST25R36 if I need it? I just saw in the datasheet test access but I cannot figure out how to do that?3- What are the important points that we should verify in pre-testing process?Please see the schematic capture below (any observations ?): Thanks in advance,

Under SBSFU, I am able to run my custom application, and everything run fine. But changing the SFU defualt UART.with USB throughing error "USB Device not recognize!!!", I debug through SBSFU code, and USB stack(CDC and Devi ce only Configuration) initialize correctly.I will highly appreciate for any help.With regardsJitu

HiI'm currently using STM32H743 and I'm trying to Read Data in multiple GPIOx_IDR registerPreviously, I was using 16 bits and trying to change into 32 bits for IDR.When I debug, I could find correct data on SFRs -> Register -> GPIOA -> GPIO_IDR with below code.previous codemain.h#define my_data_Pin (0xFFFF) // Use all PA0-PA15 pins#define my_data_GPIO_Port GPIOAotherfile.cvoid read_my_data(uint16_t *pbuf){*pbuf++ = (uint16_t)my_data_GPIO_Port -> IDR;}Now, I'm not sure how to define the code for using all PA0-PA15 pins & PB0-PB15 pins for 32bit data. I've tried something like below, but it didn't work.#define my_data_Pin (0xFFFF) && (0xFFFF)#define my_data_GPIO_Port GPIOA && GPIOBCould somebody help me out with this please?Your help will be highly appreciated.

I've been using Ecosystem v2.0 without any issues now. We decided to move to v2.1 recently, followed the instructions from https://wiki.st.com/stm32mpu/wiki/STM32MP1_Distribution_Package to get the latest package. Then, as I did before, followed the instructions from https://wiki.st.com/stm32mpu/index.php/How_to_create_your_own_machine to create the distribution for our custom board. But running bitbake-st-image-weston failed because it could not create project.dtb as the project.dts files were not copied from the meta-st-stm32mp-addons folder to their respective folders in tf-a, u-boot and kernel.Has anything changed in v2.1 with regards to custom device tree file placement?

Hi,STM32 is working very well with the Windows application ST Motor Control Workbench Monitor. I want a interface document or manual for the serial communication which is happening between the STM32 and Control bench application. So that I can use the same communication protocol for master controller to interface with the BLDC driver controller instead of PC application.Regards,Nishanth M

Thank you for helping.environment:IDE: STM32CubeIDE Ver1.3.0Board: Self-made boardDebugger: STLink V3-MINII connected to debug the board I made this time with IDE.The situation is different from that of the evaluation board.The following message is output to the console at startup.from here-------------------------------------------------- ----STMicroelectronics ST-LINK GDB server. Version 5.5.0Copyright (c) 2019, STMicroelectronics. All rights reserved.Starting server with the following options:    Persistent Mode: Disabled    LogFile Name: C: \ STM32 \ STM32CubeIDE \ workspace_1.3.0 \ 769BIT6 \ Debug \ st-link_gdbserver_log.txt    Logging Level: 31    Listen Port Number: 61234    Status Refresh Delay: 15s    Verbose Mode: Enabled    SWD Debug: EnabledTarget connection mode: AttachHardware watchpoint supported by the targetCOM frequency = 24000 kH

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Are there pins which enable external operation of the pushbuttons, the Black (Reset) and Blue (User) pushbuttons?Where is their operation described (and what are they named in that document so I can search for the details in the document)