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Is it possible to change toggle button state?

Hallo in our company we use for a large Project a STM32 MP153a microprocessor. Currently I'm trying to write a Device Driver for the TDK ICM42688P Mems Gyro. We have connected the Gyro trough I2C with the Cortex M4 core within the MPU. Both devices are located on a custom PCB and the Gyro is routed to the I2C2 Interface of the MPU (I2C2_SCL = PZ6, I2C2_SDA = PZ7). The Gyro is the only Device on this Interface (I2C2). We use a I2C Voltage of 1.8V and both devices support these voltage. The I2C2 Interface is in the Polling Mode.For my driver I have to read multiple registers of the Gyro therefore I use the HAL_I2C_MEM_READ function of the STM32 HAL which is in the HAL generated from CubeMX. I noticed that I get random Communication Errors so I have written a simple testcase in which I only read the Device ID of the Gyro in a while loop. Here is the pseudo code of this testcase so you have an idea how it works:while(1){ retVal_e = icm42688pReadRegister(ICM42688P_BANK_0_WHO_AM_I, &regV

I have a project (https://github.com/carlk3/Digital-Automotive-Generator-Voltage-Regulator) that I've been developing in STM32CubeIDE on (Ubuntu) Linux. Now I want to move it to STM32CubeIDE on Windows. I'm using GitHub for source code management (SCM), and also, eventually, to share the project. I've tried a few different ways to clone the project from GitHub to Windows, but I haven't been able to come up with a buildable project in STM32CubeIDE. Most recently, I installed and set up EGit (Git integration for Eclipse), and was able to use it to Import the project, but it won't build. I get 3185 errors, 73 warnings. Here is a sample:../Middlewares/Third_Party/FreeRTOS/Source/CMSIS_RTOS_V2/cmsis_os.h:240:20: error: expected declaration specifiers or '...' before 'osThreadId_t' 240 | #define osThreadId osThreadId_t | ^~~~~~~~~~~~ ../Middlewares/Third_Party/FreeRTOS/Source/CMSIS_RTOS_V2/cmsis_os.h:510:24: note: in expansion of macro 'osThreadId' 510 | int32_t osSignalClear (o

Hello,I can successfully control my motor in torque mode and speed mode.However sometimes (randomly ?), at the first call to MC_StartMotor1(), after encoder aligment, the motor starts to spin in the wrong direction, faster and faster up to its max speed.This occurs more often in torque mode than in speed mode.When this occurs, the estimated Iq current has the wrong sign (normally on my setup, a Iq > 0 gives a speed > 0). So the PID in FOC_CurrControllerM1() effectively computes a command that will increase the torque in the wrong direction instead of a torque that would put it on the right direction.Any clue about this wrong sign ?What could I look at ?Setup:4 pole pairs BLDC motor3-sh Sensored FOC mode, 1024 PPR encoderIHM08M1 + Nucléo G474RE (or same with F401RE)MCSDK 6.0.0 (same with 5.Y.4)Thanks,

We have another problem with EEPROM emulation. We use STM32H723Z and store user configuration to flash as emulated EEPROM. I used driver from the H7 examples' directory as a basis.When we write the configuration heavily, after few days, there occurrs an ECC error and Hard Fault is hit. As the original driver didn't anticipate this, I added a code that after reset tries to read all the addresses and when HardFault due to ECC is detected, erase the whole offending sector, therefore the configuration is lost.Does anyone have any idea why the hard fault could happen? We will probably solve it by modifying our boards and using external EEPROM, but this is last resort to solve it this way. I think that there might be some bug in the driver but I cannot find it. I speculate that some of the writes can be interrupted for some reason?Karel

Hi,​We want to use STM32H747I board in the end, but we don't know TouchGFX inside out.First of all, we made logo screen at simulator and try importing into STM32H747I, but didn't succeed.Is there a way to import project?

According to the TDA7377 datasheet, the standby pin 7 must have currents smaller than 5 mA. I am using the dual bridge configuration and have applied a 10 ohm load across pins 1 and 2 and the amplifier works great. If I want to output 2 A of current (pins 1 and 2) and a resistance of about 1 ohm, how can I drive a small load like that? From the datasheet, it seems that the standby pin would not allow such a small load. From page 6 of the datasheet, it says that the standby pin avoids the device being turned on when a resistive path of less than 16 ohms is present between the output and ground, but I need to support a load of 1 ohm between pins 1 and 2. The chip is on a pre-purchased PCB. Can I just disconnect pin 7 from the rest of the pins to be able to drive this small load?Thank you.

Hi guys,I'm quite new on the STM32 environment, I bought a couple of STM32WB55RG nucleo board, I programmed the M0 with the Thread_MTD firmware and the M4 with the example for Thread SED CoAP multicast.All software package on the SMT32CueIDE are up to date.I removed the J2 jumper and inserted a uA meter with logging capabilities. And I see that the device will never go under 600uA.I was expecting something about 1 magnitude lower (so 10-100uA), what am I missing?Best

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Hi, can someone refer to the above MCU reference. This is my first time using the STM32 MCU chip on my embedded system. My question regarding the power up/down phases concerning specifically on STM32L433CCT6 IC ... Is it a must and critical to use some kind of power sequencing/power management IC to perform the function ? My board consists just serial and CAN ports, relays, digital input circuits and few external memory ICs. - Any specific power management IC suitable for the job? - Thank you in advance

We are working on a couple ST25R3916B designs and would like to get some of the latest and greatest reference design, the x-nucleo-nfc08a1. Where can we buy these? I've been watching the distributors for a couple months and haven't seen any which is odd because the chip has been available a few times.Thanks,Derek

The stm32-mw-openbl project supposedly implements the system memory bootloader available in all STM32 MCUs.However, there are some missing functions:The GetChecksum command is missing, but it is documentend for example in AN4221 (I2C interface for the system memory bootloader)See also my issue here: Where is Get Memory Checksum command (i2c interface) · Issue #5 · STMicroelectronics/stm32-mw-openbl · GitHubI am posting here because it seems that nobody reads/replies to issues on the github project.Can you update the github library accordingly, so that it provides the full feature set?

Hi there, I'm starting developing on an STM32MP157F-DK2 kit, and I wanted to build my own distribution, starting from the distribution package (STM32MP1 Distribution Package - stm32mpu). At the first compilation, the bitbake st-image-weston takes reaaaally long time. I already used Yocto with older projects, using competitors' boards, and I never faced such a slow compilation time, which seems weird to me. Do you have any suggestions to speed up the process for your distribution? I tried already to modify BB_NUMBER_THREADS  and PARALLEL_MAKE parameters in local.conf file but I didn't notice any real difference. Other ideas? PS: I'm running my compilation on a virtual machine (running Ubuntu 20.04 lts OS), which has the minimum raccomandations that I found in some other thread here (sorry I don't remember where exactly): 6Gb of ram (ddr4 3200mhz) and 2 cores of physical CPU (intel i7-1165G7), totally not a bad machine in my opinion. Thank youSimone

Hello ST Community,currently I am thinking about how to ensure that different developers working on the same project are able to keep exact results. Building, linking, debugging and flashing process should be reproducible and identical for my purposes. Any recommendations on this?When using STM32CubeIDE I had the problem that the project files, which contain information about the toolchain etc., are very difficult to manage. (XML files containing absolute paths, .cproject, .project files etc. are changing on every startup of IDE).Currently I manage in a separate GIT repository tools like:- GNU ARM Embedded Toolchain- Make- STM32CubeProgrammer- OpenOCDThe firmware is in a separate GIT repository and relies on a Makefile build process. There are only relative paths to the toolchain repository in the Makefiles. This means that as soon as all developers consider the hierarchy of the firmware and the toolchain folder, it should always be possible to reproduce identical results. The Makefile

Hello everyone, I'm fairly new to Git and I'm trying to use it as my firmware version manager for an existing STM32 project. I set up correctly my project directory to work on my computer and with Bitbucket and everything works fine. I created a new branch before doing some big changes to the project, and I did a checkout towards this branch. The problem is that when I modify anything inside Cube IDE, the modification doesn't appear inside the "real" file that I find on my computer inside the directory : for example, if I add "//test" into main.c inside Cube IDE, and then I open main.c with VSCode, this line does not appear. I checked several times that the file path is EXACTLY the same (D:/__Git/MyProject/Core/src/main.c), but it does not work at all. Is it a problem with my setup, with Cube IDE, or with my understanding of Git ? Does anyone have a solution ? Best Regards.

According to the "known issues" post, importing an existing .ioc file from STMCubeMX is currently unsupported.I'm starting a new project and would like to use the IDE for this - but my engineer designed the product using CubeMX.Is there any kind of workaround for this?As I see it, my options are:1) manually recreate his work2) keep using the "old" tools (CubeMX & Keil compiler)Not sure which would be "better".Thanks.

We are migrating from ecosystem version 2.1.0 to 4.0.0. We have a custom board with STM32MP157C.After resuming from STANDBY the ADCs and DAC, used by M4, no longer work. They are initialized and started without error, but all ADC channel data reads 2048. For the DAC, the DOR1 register reflects the data written to it, but there is no output on the DAC_OUT1 pin.Additional information:The ADCs and DAC are used with DMA.The ADCs and DAC work fine after cold boot.On ecosystem version 2 the ADCs and DAC work both after cold boot and after resume from standby.We use trusted boot.

Hi,I have some questions about the latest ToF released VL53L8CA (only databrief released at the moment):Is the VL53L8CA footprint/pinout-compatible witth the VL53L5CX?Is the VL53L8CA on-board microcontroller RAM-based (like VL53L5CX)? If yes, what is the time (or size) to load the on-board FW at the initialization phase?Could you update the comparison between ToFs by adding the VL53L8CA?Thank you

I'm working on a ML project with X-Cube-AI version 7.3.0 with the STM32F4DISCOVERY board. I created the neural network with tensorflow, and the analysis went smooth, the network occupies 25 kb of flash and 8 kb of ram.This is the neural network summary;Model: "sequential_8" _________________________________________________________________ Layer (type) Output Shape Param # ================================================================= conv1d_10 (Conv1D) (None, 28, 16) 1456 batch_normalization_49 (Bat (None, 28, 16) 48 chNormalization) conv1d_11 (Conv1D) (None, 28, 32) 1568 max_pooling1d_25 (MaxPoolin (None, 14, 32) 0 g1D) batch_normalization_50 (Bat (None, 14, 32) 96 chNormalization) conv1d_12 (Conv1D) (None, 14, 64) 6208 batch_normalization_51 (Bat (None, 14, 64) 192 chNormalization) conv1d_13 (Conv1D) (None, 14, 64) 4160 max_pooling1d_26 (MaxPoolin (None, 7, 64) 0 g1D) batch_normalization_52 (Bat (None, 7, 64) 192 chNormalization)

If I set read protection (RDP=0xBB) on my STM32H7 MCU, it seems that both software reset and hardware reset commands stop working, e.g. I type:STM32_Programmer_CLI -c port=SWD sn=XXXXXXX reset=HWrst -hardRstand nothing happens. Also, the MCU will not reset after flashing if read protection is set to 0xBB. Is this expected behaviour?Edit. After some experimenting it seems that in the GUI STM32CubeProgrammer it is not possible to run the firmware by clicking Run button in MCU core view if RDB is set. I get "Error: Unable to run application"Edit. More experimenting: When I try to runSTM32_Programmer_CLI -c port=SWD sn=XXXXXXX --start -vb 3I get:RUNNING Program ... Address: : 0x8000000 STLink read from (0x08000000) returned: 0x00000020   2nd try fail!   STLink read from (0x08000004) returned: 0x00000020   2nd try fail!   w ap 0 reg 15 PC 0x000EFFFF w ap 0 reg 17 MSP 0x000EFFFF w ap 0 reg 16 xPSR 0x01000000 Warning: The core is locked up Start operation achieved success

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Hello, I am working on vd6283 sensor to interface with NRF52 chip, I able to get data from the sensor, for ALS values and flickering extraction, but the problem I am facing is that I am unable to operate the sensor both for flickering frequency extraction and ALS values... at the same time.And unfortunately, I am unable to find an example pseudo-code that tells us how to use the sensor for both operations at the same time.Thanks.

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I'm trying to make 2 DRP 100w ports but I can't find many related resources. Can anyone help by providing a sample code or related resources.

Hello! I have STiD135, but can't find actual documentation for this device on it's page on your site. Where can I find it?Thank you very much!