Solved

Hi, I'm currently working on a project with an H755 board.The project uses UART communication. I'm developing it on a Windows 11 computer, and it generally works fine on that computer. So far, there are no issues.However, after completing the project, I'd like to be able to use it on my older laptop (currently running Windows 10 with ESU). Here's the problem: my Windows 10 computer doesn't recognize the STLink virtual COM port. It only sees the device as a standard COM port with a Microsoft driver (not ST Microelectronics), and its UART communication then doesn't work.I don't have CubeIDE installed on my laptop. I don't need it on this computer. Should I install the driver manually? If so, where can I find it? Any ideas on how to solve this problem?

I am starting use of UM3029 Rev 3 (STM32C0 HAL drivers) and trying ensure I use HAL_SYSCONFIG_SetPinBinding properly (important because the 6 usable IO pins are multiply bonded to device peripheral pads.)I am working with STM32C011J6 (SO8 package) and am using STM32CubeMX and HAL to create example device support code (i.e., drivers.)UM3029 Rev 3 section 6 (HAL System Driver) takes me to section 6.2.1 (HAL Bind Pin Config) which has a listing for some device package/pin assignments for GPIO (my current task is to get a pin working as GPIO input), however, the list does not include any defines for SO8 package. The instruction I'm currently trying to verify (generated by STM32CubeMX for my project) is HAL_SYSCFG_SetPinBinding(HAL_BIND_SO8_PIN5_PA8), but there are others and I'd like to fully understand the utility of this function and it's arguments.I looked in UM3029 Rev 3 for a listing of allowed arguments to SetPinBinding for C0 series SO8 package in UM3029 and came up empty hande

Hi,Few days ago i've encountered a strange behavior of the comparator at STM32G4. I investigated the problem under controlled conditions (used Nuclo kit instead application PCB) and the result is startling.Comparator 4 configured to get positive input from pin PB0, negative from DAC1 Channel 1 (set to 500mV).Hysteresis set to maximum (70mV)DAC output is not connected to external pin (only internal connection)Input signal is 50Hz sinewave with 400mV amplitude and 600mV offset (to reliably cross 500mV thresholds +- hysteresis)Enabled Comparator 4 rising edge interrupt.Interrupt routine simply generates fixed length pulse.On blue scope trace you can see clean input signal (scope input AC coupled), it certainly does not contain noise that would be close to hysteresis value (more detail at last screen).On Red trace is application output. You can see that many times interrupt fires also on falling edge, or fires multiple times on tha same rising edge. It looks like that comparator works with

Hi, I am using the LSM6DSV16BX IMU on a project where I need the Game Rotation data.I used the Github examples as a base, and reading the Game Rotation values works well and I am able to save the quaternion data in a file. I wrote a little script that takes the Game Rotation quaternion values and applies the orientation to an object, to mimic what is possible in Unico GUI with STEVAL-MKI234, however I do not get the same performance with my custom board. For instance, I sometimes get some weird rotations around two axis even though I rotate the device around a single axis. See video:I was wondering if any special setup was required to achieve this kind of performance ? Is there any calibration that can be made ?I configure the Accelerometer and gyroscope to 960Hz, but batch samples of Accelerometer, Gyrometer and Game Rotation data at 120Hz in FIFO. I realize this is not much information to try and help me, I am more than happy to provide more detailed information if needed,

Hi, I am trying to reset HRTIM on an external event using TIM1 TRGO as a reset event. I am trying to make a single pulse every 200ms (5Hz) because I want to make a single puls test. However, I also need a high resolution so I can vary the on time and blanking time precisely, which is way I want to use the HRTIM. I have trouble getting the HRTIM to reset however, and I dont understand why. I am running the clock at 100Mhz and have set the TIM1 PSC to 9999 and ARR to 19999 to get the 5hz. I have also enabled the MSM(master/slave mode) and set the TRGO to RESET. In the HRTIM I have enabled EEV1 as source 3(TIM1_TRGO). Timer A is configured as a retriggerable single-shot mode where the reset trigger source is set so the timer counter reset is upon EEV1. The HRTIM clock is divided by 4 and the period is 50000. And I have compare unit 1 set as 49000 and compare unit 2 as 49500. The output polarity is set to active low and set and source selection is CMP1 and CMP2 respectively. Late

None of the beginner's tutorials work anymore because of the removal of STM32cubeMX from the IDE. Please send me a link to one that will work. I have seen some work arounds to solve this but for a beginner they are too complicated.

In RM0316 rev.10, in Table 109. COMP register map and reset values, bit 1 of COMP2_CSR is marked COMP2_INP_DAC, whereas the STM32F303 are not supposed to have this bit (only STM32F301/302x6/8 do) - probably a copy/paste artefact/relict.Can ST please check/remove.JW

Hi Team,Does STM32MP257F-DK supports OpenSTDroidIf supports where can i find the starter package for this Discovery board.

Today I started STM32CubeIDE again, was notified that an update is due, installed the update (2.0.0). Got an error alert "Computing 'size'", and the Info startup said "URL not found". Anyway, ignored this, started to build my project again. I added ADC1 (before I did the update), but didn't compile that with the old version of Cube. Now the first compile under the new version fails, saying :../Drivers/STM32H5xx_HAL_Driver/Inc/stm32h5xx_hal_adc.h:1981:67: note: expected 'const ADC_HandleTypeDef *' but argument is of type 'ADC_HandleTypeDef' 1981 | uint32_t HAL_ADC_GetValue(const ADC_HandleTypeDef *hadc); | ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~

Hello,I’m using an STM32WBA65 and trying to communicate with a peripheral (PTX30W) over I2C1.The peripheral requires the following I²C sequence: START → WRITE → REPEATED START → READ → STOP However, using HAL_I2C_Master_Transmit() followed by HAL_I2C_Master_Receive() does not work, because both HAL functions generate a STOP condition, and the PTX30W does not accept a STOP between the write and read phases.On STM32WBA, I don’t see a HAL equivalent of HAL_I2C_Master_TransmitReceive() that would allow a repeated START without a STOP in between.My questions are:Is there a way to achieve a WRITE + REPEATED START + READ sequence using the HAL on STM32WBA?Or is the correct approach to switch to the LL (Low Layer) I2C driver to get finer control over START/STOP conditions?Any guidance or best practices for this use case would be appreciated.Thanks in advance.here is the i2c protocol :

I'm working on a project with the STM32H503CBU7 which requires USB. I have a 32MHz external crystal on my board that appears to be stable. The chip works and can be programmed and such. I also troubleshot out other physical issues like cold joints and shorts because that has burned me before when the USB device fails to enumerate.My intent was to use the PLL2Q source with the USB peripheral so I could also specify a 200MHz sys clock for everything else via PLL1. When I use the PLL2Q source however,  I get no interrupts from the `USB_DRD_FS_IRQHandler` handler and so my USB stack does not operate.To make things more confusing, it also does not work even when both PLL's have the same values set for all parameters, as shown in the image below.It is important to note that this works with the PLL1Q source, as it is shown in the image, and I'm currently compromising a little on the sys clock speed. It will work for my purposes, but I'm more interested to know whether there's some "magic

Dear ST team, Please help to select controller for industrial automation. I have to design product for panel just to drive dc fan where the temperature high for cooling purpose.STM8 controller STM8S003F3P6, STM8S103F3T6, one of the controllers is suitable?Kindly provide contact details of your technical support team.

I'm trying to receive some data over CAN (using Kvaser CanKing 500 kbit/s) and display it on a Riverdi 12.1" display. In fdcan.c, I have: void MX_FDCAN1_Init(void) { /* USER CODE BEGIN FDCAN1_Init 0 */ FDCAN_FilterTypeDef sFilterConfig; // the required filter ID can be found in the struct /* USER CODE END FDCAN1_Init 0 */ /* USER CODE BEGIN FDCAN1_Init 1 */ /* USER CODE END FDCAN1_Init 1 */ hfdcan1.Instance = FDCAN1; hfdcan1.Init.FrameFormat = FDCAN_FRAME_CLASSIC; hfdcan1.Init.Mode = FDCAN_MODE_NORMAL; // FDCAN_MODE_INTERNAL_LOOPBACK; // FDCAN_MODE_NORMAL; hfdcan1.Init.AutoRetransmission = DISABLE; hfdcan1.Init.TransmitPause = DISABLE; hfdcan1.Init.ProtocolException = DISABLE; hfdcan1.Init.NominalPrescaler = 1; hfdcan1.Init.NominalSyncJumpWidth = 32; hfdcan1.Init.NominalTimeSeg1 = 127; hfdcan1.Init.NominalTimeSeg2 = 32; hfdcan1.Init.DataPrescaler = 1; hfdcan1.Init.DataSyncJumpWidth = 10; hfdcan1.Init.DataTimeSeg1 = 29; hfdcan1.Init.DataTimeSeg2 = 10;

Helloi'm looking for the link to download X-CUBE-LED1642 driver but can't find itCan someone give me this link ?thanksbest regards

Hello, I am trying to use the STM32CUBE RTOS STATE panel within VSCode as opposed to setting a watch variable for xQueueRegistry, but the state panel does not match what is shown in the queue registry. Only the first queue is shown. Also, I am curious how to get Semaphores to show up in the semaphores portion of the tree in the state panel. The semaphores I am using are binary semaphores which under the hood are just generic queues.  

Hi,I am using the st25r3916b chip with phase awaken, wake-up timer range of 800 msec and delta 3.Once it wakes up, I go to read the value in the register 0x3A (Phase measurement display register) in order to check which is the difference between of the stored value and the one which awakes the chip.What I can see is that the value change is less than 3. How can this be?Best regards, Sandra

STM32H755ZITxにX-NUCLEO-IHM07M1を2個接続し、FOC制御がしたいです。MC Workbenchを使用し、STM32H7シリーズからカスタムボードを作成し設定しました。しかしソースコードを生成しようとするとエラーが発生します。この問題を解消する方法はありますか。カスタムボード、MC Workbenchのプロジェクト、生成時のエラーのスクリーンショットをアップロードします。

Hello,I am working with the STM32U585AI using OCTOSPI2 to interface with the IS66WVO32M8 32 Mbyte ISSI OctalRAM. Currently I am facing an issue of read operations failing for both register and memory access, both in and out of OPI DTR mode. Register reads return a value of 0x8080 or 0x8888. Memory reads (using both HAL_OSPI_Receive() and HAL_OSPI_Receive_DMA() return some sequence of 0x80s and 0x88s in the amount of data requested (32 byte read returns 32 bytes of 0x80, 0x88, or some combination).EDIT: Dummy cycles in code snippets corrected to both be 16 (based on config being applied to IS66WVO32M8 configuration register).Here is my OCTOSPI2 initialization:void MX_OCTOSPI2_Init(void) { /* USER CODE BEGIN OCTOSPI2_Init 0 */ /* USER CODE END OCTOSPI2_Init 0 */ OSPIM_CfgTypeDef sOspiManagerCfg = {0}; HAL_OSPI_DLYB_CfgTypeDef HAL_OSPI_DLYB_Cfg_Struct = {0}; /* USER CODE BEGIN OCTOSPI2_Init 1 */ /* USER CODE END OCTOSPI2_Init 1 */ hospi2.Instance = OCTOSPI2; hospi2.Init.FifoT

Hi everyone,I recently purchased these chips they look original as the seller only sells genuine parts, but when I check them with a DMM, the Tab and pin 15 should have continuity these dont, Pin 15 and 8 should have continuity these dont. Can anyone help identify if my method was correct as I was following the actual datasheet for these and they dont match.

I just need to confirm something. I read in the RM Document that STM32MP157 does not support ODT for LPDDR3 SDRAM but it does have a DDR Controller and PHY which supports LPDDR3. I just wanted to know if I can freeze LPDDR3 for my case? I suppose not giving ODT simply means that I need to provide termination on the PCB itself right? Can someone please throw some more light on this? It would be good to have some reference as well.

Hello,Can the IMP23ABSUTR sensor go through a vapor phase oven?"Thx.  

We're looking to use the lsm6dsv320x in our product. I'm using this senser on the on the STEVAL-MKI247A adapter board for testing. We're currently in development using the adapter board with the Nordic nRF52840DK board. I'm having issues with getting the correct value from the WHO_AM_I with certain SPI pin configurations on the nRF52840DK. I can only get one SPI configuration to output the correct value of 0x73 which is SPI1. If I try change the pins or use one of the other SPI's available on the 52840, I consistently get a value of 0x64. Does that value mean anything to anyone? I've tried lowering the frequency to 500kHz, tried all four of SPI modes, I've tried performing a reset using the FUNC_CFG_ACCESS and CTRL3 registers before reading the WHO_AM_I register, but I still get the value of 0x64 except with the one configuration mentioned. I'm using the ST fsm_example for this test. We would like to change the SPI pins as the we want to use the smaller package of the nRF52840 which do

Hello all,I'm facing an issue with STM32 CubeMX / CubeIDE firmware using this display with X-CUBE-DISPLAY over FMC.Each time I'm trying to initialize the LCD this function  if((ILI9341_LCD_Driver.ReadID(LcdCompObj, &id) == ILI9341_OK) && (id == ILI9341_ID)) is always returns id = 0x0.I've tried to play with timings, using formula from FMC/FSMC, but no luck.This is my FMC initiliaztiation:/* FMC initialization function */ static void MX_FMC_Init(void) { /* USER CODE BEGIN FMC_Init 0 */ /* USER CODE END FMC_Init 0 */ FMC_NORSRAM_TimingTypeDef Timing = {0}; /* USER CODE BEGIN FMC_Init 1 */ // hsram1.Instance = FMC_Bank1_1; /* USER CODE END FMC_Init 1 */ /** Perform the SRAM1 memory initialization sequence */ hsram1.Instance = FMC_NORSRAM_DEVICE; hsram1.Extended = FMC_NORSRAM_EXTENDED_DEVICE; /* hsram1.Init */ hsram1.Init.NSBank = FMC_NORSRAM_BANK1; hsram1.Init.DataAddressMux = FMC_DATA_ADDRESS_MUX_DISABLE; hsram1.Init.MemoryType = FMC_MEMORY_TYPE_SRAM;

Now that STBC15 is marked as NRND, is there any direct or close substitute that is planned?

Created an account, activated it, signed in, and I'm stuck in a loop of clicking "Get latest" > Accept the license agreement > "Download latest" > Accept the same license agreement > "Download latest" > Accept the same license agreement > and so on. The download never starts. This happens when trying to download CubeMX as well. CubeIDE for vscode worked fine. This seems to be a reoccurring issue over the years. I'm using up to date chrome and have no extensions installed except workplace mandated Microsoft Purview which I cannot disable or interact with.