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Hello,I bought one Nucleo-H743ZI2 board and found the two capacitors (C71 and C72) for X2 32.768KHz are not installed. May I know if I need to install them with 5.1pF if I want to use the X2? I went through the manual "UM2407 User manual for STM32H7 Nucleo-144 boards (MB1364)". But it seems not mention the two capacitors for the LSE clock. Thank you.

hi,where i can download ST200 Micro Toolset software !! thanks

I developed a user device with a STM32G030 in it. Now I want to go to the market. But before that, I want to have a USB port on my board with which users can update their firmware in case my software has bugs. In the STM32G0x0 datasheet (RM0454) in chapter 28 there's a lot of USB talk going on. But I can find nowhere on the internet (ST or other) a simple description like put PA11 to D-, put PA12 to D+, put GND to GND. Put some HAL functions in your code and you'll have like a virtual com port. Now write some python code or whatever. In my world (guitar effect pedals) everyone has a USB firmware upgrade arrangement. Can someone please help me to get my users to put a USB cable in my device and their PC en and then see a waving hand, a smile and a 'finished' message? Help!

Cannot install on Ubuntu 23.10. This release of Ubuntu comes with libncurses6 and libpython3, which are installed on my system. Using the .DEB release downloaded from https://www.st.com/en/development-tools/stm32cubeide.html.EDIT: Tried with both Wayland and XORG. The install fails in the same way for both.  The following packages have unmet dependencies: st-stm32cubeide-1.14.0 : Depends: libncurses5 but it is not installable Depends: libpython2.7 but it is not installable E: Unable to correct problems, you have held broken packages.   

Hello everyone in the community. ■What you want to doI want to check the waveform of the signal output using "Master Clock Output1" of "RCC"■Problems occurring:I tried to check the operation using "Master Clock Output1" of "RCC", but a timeout occurred at the position below and the process could not proceed.Please help us resolve the issue. 〇main.c：void SystemClock_Config(void)RCC_OscInitTypeDef RCC_OscInitStruct = {0};RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};RCC_PeriphCLKInitTypeDef PeriphClkInitStruct = {0};/** Initializes the RCC Oscillators according to the specified parameters* in the RCC_OscInitTypeDef structure.*/RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSI|RCC_OSCILLATORTYPE_LSE;RCC_OscInitStruct.LSEState = RCC_LSE_BYPASS;RCC_OscInitStruct.HSIState = RCC_HSI_ON;RCC_OscInitStruct.HSICalibrationValue = RCC_HSICALIBRATION_DEFAULT;RCC_OscInitStruct.PLL.PLLState = RCC_PLL_NONE;// ↓↓↓Timeout occurs here↓↓↓if (HAL_RCC_OscConfig(&RCC_OscInitStruct) !=

Hallo, I am working with CubeMX. I want to install the package in the repository.In my software, it says that C:/Users/Divya/STM32Cube/Repository/ is my repository location. When I searched, i can't found this folder in my laptop. How to proceed from now? Also, I tried to change the location, but couldn't manage. If you have faced such problem, let me know.Thank you.

Hi,We had an existing product using STM32G070RB powered by the USB Type-C and would like to detect the input source can provide the proper power delivery (15W, 5V, 3A).I looked at the STM32 solutions for USB Type-C and Power Delivery document and noticed STM32G0x1 supports the build-in UCPD controller, but not STM32G0x0 series, is it correct? If yes, then is there any example or suggestion to use STM32G0x0 series to detect PD source? Thanks.James Shih

To enable LwIP in CubeMX (inside CubeIDE) it needs the CPU data cache enabled.  Ok, no problems, but it doesn't explain why and I can't find why this is the case. Is anyone able to offer an explaination?  

I recently posted this content in ST's comunity and I can't figure out the problem yet. I updated all the drivers, such as  GitHub STM32H747I-DISCO BSP,  OTM8009A LCD  and  NT35510 LCD.  Also, I included all the path to nt35510, files nt35510.c and nt35510_reg.c on BSP/Drivers/Components and modified the file stm32H747i_discovery_conf.h as shown as below (My board revision is MB1248-H747I-D03 and LCD is MB1166-A09).I've got the same error:  make: *** No rule to make target 'C:/Utilities/lcd/stm32_lcd.c', needed by 'Utilities/stm32_lcd.o'. StopWhen I use the standard code, the LCD only displays noise.I've strugle with this problem since last week and I need to figure out the issue. I appreciate if anyone can helps me. 

Hello, Everyone!I have a trouble to interfacing B-CAMS-OMV with STM32H747I-Discovery. I used the examples DCMI_SnapshotMode on STM32CubeIDE and in other post, a ST employee said that the drivers are old and the new ones are on the github page in this link.  I tried so many times to use this example with the new drivers and its not working and the LCD displays only noise. The LCD works well because I tested some LCD_DSI and works fine. I've missed something on the code? 

Hi,I'm attempting to test some Object Detection demo models from the X-LINUX-AI expansion package on the STM32MP157D-EV1 eval kit with a live camera video stream. However, I'm currently having what seems like a streaming problem with both the C++ or Python apps (refered to as "Object Detection COCO SSD v1"). When launching those apps on the device, the app window opens, but the stream never starts.Hence, to investigate the issue, I performed some manual GStreamer testing with command lines. It seems that with the CSI camera part of the kit, the stream will not start when the required data transfer rate is too high. For example, the stream will start with the following parameters: "video/x-raw, width=720, height=480, framerate=(fraction)15/1", but not with 30 fps with the same resolution. When we reduce the resolution to "width=320, height=240", we can reach 30 fps. Furthermore, when using a USB third party camera, the streaming limitation does no occur.Please find a

Hello,I have developed my own board using the STM32H723VG and two equal sensors connected separately via SPI1 and SPI2.I have underclocked the MCU to 300MHz. The SPI clock is 48MHz while the communication frequency for both sensors is 24MHz. As CS I am using a manually toggeled pin. I am using the HAL and the STM32CubeIDE. For setting the initial registers of the sensors Iam using the blocking SPI TransmitReceive function. While reading a known register value from the sensor 1 which is connected via SPI1 I have seen that sometimes the used SPI HAL function does not return the expected value but returns HAL_OK. Instead of the expected Value (71) i get a 0.So far I have discovered in a test code that the issue occures after using a delay longer than 145ms.I dont know why a HAL_Delay or just anything else which blocks an SPI transaction for longer than 145ms should result in an SPI communication error. I doubt that my issue has something to do with the custom board since it does obvi

 i have established communication with a BLDC (Brushless DC) controller. Initially, i send a message to the controller using the function void sendParameter(uint8_t parameter). Following this transmission, the BLDC controller is expected to respond with a frame. Although the transmission process appears to be functioning correctly, the receiver is not operating as expected. i have confirmed this issue using a logic analyzer.   UART_HandleTypeDef huart1;uint8_t buffer[10];uint8_t senddata[4] = {0x66, 0x42, 0x00, 0xA8};uint8_t transmitAllowed = 1;-----------------------------------------------*/void SystemClock_Config(void);static void MX_GPIO_Init(void);static void MX_USART1_UART_Init(void)  void HAL_UART_RxCpltCallback(UART_HandleTypeDef *huart){    HAL_UART_Receive_IT(&huart1, buffer, 1);} void sendParameter(uint8_t parameter){  HAL_UART_Transmit_IT(&huart1, senddata, 4);HAL_Delay(100);}   */int main(void){&

Hi there,I received a new out of the box NUCLEO-144 H723ZG board which I can not connect, but getting the "Can not connect to the target!" message (see below)What I've done so far:- checked the Jumper as described in user manual UM2407 section 5 >> all as described- started ST link utility- plug in USB cable To CN1 (checked cable on other USB device, used different USB cables)- Target >> Settings   * SWD    * default frequency of 8000 (kHz I guess)   * Access Port 0   * Hardware Reset   Tryed the same setup in BOOT mode (BOOT1 pin to 3V3) as decribed herehttps://community.st.com/s/question/0D50X0000BL7SnASQV/stlink-problems-with-stm32h745idiscoH723ZG goes into boot mode (no user LED blinking) but still no connection.What am I missing?NUCLEO-144 H723ZG:06:23:30 : Disconnected from device.06:23:37 : ST-LINK SN : xxxxxxxxxxxxxxxxxxxxxxxxx (valid serial number crossed out by me)06:23:37 : V3J7M206:23:37

Hello,I am going to start a new project on a STM32H5 microcontroller, and first I have updated the STM32CubeIDE to the latest version v.1.14.0.I have seen that the default toolchain is still v.11.3, but that is also possible to install the new v.12.3. Which GCC version is better to choose for the new project? Should I mantain 11.3 or pass to 12.3? Best regards,Carlo  

As shown in the figure is a ball, the depth difference of one pixel is less than 3.7mm. But as shown in the histogram, the depth difference is more than 15mm. I would like to know if this is caused by noise or some other reasons? 

I am trying to set up a multichannel ADC and following YouTube tutorials to create it. However, the STM32 IDE will not allow me to set preemption priority to 1. Similarly, I cannot set the clock prescaler as divided by 2.  I need to make a multichannel with at least 2 analogue pins (potentially more), yet even 2 ADC channels cannot work separately.Other similar nucleo boards (on YouTube) could do this without a problem. How can I solve both these issues? 

How to execute demo of sensorless Field oriented control in SPC560PL5 MCU and L9907 evaluation kit. There are three demos available1 single shunt motor control2 standard motor control3 thee shunt motor control Which one should I select for sensorlessWhenWhen I disable hall sensor I'm getting issue

I have tried to integrated imported examples in spc5 studio. I unbaled to done . Is there any setting you can help me..!!. I have used stm32cube IDE for stm32 series microcontrollers, it is very flexible and easy . Right now i am using spc570sxx series controller, and IDE is SPC5 studio IDE. Please help to integrate imported example applications.

Hello,I have here two Nucleos with an H743 on it. If it is rev Y, it is the "old" 144pin Nucleo board with the break-off ST-link board on top. For this there is a schematics in appendix A of the user manual. But if it is rev V, it is NUCLEO-H743ZI2 , note the 2 at the end, with no break-off possibility and a different user manual. And this manual has no schematics included. A trouble start as I start my project. While the manual says PC9 = MCO2 is on CN8 pin4 and CN12 pin1, I see a signal only on CN8 pin4. No way to check what's going on without schematics.Please ST folks can you provide this somewhere.Thanks a lotMartin

Hi STM32-Community, I'm using an STM32H743 with ADC3 in circular DMA mode. ADC has a clockfrequency of 48 MHz. I'm using 8 channels within this ADC3 and also configured the DMA with said channels each with a sampling time of 64.5 cyles. I'm using an async prescaler of 6.Calculating the sampling rate for a single ADC Channel I get:48 MHz-----------------                                    =  15,504 Hz ~ 15.5 kHz(8 Channels* 6 (Prescaler) * 64.5)I've put a variable within my DMA routine (which does nothing else) and everytime the DMA toggles this variable, I send out the time needed between each DMA interrupt. I consistenly receive 1169 ms with a DMA Size of 65528.65528---------------------------------   ~ 7.005 kHz.(1.169)*8 (ADC-Channels)Where is my error?Here are the ADC Config:/* ADC3 init function */ void MX_ADC3_Init(void) { /* USER CODE BEGIN ADC3_Init 0 */ /* USER COD

Hi ST Community,I'm using the B-L475E-IOT01 card and I want to use the X-CUBE-BLE1 middleware to send information directly to a variable (something I was thinking of doing simply with this application). Only, when I run it and try to debug, I'm having trouble understanding what the program is doing (I'm not a Bluetooth Low Energy expert) but I can't detect the card from the ST BLE Toolbox application. Is this normal, or am I doing something wrong?Thanks in advance!

Hi all,I recently stumbled upon STBC15 and I am interested in integrating it into our next design. However, I am lacking a critical parameter from the datasheet: what is the typical and maximum allowed current flowing from VBAT to the OUT pin?

Heyho,about VCAP / LDO connection in STM32H7 series without SMPS, for example in STM32H733ZGT6 (LQFP-144), when using the internal LDO for core supply.As far as I understand, the VCAP pins are for the connecting buffering capacitors to the internal LDO.I have checked the Nucleo (H723) and Discovery (H735) schematics, and for each pin there's a 2u2 cap, but all pins are connected.Questions:1) Is it a must to connect all the VCAP pins together on the PCB?If so, please give me some valid explanation. Electrically this is one net within the STM32, so I don't see why these should be connected externally, as long as each pin is closely connected to its dedicated external capacitor.In a LQFP-144 package these pins are quite far apart, and I'd like to NOT connect these pins - the layout will be ugly enough.2) Is there an upper limit on the capacitor size?Assuming I don't bring the pins together - see 1) - I'd like to be on the safe side and give each pin a little more than the 2u2 (10u). That

Hello. We recently purchased a complete set of stm32mp157x-Ev. The documentation shows only the main connectors. Where can I find a complete schematic for both boards?