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Hello,I am searching for the evaluation board NUCLEO-H753ZI schematics and can't find it. I will appreciate if you can send me a link for the schematics. Best,Karim

The only HCLK frequency possible is 40MHz (ofcourse i need higher freq)Please help me resolve this.

Hi,I am stuck on this issue on the STM32U5A9J-DK. I have ported the USB part from a H725 i have running. Where i have copied the init code from generated code.In USB_CoreReset() the USB_OTG_GESTCTL_CSRST bit is never reset and hence a timeout occurs.The OTG HS Clock mux is set to HSE, which is 16 MHz.The OTG PHY ref. clock selection is set to 16 MHz. 

Good day,after troubleshooting some issues related to a bootloader, I have figured out that the address of the interrupt vector table (SCB->VTOR) is defined in a hard-coded, non linker aware way as "SCB->VTOR = FLASH_BASE | VECT_TAB_OFFSET". This means, if the FLASH region is relocated to make space for a bootloader, it requires manual changes to "VECT_TAB_OFFSET".Is there any reason, why we don't use the address of "g_pfnVectors" (the actual vector table) instead? This would always point to the vector table as defined in the startup code.Of course, I can simply add "SCB->VTOR = (uint32_t)&g_pfnVectors;" to the start of the main(), but I'm trying to understand, why the default value is hard-coded instead of using the actual table location.Can someone explain that to me? CubeMX Version: 6.12.0Controller: STM32C031K6TxAlso on STM32G431 with an older CubeMX version

Hello,I'm trying to implement BLE functionality on a custom board equipped with an STM32WB55CC using CubeMX.I managed to successfully (or so I think, the option bytes look good) install the BLE stack binary, but the device is not advertising. I managed to get a working test program on a P-NUCLEO-WB55 and I created the program running on my custom board identically.Using the debugger, I found out that the APP_BLE_Init() function is actually never reached, so I assume the stack on the M0 is not responding.I have searched the forum quite extensively without results, so any help or ideas would be greatly appreciated.Thanks,Stephan

 In STM32CubeMX 6.13.0 - Application Structure is Basic and gray.I solved it by editing the ioc file, it remains gray, but at least "Advanced" is selected and the code is generated accordingly.I changedProjectManager.MainLocation=SrctoProjectManager.MainLocation=Core/Src Is it intended to work like this?

This seems like an "easy" topic, yet I'm struggling to get a clear understanding.Section 3.2 of the datasheet (Operating Conditions) defines a single, wide range for VDD (2.4V to 5.5V).  But Section 1.3.2 (IO Configuration Register 2) defines two non-contiguous VDD range (either 2.4V to 3.6V or 4.1V to 5.5V).  Does this indicate that VDD between 3.6V and 4.1V is not supported?Based on Section 3.2, we did a HW design where VDD is powered from a battery (3.3V to 4.2V) and we have an issue where sometimes the Adjust Regulator command fails to complete (no interrupt received within 10ms).  And wondering if we are violating the supported VDD range.I've also dug through RFAL001 and it looks like it sets sup3_V to 5V if VDD > 3.6V.  This also indicates the VDD range from 3.6V to 4.1V is not supported because (in 5V mode) the minimum VSP_RF is 3.9V and VDD has to be about 0.25V higher.

Hello,I'm trying to calibrate the gyroscope of LSM6DSO MEMS but I don't really understand what describe the quality parameter in the MGT_state_t structure. I didn't find any information about it in the datasheet. Could you explain it to me ?I succeeded few times to calibrate the gyroscope but sometimes even with the quality close to 0 (1e-8) the bias are not good at all. Is there a procedure to follow to achieve the gyroscope temperature calibration ? And when the bias are better, there is always an offset. How can I resolve it ?

Hi GuysI am a noobie and I am just starting out with TouchGFX. I have designed a 7 screen gui which cycles between screens (1-7 in that order which cylces indefinitely) and I have a text area which I want to populate with real-time data. This is only on screen 4 and 6 and I have defined the wildcards in the designer as follows:I have generated the code using TouchGFX 4.23.2 and then I open the IOC file in CubeMX where I add ADC initialization as well as two tasks and two semaphores. One to update screen4 and one to update screen6, I then generate the code in MX and then click on "Open Project" to import it into CubeIDE.I do not know where to take it from here. Essentially I want to read an ADC voltage (polling) in the two tasks I have created, then from there update screen4 and screen6 wildcards when the screen is loaded.Here is my main.c:I have tried to follow this video: https://www.youtube.com/watch?v=EbWOv_0Lp-U&t=241s, however when I adapt it to 7 screens and 2 semap

I cannot find the ETH connectivity option in the Pinout & Configuration window. It is listed as an option in the datasheet, and pins are given for the various MII options. What can I do to configure the MCU with a RMII interface to an external PHY chip?  

Hello,I have a question that is completely unrelated to STM, but I believe you can help me.I would like to advise why I cannot use the following code and the message multiple definition comes out.I will reduce the code to the necessary minimum.I thought local variables in files only have local effect, can someone explain this to me?Thank youmain:#include "A.h"#include "B.h"void main() {}A.h:---------A.c:#include "A.h"int i;----------B.h:----------B.c:#include "B.h"int i;

After a day of debugging, apparently HRTIM has minimum CR values, this means im not able to trigger any CR event close to the 0% of my scale, in my case this translates to a discontinuity in the lower end of my phase shift control. Is there any way around this? reading RM0364 page 842 Discussed 10years ago here:https://community.st.com/t5/stm32-mcus-products/stm32f334-hrtim-with-bad-behavior/td-p/409531    

Hi everyone,I’m currently working on an STM32F767ZI Nucleo board and trying to configure the Ethernet middleware. I’m new to STM32 Ethernet and LWIP, so I’d appreciate some guidance.Here’s what I’m looking for help with:Ethernet Middleware Configuration:How to properly set up the Ethernet middleware using STM32CubeMX.Steps or tips to enable and configure LWIP for basic functionality.Best practices for initializing the MAC and PHY layers.RCC and Clock Settings:What are the correct RCC configurations for the STM32F767ZI to ensure Ethernet works properly?Any specific settings for the HSE, PLL, or system clock frequency that I need to pay attention to?I’ve already started with STM32CubeMX and enabled the Ethernet peripheral, but I’m not sure if I’ve configured the clocks and middleware correctly. If anyone has a working example or detailed guidance, that would be incredibly helpful!Thanks in advance for your help

Hello I had error during program generation at MC Workbench I attached the error log Please, let me know what is the problem kindly.Thanks SY 

I am using stm32h743zitx nucleo board and thermal camera ,but in nucleo board stm32h743zitx internal temperature came 32 to 35 degree but same code i am using thermal camera than stm32h743zitx internal temperature came 123 and going above degree why i upload my code below please give me sollution where is my problem .i am using both 400 Mhz clock ....float temperature; uint32_t temperature_1 = 0; uint32_t adcValue = 0; uint32_t vrefint = 0; uint32_t temp_sensor = 0; float vrefint_volts; float temperature_celsius; int main(void) { /* USER CODE BEGIN 1 */ /* USER CODE END 1 */ /* MCU Configuration--------------------------------------------------------*/ /* Reset of all peripherals, Initializes the Flash interface and the Systick. */ HAL_Init(); /* USER CODE BEGIN Init */ /* USER CODE END Init */ /* Configure the system clock */ SystemClock_Config(); MX_ADC3_Init(); while (1) { temperature = Get_Temperature(&vrefint_volts, &temperature_celsius); // Use t

Hi,I'm going to say that this is a really nooby question, however I cannot find the answer anywhere.Background, I'm using a nucleo F103RB, and I've programmed it using CubeIDE. I can connect the board, debug and  run the program fine. The board is powered via Vin at the correct voltages, with JP1 disconnected and JP5 set to E5V.I need to be able to run this program immediately after the board powers on, without a USB connection. How do I upload a release build of my program to it, because whenever I try using cubeprogrammer, it doesn't run the program after it has restarted. When I've tried dragging and dropping the .elf file in, it's given me a write error.Thanks in advance for your help,P

Hi everyone,I’m encountering an issue while working with TouchGFX 4.24.2 on the STM32N6570-DK, using STM32CubeIDE 1.17.Here’s the situation:I tested both my custom project and a demo project provided by TouchGFX.I followed the recommended steps:Generate Code in TouchGFX Designer.Run the application in the TouchGFX simulator, where it executes without any issues.Build and flash the project onto the board using STM32CubeIDE.However, after flashing, the board:Shows a black screen (no content displayed).The LD4 LED remains lit in red.I verified the following:The BOOT switches were in the correct positions during flashing and execution.I used the correct flash scripts for the FSBL and application.Despite these steps, the application refuses to run on the board. Even the demo projects, which should work out of the box, show the same behavior.Has anyone experienced this issue or found a solution? Could it be related to memory configuration, the FSBL, or perhaps some compatibility issue with t

In contrast to the STM32L0 that I am migrating from to the newer STM32U083, the U0 clock tree (Reference manual RM0503 V2.0 figure 11) does NOT show that timer clocks are PCLK*2 when APB prescaler>1.Also, it states in 5.2.14 that timer clock TIMPCLK is equal to PCLK. In other STM32 series like F1, L4 and L0 I was used to have timer clock doubling when PCLK<HCLK. A feature I always disliked, because it requires reconfiguring timers when you want to throttle the CPU speed.However:The HAL (STM32Cube_FW_U0_V1.2.0) function HAL_RCCEx_GetPeriphCLKFreq() returns 2x PCLK, but only for TIM15 and TIM1 in that case (APB prescaler>1). This exception for TIM1 and TIM15 is nowhere to be found in the reference manual.When I configure TIM6 to clock from 8MHz PCLK (1/2 of my 16MHz HCLK) with prescaler 8 (PSC register value 7) it appears to run twice as fast as expected: 2MHz instead of the expected 1MHz. Apparently it is clocked bt 16MHz (2*PCLK). (in contrast, my UARTs run at t

Hello I just bought the STM32L152C-DISCO board. The board worked with its original firmware, but I can't use it with CubeIDE to create my own programs. I create empty STM32project using Board Selector option:  I made a simple program to make the LEDs on the board blink, but it cannot be debugged.   The program downloads correctly, but this message appears: The board appears to be resetting, because the LEDs are blinking very fast, as if the program were continually restarting. On the other hand, are there any example programs for cubeIDE with this board? I downloaded this file, but the examples are for other IDEs, it doesn't have CubeIDE projects: STM32Cube_FW_L1_V1.10.0 Can anyone help me?Thanks 

Hello.I try develop TouchGFX+FreeRTOS based project for my custom board.I have a text area problem. I attached photo. Also project attached.It is not stable. It looks like always updating.Also when i touch the buttons other text areas looks same just for a moment then stay stable.What may cause to this problem?I try to solve it via typography, task priority, but no result.Microcontroller:STM32F750CubeIDE ver: 1.15.1TouchGFXDesigner: 4.24.0Thanks. 

Hi everyone,I want to know if the microcontroller SPC560P-DISP: Discovery+ evaluation board allows me to work with CANFD. I want also to know if there is any tutorials to learn how to use it for this purpose.

Hi,I'm doing tests based on the LoRaWAN_AT_Slave. One of the modules often appears tMAC txTimeOut, resulting in JOIN FAILED. Same firmware downloaded, but some devices are working, is there any doubt? Is it a hardware problem? [14:47:35.933]发→◇AT+JOIN=1 □ [14:47:35.965]收←◆1s890:TX on freq 470900000 Hz at DR 0 OK [14:47:39.965]收←◆5s893:MAC txTimeOut +EVT:JOIN FAILED 

Hi guysIn the picture, you can see a code fragment in debugging mode. You also may see, that the controller is forced to stop at line 476, the if statement.Now the problem: I want to enter the if-branch, if the function returns with the READY typedef enum value. The function returns correctly the READY value, but does never jump into the if-branch. If I trigger the next step, the programm continues at line 482.I tried many things already, including reading from a volatile variable instead of my function, with always the same result.Does anyone an idea, why?

Hi,I bought a Teseo-VIC3DA Evaluation Kit and when I went through the associated documents, they mentioned the concepts of "Teseo-DRAW and Teseo-DRUM". In my application, we do not have access to the vehicle's wheelticks/direction information so I guess I need to use DRUM. But I could not find any information about how to configure the evaluation kit to work in DRUM. Are DRAW and DRUM two different firmware or two different modes?Another question is about the DR calibration. I first updated the firmware to BINIMG_4.6.18.11_VIC3DA_ARM and did not change any configuration. Then I installed the kit to a vehicle and after half an hour driving, I could see $PSTMDR2 showed "system ready" and $GPGGA showed the DR was working with location readings (strangely $PSTMDRCAL did not show up anymore but that may be a separate topic). Then I pulled the kit off from the vehicle and put it in my office, and found that $PSTMDR2 still showed "system ready" and $GPGGA still showed the DR wa

HI,I am facing an issue where my ST-Link V2 is not detected in STM32CubeIDE while trying to connect to my STM32F303RCT7 board. Below are the details::small_blue_diamond:**Issue Description:** - ST-Link V2 is connected via USB, but it is not detected in STM32CubeIDE.- ST-Link Utility/STM32CubeProgrammer also does not recognize the device.- I have checked all connections (SWDIO, SWCLK, VCC, GND).- The board is powered correctly (3.3V).:small_blue_diamond:**Troubleshooting Steps Taken:** :white_heavy_check_mark: Reinstalled ST-Link drivers:white_heavy_check_mark:Tried different USB cables and ports:white_heavy_check_mark:Updated ST-Link firmware:white_heavy_check_mark:Checked connections with a multimeter:small_blue_diamond:**System Details:**- **MCU:** STM32F303RCT7 -**Debugger:** ST-Link V2 -**OS:** Windows-**STM32CubeIDE Please guide me on how to resolve this issue.                              &n