Solved

HiI find these issues with the system_stm32f4xx.c file which CubeMX "generates":(a) CubeMX has Bank1, Bank2 enabled.  Code generated is only for Bank1.(b) CubeMX setting of pins (e.g/ AFR, MODER) does not match CubeMX Pinout.IOC attached.It seems that the system_ file may be a generic file (I have seen this around for years with the same flaws) and not generated based on CubeMX settings.  This seems wrong.  Once known the workaround is easy (i.e. write your own for each project, modifying the code as you need).  If not you may (will) get Failure to Launch if your stack / heap is in the SDRAM.RegardsMark

I have stm32f769i discovery card. I want to install a 7 inch 800px 480px screen on this card instead of a 4 inch 800e 480 screen. What adjustments need to be made for this?I can change the resolution via cubemx but I don't know how to do it for inch.

Hi ,I am using stm32wl55ccu 48 pin QFN MCU to drive a 3 phase brushless motor using 3-phase complementary PWM output signals using TIMER 1. I have seen at the datasheet that this 48 QFN package is missing the complementary output of TIMER1 ,Channel 3, TIM1_CH3N (which is present at the BGA version). Is it possible to generate the 3-rd phase complementary output PWM signal in another way ?(like using timer 2 in a master/slave configuration).Thank you, Joe.

I have created a bootloader and application.  My bootloader appears to launch my application successfully; however, the interrupts are not functioning in the application.  I used memcpy to copy the vector table into RAM. Below shows the results of the memcpy command.Below is the code I use to copy the vector table and hopefully start to use the new RAM based vector table.FLASH_VECTOR_ADDRESS = 0x08003000VECTOR_TABLE_SIZE = 48void copy_to_ram_vector_table(uint32_t *destination){__disable_irq();// Source address in flash (FLASH_VECTOR_ADDRESS)uint32_t *source = (uint32_t *)FLASH_VECTOR_ADDRESS;// Number of uint32_t values to copysize_t num_elements = VECTOR_TABLE_SIZE;// Use memcpy to copy the datamemcpy(destination, source, num_elements * RAM_VECTOR_DATA_SIZE);__HAL_RCC_SYSCFG_CLK_ENABLE();__HAL_SYSCFG_REMAPMEMORY_SRAM();__enable_irq();}I have been able to verify that my main loop is running, but none of the interrupts are firing.  I have also verified that I success

Hi,I have some problem with STM32CubeIDE, since when I start a new project everything works well as long as I delete the file: "home/STMCubeIDE/workspace_1-13.1/.metadata/.plugins/.org.eclipse.e4.workbench/workbench.xmi".However, when I exit the project, closing STM32CubeIDE, and I reopen it, recalling integrated MX, either a blank page or the MCU only is shown. I'm not allowed to do anything.STM32CubeMX standalone works correctly, without problems.I tried to find some solution online, nothing works but deleting the file indicated above and restart the project Here's my system informations: Computer HP HP 250 G5 Notebook PCSSD 500 GiBMemory 8.0 GiBProcessor Intel® Celeron(R) CPU N3060 @ 1.60GHz × 2Graphics card Mesa Intel® HD Graphics 400 (BSW)O.S. Ubuntu 22.04.1 LTS 6.2.0-31-generic #31~22.04.1-UbuntuGNOME version 42.9Graphics system Wayland Java version:openjdk version "17.0.8.1" 2023-08-24OpenJDK Runtime Environment (build 17.0.8.1+1-Ubuntu-0ubuntu122.04)OpenJDK

Can STEVAL-ESC002V1 be applied in a electronics of quadcopter? For example, is it possible to connect to betaflight FCU or Pixhawk?

I have follow the Integration of the LSM6DSM drivers from here : https://github.com/STMicroelectronics/STMems_Linux_IIO_drivers/blob/linux-4.4.y-gh/README.md & https://github.com/STMicroelectronics/STMems_Linux_IIO_drivers/tree/linux-4.14.y-gh/drivers/iio/imu/st_lsm6dsmNow I am able to get data through sysfs devices :grep "" /sys/bus/iio/devices/iio\:device*/name /sys/bus/iio/devices/iio:device0/name:lsm6dsm_accel /sys/bus/iio/devices/iio:device1/name:lsm6dsm_gyro /sys/bus/iio/devices/iio:device2/name:lsm6dsm_sign_motion /sys/bus/iio/devices/iio:device3/name:lsm6dsm_step_c /sys/bus/iio/devices/iio:device4/name:lsm6dsm_step_d /sys/bus/iio/devices/iio:device5/name:lsm6dsm_tilt /sys/bus/iio/devices/iio:device6/name:lsm6dsm_wrist /sys/bus/iio/devices/iio:device7/name:lsm6dsm_stap /sys/bus/iio/devices/iio:device8/name:lsm6dsm_dtapI have then follow the HAL integration into my AOSP folder : https://github.com/STMicroelectronics/STMems_Android_Sensor_HAL_IIO/blob/STMems_Android_Sensor_HAL

Hello!In my project I'm using STM32L476VCT6. I don't want to connect external voltage reference, only internal. Could I leave floating pins VREF- and VREF +?  I saw in the datasheet that these pins could be tied internally to Vdda and Vssa correspondingly. 

I set several unused pins in stm32u5 to floating as hardware and set them to low output by pushpull for ESD protection.The microcontroller was heating up abnormally when I looked at it with a thermo camera, and I found that the current consumption of VDDA was mysteriously high, and the current consumption changed within a few seconds.When the unused pins were set to analog input, the current consumption of VDDA dropped by about 30 mA, and the current consumption became the same all the time.It is very strange to me that the VDDA current consumption increases instead of the VDD current consumption increasing.Is there any possible cause for this?

In STM32CubeIDE, the NOR Flash seems to work fine that data was correct both by reading to variable and reading 0x90000000 of memory mapping address.But if terminate the session and restart and just read the data, it is all gone.And there is another experiment I did, if comment out chip earse then just writing/reading data,data can be saved at next session, is there any idea?  

When I try to use X-CUBE-FREERTOS on H573 board, there is a warning sign and it is impossible to install.How do I install X-CUBE-FREERTOS bundle for CubeMX?Thanks!

The last time, admittedly a while ago, I tried creating a touchGFX project.It didn't work.  Nothing would link or compile properly.  Most of the included files/referenced files could not be found.I used CubeMXIDE, while including the TouchGFX files and trying to make it an ordinary project.That didn't work.  One problem I remember is that one thing (TouchGFX?) needed to be compiled under root and Cube MX did not.  Or vice versa.The only way I found to get anything working was to use the TouchGFX tools to combine an existing program.  Using CubeMX did not work at all.Before I try to make TouchGFX working, has this been solved?Is there a way to simply encorporate the TouchGFX files in a standard CubeMXIDE project? 

Hello,I'm using the current version of STM32CubeMonitor (1.6.0) under Windows and would like to check in my flow if the configured exefile in the STMicroelectronics variable node is the intended one (e.g fits a regex). For this I would like to read out the exefile parameter. Using a debug-node I can see it is written but 'undefined'.Is there a workaround for this or is it possible to give the exefile as input parameter to the variable node?My output looks like this:  object groupname: "STM32G0 Binary Production" variablelist: array[19] mode: "direct" snapshotheader: "" triggerstartmode: "manual" triggername: "my_unused_variable" triggerthreshold: "" frequency: 10 accesspoint: 0 exefile: undefined Thank you!

I programmed stm32G030kt6 controller as slave .it need to send requesting packets to master . what is happening is  alternative packet is  getting skipped from my buffer as shown in below image .uint8_t tx_buffer[41] = "\x29""\x3F\x4F\x5F\x6F\xFF\xFF\xFF\xFF\xFF\xFF""\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF""\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF""\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF";kindly help in solving this. i can provide more information on this if it is needed 

Hi,I am using MCSDK6.1.2, STM32CubeMX6.8.1, and STM32CubeIDE1.12.1 to make a control for 24v 8-pp motor with hall sensor. Motor pilot 6.1.2, Motor profiler, and 24v motor works well on NUCLEO-STM32F302R8 and X-NUCLEO-IHM07M1. I prefer to use the function void HAL_UART_RxCpltCallback(UART_HandleTypeDef *huart) to handle the command data(maybe use if else function to identify the command data to enable MC_StartMotor1(void) or change the hFinalSpeed value in void MC_ProgramSpeedRampMotor1( int16_t hFinalSpeed, uint16_t hDurationms )) to control motor rather than Motor pilot 6.1.2. Because I still can’t understand how to use the MCP command ID to use the command in mc_api.c even though I have read ASPEP document. So I make some modification on void USART2_IRQHandler(void) in the stm32f30x_mc_it.c. I have modified USART2_IRQHandler(void) (by commenting all code generated by STM32CubeMX and adding HAL_UART_IRQHandler(&huart2); and printf("Hi!\r\n");  for testing wheth

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Does MCSDK support hrtim?

Dear ST Community, I would like to address an issue we have encountered while flashing the program on the STM32L562VETb microcontroller using different versions of the STM32 CubeProgrammer software. Our observations indicate a significant performance difference between STM32Programmer version 2.13.0 and version 2.8.0 when it comes to flashing the bin file of size 248 KB  onto the STM32L5xx. Specifically, version 2.13.0 takes approximately 1.07 minutes, while version 2.8.0 completes the same task in approximately 10 seconds. Are there any known reasons why the newer version of STM32Programmer (2.13.0) might exhibit slower flashing performance compared to the older version (2.8.0)? Could there be specific configurations or settings that need to be adjusted to improve the flashing speed? I have attach the Document and bin file please look into it Thank you for your attention and assistance. Best regards, kavan

Hello,I am having a strage problem with setting up simple input pins on PB3, PB4, PB5, PB6 and PB7 with pullup on a G441 bare metal. I set the bits in the GPIOB_MODER and GPIOB_PUPDR acordingly and also read them back to make sure. They are correct. GPIOB->MODER &= ~(0b1111111111000000); // GPIOB 3 to 7 inputsGPIOB->PUPDR &= ~(0b1111111111000000); // GPIOB 3 to 7 pullupGPIOB->PUPDR |= (0b0101010101000000); // GPIOB 3 to 7 pullupStrangly the PB4 and PB6 stay low most of the time as if they are floating. I can not figure out why that would be. Did I miss something special about them? I know PB4 is a JTAG debug pin but setting the MODER shoud set it as a normal input. If I pull the pin to 5V externally it goes high (PB6 is FT). 

Hi everyone,I am using SPI1 on the STM32U575 to transmit data, and my issue is that between consecutive calls to the SPI transmission function, there is an extra long clock pulse instead of no clock pulse at all. This is my first time using the STM32U575, so I hope someone can help me resolve this issue.Below is the code and configuration:HAL_SPI_Transmit(&hspi1, tx_buf_1, 5, 200); // Byte 0 - 4HAL_SPI_Transmit(&hspi1, tx_buf_2, 2, 200); // Byte 5 - 6 Thanks. 

Hi, I'm learning how to use timers by following digikey's tutorial : Getting Started with STM32 and Nucleo Part 6: Timers and Timer Interrupts | Digi-Key Electronics - YouTubeHowever at 9:41 in the video I don't understand the code : // If enough time has passed (1 second), toggle LED and get new timestamp if (__HAL_TIM_GET_COUNTER(&htim16) - timer_val >= 10000) { HAL_GPIO_TogglePin(GPIOA, GPIO_PIN_5); timer_val = __HAL_TIM_GET_COUNTER(&htim16); }What does  __HAL_TIM_GET_COUNTER(&htim16) really do? Then what the condition if is testing?  Thanks

Hello,I was working on a project and came across a rather strange behaviour with a triggered slave timer. I have recreated the behaviour in a separate isolated CubeIDE project as not to distract you with the irrelevant parts. So, forgive the contrived scenario since it lacks the context of my project (which is communicating with an external ADC but that is besides the point). This isn't a big problem for me since it is a relatively minor bug that came about when I was playing around. However, I am really more curious as to why this happens, and I thought that I can at least document it here.In this example, I am using a NUCLEO-H723ZG board, and I have two timers, TIM2 and TIM3, both with PWM outputs. The former is set up as a basic PWM generator, and the latter is set up in one-pulse-mode as a slave triggered by the former's update, i.e. TRGO. TIM3's source is thus ITR1 as according to Table-355 in the reference-manual (RM0468) The timing is such: TIM2TIM3PSC00ARR499399CRR1250390T

Dear Sir, We are currently in the process of conducting crosstalk calibration using the VL53L1X ultra-lite driver, but unfortunately, the results we're obtaining are not as expected. Our approach involves utilizing an A4-sized gray chart board as the designated target. Presently, the xcd reading registers at approximately 840mm, with the chart positioned at a distance of 1000mm from the VL53L1X sensor. The corresponding signal strength is indicated as 11064. After implementing the calibration procedure through the VL53L1X_calibrateXtalk() function, we retrieve an xtalk value of 0x99C6. This value is subsequently applied in our crosstalk compensation calculations for ranging. Our observation involves ranging a stationary target. Curiously, despite maintaining the target's immobility, the resulting range status reads as 7. As an experiment, we moved the chart closer to the VL53L1X by 100mm. This adjustment led to a range status of 0 and a corresponding range distance of 2366mm. Notably,

Hello,I'm working with VL53L4CD to have the distance between the board and some liquid. This distance could go from 20mm to 250mm. We want to protect the board with a glass and then do a calibration, first Offset then Crosstalk. Into the user manual, I found that I need to do the offset calibration on a 17% reflective target at 100 mm and the crosstalk calibration on 17% reflective target at maximum ranging distance without under-ranging. My questions are : - Do we really need a 17% reflective material as target ?- 100mm is mandatory for the offset calibration ?- As our system goes from 20 to 250mm, is it possible to perform the Crosstalk calibration or do we need to take the board outside of our machine to be at the right distance ?Thank you for your help,Kind regards,

I am presently in the process of evaluating the VL5315CX LiDAR sensor without a coverglass. However, I anticipate the need to incorporate a coverglass soon due to the dusty environment in which it will be deployed. My inquiry pertains to the sensor's performance when using the coverglass. Specifically, I would like to know if the VL5315CX, equipped with Xtalk calibration, can continue to accurately detect objects at close range (ranging from 2cm to 60cm) when the coverglass is in place. Additionally, I am curious about whether the VL5315CX still requires Xtalk calibration for distant objects (beyond 60cm) when the coverglass is utilized