Solved

When I change the gauge background or the needle my custom image gets downsized on the Designer app difficulting the job of aligning and placing things. Is this a known bug?

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Hello, I am working with the discovery board STM32L100RC. I am trying to have three different timers (TIM2, TIM3, TIM4) as PWM. I'd like to do it's to have each timer ouput at '1' (3.3v) when a boolean variable is equal to '1' and at '0' (0V) when the same variable is equal to '0' .Here's what I started to code for each timer : static void MX_TIM2_Init(void) {   TIM_ClockConfigTypeDef sClockSourceConfig = {0}; TIM_MasterConfigTypeDef sMasterConfig = {0}; TIM_OC_InitTypeDef sConfigOC = {0};   htim2.Instance = TIM2; htim2.Init.Prescaler = 1; htim2.Init.CounterMode = TIM_COUNTERMODE_UP; htim2.Init.Period = 15999; htim2.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1; htim2.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE; if (HAL_TIM_Base_Init(&htim2) != HAL_OK) { Error_Handler(); } sClockSourceConfig.ClockSource = TIM_CLOCKSOURCE_INTERNAL; if (HAL_TIM_ConfigClockSource(&htim2, &sClockSourceConfig) != HAL_OK) { Error_Handler(); } if (HAL_TIM_PWM

Started with the example that can be found on STM32H7 Github at https://github.com/STMicroelectronics/STM32CubeH7/tree/v1.9.0/Projects/STM32H745I-DISCO/Examples/QSPI/QSPI_MemoryMappedDual , I tried to port it into a brand new project generated with CubeMX for the target board STM32H745I-DISCO.First said, it would be nice if examples include also the CubeMX project file with "default settings for peripherals", this will really speed-up the prototyping phase, with benefit for developers and so for STM itself.Back to the problem, I tried change clock and peripheral settings to match the configuration found in the esample file, nothing worked for me for now, I will certainly dig more to find a working solution, but would be nice if you can provide a working CubeMX-generated example for that (and maybe also others) memory.Thank you, let's stay in touch.

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Hi!MCU: STM32F429ZIBoard: STM32F429 DISC1STM32 CubeIDE Version 1.4.0I'm currently trying to include an external library to my project. The library is part of this extension: https://www.st.com/en/embedded-software/x-cube-audio.htmlI just want to use the MP3 Decoder from Spirit.I created a folder inside my project root directory like this:The original folder looks the same, I just changed the name.I successfully added the inc folder to my Includes:Project -> Properties -> C/C++ General -> Paths and Symbols -> Includes: /stm32_spirit2/Spirit/incNow I am trying to add the .a file to the Libraries tab (Project -> Properties -> C/C++ General -> Paths and Symbols -> Libraries). I can find the file in the CubeIDE explorer:It's now displayed as "${workspace_loc:/stm32_spirit2/Spirit/lib/lib_mp3decoder_cortex_m4_v2.2.0.a}" in this tab.When I'm building the project I get the following error:d:\programme\stm32cubeide_1.4.0\stm32cubeide\plugins\com.st.stm32cube.ide.mcu.exte

Hey!I took the working project that is generated by TouchGFX Designer as a reference and made a new project on the DISCOVERY-F469 board.I made UI with two screens. Screen1 has a button to jump to screen 2 and an animated image.After flashing the board I can see my Screen1 with correctly running animation. The problem is that UI button isn't working. While debugging I checked the following:my function STM32TouchController::sampleTouch works, x and y coordinates it returns are correct (after reading this I double checked it https://community.st.com/s/question/0D53W00000GWttISAT/why-not-call-buttoncallbackhandler-in-touchgfx).In the Screen1ViewBase.cpp file, I can go into the animationEndedCallbackHandler function, but the buttonCallbackHandler function is never called.In TouchGFX Designer Simulator button can be clicked correctly.What can be wrong?Thanks!

Hi There.I've successfully loaded the Sigfox_AT_Slave example to my device and the AT commands work 100%.I then followed the "Personalization and activation" section in document AN5480 to get and flash the Sigfox credentials from ST.When I try to load the Sigfox credentials to the device, it responds with success, but when I query the PAC afterwards it is still the default of 0000000000000000."...SIGFOX APPLICATION READYAT$PAC0000000000000000OK..."Is there anything else that I should do afterwards to get it updated in the registers?RegardsDamion

Hello,I would like to make communicating power converters that I can program with Simulink. I use several NUCLEO G474RE and when I configure them with CubeMX I can enable FDCANs but not CANs. The problem is that in the Simulink library there are CANs blocks and not FDCANs, hence I can't find how to link my Simulink blocks to the FDCAN I enabled.Does anyone know a way to bypass this problem?Thanks in advance.

When I want to understand how touchgfx platform works, especially the operation on the framebuffer, I realize there are some functions I could not get the source code e.g. the functions swapFrameBuffers() and tick() below which seems to be defined in a library code. Does ST provide source code for this?/** * Has to be called from within the LCD IRQ rutine when the Back Porch Exit is reached. * * Has to be called from within the LCD IRQ rutine when the Back Porch Exit is reached. */ virtual void backPorchExited() { swapFrameBuffers(); tick(); }

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Hello ST community,I am interested in measuring the acceleration with two LIS2DS12 sensors at the same time. Therefore, I start the measurement (nearly at the same time) with a sampling frequency of 800Hz for 10 seconds with +-2g full scale range for both sensors. The test case is the following. Both sensors lie on the table and I apply slight shocks at the table. My expected result is seeing the vibrations at the sensor data at the same time at both sensors. Maybe there is an offset between the two sensors due to an inaccuracy at starting both at the same time. But this offset should remain constant over the 10 seconds measurement time.As you can see in the attached picture (measurement.png), I succecfully measured the vibrations with both sensors. There is also the offset due to the inaccuracy in starting both sensors at the same time. But if we take a closer look the offset will not remain constant. It shifts. Picture first_shock.png as the name says, shows the first shock of the me

I was taking a look at this repository to get a bit used with the lis2dw12 accelerometer. Trying to use the Activity example I've got the expected results but got a bit confused with the routing of the detection to the interrupt pin. From line 185 on it does the following: /* Enable activity detection interrupt */ lis2dw12_pin_int1_route_get(&dev_ctx, &int_route.ctrl4_int1_pad_ctrl); int_route.ctrl4_int1_pad_ctrl.int1_wu = PROPERTY_ENABLE; lis2dw12_pin_int1_route_set(&dev_ctx, &int_route.ctrl4_int1_pad_ctrl);What is the difference between "lis2dw12_pin_int1_route_get" and "lis2dw12_pin_int1_route_set". In my understanting this part of the code is just routing the Wake up bit to the Ctrl4_Int1_pad_ctrl but what is the "route_get" command doing?Looking inside the function it only reads the current state of the register, is there any particular reason for this?int32_t lis2dw12_pin_int1_route_get(stmdev_ctx_t *ctx, lis2dw12_ctrl4_int1_pad_ctrl_t *val) { int32_t ret; r

When I use stm32cubemx to configure FMC Nor Flash, I can only configure Timing with Address setup time in HCLK clock cycles/Data setup time in HCLK clock cycles and Bus turn around time in HCLK clock cycles, but I think it should have more settings to configure, like BusTurnAroundDuration and CLKDivision and so on 

HiI have Implemented lib_NDEF for st25dv04k and was able to store the ndef format, I can read it with my phone. But with my custom which uses st25r95 I m not able!I m able to read the ndef format from a different tag st25ta (ISO/IEC 14443 Type A) from the documentation I have Implanted the reading command!What are the commands need to be send to read the ndef format or a block of emmory for ST25TV(ISO/IEC 15693 type V) seems not the same as for A type. I find some document , trying to implemet reading a single block but nothing.ThanksReg suads

I've designed a board with a stm32F302C8T6 but the MCU dosent show up on windows. I didn't have a pull up resistor on D+. Could it cause that problem or the pull up isint mandaatory?

/* USER CODE BEGIN Header */ /** ****************************************************************************** * @file : main.c * @brief : Main program body ****************************************************************************** * @attention * * <h2><center>© Copyright (c) 2021 STMicroelectronics. * All rights reserved.</center></h2> * * This software component is licensed by ST under BSD 3-Clause license, * the "License"; You may not use this file except in compliance with the * License. You may obtain a copy of the License at: * opensource.org/licenses/BSD-3-Clause * ****************************************************************************** */ /* USER CODE END Header */ /* Includes ------------------------------------------------------------------*/ #include "main.h"   /* Private includes ----------------------------------------------------------*/ /* USER CODE BEGIN Includes */   /* USER CODE END Includes */ &nbs

Posted on April 19, 2018 at 20:16Hi,Where is the STM32H7 DMA request mapping table documented ? we want to use DMA on USART1 RX and TX.In STm32Cube for STM32H7, example UART_HyperTerminal_DMA , the DMA mappings are:/* Definition for USARTx's DMA */&sharpdefine USARTx_TX_DMA_STREAM DMA1_Stream7&sharpdefine USARTx_RX_DMA_STREAM DMA1_Stream5These mappings are different from the ones defined in Table 1 of AN4031 - Using STM32xx .. series DMA controller?ThanksVivek#stm32h7

I can manually start Tera Term and connect Serially, but I cannot find how to do this from within the IDE. Is this possible? Maybe a project option that needs enabled? Using STM32CubeIDE 1.6Thanks

Hi,I am quite new in this MCU world and I bougth a BluePill board (STM32F103C8T6) to start doing the basics and learn.At first I tried to use the IAR Embedded IDE to program the board but when I tried to debug the following error appears.Then I tried to use the STM32CubeIDE and I've got the same problem.When I connect the board with the USB to the computer, I look for it at the "Device Manager" window but it doesn't appear. I already downloaded the drivers for this board but it is still not being detected. I am out of options on what to try.

Hello, can someone help me on the current question already posted :I have a custom container common to several screen (with OK button in it).How can i call a callback of the current screen when a button is pressed in the container ?I do call the callback of the custom containe, but don't know how to propagate it to the current view.(for example when OK button is pressed i want to execute the action in each view containing this custom container)I there an example of this ?thanksregards

Hello, I would like to replace STM32L072CBT with STM32L4Q5 in my development. I found that there is: STM32L4Q5CGT6P and STM32L4Q5CGT6. Unfortunately I can't find a data sheet for STM32L4Q5CGT6P. In the CubeMX I see that PIN46 and PIN22 with VDD12 are connected. Where can I find data sheet for STM32L4Q5CGT6P? On the website there is only for STM32L4Q5CGT6. Many Thanks.

I found a zip file on the Evaluation board with STM32F756NG MCU ​web page name “STM32756G-EVAL compiled demo binary 1.0�?，downloaded and unzip it. But it just some media files such as audio vedio picture and music. It has nothing about compiled binary file�?Then I turn to CubeMX software and find an example about STemWin. It saids that it was the demo example on the  STM32756G EVAL board. I open and transfer it into MDK project,then compile it. I found an readme.txt .It said "Use "STM32CubeDemo_STM327x6G-EVAL_VX.Y.Z.hex" file provided under �Binary� with STM32 ST-Link Utility to program both internal Flash and external NOR memory".I do install ST-Link Utility ,but can not find such a file in my PC!Can anyone help to solve this problem?Thank you!

it just gets stuck on this screen forever.