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I follow the instructions in this STM32 Graphics Workshop series and I am able to use STM32CubeIDE to compile the code and run on the target al the ways up to session 11" STM32 Graphics Workshop - 11 TouchGFX lab LED and buttons "https://www.youtube.com/watch?v=AaL2xFCgLxY&t=129sHowever, when I Run Target from the TouchGFX Designer tool, I get these errors. Note that the methods are implemented and the project works under STM32CubeIDE.You can find the project and its code here: https://community.st.com/s/feed/0D53W00000OU4kjSAD--------- ------    TouchGFX/generated/gui_generated/src/screen2_screen/Screen2ViewBase.cpp:95:20: error: 'class Screen2Presenter' has no member named 'swButtonHwLedToggle'         presenter->swButtonHwLedToggle();              ^~~~~~~~~~~~~~~~~~~    TouchGFX/generated/gui_generated/src/screen2_screen/Sc

Hi,I am trying to write a waveform table to the DAC peripheral using DMA and the TIM6 peripheral.TIM6 does appear to work as expected.I can also see the DMA getting triggered by means of TIM6_TRGO.But the DMA Transfer results in a Transfer Error, resulting in a DAC underrun. The latter expected due to the former error.Something, I am missing in the DMA setup that causes TE IRQ to be raised, but somehow I am blind to the bug. Can someone lend another set of eyeballs, please ?static void SystemClock_Config(void) { LL_FLASH_SetLatency(LL_FLASH_LATENCY_7); LL_PWR_SetRegulVoltageScaling(LL_PWR_REGU_VOLTAGE_SCALE1); LL_RCC_HSI_Enable(); while (LL_RCC_HSI_IsReady() != 1) {} /* Wait till HSI is ready */   LL_RCC_HSI_SetCalibTrimming(64); LL_RCC_PLL_ConfigDomain_SYS(LL_RCC_PLLSOURCE_HSI, LL_RCC_PLLM_DIV_4, 75, LL_RCC_PLLR_DIV_2); LL_RCC_PLL_EnableDomain_SYS(); LL_RCC_PLL_Enable(); while (LL_RCC_PLL_IsReady() != 1) {} /* Wait till PLL is ready */   LL_RCC_SetSysClkSource(

Hi,I noticed that if I enable an alarm for the RTC using CubeMX 6.1.0 with date/weekday mask enabled, it results in this line being generated:RTC_AlarmStruct.AlarmMask = RTC_ALARMMASK_DATEWEEKDAYHowever, that flag is undefined. In my case, it should be:RTC_AlarmStruct.AlarmMask = LL_RTC_ALMA_MASK_DATEWEEKDAY(This is with L4_V1.16.0 and LL drivers, targeting an STM32L475, if that matters.)

Hi everyone,I'm configuring the Ethernet MAC address over CubeMX for a NUCLEO-F746ZG target. Default address is 00-80-e1-00-00-00 which identifies ST manufacturers.I was wondering if I can freely manipulate the other 24 bits for an industrial purpose? I guess that as long as my board is connected on a private Network with guarantee that there won't be any MAC address conflict, then it is fine. But there is some risks if not (I tried to configure 2 boards on same network with same MAC, my router seemed confused) ...Possible solution is then to buy IEEE my own manufacturer ID, or buy a component that already offers an unique MAC identifier.Can somebody tell me if I'm right or not? Is there any other solution?Nadreoh

Hello,i am using ADC with DMA. In my initialization code i did the ADC calibration procedure like that: HAL_ADCEx_Calibration_Start(&hadc1, ADC_SINGLE_ENDED); // ADC calibration VrefintCalValue = (*VREFINT_CAL_ADDR); // read out the calibration value of VREFINT   HAL_ADC_Start_DMA(&hadc1, (uint32_t*)adc_buffer, 3); // Start ADC for 3 conversions and transfer data over DMA inside the memoryAfter ADC conversion complete, i calculate the battery voltage (vdd) as follows: adc_value_VREFINT = (double)(3 * VrefintCalValue) / 4095; vdd = 3000 * ((double)VrefintCalValue / (adc_buffer[2] >> 4)); // why not (adc_buffer[2] >> 3)?The calculation works fine, but i don't understand the 4x bitshift. In my opinion it must be 3x bit-shift.Here is a part of my ADC init: hadc1.Init.OversamplingMode = ENABLE; hadc1.Init.Oversampling.Ratio = ADC_OVERSAMPLING_RATIO_128; hadc1.Init.Oversampling.RightBitShift = ADC_RIGHTBITSHIFT_3; hadc1.Init.Oversampling.TriggeredMode

Specifically,https://community.st.com/s/question/0D50X00009XkXz9SAF/lis3dh-interrupt-int1-mode-not-firingI'm loged in but all that is shown is the question and a notice that the "This question is closed."Does that mean the question was never answered? Closed questions are no longer viewable? What am I missing? I'm using Chromium on Ubuntu and I've tried Firefox with same result.

After reading the Oscillator Design Guide, I picked a LSE crystal for my F7 from the list provided in that guide.But how do I know what the appropriate drive level is? My crystal has a max drive level of 1 uW. But does that corresponds to Low, MediumLow, MediumHigh, or High as described in the Reference?In none of the documents provided by ST I have found numerical descriptions of the drive levels provided by a F7. There is a drive level list for the HSE, but I'm not sure if I can use that for the LSE as well.

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Hello everyone. I just met Touch Gfx and I am a student.I want to display a list I saved in the first sector of qspi flash in the scrollistbut I could not reach a kind of resultI kept the first 2mb of the flash to myself/* Memories definition */ MEMORY { RAM (xrw) : ORIGIN = 0x20000000, LENGTH = 256K FLASH (rx) : ORIGIN = 0x8000000, LENGTH = 1024K QSPI (r) : ORIGIN = 0x90200000, LENGTH = 14M }// ***** readTable.h ****     class readTable { public: void kategorisayisi (); // reading and extracting data from flash char * RitimIsmiGonder(int no); //for ScrollRitimUpdateItem call   private: char * ritimListesi[121]; // The array I want to send to the scrollist widget }       }; I do reading, extracting and sending in a class called readTable.// readTable.cpp       uint16_t sizem = 1000; volatile char *externalFlash =( char * ) 0x90000000; char data[1000]; char delim[] = "\r\n";     void readTable::kategorisayisi() {  

Hi,I just powered up my own board and i just wanted to start debuging.The first thing i tried was to connect with the STM32 ST-Link Utility and an ST-Link V2.This works fine. I can connect via SWD and can read the Chip-ID and see the Flash.In terms of the hardware everything seemed to be fine for me.So i continued with setting up the newest Cube IDE which i just downloaded. (Version: 1.5.0)I set up an example project, with my processor and SWD enabled and tried to start debugging. But this is where i encountered the problem. When i was starting the debugging session, it took forever to connect, showing the following debug log:  STMicroelectronics ST-LINK GDB server. Version 5.7.0 Copyright (c) 2020, STMicroelectronics. All rights reserved.   Starting server with the following options: Persistent Mode : Disabled Logging Level : 1 Listen Port Number : 61234 Status Refresh Delay : 15s Verbose Mode : Disabled SWD Debug : Enabled InitWhile : Enabled   Waiting for debug

Hi everyoneI am working on a project with STM32H750 chip. I use internal flash for run application. I want to use vga display. So for this, I disabled touch controller and configured LTDC for vga. I fixid the erros and load tha aplication in chip. When I try to run application, code goes to "hal.taskEntry()" but never go to "setupScreen()" funtion. I debug code until "OSWrappers::waitForVSync()" function. When in this function never returned back. Then code gone "vApplicationIdleHook" continuously.I created project with TouchGFX designer with by choosing STM32H750 Disco board. Then I configured project with CubeMX. I use TouchGFX 4.15 software. I completely stuck in here. Thanks for your opinion in advance.Edit; I want to explain last status of problem. I writed this in a reply on below but I thought it better be here too;As a new strategy, I created a project with CubeMX and add TouchGFX later. My problem with freeRTOS is solved when do this.Now LTDC became th

Hi,I have setup STM32F446 MCU such that, when pressing the user blue button, it will trigger an external interrupt. Inside the interrupt routine, it contains the I2S receive function:void HAL_GPIO_EXTI_Callback(uint16_t GPIO_Pin){ int16_t audio_buffer[16000]; HAL_I2S_Receive(&hi2s2, (uint16_t *) audio_buffer, 16000, 100);}However, when debugging, as soon as I pressed the blue button the program just ceases to work. In the debugger console, the message displayed was:Temporary breakpoint 1, main () at ../Src/main.cpp:8282  HAL_Init();Program received signal SIGTRAP, Trace/breakpoint trap.HardFault_Handler () at ../Src/stm32f4xx_it.c:8686 {Could anyone please guide me on solving this issue? thank you.

HiI made a timer. I send seconds and minutes to Model and to main.c.I want seconds and minutes to be visible in main.c.Now they are only visible after changing the screen.What I have to do?best regardsAndrzej

I wish to print "String recieved" if /r or /n is detecetd otherwise i wish to print "Error" .The problem is after detecting the first string i receive an output "String Received" After which i also receive error message. I have doubt if i have implemented the __HAL_UART_ENABLE_IT(&huart3, UART_IT_RXNE) and enabled the HAL_UART_IRQ handler correctly,I have used __HAL_UART_ENABLE_IT(&huart3, UART_IT_RXNE) function after initialising all the configured peripherals in CubeMx</* USER CODE BEGIN PV */ uint8_t g_rx_receive_complete=0;  uint8_t g_rx_received_bytes=0;  char g_rx_buffer [10]={0};  char rx_buffer [10]={0};/* USER CODE END PV *//* USER CODE BEGIN PFP */void check (void){         g_rx_buffer[g_rx_received_bytes]=(uint8_t)USART3->DR;  if((g_rx_buffer[g_rx_received_bytes]=='\n')||(g_rx_buffer[g_rx_received_bytes]=='\r'))   {     g_rx_buf

Hi,I have created an empty C++ in STM32CubeIDE to create an a project with my own structure. I don't want to use or have the code generation tool on my project.The problem that I have is that I can't import the HAL libraries from a C++ files since when I compile it fails, I get undefined reference for all the functions that come form the HAL.I have already added the HALlibrary files to the project structure and added the path for C and C++ in the project settings.I think that I'm doing something wrong when integrating the c libraries from the HAL into de C++ code.from my main file I call a c function in a cpp function and from there I call my GPIO.h library that is cpp. Inside this library I call the HAL functions.Does someone know what I am doing wrong?Below are a summarize of my files. Thank you.main.c#include <stdint.h> #include "App.h"   int main(void) { //Start app InitApp(); while(1); }App.h#ifndef APP_H_ #define APP_H_   #ifdef __cplusplus   extern "C" {

Hello I Have stm32f107vct6 And I Want to send data from master to slave I2C Protocol . I Wrote Some code But it didn't work.Do you Have complete Example for i2c?this is my code Master:while(1){ while(!__HAL_I2C_GET_FLAG(&hi2c1,I2C_FLAG_BUSY)) HAL_I2C_Master_Transmit(&hi2c1, 0x80, buffer,20, 10); HAL_Delay(500); }Slave: hi2c1.Instance = I2C1; hi2c1.Init.ClockSpeed = 400000; hi2c1.Init.DutyCycle = I2C_DUTYCYCLE_2; hi2c1.Init.OwnAddress1 = 0x80; hi2c1.Init.AddressingMode = I2C_ADDRESSINGMODE_7BIT; hi2c1.Init.DualAddressMode = I2C_DUALADDRESS_DISABLE; hi2c1.Init.OwnAddress2 = 0; hi2c1.Init.GeneralCallMode = I2C_GENERALCALL_DISABLE; hi2c1.Init.NoStretchMode = I2C_NOSTRETCH_DISABLE; if (HAL_I2C_Init(&hi2c1) != HAL_OK) { Error_Handler(); } HAL_I2C_EnableListen_IT(&hi2c1);     void I2C1_EV_IRQHandler(void) { /* USER CODE BEGIN I2C1_EV_IRQn 0 */ HAL_I2C_Slave_Receive(&hi2c1,buffer,20,10000); /* USER CODE END I2C1_EV_IRQn 0 */

I have custom stm32f765 board it has very minimal design. only some caps and resistor for the reset and boot. My problem is i have attached hse crystal of 16Mhz.this one https://www.digikey.in/product-detail/en/epson/TSX-3225-16-0000MF09Z-AC0/SER4069DKR-ND/5413941and also 12pf ceramic capacitors. i have configured a code to work with hse but still it is not working is there anything i can do to check wether external crystal is working or not ?by debugging the code i came to know thatwhile (__HAL_RCC_GET_FLAG(RCC_FLAG_HSERDY) == RESET)    {     if ((HAL_GetTick() - tickstart) > HSE_TIMEOUT_VALUE)     {      return HAL_TIMEOUT;     }    }code is not going further from this lines  Can you please guide my how can i debug. ? since the same code is working on the nucleo and nucleo has stlink external clock.Thank you.

Hi,I've been trying to get I2S to work without using the HAL to get to know the MCU a bit more. I configured the Peripheral as mentioned in the reference manual, but whenever I write to the SPI->DR the status is stuck on busy.This is my init function RCC->AHB1ENR |= RCC_AHB1ENR_GPIOAEN; // enable GPIOA Port CLK; PA4 I2S1-WS; PA5 I2S1-CK; PA7 I2S1-SD GPIOA->MODER |= GPIO_MODER_MODE4_1 | GPIO_MODER_MODE5_1 | GPIO_MODER_MODE7_1; GPIOA->MODER &= ~(GPIO_MODER_MODE4_0 | GPIO_MODER_MODE5_0 | GPIO_MODER_MODE7_0); GPIOA->AFR[0] |= (GPIO_AF5_SPI1 << GPIO_AFRL_AFSEL4_Pos); GPIOA->AFR[0] |= (GPIO_AF5_SPI1 << GPIO_AFRL_AFSEL5_Pos); GPIOA->AFR[0] |= (GPIO_AF5_SPI1 << GPIO_AFRL_AFSEL7_Pos);   RCC->APB2ENR |= RCC_APB2ENR_SPI1EN; // enable I2S Peripheral CLK SPI1->I2SPR |= SPI_I2SPR_I2SDIV & 47u; // set I2S Prescaler to 47 SPI1->I2SPR &= ~SPI_I2SPR_ODD; // set I2S ODD to 0 SPI1->I2SCFGR &= ~SPI_I2SCFGR_CKPOL;

Hi , Recently i buy STM32F103c8 Bluepill development board. I use STM32CUBEIDE create LED project and download using STM32utility tool. After programming done it will be automatically disconnect.Next, If need connect in STM32utility means need reset while connection making.otherwise it will not be working..By using coocox , i create sample Led Program and i download it through STM32Utility tool. Above problem is solved. always we connect and disconnect and program, program&verify . all is working fine..Why Bin or Hex created fron STM32cubeIDE is getting this problem. Any solution to solve this problem. I attach video. Check it

Hi,In the LPS33WTR pressure sensor,I want to program the LPS33WTR FIFO to a certain pressure and configure the interrupt as Threshold-based interrupt.No Where have I found the duration of the Interrupt logic change. I want to use it as a HW trigger once a threshold is crossed (pressure decreases).For how long will the Interrupt stay in 'high' state ( assuming it is configured as Active high AND Push - Pull).Thanks!

I need a position & speed controller for a brushless DC motor with hall sensor and quadrature encoder over Ethercat (slave).Any suggestions of Nucleo board/Controller/Ethercat adaptor for prototyping purposes please?

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I have a straightforward question regarding the DWT counter. I am using the DWT->CYCCNT counter to count clock cycle differences in the STM32L431CC, and I noticed that CYCCNT is 32-bits wide. If I were to use HSI16 as my internal clock source, the CYCCNT would still go up to the maximum value of a uint32_t which is 4294967295, and not 16000000 based on my HSI16 clock source right?Thanks!timestamp_1 = DWT->CYCCNT; DoSomeTask(); timestamp_2 = DWT->CYCCNT;   if(timestamp_2 < timestamp_1) { /* I originally filled 16000000 instead of MAX_INT here */ timedifference = timestamp_2 + MAX_INT - timestamp_1; } else { timedifference = timestamp_2 - timestamp_1; }

hi, I'm developing software with IDE IAR for ARM using STM32H745XI.I would like to ask you, if possible, how to create a dual-core project without going through STM32CubeMX on IAR IDE by loading all drivers for both ARM (CMSIS) and ST HAL drivers with the correct project tree.Many thanks in advance!

It's been a which that I am using NXP FreeRTOS TAD and WHIS StateViewer until now that I've noticed about a new feature added to STM32CubeIDE 1.5.0 as Added FreeRTOS™ debug supportBut what is this exactly and what is included into it? Because I can't find any additional view related to FreeRTOS or any check boxes to enable Thread Awareness Debugging in debug configuration for STLink or openOCD (SEGGER JLink already had this feature) after updating to the latest version (1.5.0)