Solved

Hello Fellow,I'm working with  SPC560B-DIS and loaded the example but I couldn't find where the PIN configuration for the CAN ( for flexcan_0), please let me know where can I find those?

Hi All,Please share the link to download user manual for the SPC560 controller.I have searched in ST site, I didnt find it.Thanks,

Hi,I'm going to use STM32G070CBT6-LQFP48 MCU in my project.I need to use the INTERNAL CLOCK.Is there any application that explains how to do it or how to configure the dedicated pins?Thanks in advance for your support.Fab

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I want to automate the process of "make" command using a batch file or whatever way convenient. Is it possible to send command to touchgfx environment using batch script ? Or write a batch script in touchgfx environment.

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NUCLEO-F103RB with STM32F103RBI want to use the DMA in a burst mode to write data from buffer in RAM to the TIM1_CCR1,2,3,4? that are in PWM mode. DMA burst transaction is requested on the TIM1 Update (UEV). Number of transactions in Burst mode is set to 4 transactions. According to the Reference Manual on each DMA Burst request 4 values from the buffer in RAM have to be transfered simultaneously to the CCR1,2,3,4. What I actually see is that on each TIM1 Update Event ONLY ONE TIM1_CCRx register is getting updated with a new value from the buffer.Is that how it sappose to work, and if not where can be a problem?IDE: arm Keil microVision5Driver: STMicroelectronics SPLSourse code#define TIM1_DMAR_ADDRESS ((uint32_t)0x40012C4C)GPIO_InitTypeDef     GPIO_InitStructure;DMA_InitTypeDef     DMA_InitStructure;TIM_TimeBaseInitTypeDef TIM_TimeBaseStructure;TIM_OCInitTypeDef    TIM_OCInitStructure;uint16_t SRC_Buffer[] = {0

Hi,I am working on below setup:Software Tool Chain:STM32CubeMX 5.6.0TouchGFX 4.13.0 DesignerSTM32CubeIDE 1.3.0STM32F746G Discovery Kit v3.0.1 (AT)Hardware:STM32F746G-DISCO (Discovery Board)USB Mass Storage Drive (32 GB)I have worked on LED, BUTTON , ADC, External Interrupts, UART with TouchGFX Buttons and TextArea Wildcard. Now, I have to send USB Files Names to Scroll List Elements.For Simplicity As for now , I have created in 2D Array and Send One by one with FreeRTOS Queue .char TxBuffer[5][MaxElementsPerQueue]= {"LIST", "HELLO", "TouchGFX", "STM32F7", "SCROLL"};   if(pdTRUE == xQueueSend(USBTxTaskHandle,TxBuffer[i],(TickType_t)100 ) )Same ways receiving in Model.cvoid Model::tick() { if(pdTRUE == xQueueReceive(USBRxTaskHandle,RxBuffer[i],(TickType_t)100   } void Model::USBRx(char temp_RxBuffer[] ) { modelListener-> USBRx(temp_RxBuffer); }But Getting Error .. As below :void Screen1Presenter::USBRx(char temp_RxBuffer[] ) { // view.USBRx(temp_RxBuffer) ;

Hi,Hardware Setup: MCU: XMC4200 (infineon) connected to ST25R3911B over SPI, tag is ISO15693 compliantSoftware: Using the rfal library and the iso15693 APIs in en.STSW-ST25RFAL001 (V2.1.2)I am able to successfully read the inventory, write a single block and read a single block from the RFID tag memory.In my testing, if I write to a single block and read from that same block immediately after (to verify that the write occurred successfully), I get a "Security Stat: 63" on the block read transaction. If I simply read a single block (which is not preceded by a write to the same block the Security Status comes out to be 0)What does this security status code mean? Why is it not 0? I have attached the C code snippets for my read_single_block and write_single_block function implementation.Here is the printout from my Debug UART******************************************************************Running Inventory Commandiso15693Inventory status: 0Found Tag!ISO15693/NFC-V card found. UID: E0:08:0

I am an absolute beginner and want to analyse accelerometer data. I also seen some example related to Predictive maintenance where motionSP is used but I am unable to understand how to use it in my custom application. Please let me know how to use it.Thanks

I want to use RTC module in STM32. Eventhough i try to update the date and time registers, their values are not updated. I have given my code. I would be thankful, if someone can point out what is the wrong with my procedure. uint32_t _Time_Tens=0,_Time_Units=0,_Time_Value=0;   //Must remove _Time_Hours=12; _Time_Minutes=20; _Time_Seconds = 10;   _Date_Day=20; _Date_Month=5; _Date_Year=2020; //End of remove   //Configure RTC clock domain RCC->APB1ENR |= RCC_APB1ENR_PWREN; PWR->CR |= PWR_CR_DBP;   RCC->BDCR=0; RCC->BDCR |= RCC_BDCR_BDRST; RCC->BDCR &= ~RCC_BDCR_BDRST;   RCC->CSR &= ~RCC_CSR_LSION;   RCC->BDCR |= RCC_BDCR_LSEON;   while((RCC->BDCR & RCC_BDCR_LSERDY)!=RCC_BDCR_LSERDY);   RCC->BDCR |= RCC_BDCR_RTCSEL_LSE;//Select LSE oscillator as the RTC clock source RCC->BDCR |= RCC_BDCR_RTCEN;//Enable RTC clock   //End of RTC clock domain configuration   //Configure RTC modul

In Figure 2 of st25RU3993 DateSheet, the CIR is used in front of the antenna, but the coupler is used for T4 of EVAL.I think if I want to use carrier cancellation, ​the Coupler needs to be used.Which one is recommended?​​Is LNA unnecessary?​Does adding LNA increase the sensitivity?Please tell me NF or device noise.

I'm currently trying to spin a motor using the STEVAL_SPIN3201 and the motor control workbench and when I add a small load I get the overcurrent fault. After some research in the source code I realised that the OCCOMP was indeed overcurrenting with the 100mV comparator threshold. I then tried to set the threshold to 500mV but when I generate the source code the OCTH_STBY2_Pin stays at GPIO_PIN_RESET and I still overcurrent. I tried changing manually in the source code the output for GPIO_PIN_SET and I don't overcurrent anymore but whenever I regenerate code from motor workbench this gets overwritten. Is there another setting in the motor workbench that prevents this threshold to change or is there a bug in the code generation?Best regards,

hello,I am using the SPC582b and SPC5stdio.I want to have interrupts run whenever I receive data.But This function is difficult because it waits until input is received (sd_lld_read, &lcd_data[bit], 1)How can I implement an uart interrupt?I need your help.Thank you.

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Dear,​I expected to connect my PC to a STLink-V3 debugger (either on nucleo G4 board or a standalone one) via a USB isolator but failed.While, I can connect to the nucleo directly without isolator, I also can connect the nucleo board with a STLink V2 on boardBeside, the PC can recognize the STLink V3 correctly, which means the device can be found in the 'Device Manager', but the ST-Link Utility just cannot talk to it, which says 'communicaiton error'​I'm wondering what's wrong, anyone can help?​Many thanks​

During ESD testing, we are noticing issues with our ADC values getting stuck.We are using STM32L475VGT6.No permanent damage has been observed. Resetting the MCU always results in normal behavior.  We are using DMA to load all ADC channels.  We are capturing the ADC values in log files in an external flash IC (AT25DF321A-SH-B). There are two main types of symptoms:#1 A previous count value from one channel gets carried forward for all other channels and all ADC values get stuck on this same count value.#2 all channels get stuck on the same count value, which is not a valid measurement for any channel. Questions:#1 there a way to re-initialize the ADC without going through a full reset?#2 Could this behavior be prevented (e.g., using a different mode for accessing the ADC besides DMA)? Thanks for your help,Paul

EDIT: issue resolved after clearing my tmp

Hi,what's needed to make CubeIDE to use the HAL implementation for the SysTick? I'm using STM32L011F4 device. It seems that the generated code uses Systick_Handler() from stm32l0xx_it.c instead of HAL_SYSTICK_IRQHandler() from stm32l0xx_hal_cortex.c.This seems to be something I observed when enabling LL for any of the used peripherals (which is an error IMHO) - it shouldn't disable the HAL for the SysTick or anything other than the affected peripheral.Even in a project which hasn't enabled any peripherals, I can't get the HAL implementation for SysTick up and running.I already reported some other bugs regarding using this device with CubeIDE - if this is another bug I've to get rid of CubeIDE, it isn't usable for me in this state. But I hope I only missed some setting.Regards

Hi everyone,I am trying to use CubeMX and the HAL library to get two STM32F411E discovery boards to communicate with each other via SPI. In a first step I am simply trying to configure the master correctly. I want to drive the NSS pin of the slave with a standard GPIO pin from the master and to this end have the following code in the while loop: while (1) {      slaveStatus = HAL_GPIO_ReadPin(GPIOB, GPIO_PIN_4);            // check status 1      HAL_GPIO_WritePin(GPIOB, GPIO_PIN_4, GPIO_PIN_SET);         // activate slave      slaveStatus = HAL_GPIO_ReadPin(GPIOB, GPIO_PIN_4);            // check status 2      HAL_GPIO_WritePin(GPIOB, GPIO_PIN_4, GPIO_PIN_RESET);    // deactivate slave 

Hey guys, just having the hardest of times changing clock frequency to 80MHz for the system clock and 43MHz for the ADC clock. Every time I try it seems the writing function to registers gets disabled such as RCC->AHB2ENR trying to enable GPIOA and ADC clock enables.The weirdest thing is I tried it even with the HAL pre-generated code and there's no difference in performance. I am running a digital filter and its still takes the same time as it was on 4MHz assuming the HAL worked in changing the clock frequency. Any Ideas?Here's the code:void initClock(){void initClock(){   RCC->CR |= RCC_CR_MSIRGSEL; // Enable: MSIRANGE in CR RCC->CR |= RCC_CRMSIRANGE_6;   RCC->PLLCFGR &= ~(1<<12); // RCC->PLLCFGR |= ((1<<13) | (1<<11)); // PLLN = 40 RCC->PLLCFGR |= (1<<0); // PLLSRC = MSI RCC->PLLSAI1CFGR |= (1<<25); //PLLSAI1R = 4 RCC->PLLSAI1CFGR &= ~(1<<12); RCC->PLLSAI1CFGR |= ((1<<8) | (1&l

Hello,I'm not able to enable MR under-drive mode in my STM32F779NI chip.The exact problem is UDRDY is not getting set -> Line number 39 to 43.Below is the code snippet. Any suggestion would be very helpful. Thanks in advance.int main(void) { /* Add your application code here */ __IO uint32_t tmpreg;   /* Enable clock for toggle LED */ SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOIEN); tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOIEN);   /* Enable clock for switch input (EXTI) */ SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOCEN); tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOCEN);   /* Enable clock for SYSCFG that connects switch to EXTI */ SET_BIT(RCC->APB2ENR, RCC_APB2ENR_SYSCFGEN); tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_SYSCFGEN);   /* Enable clock for PWR module */ SET_BIT(RCC->APB1ENR, RCC_APB1ENR_PWREN); tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_PWREN);   /* Configure toggle LED */ GPIOI->MODER |= GPIO_MODER_MODE

Hello ,I would like to get some examples for WFE based sleep . In stm32cube examples, i see that most of them are like WFI based examples. Request someone to help me with this information. Thanks in advance.Regards,Vinoth

The problem I am having is the flag in the HAL_ADC_ConvCmpltCallback() function is never set, so the "if" statement in my main while loop is never entered.

I have a Nucleo F411RE board and I noticed in STM32CubeIDE Version 1.3.0, that I can't change the LSE clock source to external. However, I can change the HSE clock source to external (see attached).On the Nucleo board it looks like only the LSE clock is populated (X2) and the HSE clock is unpopulated (X3).Is this a bug in STM32CubeIDE or did I miss something? FWIW I'm not using any external clock for my particular design, just playing around when I noticed this.