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I have audio pass-through working project for STM32F746/769 DISCO module, where block of 4 samples (2 left and 2 right channel ones) from input are passed to output chanell DMA buffer.My delay line implementation is as follows:#define BUFF_SIZE 4 #define DBUF_SIZE 8192 int32_t buff_in[BUFF_SIZE]; int32_t buff_out[BUFF_SIZE]; int32_t dbuf[DBUF_SIZE]; int    i=0,j=0,k; ... void HAL_SAI_RxCpltCallback(SAI_HandleTypeDef *hsai){   memcpy(&dbuf[i], buff_in, BUFF_SIZE*sizeof(uint32_t));    i += BUFF_SIZE;   if(i>=DBUF_SIZE) i=0;    memcpy(buff_out, &dbuf[i], BUFF_SIZE*sizeof(uint32_t)); }The effect should be a DBUF_SIZE/2 samples delay but instead of this i observe additionally echo, where subsequent repetitions of input signal occur at DBUF_SIZE/2*sample_period intervals.I suspect, that the source of this maybe some analog or digital loopback in WM8994 audio codec.Please, help me find the bug.Regards,R

I have looked at a bunch of examples throughout here and elsewhere about custom bootloaders.I noticed the Cortex M0 does not have the VTOR register and found that what people do is, at start, copy the vector table contents from the app flash beginning to the beginning of SRAM and then remap SRAM to address 0.I did that. But as soon as I, debugging within the bootloader project, step over the call on the application function pointer, the target is in the hardfault handler.The application address that the pointer variable holds looks correct, except it has exactly 1 byte more. I have read that odd addresses mean it is a Thumb2 instruction and the LSB goes elsewhere and is not really part of the address - so that would be expected.The CRC of the app code in the app flash region also matches.I have also exported that memory contents from CubeIDE (Eclipse) Memory Browser and compared it to the compiled binary in a hex editor - they match.My linker scripts look like this:Ther is one .ld file

Hello,I'm trying to capture single-shot ADC reading from 3 subsequent channels. I'm using CubeIDE and STM32L100RCT6 on the Discovery board, but I have the same results with STM32F103CBT6. I do everything according to that document, but whenever I try, my ADC fills the buffer with only one channel reading, stops, and never starts HAL_ADC_ConvCpltCallback() routine, so it gets stuck in the while loop, which is intended to stops processor and waits for conversion complete: I know it does not look wright, but I've also tried that: And it looks like it is working, but ADC only reads 2 channels out of 3 and loops (3rd reading should be smaller than 2nd). I attach my whole code below. Thanks for any help./* Includes ------------------------------------------------------------------*/ #include "main.h"   /* Private includes ----------------------------------------------------------*/ /* USER CODE BEGIN Includes */   #include <stdio.h>   /* USER CODE END Includes

Hello! I trying to use usart1 in main cycle, and VCP USB in usb interrupts. USB works fine, until i not using usart. When i try continiosely send data in main cycle, usb stack not working(enumeration fails):while (1) {   HAL_UART_Transmit(&huart1, (uint8_t*)"Hello World\n", 12, 10);   /* USER CODE END WHILE */     /* USER CODE BEGIN 3 */   }When i change USART1 to USART3, usb works normally... I can't understand - whats happens?STM32CubeMX version : 5.2.1Mcu: STM32F105RCOptimizaion O0 and O1, behavior is the same.

STEVAL-SPIN3201After looking at the schematic i can see that there is a second MCU to 'control' the STSPIN32F0. This second MCU has a STLINK connector for programming. My question is ; Is it possible to program the STSPIN32F0 directly and not have to use a second MCU. I am looking to program the STSPIN directly and not use any 'ready made' firmware. Is this possible with this evaluation board ? With this set up i dont see any way to utilize the hardware features of the integrated MCU within the STSPIN.

Hi all,I asked a question about settings 3 days ago, but there was no response from the community. However, I fixed the problem myself. I am sharing the solution as it may be useful for those who want to migrate the project from Keil to Atollic in the future.I imported the projects from Keil MDK to Atollic TrueStudio for both TM4C123GH6PM and STM32F407VG in order to use GDB and OpenOCD features. Wihile the Atollic version for TM4C123GH6PM that I use is Atollic TrueSTUDIO for ARM 7.0.1, the version for STM32F407VG is Atollic TrueSTUDIO for STM32 9.0.0.The problem was that I was facing a hard fault. The reason I faced the hard fault was related to the startup file. I edited the files for both TM4C123GH6PM and STM32F407VG. Now, my two Atollic projects work very well. I recommend Atollic to everyone, especially because of the GDB and OpenOCD features and no code limitations.You can see my Atollic settings in the attachment containing the startup files and linker files for both microco

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Hello @ALABB​ , @Khouloud ZEMMELI​ I am requesting an enhancement in file FreeRTOSConfig.h. I observe STM32CubeMX adds the file to any STM32H7 project that uses FreeRTOS version 10.2.1 (with CMSIS version 2).https://github.com/STMicroelectronics/STM32CubeH7/blob/beced99ac090fece04d1e0eb6648b8075e156c6c/Projects/STM32H743I-EVAL/Demonstrations/STemWin/Config/FreeRTOSConfig.h#L121And in the template file:https://github.com/STMicroelectronics/STM32CubeH7/blob/beced99ac090fece04d1e0eb6648b8075e156c6c/Middlewares/Third_Party/FreeRTOS/Source/include/FreeRTOSConfig_template.h#L149During code execution, ifconfigASSERT(0) gets executed, the code execution will stop, and without a debugger it is impossible to know why code got stuck.I therefore request to please update the ST provided Header file, and add a weak function to the statement, which can later be coded by the user.Is it possible to change the below line of code:#defineconfigASSERT( x ) if( ( x ) == 0 ) { taskDISABLE_INTE

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Hi I am trying to get ADC injected data in 3 channel at the same period.Oversampling ratio = 8xthree bit shiftevery channel 12.5 cyleADC resolution 12 bitAnd one regular channel activate in 3 second period VrefInt170 Mhz ADC clockFadc_ker_ck = 170 MhzTCONV = (12.5 + 12.5) = 25 cycle -> (1/170Mhz) * 25 = 147 ns per channel8 sampling per channel -> 147ns * 8 = 1.18 usFor 3 channel -> 1.18us * 3 = 3.53 usThis executes in 10 Khz -> 100 usSo what can be the problem.ioc file attached.void callback_ADC_injected(void) {   ADC_injected_raw[0] = LL_ADC_INJ_ReadConversionData12(ADC1, LL_ADC_INJ_RANK_1); // U Phase ADC_injected_raw[1] = LL_ADC_INJ_ReadConversionData12(ADC1, LL_ADC_INJ_RANK_2); // V Phase ADC_injected_raw[2] = LL_ADC_INJ_ReadConversionData12(ADC1, LL_ADC_INJ_RANK_3); // V_Bus   }   void callback_ADC_regular(void) { ADC_regular_raw[0] = LL_ADC_REG_ReadConversionData12(ADC1); }

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Single click interrupt works fine, Double click interrupt works fine. When trying to enable both at the same time only the double clicks work. I have searched, and there are 3 old topics with this exact question, all are closed with no answer. Could you just provide an answer instead of just closing this one too? Is it a silicon bug? Or some error in the datasheet or appnote AN3308?

Hi,I have made a custom design for reading/writing NTAG213 tags based on the X-NUCLEO-NFC06A1 board. I have adapted the firmware that works on this demo board (along with all the drivers related to the ST25R3916 and RFAL) into a STM32G030K8T6 microcontroller.I have neither capacitive sensing nor AAT implemented in Hardware and I have also disabled these mechanisms in the Firmware according to this post. The antenna design is very similar to the ST25R3916 Discovery Board (2 turns, 65mm x 85 mm). For the the antenna analysis I have measured its real parameters following the indications of the AN5276 Application Note: This is LANT = 1.03 uH RSDC = 440m Ohms fres = 60.19 MHz Rp @ fres = 7.29 Kohms Buy using the ST25R Antenna Matching Tool I get the following values for the custom board:  On the Firmware side the Initialization is successful (ERR_NONE)... but does not detect any tag during execution of the detection cycle routines.I have checked the presence of any signal near the

I cannot find the BSDL file for STM32F429VIT6  any where. Any assistance is appreciated.Thank You

I recently installed the latest STM32CubeMX. Much to my great regret, I did not find the ability to generate code for the Keil / IAR IDE. Is this option really no more, or has it been hidden? If not, which of the latest STM32CubeMX versions has these features?

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Hi,I have a board containing an STM32F415RG and another board containing an MCU from another manufacturer. Both boards are supposed to communicate with each other using RS-232 transceivers. The communication is running at 9600 baud and working well for some minutes, after which the STM32 seems to miss received bytes.I work in IAR, but I have configured the STM32 using CubeMX with Firmware package F4 V1.25.0. My application is running on CMSISv2/freeRTOS. I use the HAL API for all module accesses.Communication is always initiated by the STM32 by sending 64 bytes of data to the slave MCU. The STM32 expects always 64 bytes in return. It does not matter if I use the _IT or _DMA implementations of the StartRX/TX methods, I have checked both. Every data packet ends with a 16 bit checksum.I implemented a RX timeout using a semaphore which works fine, the timeout is long enough to accept some delay between the request and the response. When a timeout occurs, I abort the transfer (either by cal

I have an application with two separate screens. I have declared completely analogous presenter, view, etc. files for each, understanding that the model points to the current presenter to update the current view/screen. All functions and variables appear where they should in the hpp and base class files for each view. The trigger for all updates is the system tick, handled in the model file; the systick just checks for RTOS messages in separate queues and requests screen updates accordingly. And, the model file "knows" about all boxes on all pages. Everything on screen 1 (the home screen) works fine, but nothing on screen 2 will update. So, I am looking for some example of how to do this. Clearly, I am missing something, but I can't see it. I am running GFX v4.14.0 under RTOS, Cube IDE v1.5.0. Thanks

Hi.Can I use all peripheral in MP1 by only M4 code? I couldn't find MP1 HAL Library for USB, Ethernet, SD Memory and etc. For example, How can I use it if I want to use USB data write&read by M4 code?Thank you.Best regards.

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I am able to set pins (high/low) that I have specified to be GPIO_Output in the Pinout& Configuration tab of the .ioc file. Using the code written below (changing the pin number) I am able to observe the expected behaviour on a oscilloscope using all of the PA pins except (PA2,PA3 and PA8). Why am I not able to observe the behaviour on these pins? I am using the STM 32L072 Nucleo-64. Thanks in advancewhile (1) { /* USER CODE END WHILE */   /* USER CODE BEGIN 3 */ HAL_GPIO_WritePin(GPIOA,GPIO_PIN_15,GPIO_PIN_SET); HAL_Delay(100); // HAL_ADC_Start(&hadc); // HAL_ADC_PollForConversion(&hadc,HAL_MAX_DELAY); // raw = HAL_ADC_GetValue(&hadc);   HAL_GPIO_WritePin(GPIOA,GPIO_PIN_15,GPIO_PIN_RESET); HAL_Delay(500); }

I had created a project. in that i had enabled the SPI and PIT0 drivers and also attached peripherals to it. but SPC5 studio is giving error: No peripheral attached for the driver. to resolve this issue i disabled the SPI driver from the components but facing wired problem i am attaching the screen shot. please help me to solve this issue.thanks in advance.