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H723ZGT6 Nucleo-144CubeMX 6.3.0CubePro​grammer [ data sheet ]   H723: DS13313 Rev2[Reference manual]   H723: RM0488 Rev2[User Manual] H723: UM2407 Rev 2​I'm currently investigating to implement the update feature.This time I will not use the built-in boot loader.So I can't even use STCubeProgrammer.The CubeProgrammer User's Manual states that the following file formats are supported:[ bin, binary, hex, srec, elf, out,axf ]​Also, I was able to confirm the same with Cube Programmer.​​I checked the H723 reference manual, user guide, and datasheet, but couldn't find a supported file format.Does this mean that the file formats supported by the H723 are the same as those supported by the Cube Programmer?Please let me know if there is an explanation somewhere in the bibliography.​Or, if the reference materials etc. describe the detailed operation when creating a hex file with Cube Programmer, please let us know.I would like to know how CubeProgrammer specifically

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I can monitor the SAI2 signals directly from the audio codec pins. The MCLK, SCLK, and Fs signals appear correctly based on my configuration but when I connect my oscilloscope to the GPIO header pins (CN2), the lines all appear low even though they are changing for the codec. This doesn't happen with the I2C1 pins connected to the audio codec. I can monitor those just fine from their respective GPIO header pins, which leads me to believe it isn't an issue with the pins being configured as alternate function. Is there a reason or solution for this?

Hi all,I'am new user on the site and I need help for an error I did not find on internet.I use STM32CUBEIDE 1.8.0When debugging, if I read LIVE EXPRESSION I have the following windows, alse on SFR windows :The other windows works perfectlyI try to reinstall CUBEIDE after delete the old directories and after a clean register with regedit ........ sill the same errorThank you for your helpPatrick

I have this IC with the part number 3485EB, found the datasheet but it doesn't explain what this marking code below the part number (M2123) means. What does that mean?

Hi,I am interested by taking an exemple as a base for starting a project but i can't change his name (StemWin hellowolrd for the STM32H7B3 discovery board).RegardsJP

Look at this forum! Almost no one is getting answers for their questions from ST!I have received one answer from ST only. I guess I am lucky. Thank you. I asked 3 more questions - no luck.I have opened the case with online support, It was "escalated". Still no answer.What is the point of the product if you are not providing some minimal level of support?Did anyone even successfully tested the STEVAL-SPIN3202? Or I just wasting time following ST "manuals"?

Hİ. I have been working on motor control applications. There are PID, FOC and SVPWM blocks that have contain functions like sin(), cos(), clarke(), park() etc. I used CMSIS DSP library called "arm_mat.h". My microprocessor is STM32F407 M4. I can control the motor but i want to reduce my execution times. I use STM32CubeIDE. How can ı enable fpu of STM32F407? Maybe it enable but i dont know how can i view fpu enable or disable in STM32CubeIDE?

Hello,I changed cubeIDE project structure, put files to folders to make it look cleaner, then changed project location. I managed to fix all linker errors etc. code builds and flashes, but the problem I encounter is that when I try to open cubeMx file I get error.Is there a way to make .ioc file active project file? It is the same file just in other location, which was linked in paths.

My fellow student says TIM12 has 2 channels and PH9 is configured for TIM12 channel 2 as per the below datasheet.https://www.st.com/resource/en/datasheet/stm32h743vi.pdfNow I argue that the tim12 channel 2 is configured to PB15.And he stupidly configured this way.""" GPIO_InitStruct.gpio_port    = GPIOH; GPIO_InitStruct.configure.Pin  = GPIO_PIN_9; GPIO_InitStruct.configure.Mode = GPIO_MODE_AF_PP; GPIO_InitStruct.configure.Pull = GPIO_NOPULL; GPIO_InitStruct.configure.Speed = GPIO_SPEED_FREQ_LOW; GPIO_InitStruct.configure.Alternate = GPIO_AF2_TIM12;"""Who is right and who is wrong? is PH9 (my friends) or PB15 correct?

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I asked a question before on the routine SPD_GetAvrgMecSpeedUnit but the answers did not address what I was looking for. https://community.st.com/s/question/0D53W00000xsTlzSAE/information-on-the-c-code-procedure-spdgetavrgmecspeedunit-This routine returns the average mechanical rotor speed and is called every Medium Frequency Task (1ms). The routine itself returns a pointer to SpeednPosFdbk_Handle_t..I can't seem to find where the average speed is actually computed.? It is a moving average computed over STO_FIFO_DEPTH_UNIT samples (currently set to 64).The Medium Frequency Task occurs every 1ms but the motor FOC calculations are updated every PWM period. Is the speed of the new sample put in the buffer calculated over 1ms or is it a "instantaneous" value measured between PWM periods?My concern with the moving average filter is the linear phase incurs a large phase delay even at low frequencies (see bode) Thanks for any help you can give,Regards,

Here is my c++ code:void print_console(std::string msg){ const char *p = msg.c_str();  HAL_UART_Transmit_DMA(CONSOLE, p, strlen(msg));  while (console_tx_flag == 0); // Wait until the uart transmit is complete  console_tx_flag = 0;}Does anyone know how to fix this? The error is pointing to the HAL_UART_Transmis_DMA()Thank you!

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Hello,I hope someone can help me. After days over days reading docs, other questions and so on i am still confused how all the LTDC and DSI stuff works.OK, so what i have is a STM32F469 Disovery board which already has a display on it.I create a project in touchgfx with just a blue screen and 4 white boxes in the corners.Opened in the IDE i can upload it and it works. No wonder, it is all original.Now i changed the display using the same FPC connector. I am using a small pcb for changing the wires to match the spec of the new display.It is also 2 lane DSI.As program "template" i still use one of the 469-discoI removed all the otm8009a stuff, and used the power-on sequence of the new display with the HX8363 instead of the OTM8009aHAL_DSI_ShortWrite(&hdsi, 0x00, DSI_DCS_SHORT_PKT_WRITE_P1, 0x11, 0x00); HAL_Delay(201); uint8_t enExtCmd[5] = {0xFF, 0x83, 0x63}; HAL_DSI_LongWrite(&hdsi, 0x00, DSI_DCS_LONG_PKT_WRITE, 4, 0xB9, enExtCmd); uint8_t setLaneNumer[15] ={0x80, 0x00, 0x10, 0x

This is running on Linux and I created a test program with the same include and compiled it with g++ without issue.I think I need to tell CudeIDE where the standard libraries are located? If that is so, Where do I find them?Thanks!!

Hello,I am working on a college project and struggle with sending a message to the virtual terminal using USART interrupt.I work with following code:void UART_Send (uint8_t *buffer){ USART1->CR1 |= USART_CR1_TXEIE; // Enable TXE Interrupt USART1->DR = buffer[0]; // Send data }   void USART1_IRQHandler(void) { // Check TXE flag int Tx1_Counter=0; if(USART1->SR & USART_SR_TXE) { Tx1_Counter++; if(Tx1_Counter <= strLength(buffer) - 1) { USART1->DR = buffer[Tx1_Counter] & 0xFF; } else { } // Transmission completes Tx1_Counter = 0; // Clear the counter // Disable TXE interrupt USART1->CR1 &= ~USART_CR1_TXEIE; } }I set up whole init using registers which currently looks like this:#include <stdio.h> #include "stm32f103x6.h" #include "util.h"   void USART_Init (USART_TypeDef * USARTx) { // Default setting: // No hardware flow control, 8 data bits, no parity, 1 start bit and 1 stop bit USA

Hello,I'm facing problems thinking about how to read RF data using my 03A1 reader using FTM.My main point is to see if I can decrease RF reading times of a message (8 bytes, so really short) using the ISO15693 standard.My first firmware uses 04A1 tag and 03A1 reader, and it's fine, it needs about 80ms to complete the reading/decoding of the NDEF message via RF reader, reading the tag's EEPROM.I was asking myself if it's possible to reduce more this reading time, and I'm struggling in understanding how to read RF data from the 04A1 mailbox using my 03A1 reader.I currently use an Arduino board with Arduino libraries from ST, which lets me configure and write messages to the mailbox via I2C. The main question is: how to read this mailbox using the reader via RF?The library seems not talking about this, only refers to tag mailbox and MCU tag side.I found the embedded library described in the file AN5512, but it only works using STM Cube. Do I need to use it? Is this the only way?Thank you

STM32G473VC, custom board.I use an own bootloader which resides at address 0x00000000 , the user application resides at 0x00008000. I did set external files correct to use the bootloader in user applicationsystem_stm32g4xx.c : #define VECT_TAB_OFFSET     0x00008000U STM32G473VCTX_FLASH.ld : FLASH  (rx)  : ORIGIN = 0x8008000,  LENGTH = 220Kin bootload applicationSTM32G473VBTX_FLASH.ld : FLASH  (rx)  : ORIGIN = 0x8000000,  LENGTH = 32Kin bootloader we use this code to jump to the user applicationvoid deinitEverything() { //-- reset peripherals to guarantee flawless start of user application HAL_TIM_Base_DeInit(&htim6); HAL_CRC_DeInit(&hcrc); HAL_SPI_DeInit(&hspi2); HAL_NVIC_DisableIRQ(DMA1_Channel2_IRQn); HAL_NVIC_DisableIRQ(DMA1_Channel1_IRQn); HAL_NVIC_DisableIRQ(EXTI15_10_IRQn); HAL_GPIO_DeInit(GPIOA, GPIO_PIN_1); HAL_RCC_DeInit(); HAL_DeInit(); SysTick->CTRL = 0; SysTi

Hi,I am using stm32mp157c and working initialize mtd nand flash w25n512. I am following the https://wiki.st.com/stm32mpu/wiki/MTD_overview . I don't have choise "Support most SPI Flash chips (AT26DF, M25P, W25X, ...)" in chapter 3.1.2 in my kernel menuconfig. Did I not open a section that I should have opened or is there a different problem?Best Regards,Ali Mesut Ince

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MCU STM32F765GZMy Problem:EXTI_LINE_0-4 has separate IRQ handlers but al are occupied.EXTI_LINE_5-9 share the same IRQhandler and also priority. pin 6 is needed with prio 1(brownout mon)EXTI_LINE_10-15 share the same IRQhandler and also priority. pin 12 is needed with prio 2(paperclip btn)I need an interrupt on pin 5 with a low prio(10)Solution: keep EXTI_LINE_5-9 with prio 1. Let handler find out if the interrupt was for pin 5, and if so trigger a low prio software interrupt which in turn wil execute my low prio code.Question: I find the documentation here to be confusing. How can I set up an software interrupt with its own priority to handle this? I dont want to change priority of something else here. Is it possible for the sw interrupt to have its own handler? how?thank you in advance!

Hello,As reported in the picture attached, an error occurs while trying to edit the CSELR register of the DMA. It seems to lack of the definitions of several register...how can i solve it? I am using NucleoSTM32L476RG and STM32IDEThanksRegards

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