Solved

In the v2.6.2 NUCLEO-G474RE SBSFU examples 1_Image and 2_Image the linker file n_Image\Linker_Common\STM32CubeIDE\mapping_sbsfu.ld has the following line: __ICFEDIT_SE_region_RAM_start__    = 0x20018000;But the RAM actually starts at 0x20000000. Examples for other dev kits start at 0x20000000. Once I replace the example app with my real app, I have a linker error because I have run out of RAM. Is this an error in the example or is there something special about the STM32G474 RAM above 0x20018000 that makes the SBSFU example want to use only that region?

Trying to interface with the LSM303AH eCOM.

actually I'm using stm32F446RE, I'm using hal library just to detect external interrupt from PA1 pin but it doesn't work, and if I put the interrupt from PA0 pin, it works fine?/* USER CODE BEGIN 0 */ void HAL_GPIO_EXTI_Callback(uint16_t GPIO_Pin){ count++;   }int main(void){ HAL_Init(); SystemClock_Config(); MX_GPIO_Init(); MX_TIM1_Init(); while (1) { }}void MX_GPIO_Init(void){ GPIO_InitTypeDef GPIO_InitStruct = {0}; /* GPIO Ports Clock Enable */ __HAL_RCC_GPIOH_CLK_ENABLE(); __HAL_RCC_GPIOA_CLK_ENABLE(); /*Configure GPIO pin : PA1 */ GPIO_InitStruct.Pin = GPIO_PIN_1; GPIO_InitStruct.Mode = GPIO_MODE_IT_FALLING; GPIO_InitStruct.Pull = GPIO_NOPULL; HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); /* EXTI interrupt init*/ HAL_NVIC_SetPriority(EXTI1_IRQn, 0, 0); HAL_NVIC_EnableIRQ(EXTI1_IRQn);}

In my device tree, we config 400KHz, but on scope we see only ~ 50Hz, and the clock seems weird. Anyone know why? &i2c1 { pinctrl-names = "default", "sleep"; pinctrl-0 = <&i2c1_pins_a>; pinctrl-1 = <&i2c1_sleep_pins_a>; i2c-scl-rising-time-ns = <185>; i2c-scl-falling-time-ns = <20>; clock-frequency = <400000>; status = "okay"; /delete-property/dmas; /delete-property/dma-names;};

Hi.Is it possible to reconfigure one or some regions MPU without fully disabling MPU?I need configure for example ITCM memory for RW access when load code and set to RO mode after code copied completed.Code copied from SDRAM to ITCM, so MPU needed for correct access to SDRAM.Thank You.

Out of no where, seemingly from one build to the next, CubeIDE is not able to launch GDB. I've tried a different project, a different version of the IDE, restarting my PC and no luck.How do I debug what is going on?STMicroelectronics ST-LINK GDB server. Version 6.1.0 Copyright (c) 2022, 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   Failed to bind to port 61235, error code -1: No error Failure starting SWV server on TCP port: 61235 Failed to bind to port 61234, error code -1: No error Failure starting GDB server: TCP port 61234 not available. Shutting down... Exit.

We can use devmem to read/write all gpio port registers except for portZ.We know this port relates to secure. is there any way to remove secure feature on this port so we can use devmem on this port?Thanks

I want to understand the current sensing that is done in B-G431B-ESC1 kit. I do not understand the purpose of IN_VOPAMP3 connected to ADC2The opamp3 can be connected to ADC1 and ADC2 as shown in the figure? The software configuration of opamp3hopamp3.Init.InternalOutput = ENABLE;whereas for opamp1 and 2 is hopamp1.Init.InternalOutput = DISABLE;and the code for ADC2 issConfigInjected.InjectedChannel = ADC_CHANNEL_3;sConfigInjected.InjectedRank = ADC_INJECTED_RANK_1;sConfigInjected.InjectedChannel = ADC_CHANNEL_VOPAMP3_ADC2;sConfigInjected.InjectedRank = ADC_INJECTED_RANK_2;Please advise on the above configuration.

I am getting the fault of MC_DURATION after running for few seconds in my customized board but software is same as B-G431B-ESC1. I am not sure why this error is happening, any advise? I have changed the REGULATION_EXECUTION_RATE to 2 from 1 assuming the FOC execution rate is fast so that the FOC is executed after 2 PWM cycles.

Hi,I am using the STM32H747I-DISCO and wanting to write to the QSPI using Filex. I tried using the example FX_Dual_Instance, but could not get this working. Since then I have built a project step by step using the CubeMx initialization tool. Both times my code stops (gets caught in a loop) at fx_media_format. When drilled down with the debugger I found it was waiting for a thread to execute?Any ideas what I'm missing. I've attached my project below.Couple of things to note:Hardware works and has successfully been manipulated using BSP package just not through filex commandsstm32cubeIDE version 1.12.0Thanks,Hannah

I'm using stm32f103 in my hardware, I didn't put pull-up resistor to USB _ D+ pin.The device doesnot appear on PC.Is there any way to make it work without Hardware changes?

I've created list and create callback to this function :And here u see marked line which changes text color but it's not working

I am using a USB CDC device on an STM32H7A3 CPU. Most of the code is generated by the Cube IDE, and I have added my own callbacks. It works fine when plugged into a native Windows host or a native Linux host. However, it has an issue when running on a Linux guest in a Virtualbox VM (Windows host).My application sends some output (a "welcome" message) immediately after start-up. My code calls CDC_Transmit_HS(), which succeeds, and then waits for the CDC_TransmitCplt_HS() callback to occur before sending more. That works fine; as soon as I connect to the device using, e.g., Putty, that callback occurs and I can proceed.However, when I connect using minicom or screen from within a Linux VM, this callback never occurs, and my application hangs. Some USB traffic is working, though, because I can see that there is still more data coming in using the CDC_Receive_HS() function.I wonder, is there some flush or reset occuring when I connect from the Linux VM? Do I have to implement an additional

We are planning to use STM32U599ZI platform for our new project. Could you please help us with the reference design and hardware related documents? ​Thanks in advance for your help.​Contact:Email: santhosh.p@optmsol.com

I use ADC2 and ADC3 (with HAL_ADC_Start_DMA) with no problem, just having problem with ADC1. I'm using FREE-RTOS. STM32CUBEIDE.

HI,I'm using an STM32F4 device and CubeIDE SW to interface with a mouse as a host with an HID. I use the USBH_HID_EventCallback function to trigger mouse readings.Can I change the mouse's polling rate so that it will be triggering faster?The current polling rate (per USBH_HID_GetPollInterval function) is 10ms. In the mouse's data sheet, it states it can reach 1kHz polling rate.Thanks

In the errata sheet,it is mentioned that low drive mode and medium low drive are not working.. but I checked and they work fine...is there any correction in the errata sheet...?..Can I go with low drive mode for LSE (NUCLEO-U575ZQ)???

Looking at the website it cost a lot of money , approx $5k .https://www.bluetooth.com/develop-with-bluetooth/qualification-listing/qualification-listing-fees/Scott

Hello we have integrated ST NFC RFAL stack with RL78 IC and currently we are able to detect NFC card within 1-2seconds. Is there a way to reduce this time less than 1 second to detect NFC card ?

Hi, We are CYIENT technologies focused on Engineering, manufacturing, Data Analytics, Operational and Networking.we are using STM32 controller and other ST components in one of our projects. And our Product will be active 8 years in market. I would like to know, Obsolesce status of this below mention Components.STM32U585AII6QUSTM32U5A5AJUSBLC6-2SC6ESDALC6V1-1U2Thank you!

Please help with eval board part number for STM32F207IEH6

How to download program to MCU through ISP? LPUART1 or USART2?

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I'm using BL-475E-IOTA2 board (STM32L475) which comes with MX25R6435F Flash chip. I'm trying to using Quad SPI to write and read to/from the flash chip. With free running the code(release mode):If I don't use DMA when writing to the flash chip, it can read/write with free running (running in release mode) fine. If I use DMA, it always fails when I send a write enable command to the flash chip:in stm32l4xx_hal_qspi.c, HAL_QSPI_Command() returns HAL_BUSY.With single stepping through the code, with DMA or no DMA, it writes and reads the flash chip fine.I tried QSPI clock prescaler of 1,2,3 but it didn't help. Sys clk and HCLK (to DMA) is 80MHzI also tried adding a 1s delay before and after writing the write enable command to the flash, but it still failed the same way.What could cause this problem?