Solved

Hello togetherI am currently doing the tutorial from ST (STM32WB Getting Started Series: Part 12b, Lab. Receiving data from the phone) to send and receive Information with BLE. I am stuck in the video at 15:00 when the device should show up on the ST BLE Toolbox App. (Some clock settings were not right from the beginning, I adjusted them to the ones in the video) I already tried:repeating the tutorial in case I made any mistakesreplacing the services, attributes and array size (was already correct due to latest update), see picture in attachementresetting the nucleo after flashingreplacing my app_ble.c and custom_app.c from the google drive (not the ble_conf.h as this has the settings for the WB55)the heart rate example. It works and shows up. replacing the settings from me with the ones from this example (BD_ADDRESS and Power didnt help.I found another post that was solved with the adjustment of the settings. Since this doesnt work for me, I am asking a new question now.My computer ru

NUCLEO-L4R5ZI board, CN12 header: Pin76 = PG7, pin66 = PG8.SB130 and SB131 have been removed from the board. config PG7, PG8 as GPIO output pins, but cannot toggle these two pinsHere is the code: GPIO_InitTypeDef GPIO_InitStructure = {0}; __HAL_RCC_GPIOG_CLK_ENABLE();  GPIO_InitStructure.Pin =  GPIO_PIN_1 | GPIO_PIN_7 | GPIO_PIN_8; GPIO_InitStructure.Mode =  GPIO_MODE_OUTPUT_PP;                GPIO_InitStructure.Pull = GPIO_NOPULL;  GPIO_InitStructure.Speed = GPIO_SPEED_FREQ_VERY_HIGH;   HAL_GPIO_Init(GPIOG, &GPIO_InitStructure); HAL_GPIO_WritePin(GPIOG, GPIO_PIN_1, GPIO_PIN_RESET);  // set to LOW,  OK HAL_GPIO_WritePin(GPIOG, GPIO_PIN_1, GPIO_PIN_SET);  // set to HIGH, OK. PG1 toggles OK. HAL_GPIO_WritePin(GPIOG, GPIO_PIN_7, GPIO_PIN_RESET);  // LOW.

I need to fill certain RAM (buffer) locations with known values (i.e. compressed audio) during a CubeIDE debug session. I thought there was a way to load values into RAM while the program was stopped at a breakpoint. But I can't seem to find this tool. Seems like it existed in Atollic, but can't find it in CubeIDE. Any thoughts?Thx,MikeH

I have a simple function that reads one byte from I2C and I need the RxdFlag variable to be cleared in case of unsuccessful transfer (timeout) and I don't know how to get it from the HAL_StatusTypeDef structure. Thanx for your help.uint8_t GetSlaveInfo (uint8_t *value) { uint8_t RxdFlag = 1; HAL_I2C_Master_Receive(&hi2c1, EE_I2C_ADDR << 1, value, 1, 50); return RxdFlag; }

I'm trying to enable secure boot for general purpose ARM microcontrollers. Based on my research, secure boot starts with a Root of Trust (ROT). Usually this ROT is hardware based, which means that the microcontroller should have a dedicated immutable memory region that stores the very first code that runs after voltage is applied to a microcontroller. This region, also called the BOOT ROM is critical for secure boot as it is the basis on which all later stages of firmware are authenticated.Now, most microcontrollers that I have implemented in projects earlier do not have this ROT which is why I'm looking to make things secure using a cryptographic module that will act as a secure storage for both the BOOT ROM code and any additional keys for encryption, signing, authentication, etc. The ST33 TPM seems to be a good fit. The TPM 2.0 specification states that the TPM can be used for CRTM (Core Root of Trust Measurement) by which I assume that I can still keep my bootloader code in whateve

I uses touchGFX associated with Cube IDE with ETH, lwip freertos , it is compiling ok and working. But found ETH gpio pin of ETH in ioc, the max speed is setting to low, so I change it to veryhigh , rebuid the code found a new TouchGFX folder is created automatically, and cause compiing error: i.e. error: no declaration matcheshere is the snapshot in my case1, initial case, ok and working2, foung ETH GPIO speed is low3, change speed4, rebuild the code, there are new folder (Drivers, LWIP, Middleware and TuchGFX) created automatically at low location , then cause many error as belowerror: no declaration matches I have no clue regaring such kind of symptom, please advice, thanks in advance.

There are two inductors, L1 10uH and L5 10nH, in series for SMPS circuit in P-NUCLEO-WB55 design. Why is that? is the sequence affective (smaller L5 coming out of VLXSMPS pin)? Thanks. -wq

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I have successfully setup the LTDC to work with my LCD to display TouchGFX images with no problems. However, I am also developing a simple bootloader for USB software updates that I need to display text to the display without the use of RTOS or TouchGFX. Anyone have an example of how to achieve this with the STM32 LTDC?

In previous development project we were able to place several variables with a magic number and checksum of the application at the end of the interrupt vector table that the bootloader could use to check if a valid application existed.Since the STM32CubeIDE generates the startup code this is not possible. Is anyone aware of a way for the STM32CubeIDE to place values such as the CRC into flash memory automatically during the build process??

I've been feeding dog, but sometimes it still triggered swt reset.I can get reset info from reading DES and FES register.WHY??Who can tell me the FAE or technical department e-mail in China？Or tell me the reasion?

Hi,last Friday I updated to TouchGFX 4.21.3, STM32CubeIDE 1.12.0 and STM32CubeMX 6.8.0. At the first compilation I had an error telling that cmsis_os2.h was missing. For I couldn’t fix the problem instantly I totally deinstalled these 3 programs and reinstalled them. For testing I coded a simple demo in TouchGFX and imported it into CubeIDE without any problems. When opening CubeMX I got following messages (image 4a + 4b). This project was definitely set up with TouchGFX 4.21.3 and should be encluding STMCubeMX V6.8.0. There should not be a message to ‘continue’ or ‘migrate’. A message that TouchGFX 4.21.3 is unknown is not o.k..Further more it is impossible to install CMSIS-Pack by the 'embedded software manager'. Those packages are missing - at least for STM32F7 (image 5a + 5b).How can I install these packages by hand or when you will have fixed this problem? I’m working with Windows 10 and with STM32F769 Disco.Thanks for your replyThilo

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Could you help me to confirm the ship date of this Bulk ID: T9O11LEV0006?

If L6234PD013TR and L6234PD are the same device?

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Hi, when I use the cubemx to config the stm32h743iit6 project, the clock system shows some error as below. But I try it on another PC, and the same config can work well.I don't know why?

Hey all,I would like to make a HID device which would have output options configured by computer, I thought I would use same USB to feed the config to STM, But I cant seem to find a clear answer if it is even possible to send data to USB HID, like you do with CDC.If anyone has clear answer or can point me towards documentation/example for that, I'd appreciate it.

For writing to QSPI flash, I suspend the touchgfx thread. In debugging mode, I get sometimes a hard fault. I thought it comes from switching from and to memory mapped mode of the QSPI, but now I think the problem is somewhere else. The fault occurs always in the same function:const touchgfx::Unicode::UnicodeChar * touchgfx::Texts::getText(TypedTextId id) const { return &currentLanguagePtr[currentLanguageIndices[id]]; }"id" has a reasonable value (1329), but if I look at the 32bit value in currentLanguageIndices[id] (points to 0x90b23954) the number is 0x94000092 which is just outside my QSPI flash size.There was an issue with Touchgfx 4.21.1 which sounds similar, but I have installed Touchgfx 4.21.2. The hardfault only occurs in a debugging session. Any ideas?

The Linux Kernel maintainers have just updated the longterm release kernels: https://www.kernel.org/category/releases.htmlCould someone from ST please give an information about which kernel version for STM32MP1 will be supported in the future until 2026? Will ST stay on v5.15 or go to v6.1?