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A pattern is going to use P-NUCLEO-53L8A1 to monitor when a person get in to the bus , does anybody know how to send the information to the cloud via 4G or CAT and send GPS location, which devices should I use?

Hi All!I'm trying to use USB high speed in STM32h723 with an external phy usb3300.I started the program from the CubeMx Ux_Device_CDC_ACM which uses the internal phy.I modified the clocks and the USB module to use an external phy USB3300 and so far it works fine in Full Speed.My problem is that when I try to use it at High Speed, the enumeration is not going well and the device is not recognised by the PC (win10).With a USB protocol analyser, I got this when High speed is set: Got stuck in with device configurationChirp, passation of data with address setting and device descriptor seems to workAnd This is Full Speed: Works fineWith an oscilloscope, I check the 60M clock, and the timing of DIR, NEXT, and STP signals relative to the CLK.Even though they are not very clean signals there are within the data sheet limitations.My questions:1. Anyone with the idea of what I Should do?2. Where in the program can I look to debug the functions handling the enumeration of the USB?I have USBX, Thr

Just startet my small modbus therrmocouple project and im facing the issue with STM32G071CBU6.       First of all im not abble to connect via DFU usb, device isnt recognize i try reinstal stmCubeProgrammer, didnt change anything. Then try install drivers too device manualy, windows claims that best drivers are installed.       Second, im abble to connect via UART and put bin inside but the problem is im abble to do it only once (tried 2 IC's), after that programms run OK but device isn't visible via UART anymore. What's weird is that chip doesn't react to BOOT0 (PA14) state change's. Low is boot from flash, high from bootloader. No matter if its high or low, or even floating programm is running. The only way to erase chip is connecting via STLink, than UART works again untill next bin being write. Anybody face simmiliar issue?Schematic in attached.

The SVD files package available for the H5 family (here) does not include any SVDs for the H523 and H533 sub-families. Can we get access to those files? 

I am trying to get SBSFU (1_image) running on the STM32H755. I'm working from um2262 and this post https://community.st.com/t5/stm32-mcus-security/sbsfu-porting-to-a-custom-board/m-p/200240/highlight/true#M2917 My setup is a NUCLEO-H755zi, STM32CubeToolchain and I'm starting from the NUCLEO-H753 example.For now I am just trying to get the M7 running and will aim to add the M4 later. (M4 boot is disabled in the option bytes). Looking back at my diff all that has changes I've made from the example are:- defines removed STM32H753xx and added STM32H755xx and CORE_CM7.- replace system_stm32h7xx.c with system_stm32h7xx_dualcore_bootcm7_cm4gated.c- app_sfu.h I've uncommented SFU_VERBOSE_DEBUG_MODE and SECBOOT_DISABLE_SECURITY_IPS Having flashed the SBSFU.elf via CubeProgrammer and gone through the steps in 8.3 of um2262, there is no obvious UART connection or sign of life from the firmware.I'm sure I'm missing something basic he

Hi,I have downloaded the example BLE_ApplicationInstallManager application for STM32WB7.As suggested in the readme-BLE_ApplicationInstallManager.bin was loaded at 0x10040000.My BleApplication.bin (embedding OTA service) was loaded at 0x10041000.Noticed that, on reset my BleApplication doesn't run.I noticed Application/User/Core/main.c is only initializing the HAL. NUCLEO-WB07CC/Applications/BLE/BLE_ApplicationInstallManager I expected something similar to NUCLEO-WBA55CG/Applications/BLE/BLE_ApplicationInstallManager/Core/Src/main.c What am I missing?Regards,Ashish 

Hi,I am using the st25r3916b to read cards (ISO14443A) and as card emulator. I am not sure if I am using the maximum antenna power. If you could give the clue of which registers and which values should I use to have it with the maximum output power.Thanks, Sandra

 

 Hi everyone,I’m experiencing some frustrating issues while trying to generate code for a blank project using TouchGFX with the STM32H757XIHX dual-core.When I attempt to generate the code, I receive an error indicating that it cannot locate the .cproject file. I’ve generated this project using the IDE, which I really hate; Although TouchGFX supposedly supports Makefile as a toolchain, when I try to generate the code with Makefile, it throws an error stating that the toolchain is not accepted.This leaves me with no option but to rely on the IDE, which generates a folder structure where the .cproject is located within the CM7 subproject. It seems that TouchGFX is looking for the .cproject in the root directory, where it’s not present.Can anyone guide me on how to change the path or resolve this issue? I would really appreciate any help!Although, if someone knows how to use TOUCHGFX with the Makefile as a toolchain (selected option in cubeMX instead of IDE), please let me know!! I do

I am facing some problems with TouchGFX 4.24.1.After creating a project from Demos -> Board Specific Demo and selecting the STM32F746G-DISCO, and selecting the project: STM32F746G-DISCO Control LED from GUI. I got two problems:- Problem 1: Frozen Screen and incorrect display of toggle button and light iconProgram and Run Target "F6", After flashing it   Memory Programming ... Opening and parsing file: target.hex File : target.hex Size : 507.87 KB Address : 0x08000000 Erasing memory corresponding to segment 0: Erasing internal memory sector 0 Erasing memory corresponding to segment 1: Erasing internal memory sectors [0 4] Erasing memory corresponding to segment 2: Erasing external memory sectors [0 5] Download in Progress: ±±±±±±±±±±±±±±±±±±±±±±±±±±±±±±±±±±±±±±±±±±±±±±±±±± 0% ÛÛÛÛÛÛÛÛÛÛÛÛÛÛÛÛÛÛÛÛÛÛÛÛÛÛÛÛÛÛÛ 62%ÛÛÛÛÛÛÛÛÛÛÛÛÛÛÛÛÛ 97%ÛÛ 100% File download complete Time elapsed during download operation: 00:00:07.805 Hard reset is performed Done Done

Hi, I'm newbie to Motor Control workbench(6.3.2) . I have STM32 G431RB and IHM08M1.I want to control the position of BLDC (42BLFX01E). This motor has 3 Hall Sensors.  I successfully run the motor using motor profiler and implemented the speed control. Now for position control when i selected my IHM08M1, STM32 and relevent motor in FOC Wizard. I can only select Torque and Speed Control. Is there any way to implement position control without encoder ? Thank you

Hello all.I would like to ask how to calculate dB from a data recorded by a MEMS microphone.I currently use the MP34DT04 on the SensorTile Kit. I checked the SensorTile can record sound with the microphone, and store a wav data file in MicroSD.In the .wav file, there are chunk of data and, of course, there are sound level data. Then, I would like to calculate dB data from the sound level data. How can I calculate?If the sound level data is 16 bit, the data would be in between -32768 and 32768. Is the digit can be mapped to full scale sensitivity? The sensitivitiy means the parameter in the datasheet. In the case of the MP34DT04, the sensitivity is in the range of -26dB to 120 dB.I also wonder what the description in the page 6 of the datasheet means. It says "Duty cycle: min = 40% max = 60%". Is it related to the dB calculation?Please take care yourself first, and looking forward to the answers. Thanks in advance. Masaru

Hello All, I am facing a problem with NFC reading with ST25DV64KC-DISCO board.To integrate the SDK, I have followed the instruction over here Even though I have imported all of the SDK files, and supporting files as well (including models, protocols and utilities).But this same code detects the tag in original project, but in my project it fails to type cast to original form.In specific, I get problem with following code in from "ST25DVMailboxManagementViewController"The following condition fails in my code, but succeeds in iOS NFCTap App.  if (!(st25SDKTag is ST25DVTag || st25SDKTag is ST25DVCTag)){}  Did anyone face something similar?Any leads will be greatly appreciated.

Hello all, I am trying to switch the screen throuch code in touchgfx.If I use SwitchScreen, how shall I state the argument (screen* newScreen)?If, for example I want to switch to Screen7. Shall I call the function with SwitchScreen(scr7)?where scr7 is declared as follows:ScreenView7 scr7;

Hello everyone,I have setup my stm32 to use interrupts and have enabled them to work on spi1 and all 4 i2c ports. The relevance of the i2c ports is that they run continuously and may call the interrupt service routine while the spi one is being called. To isolate this possibility I have disabled interrupts for the spi callback. At the start of the main of the stm32 slave I call   HAL_SPI_TransmitReceive_IT(&hspi1, tx_buff, rx_buff, size);   From a Raspberry Pi I am sending from 0 to 95 in a single transaction while simultaneously reading the bus. The stm32 receives the data as expected (which I have checked in debug mode) but sends nothing in response. I have checked the miso port with a logic analyzer and you can see in the photos. This is the SPI callback   #define BYTES_PER_BUS (8*3) #define BYTES_I2C4 ((6-2)*(3)) #define RPI_PACKET_LEN ((8*3)+((2)*3)) uint8_t spi_rx_buffer[RPI_PACKET_LEN] = {}; uint8_t spi_tx_buffer[RPI

Steps Taken So Far1. Downloaded the X-CUBE-NFC6 expansion pack on the STM32CubeIDE (Have already set up the project for my dev board)2. Configured the pins under platform settings for the expansion pack. I presume that this is where I have gone wrong. I can provide further information as required. But one thing I had verified is that the SPI communication between the dev board and the expansion pack works. (Will attach my entire project under the post)3. When I try to run initialise the NFC using the MX_X_CUBE_NFC6_Init(); function. I am failing this condition and hence my code breaks (i found through debugging)  /* Check if IC Identity Register contains ST25R3916's IC type code */ #if defined(ST25R3916) if( (ID & ST25R3916_REG_IC_IDENTITY_ic_type_mask) != ST25R3916_REG_IC_IDENTITY_ic_type_st25r3916 ) { return false; }  My ThoughtsI am sure that there are multiple steps I may have missed while setting this project up and that's why this whole thing has

Hello, I would like to know what is the maximum display resolution that can be supported by the STM32U5G9 chip, I calculated based on the MIPI clock that I can drive a 1024x768 screen at 16 bit, but I am very unsure. Thanks for your help.

Hi everyone,I'm working on porting FreeRTOS to the SPC58EC80C3 microcontroller (SPC58EC-DISP discovery board) and would appreciate any guidance on how to manually add a port for this device to the latest FreeRTOS release. Specifically, I'm looking for any existing steps or best practices to configure FreeRTOS for this architecture, given its e200z4 core and e200z0 core. Additionally, I'm trying to understand if it’s possible to configure FreeRTOS to run on core 0, or if we are limited to using core 2 for real-time tasks and FreeRTOS functionalities. Any input on setting up the context-switching mechanisms, configuring tick interrupts, or handling inter-core communication in FreeRTOS would be highly appreciated.I came across a section of code in `portasm.s` related to core definitions on single-core devices:Spoiler (Highlight to read)/* * This is a temporary workaround to fix core definition on single-core devices. * On single-core devices, the boot core is CORE_0, but in boot

Hi, I see that extension version 2.1.0 claims support for dual-core H7 devices, but I'm not seeing stm32h745 listed -- is this particular device not supported for some reason, or am I missing something?

Hi I have created Ethernet custom board using STM32F407 + LAN8742A attached is my schematic design based on Nucleo board for STM32F429ZI.on my custom board MX_LWIP_Init is getting error in HAL_ETH_Init in following section.    /* Wait for software reset */ while (READ_BIT(heth->Instance->DMABMR, ETH_DMABMR_SR) > 0U) { if (((HAL_GetTick() - tickstart) > ETH_SWRESET_TIMEOUT)) { /* Set Error Code */ heth->ErrorCode = HAL_ETH_ERROR_TIMEOUT; /* Set State as Error */ heth->gState = HAL_ETH_STATE_ERROR; /* Return Error */ return HAL_ERROR; } }    For above issue I checked the clock freq at LAN8742A input is correct 25MHz.I also followed the issues mentioned in this post https://community.st.com/t5/stm32-mcus-embedded-software/how-to-make-ethernet-and-lwip-working-on-stm32/m-p/261456still facing the same issue.Also check my PCB file to verify the placement and routing and suggest the changes if there are any files attac

I'm trying to set up a custom board based on the B-G431-ESC1, with the MC Workbench and the SDK Version 6.2.1.My intention is to use sensorless for development and then have the option to switch to sensored (Hall, Encoder) in the future.I set up the board accordingly in the Board Manager, here is the relating section of the config:{ "name": "SpeedAndPositionSensing", "type": "SpeedAndPositionSensing", "hwVariants": [ { "type": "HallEffectSensor", "help": "SW 9 and 16 to consider", "signals": { "HALLSENSOR_H1": [ { "name": "PB6", "help": "", "cost": 0 } ], "HALLSENSOR_H2": [ { "name": "PB7", "help": "", "cost": 0 } ], "HALLSENSOR_H3": [ { "name": "PB8-BOOT0", "help": "", "cost": 0 } ] } }, { "type": "QuadratureEncoderRelative", "help": "SW 9 and 16 to consider", "signals": { "QENC_A": [ { "name": "PB6", "help": "", "cost": 0 } ], "QENC_B": [ { "name": "PB7", "help": "", "cost":

how to use printf in stm32f429i-disc1?

Posted on July 06, 2017 at 01:27The BlueNRG-MS library for BLE v4.1 sets ATT_MTU to 23 bytes. Is it possible to increase this limit as long as it's less than the 255 character value length limit?I am working with the SensorTile eval board with an STM32L4xx MCU, and I working with a modified version of the BlueMicrosystem2 example.I've done the following: Set ATT_MTU to 46 bytes (or any number that's less than 255).I pair with the SensorTile using the ST BlueMS iPhone app.Immediately after receiving a EVT_LE_CONN_COMPLETE event that tells me that connection was successful, I call aci_gatt_exchange_configuration() to exchange ATT_MTU configurations.I then get back a EVT_BLUE_ATT_EXCHANGE_MTU_RESP event telling me that exchanging configurations was successful. The event also comes with a data packet that tells me what the new server_rx_mtu is. However, this is still set to 23 bytes.Am I missing anything? Or is it not possible to increase the ATT_MTU?#bluenrg-ms #stm32l4 #sensor-tile #ble

I have installed new stm32programmer version 2.12.0 but when I try to lunch it i get this error in lunch4j plugin : This application was configured to use a bundled Java Runtime Environment, but the runtime is missing or corrupted. Any solution for this issue ? Thank you.

Hello everyone,I would like to ask if it is possible to configure the STM32MP157F-DK2 to boot from a USB SSD instead of an SD card. If so, could you please share the steps or documentation?Thank you in advance!Best regards,Symeon Zapsis