Solved

Just wondering if it's possible to add an extra sensor (SPI) on the STEVAL-SMARTAG1? Can the SPI sensor be replaced to complete the acquisition?

Hello STM Community team:I'm working  with a vl53l3cx sensor on a custom board with zephyr rtos but i am not able to get a reading.To use the sensor I just modified the zephyr driver for the vl53l1x, on the .c file inside the driver I made the following changes:1) added a VL53LX_MultiRangingData_t member in "struct vl53l3cx_data".2) in function "_read_sensor" changed the "GetRangingMeasurementData" for GetMultiRangingData, using the new MultiRangingData_t member as argument.3) in function "_channel_get", changed to get NumberOfObjectsFound instead of RangeMilliMeter.4) Replace the VL53L1X API functions for the VL53L3CX API functions, as indicated on the UM2778. the result is that the number of object found is always 0, this is independent of the distance mode . What I am doing wrong? Any suggestion to get the sensor made a reading.Let me know if I can clarify anything, and thanks in advance for any help.

I am trying to do extended read multiple blocks using the following iOS code:var blocksToRead: UInt8 = 64// Create the command datalet cmd: [UInt8] = [0x20, // Flags (0x20 -> read)0x33, // Extended Read Multiple Blocks0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Tag ID bytes0x00, 0x00, // Block number bytes0x00, 0x00 // Number of blocks to read bytes] // Convert the command array to Datalet cmdData = Data(cmd)iso15693Tag.customCommand(requestFlags: RequestFlag(rawValue: 0x20), customCommandCode: 0x33, customRequestParameters: Data(cmd)) { (response: Data, error: Error?) in // Handle response and errors similar to Android logicif let error = error { print("Transceive Error: \(error)") return} // Use response data for further processing}  getting the following error:Transceive Error: invalid parameter 

Hello, ST team.We are happy to report new bugs, because the old ones have already been resolved)When I try to edit the value of a variable in the Live View window, the variable of type "double" takes on a random value. Variables of the "float" type are edited without problems and accept the entered valuesюBut if I using popup window to edit structure variables it is working correct with "double" types.using STM32F411 MCU1. Trying to edit "pid_pressure_struct.kd" input 0.3, but shows -2.53...e-185 

Beginner's question here. I have Nucleo-L476RG board and trying to learn more about the code CubeMX generates. To this end I started a new project and answered 'no' to setting up the peripherals, to make it as simple as possible.As part of MX_GPIO_Init() the B1_Pin is configured. I can't find any reason for this. The pin does not get a mention in the pinout view or the system view, and I can't find any reference to it in the generated code following its configuration.Here is the relevant code:__HAL_RCC_GPIOB_CLK_ENABLE();followed by:/*Configure GPIO pin : B1_Pin */GPIO_InitStruct.Pin = B1_Pin;GPIO_InitStruct.Mode = GPIO_MODE_IT_FALLING;GPIO_InitStruct.Pull = GPIO_NOPULL;HAL_GPIO_Init(B1_GPIO_Port, &GPIO_InitStruct); 

Hello,Here is an example of what I am trying to make in TouchGFX Designer.     So, since I need different text colors for text inputs, I am using 2 text area inputs here. Both inputs are wildcards and should change value dynamically. I am having trouble centering them on the screen, as I would like that no matter the length of each value the texts are centered in the container. (like in the attached image).If I were to present this as one text area with 2 wildcard inputs I would just remove auto-size, expand text area to full width of the container and center it. But here I am using two textareas.Is there a way to do this in Designer alone or do I need some code added later on to fix the positions? 

I found in "Figure 11. Memory map" of "Datasheet - production data for STM32F103x8", the address span between Port A and Port B is 1024(0x4001 0c00 - 0x40010800 = 32*32 bits), while I found in "RM0041 - Reference manual STM32F100xx advanced Arm ® -based 32-bit MCUs", there are only 7 32-bit registers for Port A, and there are not preserved space there, so my question is what is the other 25 32-bit space, are they used for remapping "I/Os alternate function configuration"?

Hello everyone, I'm trying to use the Wifi module MXCHIP EMW3080 from the STWBXCS1 so I want to start from this example on a B-U585I-IOT2A since these boards share the same µC and Wifi module. I think I just need to change the use of SPI2 for wifi control in the original project, to SPI1 on my board. I have changed yet : Calling Wifi_handle_SPI hspi1 instead of hspi2The pins for MISO, MOSI, CS, CK, Chip_en, Flow and NotifyFor the clock of the SPI I chose PCLK2 with a prescaler of 8.It is still not working as expected because it waits indefinitely for the Flow signal to be raised by the Wifi module.Did I forget something ? or is the principle of trying to adapt a code made for another board simply wrong? Thans for your help! 

I've been trying to set up the AES peripheral so that it's only using the hardware derived key from the SAES peripheral (without setting any clear text key). However, the only method mentioned in the reference manual on using the DHUK is through the shared-key mode, where a clear text key is encrypted and passed on to AES. I would like to know if there is a way to use AES with no clear text key (key is entirely hardware generated).Any insights or alternative approaches would be greatly appreciated.

Hello,What I have done:- Following instructions from AN5185 document.- Using STM32CubeProgrammer v2.14.0- NUCLEO-WB15CC powered on- With STM32CubeProgrammer :- ST-Link configurationST-Link upgrade (v3.12.3)Update to firmware V2J42M27- ST-Link Connect- Firmware Upgrade Services withC:\ST\STM32Cube_FW_WB_V1.18.0\Projects\STM32WB_Copro_Wireless_Binaries\STM32WB1x\stm32wb1x_BLE_Stack_full_fw.binStart address: 0x08021000Start Stack after upgrade-> Firmware upgrade -> "Application is running, Please Hold on..."=> Firmware Upgrade Success- Erasing and Programming withC:\ST\STM32Cube_FW_WB_V1.18.0\Projects\NUCLEO-WB15CC\Applications\BLE\BLE_p2pServer_ota\Binary\BLE_p2pServer_ota_reference.binStart address: 0x08007000Verify programmingRun after programming-> Start programming -> Filedownload complete-> Download verified successfuly-> Start operation achieved successfully At this point, only the main led of the board is blinked, not the small led during one minutethe P2

I have integrated the ST25R3911B into an ARM64 Linux development board, using rfal_v1.3 for communication via SPI.I am able to poll and read cards successfully, but I've observed higher CPU usage.Upon inspecting the perf.svg, it appears that the st25r3911ReadMultipleRegisters function is consuming a significant amount of CPU.Could you assist in analyzing this issue? here is my pltf_spi.c  /****************************************************************************** * @attention * * <h2><center>© COPYRIGHT 2018 STMicroelectronics</center></h2> * * Licensed under ST MYLIBERTY SOFTWARE LICENSE AGREEMENT (the "License"); * You may not use this file except in compliance with the License. * You may obtain a copy of the License at: * * http://www.st.com/myliberty * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR COND

I'm using NUCLEO U575ZI with LPTIM1 configured as Quadrature ENCODER with 32kHz internal clockIn RUN mode peripheral works properly but when I switch in STOP2 mode peripheral doesn't count.I can assume the peripheral is powered ON because when I exit STOP2 counter value is steel the same before entering STOP2.I'm also using L4 and it works properly in RUN and STOP2 mode.Any idea to solve the problem? Alex

Good morning,I am creating an application that would require the use of several stm32wl55.The idea is to have one microcontroller configured as a LoraWan EndNode communicating with TTN and a set of Slaves communicating via subghz (which will be slaves).I was able to implement both solutions separately but I would like to know if anyone has ever tried to combine the two functions so that a microcontroller communicates with a ttn gateway and simultaneously is a master of a ping pong network.Or if there is a similar methodology.thanks to those who can help me 

I started to use TouchGFX version 4.21.1 recently. Noticed that code generation in Designer is changed compared to some old versions and this renders unusable many tutorials and documentations that can be found on net.   My problem is that I can not display variable using TextAreaWithOneWildcard.Basically invalidate function does nothing.I prepared new typography with more or less default settings (-,+ as default wildcard characters,  A-Z,0-9 as Wildcard ranges).According many tutorials on net, code generator should generate buffer for this TextAreaWithOneWildcard.But I can see in MainViewBase::MainViewBase() textArea1.setTypedText(touchgfx::TypedText(T___SINGLEUSE_CPF7)); and no buffer for user use.I have added my bufferUnicode::UnicodeChar myBuffer[20];and in void MainView::setupScreen()I have added the line:textArea1.setWildcard(myBuffer); I expected after execution of this codevoid MainView::update_text_field(uint16_t new_val){Unicode::snprintf(my

Hi,I'm looking for the max size of SRAM allocated for the GATT database for the STM32WB series.I've found the informations for WB55 and WB15 but I can't find the information for WB10/30/35/50/. Does anyone know these values or how it can be calculated ?I'm asking this question because I'm working with WB10 and I'm close to the max size permitted (2.7kB). I would like to know if the SRAM allocated for the GATT database is bigger for WB30.Thanks for your help.

Can anyone please tell me? how can I separate gpio s which can be operated with 5v and 3v.

I configured the SWT to Generate an interrupt on an initial time-out, reset on a second consecutive time-out.The interrupt is well raised on the initial time-out.The problem is that the reset is not occurred in the next time-out.here the initialisation sequence of SWT :/* Disable Software Lock */SWT_2->SR.B.WSC = 0xC520U;SWT_2->SR.B.WSC = 0xD928U; /* Wait until Software Lock is disabled */while (1U == SWT_2->CR.B.SLK) {/* Empty while */} /* disable the SWT */SWT_2->CR.B.WEN = 0U; SWT_2->CR.B.FRZ = 0U;SWT_2->CR.B.SMD = 0U;SWT_2->CR.B.WND = 0U;SWT_2->CR.B.STP = 1U;SWT_2->CR.B.RIA = 0U;SWT_2->IR.B.TIF = 1U;SWT_2->TO.B.WTO = 0x00088B80U; /* Enable the SWT */SWT_2->CR.B.WEN = 1U; I tried also Generate a reset on a time-out(without interrupt) but also the CPU does not resetPS: To have the time out I'm in empty while(1) {}; I missed something in configuration ? Thank you for your help

HelloI am using :STM32F413HDESCOVRYSTM32 CubeMX toolAtollic TrueStudio V9.3eMMC : Kingston EMMC04GI already created the files user_discio.c user_discio.h eMMC_Driver.ceMMC_Driver.hwhen i use f_mount i get FR_NO_FILESYSTEMthx

Hey guys. I'm trying to collect the sigfox credentials through the website https://my.st.com/sfxp and once the download is done,the file is corrupted and I can't extract it.How can I solve this problem? 

    我目前在使用的芯片是ST25R3911B，准备用于和我的另一个设备进行自定义协议的通信，但我在规格书内找不到关于“stream mode”的配置流程，想知道在什么地方可以找到流模式的参考例程。    另外看到透明模式似乎也可以实现自定义协议的通信，但是规格书内提供的配置信息太少，能否提供透明模式的配置流程。The following uses machine translation:    I am currently using the chip ST25R3911B for custom protocol communication with another device of mine, but I cannot find the configuration flow for "stream mode" in the specification and would like to know where to find the reference routine for stream mode.    In addition, it seems that the transparent mode can also realize the communication of the custom protocol, but the configuration information provided in the specification is too little, can you provide the configuration process of the transparent mode?Best regards

I'm trying to get multiple timers with interrupts working on an STM32L462 using the provided HAL libraries in CubeIDE 1.14, but every time the chip comes out of reset, it crashes after starting the second timer. Here is the relevant code:  int main(void) { MX_TIM15_Init(); MX_TIM2_Init(); ... HAL_TIM_Base_Start_IT(&htim2); HAL_TIM_Base_Start_IT(&htim15); ... } // TIMER Interrupts void HAL_TIM_PeriodElapsedCallback(TIM_HandleTypeDef *htim) { if (htim->Instance == TIM2) { events.HEARTBEAT = 1; } if (htim->Instance == TIM15) { events.DEBOUNCE = 1; } }  I can't this to work. Only when I disable the second interrupt or start the timer without interrupt will the chip start. I tried stepping through and it just gets stuck stepping indefinitely. This other topic seems to indicate it is possible, but I don't know how. Thinking about how the handler is set up, how could htim->Instance be two different values. That's impossible. So after more re

I tried to make an interrupt work with encoder input on timer 1. It does not fire interrupts.Interrupts are activated (the code is reached).Are there simply no interrupts possible, or is it another problem that i have to figure out?

I am rather new to STM32CubeIDE so this may be a dumb question. I have built a project and have it all working fine and SWD debugging via STLink2 is working great. The problem arises when I share the project via git and it gets put in a git repository outside the workspace. Once it is in the git repository I can still edit and build the project but when I go to debug it is a no go. Selecting debug as>STm32 C/C++ Application now does nothing. I expect this is because the files are not actually in the workspace anymore so debug can't find them. I'm guessing there is something I need to do to the debug configuration but I'm not sure what. Either that or I implemented the git repository wrong. Any help would be appreciated.

So, this is a weird one. We're attempting to bring up watchdog timers on both cores of our product.We're not seeing the CM4 WWDG watchdog fire when we intentionally lock the CM4 in a while loop with no refreshes to the watchdog timer. (I haven't tried the CM7 core yet with similar code).I understand that each core has a watchdog timer (well, two, the WWDG and the IWDG). Right now to begin with we are enabling the watchdog on only a single core, the CM4 core, like so:__HAL_RCC_WWDG1_CLK_ENABLE(); /* Clear reset flags in any case */__HAL_RCC_CLEAR_RESET_FLAGS(); /* Enable system wide reset */HAL_RCCEx_WWDGxSysResetConfig(RCC_WWDG1); // These numbers result in a timeout of about 300msg_watchDogHandle.Instance = WWDG1;g_watchDogHandle.Init.Prescaler = WWDG_PRESCALER_128;    g_watchDogHandle.Init.Counter = 0x7F;    g_watchDogHandle.Init.Window = 0x7F;g_watchDogHandle.Init.EWIMode = WWDG_EWI_DISABLE; #ifdef DEBUG//return;#endif HAL_WWDG_Init(&

I am having a nightmare trying to install a nucleo F412ZG (https://www.st.com/en/evaluation-tools/nucleo-f412zg.html) under windows 11 64bits.It has an onboard ST-Link V2-1.In the device manager it seems to be detected under "Universal Serial Bus Devices / BULK interface".If I click on update the driver and point at my directory "en.stsw-link009", it says no driver is found for this device.If I try "I have a disk" and go into that folder, it finds only stlink_bridge_winusb.inf, stlink_dbg_winusb.inf and stlink_VCP.inf.Under the sub dir amd64 it finds nothing to install."ST-LinkUpgrade.exe" from downloaded "en.stsw-link007-v3-13-4" finds "No ST link device connected, Please connect it and try again"I have it connected and hear the windows sounds when connected on/off, I also have the COM5 appearing/disappearing when connecting/disconnecting.I have tried to "uninstall driver" with "attempt to remove from device" but it keeps coming back as BULK interface, this time under "Other devices"I