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Hello everyone!I'm trying to use ADC1 and ADC2 with DMA from a NucleoBoard STM32H732 under STM32CubeIDE. I am following the tutorial presented here:https://www.digikey.de/en/maker/projects/getting-started-with-stm32-working-with-adc-and-dma/f5009db3a3ed4370acaf545a3370c30cBy setting up ADC3 according to the tutorial, everything works as expected. But I noticed that even though I linked DMA1 stream 1 to ADC1 (Figure 1), just like DMA1 stream 0 is linked to ADC3. I don't get the option to run "DMA Continuous Request" like it does in the "ADC3 Configuration" tab (compare Figures 2 and 3). I've tried just adding these lines manualy to the generated C code without any succes.From what I understand from "RM0468 Reference Manual" page 673 mapping of ADC1 and DMA seems possible, but that is far from a beginner's knowledge.Is this device uncapable to perform a two channel conversion (ADC1 and ADC2) with DMA at the same time? (or at least one with ADC1 or ADC2?)Some others had problems with

Hello,Can we utilize any kind of external sensors such as optical flow or range sensors, in addition to a magnetometer or pressure sensor?

Hii everyone,I am new in STM Cube IDE. After install the Cube IDE it's not show any console where I can check the the status of the code like the error or suggation or status of any action. I attach my Cube IDE's snapshot for reference. Please help me to solve this problem. I tried different method like uninstall and install or go to STMCube IDE Window-> Show view-> Console / Build Analyzer, but nothing works. Please guide for the solution. Looking forward for positive reply.   Regards,Subhrajit Majumder

  Questions: Is there an app which uses the FTM but sends out only the data itself, without any other layer of added protocol? Thank you, Nir

I have created a simple TouchGFX GUI on my STM32F746G-Disco Board. Everything works well. In my project I need a DAC . So I switched on DAC1 in CubeMX. But when I do so and flashing the code to the Board the screen do not show the genereated UI anymore. Even when I switch off the DAC, the screen remains blank. What is the Problem there and how can I solve it?

Hello,Could you please provide guidance on utilizing LSM6DSV as both a master and a slave in sensor hub mode simultaneously? Kindly refer to the attached image. 

Hi,How to confirm the part is belong to LIS2DE12TR? Thank 

HiI currently try to integrate the STEVAL-MKI168V1 for a development board via I2C.I use a TI MCU and use the default drivers provided by ST. The sensor does not respond to the defined I2C addresses of 0x31 resp. 0x33 if SA0=1. After doing a I2C scan I found out, the sensor responds to address 0x18 resp. 0x19 if SA0=1. Is this normal behavior?Using the 0x18 address, I can communicate with the sensor and receive the correct whoamI returnvalue of 0x33. But when trying to get accelerometer data the sensor returns 0 for all axes.This is how i setup the sensor (all setup calls are successful):  iisRet += iis2dh_block_data_update_set(&DevCtx, PROPERTY_DISABLE); iisRet += iis2dh_data_rate_set(&DevCtx, IIS2DH_ODR_100Hz); iisRet += iis2dh_full_scale_set(&DevCtx, IIS2DH_2g); iisRet += iis2dh_temperature_meas_set(&DevCtx, IIS2DH_TEMP_DISABLE); iisRet += iis2dh_operating_mode_set(&DevCtx, IIS2DH_LP_8bit); Thank you!

Hello all.I have troubles porting SBSFU onto STM32F756ZGTx.I took 1 image sample for STM32F769I as a base. I modified:- STM32F756ZGTx_FLASH.ld (SECoreBin)- STM32F756ZGTx_FLASH.ld (SBSFU)- mapping_sbsfu.ld- mapping_fwimg.ld- Other changes to source code under SBSFU and SECoreBin to work with target platform.Unfortunately, it still doesn't work and I'm not able to find out why.I connected debugger and every time programs ends up in a hard fault handler...With SFU_MPU_PROTECT_ENABLE turned off:With SFU_MPU_PROTECT_ENABLE turned on:First debugger starts hereThen it fails upon calling SFU_BOOT_SystemSecurity_Config() -> SFU_COM_Init() -> setvbuf(): If necessary I can provide snippets of code. Thanks!   

I have completed an initial version of embedded C-code using the NUCLEO-F103RB. As a next step I plan to 'break off' the ST-Link portion and use the remaining NUCLEO board for building prototype hardware.Question: is there an Application Note or best practices guides that describe how to do this, manage any code changes, and what to expect in general?Thank you in advance for your feedback. 

Hello, while using 1.13.1 version of STM32CubeIDE on a  STM32H735G-DK board I encountered 5 errors which did not happen while using previous versions.The errors are as follows:Can anyone help with what might cause these errors and how can they be fixed?Thanks.

It might as well be a dumb question, but is it in any way possible to connect and communicate with a Octo SPI slave with the dual Quad-SPI interface available on the STM32H753ZI?Thanks and best!Sam.

Hi all,I am trying to toggle a IO pin but the pin just will not turn on.I checked register values at startup before main(), and some of the values are the the same as the reset values shown in the reference manual:Every register has been set to the reset value of MODER of the corresponding GPIO port, but not the register's own reset value.I initialized the IO pins and ports, and set them, but the voltage on the pin would still be GND  LL_GPIO_ResetOutputPin(TIN_PORT, TIN_PIN); LL_GPIO_ResetOutputPin(TOUT_PORT, TOUT_PIN);/* GPIO Ports Clock Enable */ LL_APB2_GRP1_EnableClock(LL_AHB2_GRP1_PERIPH_GPIOA); LL_APB2_GRP1_EnableClock(LL_AHB2_GRP1_PERIPH_GPIOB); LL_APB2_GRP1_EnableClock(LL_AHB2_GRP1_PERIPH_GPIOC); LL_GPIO_InitTypeDef GPIO_InitStruct = {0}; GPIO_InitStruct.Pin = ADIN_PIN|(ADIN_PIN << 1); GPIO_InitStruct.Mode = LL_GPIO_MODE_ANALOG; GPIO_InitStruct.Pull = LL_GPIO_PULL_NO; LL_GPIO_Init(ADIN_PORT, &GPIO_InitStruct); /*TRIP GPIO Configuration PB8 ------&

How can I implement the encryption option on the STM32L073RZ board, is that ok with this „https://www.st.com/en/embedded-software/x-cube-cryptolib.html#get-software" link?What is the best algorithm for my board?  Can you please give the Implementation in detail?

Use to read the data from the capture card.I want to read the data captured by the card and I get an error when I read it using the function rfalNfcvPollerReadSingleBlock.How can I change it?

Hello All, I have been getting familiar with the tools that ST has for their st25 Reader modules and found that the st25r3911b-DISCO board in conjunction with the discovery gui is a great tool for me, as I want to develop custom ndef messages for a type 4 nfc tag. The GUI does a lot of what I need it to but I want to be able to load in my own custom binary ndef messages and send the to the reader to then write to the tag. I found the "DLL_Demo.cpp" files buried in the st program files and it seems promising but the function calls to communicate with the reader have no context or function briefs. And unfortunately there is not a pre-coded case for reading an ndef message, only reading the UID of a an iso14443 type a tag (which a type 4 tag is). I can read the UID of the tag just fine but getting any more information out of it has eluded me. I have tried to use the "nfc" functions that the DLL links but when I try to "nfcRXNBytes()" i get an error back saying " No message". I know t

hello. I bought it.https://www.st.com/en/evaluation-tools/steval-25r3916b.html#overview I found source code for MDK ARM (maybe KEIL?)but I use only stm32cubeIDE. and that code is so heavy.I looking for short sample code for read UID only. help me anyone please. 

Hi every one .I have designed a new MCU circuit  board for my own purposes. I am using an stm32u575VGTX  MCU in this circuit board and for the first thing i need to send and receive data with UART .As i don't want to busy the CPU just sending and receiving UART data , I decided to use GPDMA for this purpose.But in this case i faced a problem . the data will receive in a good condition but when i want to transmit the data with GPDMA, if after transmiting every were i useHAL_Delay(Delay)after that hole uart dont work and i can not receive or send any data with uartI tried to debug the code and I have got nothing more . just i now that the cpu is still  running after this problem and the code goes on   but uart won't send  data after that .I tried to send data in normal way and i didn't face any problem in this case. the problem just cames when i want to send it using GPDMA and after that usingHAL_Delay(Delay)also if i dont use this delay function i will not face

Actually I want to use Discovery Kit for SPC56 B line with SPC560B54L5 MCU in my project and I need SPC5Studio Software tool for configuration and all. So please provide me some information like Software License is free or need to purchase?? If need to purchase then cost or procedure??

Hello,Since I'm trying to design a relatively simple and mainly small STM32MP157FAD1 board (MPU, DDR3L, eMMC, WiFi+BT, microphone, speaker and display), something like a wearable motherboard, I'd like to ask if it would be possible to power the whole system with just a 3.7V LiPo battery via STPMIC1 and if the output voltage will be automatically adjusted after I just replace the "5V_VIN" with my 3.7V input? Also, if I may ask, how do I then address the VBAT and the backup battery? I try to stick as much as possible to the schematics of the different solutions, but the diversity of their boards (Ethernet, USB, HDMI ports, GPIO extensions, ...) just confuses me. One last question, is there a way to externally program the processor (and other things like DDR or eMMC configuration) to save PCB space?Thank you very much in advance for any advice.Sincerely

I use the USART1 on a STM32F103RB in half duplex RS485 configuration.My question is: how can i be shure, that the bus is idle?OK, i can see RXNE if a complete Byte was received, but if the USART is just receiving the bits and it has not reached the stop bit, i can't find a "busy" Flag or similar.But shurely i don't want to start sending in this case.Actually the only way i see is to use the EXTI interrupt line for that.Has anybody a hint for this issue?Thank You!

Is it possible to generate #define from project parameters in CubeMX, such that they are produced in a header file my user code can reference?One example (of many possible ones) would be the HCLK frequency. I see MX generates the proper code to configure the RCC to generate the proper frequency, and at runtime I suppose I could look at how it's configured and do the math. but It'd be quite convenient, and a lot simpler, to be able to reference this frequency.Something like "#define HCLK_FREQ_Hz 216000000" pushed to main.h would be useful, so user does not need to maintain information both in MX and separately in their source code.Is there any way to get information that MX knows out into user code? Some sort of wildcard or symbol I can plug into the value of a user define to reference an internal variable, or something of the like?Any help or guidance here would be appreciated. Thanks!

Hi,I configure the BlueNRG-2N,On initialisation -> hci_reset -> hci_send_req ->after send_cmd the (!list_is_empty(&hciReadPktRxQueue)) is stell false and the timeout is reach i thing is something about pointing received data to the event list (or not !)any suggestion ? thank you,

Hi, have a Discovery Board (B-U585I-IOT02A) and try to evaluate using the System Bootloader via I2C.I have setup nSWBOOT0 = 1; nBOOT0 = 0 and BOOT0 = high.I tried connecting with STLINK-V3SET connected to I2C2_SCL and I2C2_SDA plus GND. Using the STM32CubeProgrammer I cannot connect to the Bootloader via I2C(using 0x5A as an Address). I am able to get acknowlege from other slaves that are on the same BUS using the STLINK-V3SET and also using a third Vendor I2C Analyzer. BUT no acknowledge on Addres 0x5A! Is there anything on the DiscoveryBoard that is preventing the Bootloader from execution? b.r. David

I used STM32CubeIDE to create the LCD_DSI_CmdMode_DoubleBuffer for the STM32F769I-DISCOVERY board. It works fine, but I made some modifications to just draw a rectangle:    if 1 BSP_LCD_SetTextColor(LCD_COLOR_RED); BSP_LCD_FillRect(0, 0, 800, 240); #else /* Display example brief */ LCD_BriefDisplay(); /* Copy Buffer 0 into buffer 1, so only image area to be redrawn later */ CopyBuffer((uint32_t *)Buffers[0], (uint32_t *)Buffers[1], 0, 0, 800, 480); /*Draw first image */ CopyBuffer((uint32_t *)Images[ImageIndex++], (uint32_t *)Buffers[front_buffer], 240, 160, 320, 240); pend_buffer = 0; #endif /* Send Display On DCS Command to display */ HAL_DSI_ShortWrite(&(hdsi_discovery), 0, DSI_DCS_SHORT_PKT_WRITE_P1, OTM8009A_CMD_DISPON, 0x00); /* Refresh the LCD display*/ HAL_DSI_Refresh(&hdsi_discovery); #if 1 /* Infinite loop */ while (1); #else /* Infinite loop */ while (1) { if(pend_buffer < 0) { /* Prepare back buffer */ CopyBuffer