Solved

Hello, I'm trying to program a STEVAL-IDB011V1 board for a broadcast role with extended advertising and Coded PHY. But something is wrong in my GAP set configuration because when I run my program I got this status from aci_gap_set_advertising_configuration() function:Error in aci_gap_set_advertising_configuration() 0x82This status (0x82) mean: Invalid parameters passsed at Host layer. I don't know what I'm doing wrong. This are my GAP configurations:// Init GAP://////////////////aci_gap_init(GAP_BROADCASTER_ROLE, 0x00, 0x08, PUBLIC_ADDR, &service_handle, &dev_name_char_handle, &appearance_char_handle);// Gap adv configuration///////////////////////////////////////status = aci_gap_set_advertising_configuration(1,GAP_MODE_BROADCAST,0,(333*1000/625),(333*1000/625),ADV_CH_ALL,PUBLIC_ADDR,NULL,ADV_NO_WHITE_LIST_USE,127,LE_CODED_PHY,0,LE_CODED_PHY,1,0);// Enable adv/////////////////////Bluetooth_GapAdv_create (1, BCPC_extendedAdvParams_dynamicMsgs);aci_gap_set_advertising_data(1,

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Hello, I ported wokring code from STM32F4 to STM32H7 (STM32H7A3NI). So far most is working as expected, however on SPI2 used as I2S the circular RX DMA1 Stream3 does not start. NTD remains on its initial value 0x800. The SPI2 has RXP and OVR set. The TX DMA1 Stream4 works as expected. The DMA buffers are aligned and in DMA-reachable memory.HAL_I2SEx_TransmitReceive_DMA (1.9.1) is used. The init order is not as described in the Reference Manual RM0455 Rev 7, page 2115. I also tried the Ref.M. order without success.The following image shows the SPI2 registers after start The following 2 image show the state of the DMA1 Steam3 (RX) and Stream4 (TX) about a second from each other. The Stream3 NDT stays on 0x800 whereas Stream4 counts. What could prevent DMA1 Stream3 from starting? Any help appreciated! Thanks in advance.

HiI had a problem where the GDB Server couldn't connect to the assigned port 62325. Using Windows Sysinternals TCPView I ascertained that SearchApp.exe was using that port.I changed back to the default port and all was well.The question I have is there anything special about the defualt port number, or has it been arbitrarily set to the port region above 60000 as there don't seem to be any standard port definitions in this range?RegardsRob

Hello Manager,CubeProgrammer is not good, comparing with STlink Utility 4.6.Always this error message box is poped up on the screen on every jobs such as read, connect...etc.How to fix this?Current Version : 2.10.0Thanks.Best Regards,Tommy Lim

Hi I moved a code that was working on STM32CubeIDE v1.8. But after update STM32CubeIDE v1.9 I am facing a new issue that I have never see before in STM32CubeIDE v1.8.0!I compared what was before and what we have now, see screen...Maybe to me need only turn on "Auto Negotiation" in main.c and ping will start working but, I don't know how to do it?Could someone tell me why code do not initialize MX_LWIP_INIT (); ? Bellow my simple code main.c/* USER CODE BEGIN PV */extern struct netif gnetif; /* USER CODE END PV */ while (1) {   /* USER CODE END WHILE */   /* USER CODE BEGIN 3 */    ethernetif_input(&gnetif);    sys_check_timeouts(); } /* USER CODE END 3 */}

Im' following this tutorial of STM32WB55: https://www.youtube.com/watch?v=CKYWy7LKL68&list=PLnMKNibPkDnG9JRe2fbOOpVpWY7E4WbJ-&index=19&ab_channel=STMicroelectronicsAll is fine until I try to generate code. It gets stuck at the moment of "Copying libraries files...". What I have tried is not to generate code Under Root. But the problem after doing this is that I can't compile the project. And returns to me 9 errors, all of them sayng that one of the files has "Invalid arguments".Is this a problem of CubeMX? I have tried it with the same versions that the tutorial use:-Cubeide 1.7-CubeMx 6.3-STM32Cube_FW_WB_V1.12.0And I also tried it with all the latest versions-Cubeide 1.9-CubeMx 6.5-STM32Cube_FW_WB_V1.13.2And I always have the same results.

Hi, from the micropython repository there is a note on a problem regarding address resolution, it is reported at this link.Are there any details about it? is this a known and solved problem? or still open?Thanks and regards

The quartz used for HSE on the nulceo-wl55jc and on the reference design for stm32wl is NX2016SA 32MHz EXS00A-CS06465, which has a 10pF load capacitance (the BOM for reference design even mentions 8pF, but the quartz reference is actually 10pF).The minimal value for SUBGHZ_HSEINTRIMR is 11.3pF, so higher than the load capacitance of recommended quartz.Does it works thanks to the fact that parasitic capacitance is lower with internal bank capacitance? Still, in such a case, it seems that trimming is only possible in one direction?Is 10pF really the recommended value or is it better to go for a quartz with a 12, 16 or 20pF load capacitance?Thank you

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I have a Nucleo-32 STM32G031K8. STMCubeIDE was installed around March 1. I have been trying to debug and getting slave code working to respond to HAL_I2C_Mem_Read_DMA() and HAL_I2C_Mem_Write_DMA() commands from another STM32G032K8. When I looked at the U2319 (Rev 2 October 2020) documentation it says that the HAL_I2C_Mem_Read_DMA() had a timeout variable, but the documentation did not specify what units the timeout was. I am guessing milliseconds like the tick counter. So I searched for the code, and discovered my code in the HAL file stm32g0xx.hal_i2c.c did NOT have a timeout variable. So I went to the internet and grabbed another UM2319 from a Google search, and it was different, and the HAL_I2C_Mem_Read_DMA() did not have a timeout variable. I looked at the Rev and it was Rev 1 October 2018. So either the documentation is wrong or somehow I have an old version of the HAL on my computer. I looked on the ST website and there is a Patch to 1.4.1 and and 1.5.0. First I do not know what

Good day everyone.Trying to make SAI work in TDM mode with DMA on STM32F746.Need to transmit 8 stereo channels, the sample is 16-bit long. So 16 * 2 * 8 = 256 bit frame.Init code: hsai_BlockA1.Instance = SAI2_Block_A; hsai_BlockA1.Init.Protocol = SAI_FREE_PROTOCOL; hsai_BlockA1.Init.AudioMode = SAI_MODEMASTER_TX; hsai_BlockA1.Init.DataSize = SAI_DATASIZE_32; hsai_BlockA1.Init.FirstBit = SAI_FIRSTBIT_MSB; hsai_BlockA1.Init.ClockStrobing = SAI_CLOCKSTROBING_FALLINGEDGE; hsai_BlockA1.Init.Synchro = SAI_ASYNCHRONOUS; hsai_BlockA1.Init.OutputDrive = SAI_OUTPUTDRIVE_DISABLE; hsai_BlockA1.Init.NoDivider = SAI_MASTERDIVIDER_ENABLE; hsai_BlockA1.Init.FIFOThreshold = SAI_FIFOTHRESHOLD_FULL; hsai_BlockA1.Init.AudioFrequency = SAI_AUDIO_FREQUENCY_44K; hsai_BlockA1.Init.SynchroExt = SAI_SYNCEXT_DISABLE; hsai_BlockA1.Init.MonoStereoMode = SAI_STEREOMODE; hsai_BlockA1.Init.CompandingMode = SAI_NOCOMPANDING; hsai_BlockA1.Init.TriState = SAI_OUTPUT_NOTRELEASED; hsai_BlockA1.FrameInit.Fra

I have several arrays of data and one or two arrays have to stay inside the TCM part while others can be wherever there is space. I don't want to have fixed memory location but I want to influence the order in which compiler (or linker) allocates them in memory.My current code flips between terrible and superbe performance for the simple reason on where in the code I make changes and how the arrays are then moved in memory.I want some control back.

ContextI'm working on building an LED Cube for no other reason but my own self learning. My intention is to use 12 LED1642W to support a 8x8 grid of 3 channel RGB LEDs, with a 13th LED1642W to multiplex the cube's layers. As a minimum viable model, I've built the following:The working principle is that the LED is of a common Anode type, with the three channels sourcing to the driving LED1642GW. The "MUX" LED1642GW, powers the anode via a PNP transistor. All communications and configuration of the chips seem to be working as expected.The ProblemI can configure and illuminate the LED to a colour and brightness of my choosing, however it only stays lit for 4 to 5 seconds before going out. Some time will pass, and it will reillumination. After initial configuration, no communication is made to chip and nothing physically is changed. What I've checkedIlluminated or otherwise the MUX chip seems to be functioning. The common anode has voltage.With or without the LED is place the channels "clo

I have an STM32F429 Discovery kit. I would like to go though a MOOC or STM32 Online training mentioned @ https://www.st.com/content/st_com/en/support/learning/stm32-education.html. However, I don't see any for that board. Are any of the posted resources appropriate for my board? Browsing them I think so, but I want to avoid frustration of spending time and then realizing I'm learning for the wrong board.

The RTC looses 15 min every 8 hour aprox when the main power is on. I have selected the LSE as the RTC clock, as i show in the images, and i have a 32.768 Khz 10 ppm crystal with a 9 pF load. I thought that maybe it was due to a bad match of the crystal capacitors but the RTC works fine when the main power is off! I really dont know what is going on... Thanks in advance.

I'm using some extremely efficient 603 size Leds that are very bright even at 70 microamps current. Can I use the LCD Driver (eg. of the STM32L476, 8x40 driver ) to drive a modest 8x12 or 8x16 Led display? (I have created a little dot matrix display by DMA'ing directly to a GPIO port, but 16 bits restricts display size to 8x8, 6x10 etc.),thanks.

Hi.I am using a STM32F469I-DISCO and I am trying to read/write on a SD card. Here's what I did on cubeMX:SDIO -> SD 4 bits Wide Bus -> enable SDIO global interrupt -> add SDIO_RX and SDIO_TX as DMA settings -> GPIO settings set all pins except SDIO_CK to Pull_upFATFS -> check SD card -> advanced settings: USE DMA TEMPLATE -> Platform Settings: set PG2 (uSD Detect)Clock config: set clock to SDIO as 20 MHz It is working.But as soon as I added freeRTOS (CMSIS_V2), increased minimum heap and stack size, f_open now returns FR_NOT_READY.( first I mount with b = f_mount(&SDFatFS, (TCHAR const*)SDPath, 0);Is this a known issu and how to solve it?Thanks,Clément

When driving these two sensors with nordic's bluetooth chip, I want to obtain the relevant attitude angle through the motionfx library, but the program has been stuck in the initialization of motionfx. If the MadgwickAHRSupdate algorithm is used, the yaw angle drifts too much, I can't solve these problems at present, any good suggestions?

I'm using https://github.com/elmot/nrf24l01-lib library for communication. For now I' able to send strings like "helloworld" and process them.

I'm able to change the register value eg. CCR register for duty cycle but first i have to suspend the program and then change the value and then resume it again. Whenever i try to change the value while the code is running it throws me an interrupt error.

I'm testing the VL53L5CX and finding that the behavior of the LPn pin differs from what is described in the datasheet. The datasheet says "Drive this pin to logic 0 to disable the I2C comms when the device is in LP mode. Drive this pin to logic 1 to enable I2C comms in LP mode." Also, section 2.2 (Power state machine) says that the device starts up in the HP idle state and I2C communication is disabled if LPn is used in LP idle state.However, I'm finding that the LPn pin only seems to have an effect in (what I think is) the HP idle state. Here is part of the code I'm using to test (along with the ULD): status = vl53l5cx_set_power_mode(&Dev, VL53L5CX_POWER_MODE_SLEEP); if(status) { printf("vl53l5cx_set_power_mode failed, status %u\n", status); return status; } printf("VL53L5CX is now sleeping\n");   while (1) { status = vl53l5cx_is_alive(&Dev, &isAlive); if(!isAlive || status) { printf("VL53L5CX not detected at requested address\n"); printf("status: %u\n",

I have function to receive Dev EUI, APP Key, and NWK Key data from UART. Then, I want to put and replace of Dev EUI, APP Key, and NWK Key in se-identity.h with my own data which I have saved in flash memory. But, an error occurs when only include my own file header in se-identity.h after compiling, It also happens to when only include main.h. How can I include my own header file in se-identity.h without error ? Or maybe there is another way to change Dev EUI, APP Key, and NWK Key without hardcode in se-identity or FUOTA ?Any assistance would be greatly appreciatedError occurred:

Hi!ST manual PM0253:[31:9] TBLOFF Vector table base offset field. It contains bits [29:7] of the offset of the table base from the bottom of the memory map.[8:0] - ReservedArm v7-M Architecture Reference Manual:Bits[31:7] of the vector table address.Older documentation describes this field as the vector table address offset. The descriptionin this manual clarifies the use of this register.Bits[6:0] - ReservedIs there wrong assignment description in PM0253?

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