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I have an old Edimax EW-7811Un that I am trying to get working on the STM32MP157D-DK1. I have installed Yocto along with poky and the meta-st-stm32mp BSP layer. I do not want to use OpenSTLinux right now.I configured the kernel with bitbake -c menuconfig virtual/kernel and made sure the following kernel modules were enabled:Networking support > Networking options (following should be enabled):[*] TCP/IP networking[*] IP: kernel level autoconfiguration[*] IP: DHCP support[*] IP: BOOTP support[*] IP: RARP support<*> The IPv6 protocolNetworking support > Wireless<M> cfg80211 - wireless configuration API[*] cfg80211 wireless extensions compatibility (for compatibility with some older tools, e.g. get iwconfig to talk to device)<M> Generic IEEE 802.11 Networking Stack (mac80211)[*] Minstrel (for rate control in 802.11)Device Drivers > USB support, make sure USB Host is enabled:<*> Support for Host-side USB[*] Enable USB persist by defaultDevice Drivers> Ne

Hi,(1) Is it ok to install the IDE as my user and not via sudo? It seemed to be ok until I had some later issues which I wont go into here just yet as almost certainly "user error".(2) I installed the ide (as user), and because it was saying it couldn't download firmware, I decided to remove it (rm) and reinstall. It says "nothing to install" despite the --target directory AND the previous workspace being non-existent.So from (2) how is it determining there is "nothing to install" when I have nothing installed?I'm very new to this IDE so please be patient ;)

Hi - I can't seem to get the driver to compile on a RPi 3+..Grateful for any assistance !! This is the error message I get: pi@raspberrypi:~/VL53L3CX_LinuxDriver_1.0.5_bare_1.2.4/driver/vl53Lx $ make VL53LX_FULL_KERNEL=1CONFIG_STMVL53LX=m make -C /lib/modules/`uname -r`/build M=$PWDmake[1]: Entering directory '/usr/src/linux-headers-5.10.17-v7+' CC [M] /home/pi/VL53L3CX_LinuxDriver_1.0.5_bare_1.2.4/driver/vl53Lx/stmvl53lx_module.oIn file included from /home/pi/VL53L3CX_LinuxDriver_1.0.5_bare_1.2.4/driver/vl53Lx/stmvl53lx_module.c:49:/home/pi/VL53L3CX_LinuxDriver_1.0.5_bare_1.2.4/driver/vl53Lx/stmvl53lx.h:208:17: error: field ‘start_tv’ has incomplete type struct timeval start_tv;/*!< stream start time */         ^~~~~~~~/home/pi/VL53L3CX_LinuxDriver_1.0.5_bare_1.2.4/driver/vl53Lx/stmvl53lx.h:240:18: error: field ‘start_tv’ has incomplete type  struct timeval start_tv;       &nbsp

Hello, I have the following markings on my SPC chip. Can somebody help me identify the exact part number of the chip?SPC58Q009321thanks

Hi, I am trying to build the user mode linux driver on my raspberry pi 4 for the VL53L5CX module, and when I follow the instructions in the guide for RPI, I cd into user/test and make, I get the following error:../uld-driver/src/vl53l5cx_api.c: In function ‘_vl53l5cx_send_offset_data’: ../uld-driver/src/vl53l5cx_api.c:163:8: error: ‘memcpy’ accessing 484 bytes at offsets 1288 and 1296 overlaps 476 bytes at offset 1296 [-Werror=restrict] (void)memcpy(p_dev->temp_buffer, &(p_dev->temp_buffer[8]), ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ VL53L5CX_OFFSET_BUFFER_SIZE - (uint16_t)4); ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cc1: all warnings being treated as errors make: *** [Makefile:29: all] Error 1I'm not sure why this is failing, I haven't modified the code in any way.

Hi, I have followed the instructions in the PDF "VL53L5CX_Linux_Getting_started_with_Rpi.pdf" from the VL53L5CX linux driver, and I have built the program. I am having an issue now seeing the TOF sensor when I connect the VL53L5CX-SATEL board to the Rpi in the described way. and, avdd, iovdd, scl, sda are all connected, but when I run i2cdetect on Rpi I get the following:pi@raspberrypi:~/VL53L5CX_Linux_driver_1.1.0/user/test $ i2cdetect -y 1 0 1 2 3 4 5 6 7 8 9 a b c d e f 00: 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f 10: 10 11 12 13 14 15 16 17 18 19 1a 1b 1c 1d 1e 1f 20: 20 21 22 23 24 25 26 27 28 29 2a 2b 2c 2d 2e 2f 30: 30 31 32 33 34 35 36 37 38 39 3a 3b 3c 3d 3e 3f 40: 40 41 42 43 44 45 46 47 48 49 4a 4b 4c 4d 4e 4f 50: 50 51 52 53 54 55 56 57 58 59 5a 5b 5c 5d 5e 5f 60: 60 61 62 63 64 65 66 67 68 69 6a 6b 6c 6d 6e 6f 70: 70 71 72 73 74 75 76 77 Every i2c address is showing up, instead of just one for the VL53L5CX. This doesn't happen with other i2c devices, so I'm not sure

The sample code from the library worked out of the box. I tried to generate similar code via CubeMX.I tried to set the parameter "radio_bord_if -> Select radio Driver"myself, because without this, the CubeMX issues a warning.However, when building the project, I get incomprehensible errors regardless of the value of this parameter. I didn't find the radio_fw.c anywhere other than the AN5687 description, so I deleted it from the project.After that I got an error: " Error[Pe136]: struct "LmHandlerCallbacks_s" (declared Hat line 135 of "...Repository/STM32Cube_FW_WL_V1.0.0/Middlewares/Third_Party/LoRaWAN/LmHandler\LmHandler.h"h) has no field "GetUniqueId" ...\Project_WL\LoRaWAN_End_Node\LoRaWAN\App\lora_app.c 134 " that I don't understand either.

I just installed FUS 1.2 and BLE Stack Full firmware, I believe successfully based on the logs. I noticed that those sections of memory are not readable by CubeProgrammer. Are they encrypted once they're installed? Just kind of curious.ST-LINK/SWD connection, Nucleo-WB55RG

Hello all,we have a system up and running using TouchGFX. The user interface can be switched between german and english using a system menu of my user interface while running the application on the board.Now we will show the system on an exhibition in Shanghai and would like to have chinese as an additional language. I succeeded to create another language in TouchGFX Designer (vV. 4.10.0), translated some of the menu items into chinese using google translator (e.g. "System setup" = "系统设置" ) and extended the wild cards of my typographics to have characters 0x20-0xFEFF.In the font source there are several characters beyond 0xFF created in the file, however on the system the text is not visible. It shows "??????" which is the fall back character.I use the Windows Font Calibri in different sizes and in notepad the chinese signs are visible with this font so it should be possible to used it for chinese characters. Did anyone manage to get chinese working using TouchGFX?Any hints are very mu

I have 4 PWM out working fine on Tim3.Channel1,2,3,4But the fifth PWM isn't working Tim15Chan2 (PB15=LQFP64pin36)The pin works fine as GPIO so I know it is wired fine.I even tried it as PWM Tim1.Chan3N and PWM Tim8.Chan3N but neither of those work either.I don't see anything in L476 Errata.Any idea what I'm doing wrong? What is difference between Tim15.2 PWM versus Tim3.2 PWM that would give me trouble?Using latest STM32Cube MX, IDE, and Compiler.Paul

Hi,I am getting the UUID of the device but I am unable to read or write the data. Its giving the response of 0x87 00 (No Tag). Help me to solve the problem... How to read the data from the memory...?Please check out the above commands sets...Board: X-Nucleo-NFC-03A1Kind Regards,Nishanth M

For some context, we are prototyping a mobile device and want to achieve good quality stereo audio so we'll be buying some samples of various low power mobile speakers, but want to be in the right ball park before we iterate on final designs.

Is there any good tutorial on using OPAMP and ADC together, esp. on G4 Nucleo board?

I am new to antenna matching so I decided to use the ST25R Antenna Matching tool V3.1. It seems simple enough, and gave me this output after adding in my antenna parameters (taken right from the datasheet):  However when I simulate this circuit in Qucs, the outputs don't seem like the parameters calculated actually matched the antenna: I was under the impression that the circuit should be matched in a way so that the target frequency is in a valley of the S11 plot and a peak of the S21 plot. If that's true, is there a parameter or value I'm not setting correctly or do I just need to do the rest by hand?

Hi,I am trying to enable flash readback protection (level 1) on a STM32F411VET6 using the following HAL code: FLASH_OBProgramInitTypeDef OptionsBytesStruct = {0}; HAL_FLASHEx_OBGetConfig(&OptionsBytesStruct); if (OptionsBytesStruct.RDPLevel == OB_RDP_LEVEL_0) { OptionsBytesStruct.OptionType = OPTIONBYTE_RDP; OptionsBytesStruct.RDPLevel = OB_RDP_LEVEL_1; HAL_FLASH_OB_Unlock(); if (HAL_FLASHEx_OBProgram(&OptionsBytesStruct) != HAL_OK) { HAL_FLASH_OB_Lock(); } HAL_FLASH_OB_Lock(); }Whenever the code is executed (even after power off -> power on (checked multiple times)) the RDP level is readback as level 0 so it proceeds to set it to level 1. I can then connect my ST Link application to it and still readback the flash to confirm its not working. Can you possibly shed any light on what might be going wrong? I've tried stepping through the HAL calls with the debugger and everything looks ok. I can also confirm that the readback protection will work if done man

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I'm trying to create process for development with CubeMX/CubeIDE projects.I'm seeing pathing issues that show up when my project is moved. Which also means when it's cloned to another computer.Simple steps I've done to reproduce this:Created a new project with CubeMX. It generated the code and then imported to CubeIDE.Project works and builds.Now, I move the project to a different directory. (Which also happens when I clone it)The project can no longer find files in the "Drivers" subfolder.If I look at one of the files on the original (working) project I can see how it resolves: Once I've moved the folder it resolves different and completely changes the pathing: In practice will want to push and then clone these projects. However, each attempt ends the same way. The pathing resolves differently than where it was generated.How can I make this work?

HelloI'm using 'STM32CubeIDE 1.7.0'.I've copied a project using: The new project failed the first time I built it as the User Code in main.c had not been copied over. Once I added this missing code the project compiled and ran correctly on the Nucleo.However, I'm still getting the warning symbol on the project name:Is there a panel in STM32CubeIDE that I can open to see what this warning is about? Regardsron_w

Hello, I am using a custom board with stm32f411ce and I want to communicate with an SD card over SPI. I have written my own SPI library and I'm trying to write most of the code using registers. I have searched an SD example with registers and found out that I should use a library. I'm developing in Keil IDE and don't want to use Cube MX. can someone help?Thanks

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Hi!I'm trying to output the LSE clock on the PA8 pin on my Nucleo64 STM32L476 board.The code I have written is the following:#include<stdint.h>   #define RCC_BASE_ADDR 0x40021000UL   #define RCC_CFGR_REG_OFFSET 0x08UL   #define RCC_CFGR_REG_ADDR (RCC_BASE_ADDR + RCC_CFGR_REG_OFFSET )   #define GPIOA_BASE_ADDR 0x48000000UL   int main(void) { uint32_t *pRccCfgrReg = (uint32_t*) RCC_CFGR_REG_ADDR;     //1. Configure the RCC_CFGR MCOSEL bit fields to select LSE as clock source: 0111: LSE clock selected *pRccCfgrReg &=~(0U << 27); *pRccCfgrReg |= (1U << 26); *pRccCfgrReg |= (1U << 25); *pRccCfgrReg |= (1U << 24);   //2. Configure PA8 to AF0 mode to behave as MCO signal   //a ) Enable the peripheral clock for GPIOA peripheral // RCC_AHB2ENR uint32_t *pRCCAhb2Enr = (uint32_t*)(RCC_BASE_ADDR + 0x4C); *pRCCAhb2Enr |= (1U << 0); //Enable GPIOA peripheral clock   //b ) Configure the mode of GPIO

I am trying to generate hex file for my boot loader. I need a fix length hex file for my boot loader. I tried arm-none-eabi-objcopy -O srec --srec-len 0x10 ${ProjName}.elf ${ProjName}.srec;arm-none-eabi-objcopy -I srec -O ihex ${ProjName}.srec ${ProjName}.hex command for generate fixed length hex file it's not working.:10FB70002B6803B1236038BDA40F0124F8B500BF82:10FB8000F8BC08BC9E467047F8B500BFF8BC08BC7E:04FB90009E467047D6:10FB9800626C655F68616E646C65725F7461736BDB:10FBA80000000000256C6C75000000002573000043:10FFC8006F00000025660000437573746F6D6572DD:10FFD8005F4E616D650000004F70656E5F536C6F1A:10FFE80074000000436C6F73655F536C6F7400009E:08FFF8004F726465725F446101:02000004900367:100000007465000041646472657373004C617469C7:1000100074756465000000004C6F6E6769747564E8So any other command to generate fixed length hex file or how to solve this issue?Thanks in advance

I need to use a gyroscope with my Nucleo-64 board, but the gyroscope needs to stand apart (i.e. at the end of a cable). Is the STEVAL-MKI197V1 a good match? Can I connect it directly to my Nucleao-64 with a SPI cable, *without* using an expansion board? (such as X-NUCLEO-IKS01A1, X-NUCLEO-IKS01A2, X-NUCLEO-IKS01A3, X-NUCLEO-IKS02A1).

What is the default USB settings e.g baud rate, parity, stopbit, databit etc for STM32 when using USB_FS?In this case I can only choose FULL SPEED 12 mb/s. Is that 115200 bps?I'm using STM32F373VBTx processor