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Hi! Jest a curiosity topic.​Currently Im writing a double word to flash with HAL_FLASH_Program function.​RM notes that You should write a word32 and than to the same adress another word32.​How can You write a 2x_word_32 or 1x_doubleword_64 without HAL funciin or making struct etc.​?​Chip Im using is stm32L432KC, that has a page flash aligment and You can write only double word to it at once.Thanks !​​Writing to desired location like to FLASH->KEYR​ or with +0x04UL distancing with another word fails with data aligment error flag.

I'm very new to stm32. I want to port SQLite to my STM32F407. I tried adding the SQLite amalgamation libraries to the code file but the code refuses to build due to several issues. I tried to search for a anything that describe how it's done in the internet but couldn't find anything. can someone who knows how it's done help me with this, or at least send me a link that describes how it's done? sorry if this is a dumb question

We seem to be having trouble getting through the vl53l5cx_init(&Dev); function for the VL53L5CX. We can read single bytes but multiple byte (4) reads trigger the TIMEOUT and the ULD doesn't load successfully. Here is our RdMulti function:uint8_t RdMulti( VL53L5CX_Platform *p_platform, uint16_t RegisterAddress, uint8_t *p_values, uint32_t size) { uint8_t DeviceAddress = p_platform->address;   Wire.beginTransmission(DeviceAddress); Wire.write((RegisterAddress & 0xFF00) >> 8); //MSB Wire.write(RegisterAddress & 0x00FF); //LSB   uint8_t status = Wire.endTransmission(false); if (status) { // failed return status; }   uint32_t i = 0; status = Wire.requestFrom(DeviceAddress, size); if(status != size){ return 1; // failed }   while (Wire.available()) { p_values[i++] = Wire.read(); } return 0; }This is a pretty standard multiByte read function for Arduino so we are a bit surprised it doesn't work. There doesn't seem to be enough

HiI'm having currently 2 projects, One relying mainly on VL53L1X for Tank level monitoring system, (Water and Diesel). And I'm trying VL53l1X to measure people heights. For the first project : The sensor is tested for liquid level monitoring, Which goes perfectly!Anyway the issue begins when the 'Diesel' is filling out, Diesel vapor blinds the sensor to make incorrect measurements ups and downs, This behavior Continued for about 7 hours with a small vapor relief pipe on top of the 2 meters height tank.In our tests, This is the only issue we're facing with VL53L1X.For the second project : I've tested the sensor to measure people's height (Sensor is fixed on top of the measurement device facing down), But due to differentsurface type (hair, caps , ...) , It varies widely in the range of 50cm, having an error* of approximately +5cm for a thick hair, less for a cap. * from the sensor's perspective.Q/ Is there a method / custom sensor configuration you suggest to solve these issues ? I've r

I have two independent projects HID and CDC which work correctly. But when I want to merge the two projects to have on composite USB device, the HID does not work correctly, it stucks. Only the CDC works fine.

Note under Figure 18 in datasheet mentions "To reduce the IC thermal resistance, therefore improve the dissipation path, the NC pins can be connected to GND" does this include pins 10, 18, and 32?

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I want to change the SDADC gain while the MCU STM32F373VBTx is running.That works, but only one time.First, at the initialization of the SDADC, the STM32 CubeMX set the predefined gain.Second, I set the gain by reading values from variables. That works.But when I do that at the third time, nothing happens. Hmm...Why? Is it something I need to wait for, until I can se the gain? One question more. Does the calibration function HAL_SDADC_CalibrationStart find the perfect offset, so I don't need to change it manually?void STM32_PLC_Analog_Input_Set_Gain_Offset(uint8_t sdadc, uint8_t configuration_index, uint8_t gain, uint16_t SDADC_offset) { /* Initial selection */ SDADC_HandleTypeDef *hsdadc; int16_t *DMA_address; uint8_t DMA_length; uint8_t SDADC_gain; switch(sdadc){ case 1: hsdadc = handler_sdadc1; DMA_length = 9; DMA_address = SDADC1_Single; break; case 2: hsdadc = handler_sdadc2; DMA_length = 3; DMA_address = SDADC2_Single; break; case 3: hsdadc = handl

Hi there!   I just purchased an STM32MP157D-DK1 discovery board, and noticed that in STM32CubeIDE there are no definition files for this model, only a subset of the other MP1 discovery boards (but curiously not all of them).   Is this product unsupported by ST or can I obtain board definition files from elsewhere?   Thanks.

Hi all,What is the most correct and easiest way to generate dtb for the STM32MP1?I tried following this : https://wiki.st.com/stm32mpu/wiki/How_to_compile_the_device_tree_with_the_Developer_PackageLooks way complicated and I get below error :/opt/st/stm32mp1/3.1-openstlinux-5.10-dunfell-mp1-21-03-31/sysroots/x86_64-ostl_sdk-linux/lib/libc.so.6: version `GLIBC_2.33' not found (required by /usr/lib/gcc/x86_64-linux-gnu/10/liblto_plugin.so)post that came across workshop video which does it in few steps.https://www.youtube.com/watch?v=XhB0rGLjl_Q&list=PLnMKNibPkDnFeV4sBarnsAtFTg7h6V-9_&index=9I couldn't seem to get it up and compile file in any case? I mean it exists cleanly but not dtb gets generated?What i might be missing here?

Hi, Here i want to stop the particular task for certain time when it receives the event from another task it should continue. here is my code . the task is not stopping. can any one help me /*---------------------------------------------------------------------------- * CMSIS-RTOS 'main' function template *---------------------------------------------------------------------------*/ #include "RTE_Components.h" #include CMSIS_device_header #include "cmsis_os2.h" #include "stm32f2xx_hal.h" #include "main.h" #include "stm32f2xx_hal_gpio.h" #include "stm32f2xx_hal_usart.h" //int Init_Thread (void); #define FLAG_MASK 0x00000001U osEventFlagsId_t EventFlagsId_t; int val; /*---------------------------------------------------------------------------- * I/O Configuration *---------------------------------------------------------------------------*/ void gpioInitfunction(void) {   __HAL_RCC_GPIOF_CLK_ENABLE(); // enabling the peripheral clock // gpio structure initialization

From where i can find the size of memory address size ?i want to find generic approach to find size of memory address to write and read .So in which section it get mentioned inside datasheet or user manual?

What would be a minimum driving voltage requirement for your SiC MOFET. I saw a picture in Onsemi's datasheet, showing the relationship between Rdson as a function of gate driver voltage, at different temperatures. Do you have a similar curve for your SiC MOSFET?Thanks.Bing

I want to know the difference between the microcontroller used in the 511-NUCLEO-F103RB and the normal microcontroller(Raw chip). is there any difference in the bootloader or any package change?

I'm using a Cube IDE generated project (latest version) with the latest version of the G0 SDK. This problem originally showed up on a custom board but I have reproduced the problem using a Nucleo-G071RB dev board wired up to a USB-C breakout jack with voltage divider to sample VBus and a mosfet to switch VBus.The system runs fine when compiled at -O0. The Source port establishes a contract with a Sink device and stays connected indefinitely. However, as soon as any level of optimizations are turned on (even just -Og) the stack will start sending hard resets to a connected Sink roughly every 15 seconds. Sometimes this only happens 1 or 2 times after the initial contract is established, sometimes it repeats for several minutes and then stops, sometimes it repeats forever.I can set a breakpoint to stop when the reset message is sent but the hard reset signal call chain originates inside the ST stack library code. I can't see what is causing the problem because there is no source code.I ha

I am using STM32F429-DISCO developer board and I am following this tutorial. I got two buttons for increasing and decreasing an integer counter.I would like to display this variable on screen. I applied all the steps but I got "?" icon when I push the increasing button and I got "??" icon when decreasing the variable. How can I solve this issue ?Any help is appreciated.

Unable to locate E:/TouchGFX/denmeme34/.cprojectPlase Help//

Hi , I am using ism330dhcx vibration sensor to measure vibration acceleration on motor. The sensor outputs LSB to MCU, then MCU used it to calculate the actual acceleration in mg (LSB * sensitivity). What is the simple flow chart to get the Acc X Peak/Acc Y Peak/Acc Z Peak? By average acceleration data or something else? Please advise. Thanks!

I have written an app using the sequencer and time server. My app selectively runs or doesn't run the BLE stack by calling or not appe_Tl_Init();I use HW_TS to generate delays. When I don't run the appe_Tl_Init function my timing is correct. when I do run the function the timing is 4 times too fast. How does appe_Tl_Init() affect this timing?

Using this sensor in medical application due to which I can't install this sensor in open and therefore have to cover it with some material which will not harm its sensitivity and sensor will also be protected. Thank you for helping.

I have the Eval kit for the VL53L1 up and running and it extremely helps to qualify the sensor for my application ´. I would need the same for the L5...

Hi Sir/Madam​First question.​I downloaded the 53l3 GUI sw from ST website here PN is STSW-IMG016 . Does it include Maint6 driver ? (It from AN5561 application note)​https://my.st.com/content/my_st_com/en/products/embedded-software/proximity-sensors-software/stsw-img016.html#get-software​Pls check picture 1.jpg & 2.jpg.​Second question.If STSW-IMG016 GUI SW can allow 53l3cx If STSW-IMG016 GUI SW can allow 53l3cx to measure the maximum distance of 5 metersHow to switch between medium (indoor, 5000mm /50%/ 88% white card) & long mode (indoor, 4400mm /50%/ 88% white card )pls check the picture 3.jpg & 4,jpg Please 5.jpg, It's my GUI SW using version info, does it incloud maint6 driver ? & can it make 53L3cx bare module to measure to 5m distance ? Thanks , BR, Angus

On my board, I have two supply options within the permissible range of this sensor (2.6~3.5V) i.e. 2.9V & 3.3V. Will there be any switching noise coupling to the power supply due to the ranging operation of the sensor? Are there any recommendations to mitigate noise coupling?

https://github.com/linkjumper/VL53L1X_ULD_API

Are there example MX projects? The IDE has xcellent example projects?