Solved

In the 'Check for Updates' portion of 'Help' there is a reference to updating the 'Available Software Sites preferences.' How do you set this to insure that the proper STM site is checked for updates?

hello,How can I get the flags from the DMA with HAL drivers. Like the LL comands e.g. LL_DMA_IsActiveFlag_HT5 for the half transfer flag of stream5.lg erik

I am debugging my software on STM32L452CCU6 and it is mostly in sleep mode. By default, this disables clocks to the debug port, and the debugger (using STMCube) prints out the message "Target is not responding, retrying...". After a couple of times, I lose the debugger.Setting the correct bits in DBGMCU keeps the clocks running in sleep mode so that debugging can continue. I am able to do this in my code, but I do not want to accidentally leave it in my compiled code as this could increase power consumption.How do I set DBGMCU using the debugger so that it is always set when I start to debug, but it is never part of my code?

When I generate code for the STM32h750 via cubeMX, I see in stm32h7xx_ll_delayblock.h:#if defined(HAL_SD_MODULE_ENABLED) || defined(HAL_QSPI_MODULE_ENABLED)I have QSPI enabled, but SD disabled, and the code following the #if is accounted for in the compilation, as expected. This code makes use of a const called DLYB_MAX_UNIT.The issue is that stm32h7xx_ll_delayblock.h, which contains the definition for DLYB_MAX_UNIT is never included when SD is disabled.This seems to be a bug either in the #if mentioned above (which should not contain the || defined(HAL_QSPI_MODULE_ENABLED)) or in the stm32h7xx_hal_qspi.h file, which does not include "stm32h7xx_ll_delayblock.h".Notice that if SD card is enabled, the code should compile because of the following lines in stm32h7xx_hal_sd.h:#if defined (DLYB_SDMMC1) || defined (DLYB_SDMMC2) || defined (DLYB_SDMMC3)#include "stm32h7xx_ll_delayblock.h"#endif /* (DLYB_SDMMC1) || (DLYB_SDMMC2) */My STM32H7 package is V1.5.0

While using touchGFX, which font files should be used for the following languages1.German,2.english,3.french,4.spanish,5.italian,6.portuguese,7.swedish,8.russian,9.czesh,10.polish,11.chinese,12.japanese,13.korean,14.turkishFor each font file what would be the memory required?

Hi !​​I'm making a small project using Touchgfx and STM32F746.​I want to add video playback but I can't find any examples or projects to reference.​so, ​Can I get examples or projects of playing video using Touchgfx?(like MjpegReader in STM32H7Cube..)​and ​Are there plans to add a video player widget in the Touchgfx designer?​I look forward to your good response... :)

I downloaded the latest STM32CubeMX v5.4.0Under "Additional Software", TouchGFX v4.13.0 says that it is only compatible with STMCubeMX v5.5.0Where is STMCubeMX v5.5.0?...or...How do I get STM32CubeMX to download a version of TouchGFX that it is compatible with?Cheers,Murray

i want to generate sine wave pwm using advanced time1 of discovery board how can i do this?

Hi, This may be an easy thing to answer, but I haven't had much experience. I have a JSON message that I'm sending down to my F446RE board.I am using the HAL_UART_RxCpltCallback function, this works great, however, for this to work I need to know the length of the message, but I have 10 different messages that can be sent which vary in length. How can I handle this?

When trying to create a Debugger configuration for a project opened from sources + Makefile, STM32CubeIDE fails to create the configuration and shows the following error messages:" Not able to get board target."" An internal error has occurred. Update LCD"The project is using the STM32F405RGT6.How can I create this configuration and start debugging the project?Thanks

Hi,i just installed cubemx 5.5.0 to check if touchgfx handling is now better. to my surprise with the new version their is no touchgfx / graphics option to select. Then i found out, that under Help -> Manage embedded software packages i can install the TouchGFX Designer 4.13.0 My problem now: how can i use this software package with cubemx. I did not yet found anything in the new cubemx version to configure graphik libraries. (i want to use a stm32f429 disco board with touchscreen)would be great if anyone can help me.Regards

Hello,I am trying to add s RAM section at the end of the RAM to savesome data (states) between warm reboots, when the watchdog kicks due somewiring problems (i2c).I changed the ld file as:I reduced the stack -2kI reduced ram -2kI created a RAMAUX and afferent section./* LD file ... */ /* _estack = 0x20028000; -- taken out */ _estack = 0x20027800; /* new stack - 2K */   //... MEMORY { RAM (xrw) : ORIGIN = 0x20000000, LENGTH = 158K /* was 160 now is - 2K */ FLASH (rx) : ORIGIN = 0x8000000, LENGTH = 512K AUXRAM (rx) : ORIGIN = 0x1FFFF800, LENGTH = 0x800 /* use 2 K */ }   /// then later on at the end.   .my_ram : { KEEP(*(.my_ram)) } > AUXRAM   /* Remove information from the standard libraries */    The program wont start. I hangs in the startup file here:The start hang here. Anything else I am missing.The intend is to access it in C likeuint32_t ram_end __attribute__((section (".my_ram"))) ;   static void* __attribute__((optimize("O0"))) _ram_st

I need to add functionality to some framework code (in this case, the painters). What is the best way to do this? I can think of couple of possibilities:Duplicate files I want to modify in the framework and add these new files along side the framework files. Then add these files whenever I get an update to the framework.Or would it be better to add this functionality into the "third party" section of the "Middlewares" folder?I'd appreciate any advice offered.

What's the anticipated availability of this part?

I have a board named NUCLEO-L552ZE-Q, but i can not use CubeMX to generate initial code, In CubeMX environment, STM32Cube_FW_L5_V0.7.0.zip can not be downloaded.

Hello,Can someone telle me which IAR version that support STM32H747 please ? Regards,

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​I'm layout a SDRAM to STM32F767. For convenience to layout the tracks, I want to rearrange the address and BAx lines as above. I've never done SDRAM with STM32, so I wonder if it will work well to do this?Thanks.

I have some problems in understanding the appropriate way to setup the ST25R3916 chip to being in sleep mode, wake up the Microcontroller from an interrupt and then read an NTAG type A message and finally putting the NFC Chip back to wakeup mode. I am working with the NFC06A1 Example code, using a STM32-L476RG.I would like some ideas of the functions that need to be called in order to properly work with the RFAL State machines.

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I need to mount a Nucleo-64 development PCB as a plug-in to a PCB motherboard and need to locate the mechanical Gerber files so that I can create a footprint in Eagle CAD.

Hello, I am simply tring to communicate with the L3GD20 Gyrosensor using the WhoAmI command. I am sending 0x0F and i'm expecting 0xD7 back (11010111) but I only received 0xFF which means i'm doing something wrongI am using STM32CubeMX to generate the code , Keil IDE and using STM32L071 https://www.mouser.co.uk/datasheet/2/389/l3gd20h-954865.pdfAny help would be appreciated!//put CS low HAL_GPIO_WritePin(GYRO_CS_GPIO_Port,GYRO_CS_Pin,GPIO_PIN_RESET); //Transmit register address spiData[0] = 0x0F; HAL_SPI_Transmit(&hspi1,spiData,1,10); //read HAL_SPI_Receive(&hspi1,&spiData[1],1,10);   //put CS High HAL_GPIO_WritePin(GYRO_CS_GPIO_Port,GYRO_CS_Pin,GPIO_PIN_SET);

I wonder why are all ACI commands, that imply using pointer-to-const parameters actually use non-const ones? Is there any reason? Will it ever be fixed?For example:tBleStatus aci_gatt_add_service(uint8_t Service_UUID_Type, Service_UUID_t *Service_UUID, uint8_t Service_Type, uint8_t Max_Attribute_Records, uint16_t *Service_Handle) { <...> Osal_MemCpy((void *) &cp0->Service_UUID, (const void *) Service_UUID, size); <...> }

There are many occasions where I would like to put simple graphics up on a TV - to use it like a giant oscilloscope, or to log data via an optically isolated link. Monochrome, low resolution would be fine. It sounds like you have to pay licensing fees if you want to sell a product using HDMI ($5K a year!?). So VGA seems like the simplest approach, and if the TV doesn't have a VGA input, you can buy a VGA to composite converter. (But I have noticed that some newer TV's only seem to accept HDMI as an input option).I know there are options on the web for building your own VGA interface - and I may end up resorting to that. But I thought I would add my name to those who would like a VGA connector on a DISCO board - as Clive commented back in 2016 :"I'm surprised ST doesn't have a DISCO with a VGA 15-pin connector on it. A Video DAC might be asking a bit much, but a resistor chain/ladder would do, and it wouldn't have the licensing or IP issues of HDMI, etc."