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I wanna do a live audio processing project and I got an X-NUCLEO-CCA02M2 expansion board with the integrated mics as it says it's compatible with all STM32 boards. However, the pins seem misaligned, i.e. i can't just plug it nicely on top as shown in the manuals or tutorials. Am I missing something? Is there some nonstandard way of connecting those two particular modules together?

Hello, I have a STM32WLE5JB, and a want to wakeup the chip from sleep mode to have multiple task. (Read a sensor every x sec) externally from the RTC that is tied to the lora TX delay.So i have the code that include the lora stack without any modifications. Just setting the LPTIM module (counter mode), enable the IRQ in NVIC tab and setting the clock source : LSE / LSI ( multiple tries ).But the chip is unable to wakeup with the callback function. (Tested with a LED).With the low power disabled the LPTIM work as intended.Below the zip containing the project.Thanks

When i use update_prebuilt cmd to build bsp component report failed,my openStDroid tags is st-android-11.0.0-2021-08-31, Can anyone help me solve this problem? error:Build and update images for primary and secondary bootloaders (programmer images) [1/8]: Generate U-Boot image for stm32mp157c-ev1 board, case programmer ERROR: Not possible to generate the SBL imageERROR: Increase verbose level to get more informationBuild and update images for TEE OS [1/4]: Generate OP-TEE OS images for stm32mp157c-ev1 board ERROR: Not possible to generate the OP-TEE OS imagesBuild TAs [1/80]: Generate TA keymaster (dba51a17-0563-11e7-93b1-6fa7b0071a51) for stm32mp157c-ev1 board ERROR: Not possible to generate the TA dba51a17-0563-11e7-93b1-6fa7b0071a51The prebuilt images have been updated

Hello, Updated CubeMX as well as H7 libraries, and now see problems with clock configurator, as well as some LL function calls in system clock init has no definition !STM32H743XI should have 480MHz clock...  And if we generate code, we get problems like this : (H7 V1110) LL_PWR_EnableRange1BoostMode();Error[Li005]: no definition for "LL_PWR_EnableRange1BoostMode"

This is more a bug report than an actual question.I have experienced a wrong behavior of the I2C driver of STM32H743ZI MCU (Nucleo board).What's happening? The driver is simply dividing by 2 the slave address passed as a parameter to the function HAL_I2C_Master_Transmit. This leads to an absence of communication between master and slave (which is here an aardvark I2C SPI adapter), since master is transmitting to an erroneous slave address.The I2C handle is configured as follow:hi2c1.Instance = I2C1; hi2c1.Init.Timing = 0x10707DBC; hi2c1.Init.OwnAddress1 = 0; hi2c1.Init.AddressingMode = I2C_ADDRESSINGMODE_7BIT; hi2c1.Init.DualAddressMode = I2C_DUALADDRESS_DISABLE; hi2c1.Init.OwnAddress2 = 0; hi2c1.Init.OwnAddress2Masks = I2C_OA2_NOMASK; hi2c1.Init.GeneralCallMode = I2C_GENERALCALL_DISABLE; hi2c1.Init.NoStretchMode = I2C_NOSTRETCH_ENABLE; if (HAL_I2C_Init(&hi2c1) != HAL_OK) { _Error_Handler(__FILE__, __LINE__); }   /**Configure Analogue filter */ if (HAL_I2CEx_Con

Trying the program STM32H750B-DK discovery board using STM32CubeProgrammer, but it fails. Here is the log: 08:47:43 : STM32CubeProgrammer API v2.11.0 | Linux-64Bits  08:47:45 : ST-LINK SN : 0036004A3137511133333639 08:47:45 : ST-LINK FW : V3J10M3 08:47:45 : Board    : STM32H750B-DK 08:47:45 : Voltage   : 3,28V 08:47:45 : SWD freq  : 24000 KHz 08:47:45 : Connect mode: Normal 08:47:45 : Reset mode : Software reset 08:47:45 : Device ID  : 0x450 08:47:45 : Revision ID : Rev V 08:47:45 : Debug in Low Power mode is not supported for this device. 08:47:46 : UPLOADING OPTION BYTES DATA ... 08:47:46 :  Bank     : 0x00 08:47:46 :  Address    : 0x5200201c 08:47:46 :  Size     : 308 Bytes 08:47:46 : UPLOADING ... 08:47:46 :  Size&nb

Hi,I have questions about drive level impact on RTC configuration.I'm using a STM32U575, with a 32kHz quartz as LSE for my RTC.Transconductance of my quartz is 1,5µA/V, and drive level is 1.0µW max.I'm using medium high for my drive level, according to the datasheet, Gmcrit and LSE current consumption should be ok.I've seen in the AN2867 several other quartz with the same characteristics in the Recommanded crystal table.But, when I'm probing my quartz signal, I'm not meeting the 0.3V peak to peak. I tried with the other drive levels, but I'm getting the same peak to peak value, around 240mV.Can you please help me understand ?

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Why can't I include the system standard header files? Why can I generate files even if there are problems as long as the console is fine when compiling? Finally, I can burn the program into the chip and run it successfully.

Update: To get it to work, do a fresh install of the IDE, untick the CDT site in "Available Software Sites" (Help->Install New Software then "Manage"), and then install DevStyle from marketplaceSister issue on the Genuitec forum site: https://www.genuitec.com/forums/topic/devstyle-not-installing-in-stm32cubeide/I use STM32CubeIDE with the DevStyle Darkest Dark Theme extension from Eclipse Marketplace on two different 64-bit windows 10 computers without problem.Over the past couple of days, I've been trying to install the same plugin on a different 64-bit windows 10 computer but it doesn't seem to work.After a fresh install of STM32CubeIDE_v1.11.0_13638_20221122_1308, I do the following:Click Help->Eclipse Marketplace....Search DevStyleClick Install beside Darkest Dark Theme with DevStyle 2022.6.13aThen I leave the default components selected and I click on the Confirm button: after processing the click for about 20 seconds, I get the following error displayed:The installatio

I am using stm32F103RE with 72mhz timer clock for using timer 1. I set prescalor to 0 and ARR to 35 to make 2MHZ timer interrupt.(72/36=2) to check it I use a variable and add it every 2,000,000 like the code below...I expect it to be added every 1s but it is slower !! and setting it to 2MHZ maked systick timer stops working unless changing the interrupt priority to 15!!can anybody help me?here in the code in IRQ_TIM1:void TIM1_UP_IRQHandler(void){ HAL_TIM_IRQHandler(&htim1); /* making 1s to check interrupt routine */ t1++; if(t1 == 2000000 ) { t1=0; timer_1s++; } /* USER CODE END TIM1_UP_IRQn 1 */}

Hi Team,We are using the Stm32wb55 series for our project and how to load the BLE Stack file through this programmer and which hex file we need to load for our board like stm32wb5x_BLE_Stack_full_extended_fw.bin (or) stm32wb5x_BLE_Stack_full_fw.bin (or) stm32wb5x_BLE_Stack_light_fw.bin for our board.Is there any upgrade document please share it with us.Regards,Srinivas.V

I can't see any other way to check whether CR95HF is in READY state rather then waking it up manually! Sounds nonsense to me, so I assume I'm missing something very important about it! Please, advise on any reasonable solution. P.S. I'm using SPI.

Hello everybody.I use the STM32F746G-DISCO board. I checked all LCD operations using TouchGFX, but at some point, nothing appears on the LCD screen even when I connect USB to the computer.When connecting using STM32CubeProgrammer, only the phrase "No STM32 target found" appears and it is confirmed that connection is not possible.I tried connecting by changing the USB, and tried connecting while pressing the reset button, but the result did not change.What should I do to solve this problem?

I have a QSPI Flash connected to the STM32H70 and it's all been terrific until I realised I can't address the FLASH's (a W95Qxx with 8M) full capacity with my current settings...How can I (or is it even possible to) change the memory address of the external QSPI to allow for the larger memory?In the stm32h7b0xx.h. #define OCTOSPI1_BASE (0x90000000UL) /*!< Base address of : OCTOSPI1 memories accessible over AXIIn the loader...MEMORY { ITCMRAM (xrw) : ORIGIN = 0x00000000, LENGTH = 64K FLASH (rx) : ORIGIN = 0x08000000, LENGTH = 64K QSPI (xrx) : ORIGIN = 0x90000000, LENGTH = 4M //works aok but 8M overlaps DATA DATA (xrw) : ORIGIN = 0x90400000, LENGTH = 4M DTCMRAM1 (xrw) : ORIGIN = 0x20000000, LENGTH = 64K DTCMRAM2 (xrw) : ORIGIN = 0x20010000, LENGTH = 64K RAM (xrw) : ORIGIN = 0x24000000, LENGTH = 512K RAM_NOCACHE (xrw) : ORIGIN = 0x24080000, LENGTH = 512K RAM_CD (xrw) : ORIGIN = 0x30000000, LENGTH = 128K RAM_SRD (xrw) : ORIGIN = 0x38000000, LENGTH = 32K }

I am using STM32CubeIDE for my project . when i want to run the code i am getting this pop up.i am not able to solve this issue.

Hi!I got an external display RVT50HQTNWC00-B - Riverdi to work with TouchGFX, but only when showing static images/buttons. I am testing STM32H735G-DK and STM32H743I-EVAL in paralell. These boards are using OSPI HyperRAM and SDRAM respectively to store the framebuffer(s).But for both boards I get the same severe flickering effect :\ when trying to update a simple progressbar every 500ms (see video). The two text areas and button are static objects...I have read the AN4861 and especially page 37. It seems the LTDC FIFO overrun flag is set in every breakpoint in void LTDC_ER_IRQHandler(void) and I have tried/observed a few things:Display is (naturally) set to max frequency 25 MHzSame flickering problem with both boards Single vs double framebuffer has no effectDMA2D has no effectUsing only one LTDC layerUsing RGB565 instead of RGB888 gives somewhat less flickering (gives framebuffer line width to 64/128 bytes)Futher more, I am not sure how these recommendations from AN4861 could be achiev

Red, or blue?The difference is, that in the case of red, the comparator output could be used to detect both edges by redirecting to 2nd timer channel (a.k.a. "PWM input mode").And, in any of these cases, the original input is ORed with the comparator signal, or switched off completely, or something else?Thanks,Jan Waclawek

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Hi,The STM32CubeIDE verison is v1.7.0, and now I found it perform full build every time when I click the build button, but I have just built it and didn't modify the source file.So how to do the settings?A full build takes too much time!Thanks!

I am planning to use a STUSB4710 and use the reference schematic from it's datasheet (Figure 7). There is a connection between the STUSB4710 with the ST1S14's feedback pin. Is this how they communicate with each other to get for example 20V or 15V onto the VBUS line?

Hello,The COMParator have option of connection him output to TIMer IC.But timer IC is after edge detection unit.How can I connect the output of COMPx to TIMx in input capture mod (internaly)?

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I faced strange behavior on STM32L431CC. I was trying to sequentially add data to archive and at some point the CPU failed to program 8 bytes at address 0x8032018 (8 byte aligned) and at address 0x8034100. I read data from the memory and it is clear (0xff's in all 8 bytes), but unless I program clear 0 I got 0xa8 error (PROGERR, PGAERR, PGSERR). After I erased sector the same value was successfully programmed to the same address.And few other facts:1) The other sectors was successfully programmed while two others are not2) The same sectors still stuck after power on reset3) When one of stuck sectors was erased the other remained stuck4) I was unable to reproduce the situation after I erased both these sectorsJust wondering what it was and should I expect this in the future? Not found anything similar on the forum or in errata.