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Good evening stm32 dwellings, i have a flash problem.I find myself with the need to write a config file independent to my programm code.In order to do that my programm uses pointers to specific memory pages of my stm32f105:define ADDR_FLASH_PAGE_54 ((uint32_t)0x0801B000) /* Base @ of Page 54, 2 Kbytes */ #define ADDR_FLASH_PAGE_55 ((uint32_t)0x0801B800) /* Base @ of Page 55, 2 Kbytes */For debugging purposes i created a temporal setup function that writes the a hardcoded config structure directly to my flash. (<- this is working fine, reading and writting)BUTOnce i build my own configFile.bin and try to flash it with stm32cubeMX i get this:  the flashed data looks fine when i read the memory, but the mcu is locked, once i start a debugging session it goes into hardfault at random moments.this is the verbosity output of the stm32cubeMX flashingI have no idea of what is going on....16:38:55:746 : Memory Programming ... 16:38:55:756 : Opening and parsing file: archivobinario

There are one of these for every relay on board​. Thanks for the help.

Hello everybody! Just wanted to clarify. I have still been playing with the TIM1 module. The datasheet for STM32U575ZI states that pin's PB13 alternate function TIM1_CH1N - is the first in the list, thus its number is zero. Yet, the TIM1_CH1N signal goes out only when I write "1" into the corresponding field in GPIOB AFRH register, which means that in reality TIM1_CH1N signal is actually the alternate function no.1, not zero. Does it meant that the datasheet is incorrect, or I simply misunderstand something? Thank you guys!

Hello,I am having difficulties with the MMC bus and the external SDIO wifi module. We are using the wifi module jody-w263 from U-blox with the OSD32MP1, and the communication with the module works, but it is quite slow. The wifi module is capable of SDR 104 and DDR50 communication speeds, but I add the support to the DTS, the communication is broken and the device returns the -110 while initializing.How can I add support for higher speeds?I attach the working dts, dmesg, ios and caps, and relevant schematic.Any suggestion will be appreciated.Best regards,Tomáš.

JWPS. Also, what exactly is this bit?

I'm trying to find an embedded solution to replace an SD Card.Basic non-volatile memory, I2C or SPI read/writes.I spotted ST NVRAM, but can't seem to find much about it - is this a new or discontinued product?Are there any other options that I should be considering?Thanks,Ben

I want have a graph with 2 Y scale, in this case I have use 2 dynamic graph overlaped.When I run it with the demo board MB1332C (STM32H7B3I-DK), then the graph crashes with a hardfault exception.The design is like this:When I use 2 graphes without overlaping, ist works, without exception.TouchGFX version: 4.21.3.Please help me how I can do this or/and please fix this bug.Best Regards Markus.

This is an issue i currently have with two differents project. After importing an error free project, the IDE have issue linking included files.When building i have "fatal error: FLASH_G0.h: No such file or directory" on the #include "foo.h" line, as if the .h weren't there.But the file are there, and when i press F3 over the foo.h, the IDE open foo.h without any issue, proving the files are there and the IDE know where they are.But i still have the error when building.I tried the following things:-refresh the project-rebuild index & freshen all files-remove the .h, refresh, put back the .h, refresh-remove & import again the project.Nothing fixed it and i'm running out of idea to try fixing the issue.

I am trying to build my own BLE application for STM32WB5MMGHx using cubeMX with BLE custom Template , I followed all the needed steps to configure BLE APP the advertising data, services and chars. the projects build but nothing work.I debugged my projects and I found that I didn't get any interruption on IPCC (RX/TX handlers) after initializing the BLE stack.I tried also to use the same steps with Custom P2P server and it doesn't work for me and I have the same symptoms.Is there any specific configuration and setting to make it working.

Hi, I have STM32F413VHT6 board and trying to use FATFS and SDIO card slot, but f_mount returns FR_NOT_READY. i worked in 1 bit mode is working perfectly but SDIO in 4 bit mode f_mount return FR_NOT_READY.i am using below code for both 1 bit and 4 bit mode i am changing the clock divider value 4 to 10 and check clock divider in 96 also 4 bit is not working.Any ideas what is the issue and how to solve this problem?

We got from two different suppliers some LSM6DSOXTR and we expect to get 0x6C as fixed value in register 0x0F. ON the contrary we got 0x68 that looks to be the ID code of the oldest and obsolete LSM6D0. Is that possible? Is possible that I got wrong chips from the distributors? Is 0x68 actually the ID of the oldest LSM6DS0? Thanks!

I'm using lis2dw12 accelerometer, while using INT1 pin to route interrupts, it's working good, how ever when I route it to INT2 pin, it doesnt work, the configuration I set:in ctrl reg 5: I set INT2_DRDY to 1 in ctrl reg 7: INT2_ON_INT1 to 1, INTERRUPTS _ENABLE to 1are there any configuration/conflict with other configuration?Thanks

I have been troubleshooting a I2C device for longer than I'd like to admit. Today I attempted to configure with CUBE, and I think I've found the pin I'm using may not be compatible.PA10. Can it be used for SDA2? I thought it could based on the AF table in the UM. Cube shows it cannot. The UM table where it lists the AFs all together (Above the one that breaks down by AF) also does not show PA10 is capable of SDA2.I think this is probably a User Manual error. Can anyone confirm? Thank you. Of note, I've used this periph on a diff board that uses H7, and I've gotten it to work on I2C1 on G473.

We are using the L6230Q motor driver and on the main L6230 product page the 10 year longevity program is highlighted.However, on the longevity program list only the L6230 (PowerSO package) is listed, the L6230Q (QFN package) is not.The confusing part about this is that every other motor driver IC that is listed in the longevity program is listed as both Lxxxx and LxxxxQ (except for those parts where the QFN package does not exist).So the question is, is the L6230Q the only part specifically excluded from the longevity program, or is this an error/omission on the longevity list?

Hello, currently testing the new ST25DV64KC tags to replace the old M24 in our product lines....All the test phones managed to read/write via NFC, using your ST25 app.......Except the motorolas. G30 and G50 never go past the the "please tap an nfc tag" screen. The tag is found, phone vibrates, but connection fails.Using our own test app, i can see that the tag_connected event always fails, with java.io.IOException. Did anyone experience the same? Are there other problematic phone brands with the ST25DV tags?PS: on the same phones, same device and antenna, the ST M24LR work flawlessly.

Hi,I would like to make a new electronic design with the STM32G473, using I2C2.But it seems there is a mistake in the datasheet regarding the pinout.On pin description it says:PA8 = I2C2 SDAPA9 = I2C2 CLKPA10 = I2C2 SMBAWhereas on Alternate function it says:PA8 = I2C2 SMBAPA9 = I2C2 CLKPA10 = I2C2 SDAWhich one is correct?If I look on other similar MCUs, I think the second version (Alternate function) is correct, but if I check on CubeMX, it says the same as on pin description.Thanks for your help!

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Im trying to jump to bootloader section from my Code. I'm trying to update the firmware over USART with the intergrated bootloader. In my application I'm using USART2 (PA2/PA3) on a STM32L431CCU6 Microcontroller running native FreeRTOS. My Code to initialize should work: // Set Memory Boot Jump address SysMemBootJump = (void (*) (void)) (*((uint32_t *) 0x1FFF0004)); //device dependent parameter System Memory + 4   // Set Display to Firmware Update Mode display_show( FW_UPDATE );   taskENTER_CRITICAL( ); { // vTaskSuspendAll( );   // Turn off Peripherals HAL_TIM_Base_MspDeInit(&htim15); HAL_RTC_MspDeInit(&hrtc); HAL_UART_MspDeInit(&huart2); HAL_UART_MspDeInit(&huart1); HAL_SPI_MspDeInit(&hspi2); HAL_SPI_MspDeInit(&hspi1); HAL_CRC_MspDeInit(&hcrc);   // Disable Interrupts __disable_irq();   // Remap Memory __HAL_SYSCFG_REMAPMEMORY_SYSTEMFLASH();   // Reset Systick timer SysTick->CTRL = 0; //r

my application is NFC readers (ST25R3920B) polls whether there is an approaching card. Qi wireless charger searching devices with analog/digital ping, and start Qi wireless charging if WC device is found.I found the chips (ST25R3920B) is always broken after aprox. 1 hour searching. The issure is in working with Qi Wireless charger. What cause it? Is it cause by wrong setting (e.g. external field detector) ? How to protect the chips? How to protect NFC chip when co-working with Qi wireless charger? Is there any suggestion on hardware design and software desgin?

We did not find any relevant information in the datasheets.

Dear Sir\MadamI have been using steval-mki190v1 (LIS2DTW12 IC), Trying to communicate through I2C with STM32F103RCT6  microcontroller in LIS2DTW12 IC by default how does it act SPI or I2C. Let me know how to configure the I2C pin configuration of LIS2DTW12 communication with the STM32F103RCT6 microcontroller.   Best regards,Gagan GowdaEmbedded Engineer

Is the schematic of the NUCLEO-G070RB available? If so, where?I am looking for a reference schematic for SMT32G070xx, preferably SMT32G070CB.

Hello all, I am working on a project with STM32H753 microcontroller which requires usage of SSL/TLS library functions along with Cryptographic functionalities. I see online and most of the examples I find are either using Mbed TLS or WolfSSL or similar completely. I am looking for a case where I could use the X-CUBE-CRYPTOLIB - STM32 Crypto Library for all the cryptographic functionalities and use the SSL/TLS functionalities from Mbed TLS/WolfSSL, since the STM32 Cryptolib does not provide the same. Is that possible? Can anyone point to some examples or sample projects in this regard?Thanks a lot in advance,Sreedhar.