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Hi,I have a horizontal scrollwheel where i want to scale the item when it is animating to the next position. I am a bit lost how to start with this. I had a look at move animator but that doesn't seems like the proper way. I need a hook from the scrollwheel animator I assume. I created a selected style where the scale is 1 en the regular style 0.5 but that doesn't look good. I am using a STM32G0 + 128x128 grayscale oled display

Hello, I have an application whereby I need to use one reader IC with 10 antennas. It does not need to read very quickly, once per second or so. What is the best way to do this? Each antenna will be about 1.5" (38mm) spacing in a line. So the length of the farthest antenna is about 15" (380mm) from the IC. Application is like a vending machine. Should I:a) build a antenna multiplexer from relays or RF switches right at the IC?orb) put each relay right next to the antenna?Or is there another way?Read distance is low, about 20mm to a tag approximately 20mm in diameter.Thanks,Derek

Hello to everybody,I have program for stm32f103 mcu. Now I want to do my SPI transmit routine using interrupt.Before:HAL_StatusTypeDef status = HAL_SPI_Transmit(&afe_spi, (uint8_t*) pData, 4,100);Now I tried this (and many variants also):HAL_StatusTypeDef status = HAL_SPI_Transmit_IT(&afe_spi, (uint8_t *) pData, 4); while (status != HAL_OK){ status = HAL_SPI_Transmit_IT(&afe_spi, (uint8_t *) pData, 4); }But data isn't sended. And in debug mode i can see:My project settings:Other interrupt also not works.Best regerds, Egor

For the STM32U575 SFRs in STM32CubeIDE, the LPTIM1 DIER_output has a CC1IF instead of CC1IE.Also what is the difference between DIER_output and DIER_input ? And why are there bits name different ?

Dear Sir.I am using the example TFM_Loade_Non_Secure , It compiles I set for Download NonSecure App Image , when I send any file*.elf with TeraTerm.File,Transfer.YMODEM.Send , then the programreply with "Abortes by user".Please Advise

Autec bought the above MPN, but I can't find the marking code in the datasheet or in other technical documents.Where can I find thin information?Thanks!

Hello,I have an issue to place a ASCII string in flash when using CubeIDE and the GCC compiler:#define APP_INFO_ADDR_2   ".ARM.__at_0x08000200"const uint8_t my_text[] __attribute__((section (APP_INFO_ADDR_2))) = {"Hallo"};when I compile this code (no opimization), I get no errors, but at the hex file at address 8000200 there is no "Hallo" string located.  When I compile the same code with µVision and the Keil Compiler it works. I also searched for this issue and the only working solution I found is, to define a separate section in the linker script and then place this string in this specific section. But to change the linker script for this task is not my preferred way.So the question for the community here is:What do I need to change here to see also this ASCII string in the hex file, when using GCC and CubeIDE?BR

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Hi Guys,So with TouchGFX we can end up with lots of graphics data that resides in external flash.ST-LINK_gdbserver I think uses the ST Programmer to flash the elf which flashes the normal flash and the external flash.If there is a lot of data then this external flashing takes a long time and most of the time this data is not changing.Is there a way of setting things up so that ST-LINK_gdbserver will only flash certain sections to avoid this repeated flashing of exactly the same data, its pretty annoying to change one line of code and then have to wait minutes for it to program the external flash.

Hello.I use the ST25DV-Discovery to test the lower power mode of the ST25DV04K.But I run the demo downloaded from the ST.When I use the low power mode,the current consumption is up to 145uA.In the document of ST,the current consumption is only blow 1uA. How can I do to reduce the current consumption?

I am currently using a TSC2007 to detect touchs on a screen. When working in blocking mode this is correctly working as the TSC2007 correctly streches the clock and the HAL correctly waits for the data to be readyWhen working with interrupts the HAL fails to wait as a NACK and STOP interrupt is triggered which cancels further transmissions of bytes.I can avoid the TSC2007 doing the streching by manually waiting a specific amount of time. The probem is that depending on the waiting time the read value is incorrect.The current solution I am using is calling my TSC2007 driver in blocking mode in a low level priority freertos taskCorrect clock streching and read when using HAL_I2C_Master_Receive Read cancelled by HAL when using HAL_I2C_Master_Receive_ITRead correctly done with HAL_I2C_Master_Receive_IT(but incorrect values reported by device) if I wait for an amount of time that requieres Any idea how to support clock streching in master mode with Interruptions?

Hi, I am developing an application which involves UART for the STM32F411VE, I am using FreeRTOS and I want to know if the HAL APIs and the HAL_UART_Transmit_IT in this case are thread safe, thanks

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I recently bought the STM32L0538-DISCO board. I have seen the following video in youtube where you can see the functions of this board in full. Where can I find the source code for STM32Cube?On the info page of the board I have not found one that works for STM32Cube.Thank you very much

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I tried to convert audio files to HEX files，and delete all the lines in the hex file before the starting line of the audio content.Then I program the HEX file to the FLASH, but can't play. I can play with the demo program.Could you tell me how to select an audio file ? Or Provide appropriate demo audio files.

Hello,I've reported my problem with ST-Link GDB server here:https://community.st.com/s/question/0D53W00002BBBlsSAH/stm32cubeide-debugging-issues-of-code-placed-in-sram-stm32h7-mcubut thread evolves and it more and more look like a real bug in ST-Link GDB server.Since absolutely nobody replied, I'm curious how to report the issue as a bug to ST development team.Thanks!Karel

Hi!I have a custom board with a STM32H725. The board has an external OCTOSPI flash memory from Infineon's S26KL/S26KS-series. I can read/write data back and fourth in memory-mapped-mode and now I want to be able to program persistent data using the indirect mode.I am not sure I got the pointers right, but the prgramming sequence is given from Infineo's memory docmentation as below.After the programming, I switch to memory-mapped-mode and use the memory debugger to read data at 0x70000000, but there is no data there... My implementation of above sequence:char* Buffer = "Data to be programmed into flash"; uint32_t Size = 32; uint32_t base_addr = 0x70000000; uint32_t sector_addr = 0x00000000;   ProgramFlashWithBuffer(base_addr, sector_addr, Size, (uint8_t*)Buffer); EnableMemMapped();     void ProgramFlashWithBuffer(uint32_t base_addr, uint32_t sector_addr, uint32_t buf_size, uint8_t* buffer) { // Programming sequence for S26KL/S26KS // -------------------------------

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Hello, well I have some array of uint16_t data with is contains 50 records. If I truing to write it to the flash memory it looks like it have done an then if I write again, the HEX data in debug mode memory is randombly chenging. Ideally Firstly I need read data from flash(after power off) and write to array, on another iteration if data in array != data in flash, then overwrite flash. To put it sumply this is for manage/store a data in flash. Please help me.Function for writing in memory:#define FLASH_START_ADDRESS 0x08010000   static uint32_t GetPage(uint32_t Addr) // Single Bank Device { return ((Addr - FLASH_BASE) / FLASH_PAGE_SIZE); }   // Function to write data to the flash memory // BYTE pointer, Size in BYTES, put what you want in a STRUCTURE   void write_flash(uint8_t *data, uint32_t size) { FLASH_EraseInitTypeDef EraseInitStruct = {0}; uint32_t addr = FLASH_START_ADDRESS; // 64-bit aligned uint64_t value; uint32_t PageError;   // Round up size to nea

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Hi, I am using an STM32F401CCU6 for a FreeRTOS project. My problem is that a variable shows up in the Build Analyzer as 64B instead of 80B. I am using some LoRa libraries. For simplicity, I will refer only to the information I think is relevant for the problem. -- I have a type called lora_status_t defined as follows:typedef struct { uint8_t opmode; uint8_t version; uint8_t sync_word;   // pa config uint8_t pa_config; uint8_t pa_select; float max_power; float output_power_dbm;   // modem config 1 uint8_t modem_config_1; float bw; uint8_t implicit; float coding_rate;   // modem config 2 uint8_t modem_config_2; uint16_t spreading_factor; uint8_t tx_continuous_mode; uint8_t rx_payload_crc_on;   // modem config 3 uint8_t modem_config_3;       // Lora Page registers uint8_t fifoAddrPtr; uint8_t fifoTxBaseAddr; uint8_t fifoRxBaseAddr; uint8_t fifoRxCurrAddr;   uint8_t fifoRxBytesNb; uint16_t validHeaderCnt; uint16_t validPac

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I wanted to do a simple test with my STM32f746 protoboard and count clock pulses. Problems are normal (I get all zeros) but in what datasheet/pdf are those registers explained or mentioned. I searched several pdfs in the net and none had those keywords.//address of the register volatile unsigned int *DWT_CYCCNT = (volatile unsigned int *)0xE0001004;   //address of the register volatile unsigned int *DWT_CONTROL = (volatile unsigned int *)0xE0001000;   //address of the register volatile unsigned int *DWT_LAR = (volatile unsigned int *)0xE0001FB0;   //address of the register volatile unsigned int *SCB_DEMCR = (volatile unsigned int *)0xE000EDFC;   *DWT_LAR = 0xC5ACCE55; // unlock (CM7) *SCB_DEMCR |= 0x01000000; *DWT_CYCCNT = 0; // reset the counter *DWT_CONTROL |= 1 ; // enable the counter x = *DWT_CYCCNT;