STM32U0 is the first Cortex-M0+ with a static consumption of only 160 nA in standby mode with RTC (Real-Time Clock) and 16 nA in shutdown. It also achieves 118 points in CoreMark and targets SESIP level 3 and PSA level 1 focusing on firmware code pro...
The new STM32H7R/S lines are built on the success of the STM32H7 series, offering even higher performance and security at a lower cost. The STM32H7R/S is a bootflash-based MCU powered by a Cortex®-M7 core running up to 600 MHz, with 64 KB of user fla...
I wrote an interrupt service function HRTIM1_TIMA_IRQHandler() for PID tuning at a frequency of 200kHZ. Is this frequency selection reasonable, after I enabled this IRQHandler, the main program in main.c no longer works, what is the reason?
Hi, I had configured the clock to LSI RC 37KHz using cubemx with AsynchPrediv is 124 and synchPredivdivider is 295 after the RTC initialisation i'm trying to read the time using HAL_RTC_GetTime() but i'm getting the values what i initialised but d...
Hi,I am using STM32G491RE. I have to read temperature values from ADC. We used voltage divider circuit to map the voltage values with temperature values it is non linear change between volatge and temperature.I tried below wayconst uint16_t adc_valu...
while (1) { /* Wake Up due to RTC timer */ if(WakeUpTimerInterrupt) { WakeUpTimerInterrupt =0; WakeUpTimerCallBack(); } /* There are a RF activity */ if(RFActivity) { RFActivity = 0; DetectRFActiv...
Hello, I created the STM32H735G-DK project with the board selector in STM32CubeIDE. The OSPI_HyperRAM_MemoryMapped project was created by the example selector. Its HyperRAM test codes were added to the STM32H735G-DK project as below. The reading se...
I'm working on Custom boot loader based on Openbootloader by ST, existing example is based on STM32G0/G4 series but I'm using STM32F417 and there are losts of differences in terms of internal flash memory architecture(G0 to F4 series) and HAL/LL libr...
Good morning everyone,I’m trying to get FDCAN working on a STM32G431 however with very limited success. I’m not able to get a valid output signal on the TX line (measured with an oscilloscope) however, if I put the FDCAN peripheral into External Loop...
Hi,I am working with STM32G491RET6 custom board and for debugging I am using segger jlink debugger with STM32 Cube IDE 1.13.0. Everything working correctly like flashing and debugging.1.But I don't know what happened suddenly while debugging program ...
I will use the STM32U575 with OCTOSPIM as Quad SPI (master) adapter.Q: The DQS signal is intended for DDR mode (I know).Could I use also DQS as input in SDR mode (when OCTOSPIM acts as SPI or QSPI master)?Idea:I want to compensate the "Round Trip Del...
hello, I ues OCTOSPI device in STM32U545, it just generate cs and clock wave when run this code.HAL_OSPI_Command(hospi, &sCommand, HAL_OSPI_TIMEOUT_DEFAULT_VALUE)But io 0-3 nothing happened.I have reference the examples, it's use OCTOSPIM what not in...