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im trying to implement a firmware update via uart on stm32f042.turns out that in order to jump to system memory boot mode in mid program, i need to clear first 4 bytes of the flash (AN2606)also it turns out that it is not possible to delete only few ...
Hi, I am new to STM32 platform. I am using the STM32F439 Nucleo-144 board and STM32CubeIDE. I noticed that in the STM32Cube graphic interface, I can't find anything for SSL/TLS? I did read about Polar SSL but I can't find it anywhere in the interface...
Hello,I would like to know, whether it is possible to configure GPIO pins of STM32F4 MCU family to be interrupted by a pulse signal which has a rising edge and after 100ms followed by a falling edge, like in the screenshot attached. (something like h...
Hi,We designed stm32f7 based custom board and it consist 3 slave devices (FPGA) connected to SPI3 in master mode. when three slaves connected simultaneously & try to access one by one, first two slaves are able to read/write & 3rd slave fail to acces...
Hi,If I configure all AXI-SRAM as write-thru.From the performance point of view, Is the same as disable DCACHE?
Having a problem with our custom board not running code unless it is started with the debugger. We are currently using Segger J-link debugger together with ARM Keil uVision version 5.29 toolchain. Everything runs fine when I have debugger attached a...
I am trying to read/write from backup registers in STM32H7.Below is my code:__HAL_RTC_WRITEPROTECTION_DISABLE(hrtc); HAL_PWR_EnableBkUpAccess(); HAL_RTCEx_DeactivateTamper(hrtc, RTC_TAMPER_1); __HAL_RTC_TAMPER_CLEAR_FLAG(hrtc, RTC_FLAG_TAMP1F); ...
I have MCU STM32F103VET6, the microcontroller is clocked from HSI (internal 8MHz oscillator).Bun the frequency at the MCO pin is 6.4MHz. Why? I have the same MCU bought years ago, with the same code the frequency is correct - 8MHz. Here is my code:vo...
Hello,I've been attempting to get the full speed out of the ADCs in dual mode but seem to be limited to about 0.35msps. That is, when I sample a 10kHz wave, I only get 35 samples per period. I have attempted to change the adc and clock parameters in ...
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