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Hello,I'm using the STM32L4A6RG and I'm interested in the exact behavior / rating of a GPIO-pin when configured as pull-up. The datasheet says, that if configured as pull-up, the maximum voltage allowed on that pin is Vdd + 0.3 V. That means there is...
I'm playing with the L1-cache of STM32H753. What I am trying to do is to provoke -on purpose- an inconsistency between the cache and the RAM as follows: set up the SRAM region as write-through cacheableenable the data cachewrite something to a variab...
Hello, normally I use STM32F103 microcontrollers and recently got a STM32H747 Discovery Kit. However I have no idea how to develop a program for it or compile that program. Normally I use Atollic True Studio but I don't know if it supports this disco...
HI ?i work with STM32F103CB ,The problem is the STM does not toggle the RTS. RTS still tied high i can't find the problem can someone help me please.we found here my code.void USART_GPIO_Init(void){ // Configuration of GPIOA clock source RCC_APB2Pe...
Hello,I was using the flash to save the configuration data of my mcu. But I've got two problems:The HAL_FLASHEx_Erase function fails with a sequence error. The first 4 bytes get zeroed with HAL_FLASH_Program. The mcu never boots up after that since t...
It appears when MX or Debugging, but disappears when I turn into C/C++ Mode.What should I do to solve this problem without re-install?
Can I remove the on board display and use the Newhaven display with this development board?
Hi , Our project is includes one of STMicroelectronics MCU in our product .We are R&D team which includes HW and Embedded SW Developers.The main component of one of our product includes MCU STM32L4R5 and NAND flash memory MT29F4G08ABAFAWP (Memory). T...
