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Hi all,I'm struggling for days why my RTC wakeup doesn't work.The program is running FreeRTOS, but I want the uC in Lowpower Sleep for 3 minutes.So I set RTC on 1Hz, counter 180 and internal wakeup.Activated the EXTI RTC interrupt.But it immediately ...
Hi folks,I hooked up the B-G474E-DPOW1 board using the micro USB cable to the USB port on my laptop. I confirmed that all the three LEDS (LED6, LED7 and LED9) turn on as expected. But when I open up a PuTTY serial console window by connecting to the ...
Hi,I am trying to configure the pin PC13 in my STM32F411 device as Input with Pull up option and it is connected to a rotary encoder. At initial bootup time, the pin is in toggle state and after that, it is set to 0. In the same project, I also confi...
Is it not possible to read the Unique device ID registers (96 bits) on STM32L051 through the bootloader? I get a NACK on that address.
What I want to do is XIP with DUAL QUAD SPI.The environment is as follows.Use Board : nucleo l4r5ziIDE : Atollic TrueSTUDIO® for STM32, Built on Eclipse Neon.1a.(Version: 9.3.0)FLASH : W25Q64JVThe connection diagram of the board and FLASH is shown be...
hello i wand to use stm32h7 series LQFP package to connect RGB888 display first time i try with this chip the alternate pins is not close to each other.. and for optimal high speed pcb traces, it be nice this pins to be close or im mistaken and not...
STM32CubeIDE Version: 1.12.0Build: 14980_20230301_1550 (UTC)I have a STM32F407 Discovery board running a web server. I have a simple webpage with a single button that when clicked, displays a text message below the button. I had issues with the serv...
Hi dear experts,I want to know is there a way to only program Bank2 and run the firmware from it? I manage to program Bank2 and set the BFB2=1 but i cant get the firmware to run. Am i making a mistake by not programming the Bank1 at all? i should men...
Hi community!Currently, I am using a MCU STM32L083 and I am trying to implement a bootloader. The firmware to be updated is encrypted with a AES-128 algorithm. The firmware is encrypted one time with a unique key for each divice and a second time for...
Hello,I want to ask if there is a way to access the I/O pins directly.Insread of writing "HAL_GPIO_WritePin(GPIOC, led1_Pin, 1);" write "led1_Pin=1"or instead of "if(HAL_GPIO_ReadPin (GPIOC, myinput_Pin))" write " if(myinput_Pin);) Thanks for any i...
