hello evryon im facinsg problem with rtc hak function , il using stm32L031 in custom board . i want to use RTC wake up timer to exit from stop mode evrey 20 s , but it dosnt work and in debug mode it get ca reste fige dans la fonction HAL_RTCEx_Se...
Hey Octospi experts,I just got an external quad-SPI SRAM (AP6404L-3SQN) running via the H723's Octospi.At least mostly...No HAL use, only direct register settings (except for writing via DMA, still using HAL_MDMA_Start_IT() to trigger the transfer).R...
Hello, I use STM32F746 , touchgfx, SDRAM, NORFLASH in my project. I use MPU and I make configurations in CUBEMX and I have MPU_Config() funciton in my main.c. I wonder that; is MPU one time programmable after reset or can I reconfig MPU during runt...
Hello Community, I am using a STM32F411, 2 timer with global interrupt and preemption priority of 0 are executing a timing critical process to bitbang a GPIO port.4uS timer periodAnd a I2C DMA process to update a SSD1306 screen I2C and DMA interrupt ...
i have done the dmx512 receiving in the stm32 but now i am trying to make it robust , when i connect disconnect the cable many times the data in my buffer changes for a second which effects in the flickering i am using the framing error methoodi will...
Hi, i have some troubles with UART receive, unfortunately I had no explanation. I am new with STM32 MCU. Here is the issue:The communication was working fine after power on, until the MCU access the EEPROM or when I tried to pause in debug mode. Aft...
Hello everyone,I was just given an STM32H573I-DK to test some of the provided examples.The issue I have that, after successfully building the project I cannot flash the binary on the device.The tests I did are:Flashing via STM32CubeIDE that returns"T...
What is the meaning of These requests are available on STM32F42xxx and STM32F43xxx only for DMA1 and These requests are available on STM32F42xxx and STM32F43xxx for DMA2.What should ı use for the mapping ?
I had tried to simulate a temperature sensor in Proteus. However I found that the ADC input fail to be read by the MC. The ADC value remains as zero.
Referring to AN5050 as well as an online guide for creating a QuadSPI loader for a W25Q32 flash IC, I have written code for a W25Q64 flash IC that I am interfacing in QuadSPI mode using the OctoSPI peripheral on the U599.When I try reading the flash ...
