Hello, I am working on a project in which I have to store the data from my ADC (in continuous mode with DMA) on a SD card (with FATFS and SDMMC1) without losses. I try to use a ping pong buffer but when I want to change the bufferinwhich the ADC stor...
Hi, all , please help me . I use stm32L151. when rtc wake up timer is 30 or smaller minuts, the board can wake up, and work . but when rtc timer is 6 or long hours, the board some times not wake up . what happened ? I need a long sleep (many hours)...
It isn't clear if more than one peripheral, e.g. TIM2 and TIM5 can be configured to use the same pin, assuming of course than both don't try to use the pin in an output mode. If this is possible, then I should be able to capture encoder time transiti...
Hi everyoneI'm having this problem while using stm32L073RBT:When I use HAL_UART_Receive() only it seems normal, but when I use HAL Delay () after or before HAL_UART_Receive() the program freezes,Knowing that I did not enable any interrupt!!Thanks
I am new to the STM32 microcontrollers and I am experimenting with the SPI peripheral (interrupt mode, non DMA, slave) of the STM32F410. I noticed that the reference manual mentions the SPE bit (bit 6 of the SPIx CR1 register) but does not provide mu...
Hi, I am using UART receiver in interrupt mode. After couple of hours it stops working(Only the UART Receiver Interrupt stops working, TX and Main loop keeps working). The handler function is too big and this is probably why it happens. If I were to ...
Hello,anyone please help me to select the right flash IC for my application.In my project i am using STM32F412 main controller. we collect the data and stored to flash. once data collection is completed it will send to cloud.We need 8GB flash for dat...
We use HAL_CAN_Transmit in the application. If during the call of this function a CAN Rx Interrupt happens, in the function void HAL_CAN_RxCpltCallback(CAN_HandleTypeDef* opt_canHandler) the HAL_CAN_Receive_IT fails as the CAN is is still HAL_LOCKED...
