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While USART (receive from PC and transfer of gained information back, pic. 1) perfectly works on low baud rates like 9600, use of high baud rates leads to obscure results (bad receive and OK transmit, pic. 2)STM32L476VGT6
Just trying to set PWM with DMABuffer which I try to use as duty cycleuint16_t BUF_DMA[6] = {3, 4, 2, 7, 9, 1}; PWM is started by buttonHAL_TIM_PWM_Start_DMA(&htim1,TIM_CHANNEL_4,(uint32_t*)&BUF_DMA, 6);Output I getI can't understand why BUF_DMA[3] ...
I'm writing library for HC-SR-4 (Ranging Module). To start measurement I have to:1) send 10 us high signal to TRIGGER and than2) measure duration of high signal on ECHOTo get 10 us duration I use one of basic timers with enabled interruption.When I t...
Posted on February 17, 2018 at 08:05Hello there!I want to create a library to maintain work of led-strip based on SK6812The fastest way to make it work (according to some resources: https://geektimes.ru/post/255548/ (Russian)) is to use PWM timer wi...
Posted on November 12, 2017 at 20:30Hello there.I'm trying to use USART Interface with STM32F3Discovery board.I'm coding using HAL libraries.Transmitting data from board proceeds with no errors.The problem is when I transmit data to board from compu...