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Fast output of a data stream via GPIOs or SPI with 2MHz

Hello everyone,I currently have a problem where I am not sure about the implementation. I have to control a driver module, which has a serial interface.The problem is that it needs a LATCH line in addition to clock and data line. So far so good. But ...

MBran.21 by Associate II
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  • 7 replies
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Resolved! ADC + DMA over TIM trigger = Weird Values ???

So I fired up CUBEstarted ADC over DMA with circular mode and Half Word to memory then I added Continuous DMA requests and set TIM5 as trigger sourceI then set up timerADC is 12 bitsthen I started everything and this happenedhowever I do not understa...

hashtala by Associate II
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  • 5 replies
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Which JSON library is preferable for STM32F769 DISCO board?

Hello,I'm working on a project on STM32F769 DISCO Board in which I need to read and parse data from a .json file (3kb). I tried using Nlohmann JSON.hpp library for data reading and parsing and, even if I do not have compilation problems (except for a...

PDe N.1 by Associate
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  • 0 replies
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STM32L072 not receiving UART1 interrupt in Stop Mode

Hello all,I want to use STM32L072 in Stop mode. But, it should receive interrupt UART interrupt while being in the stop mode. It is not receiving UART interrupt while being in the stop mode. Can anyone please explain the reason and the ways to solve ...

Resolved! [Solved]Problem with Usart Irq

Hi at all,Sometime happens that usart2 irq freeze and HAL_UART_RxCpltCallback isn't called.From this moment I can send data (I use blocking instruction HAL_UART_Transmit), but don't receive any.When this happens, HAL_UART_ErrorCallback don't called t...

SDall.11 by Associate III
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  • 4 replies
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