About _alaBaster

_alaBaster · 2024-08-29

Hi Everybody, USART interrupt enabledDMA interrupt enabledUSART2_RX circular USART2_TX normalSimplifying code to the essential part here, code is receiving the bytes in the circular buffer but it does not jump to HAL_UART_RxCpltCallback. Could someon...

_alaBaster · 2024-08-13

Hi there I am using STM32L051 to talk to a RS485 transceiver and I am having problem with the receive part.System is as follow: laptop->FTDI USB converter-> Renesas transceiver -> STM32I want to update the single byte buffer when a character is detec...

_alaBaster · 2024-09-30

after quick trials, I can reply myself:one possibility to obtain SPI clock cycles not interleaved during write is to use DMA, i.e.:// Transmit the register address and dataHAL_SPI_Transmit_DMA(&hspi2, &txData, 2);Instead during read I intended to use...

_alaBaster · 2024-09-30

Hi @TIvan.1 did you find a solution on how to SPI_TransmitReceive with no interleaved bytes? Meaning no dead intervals between clocking cycles? I have a peripheral needing such continuous framing.Thanks, bye

_alaBaster · 2024-09-20

HI mhostynthe problem that i see is with timing.Clock generated with SPI transmit call and subsequent send of the word on MOSI line is not respecting the constraint tDC, data to SCLK setup, of 35 ns from MAX32865 datasheet. Not sure how to solve this...

_alaBaster · 2024-09-19

Hi there, okay, thank you for sharing.In my opinion the issue is with timing between adjacent send with respect to /CS. I am working with LL libraries, where I need explicit control over such pin (/CS). It may be better with HAL driver for SPI.I am ...

_alaBaster · 2024-09-13

Hi @mhostyn thank you for your exhaustive and well detailed post.I think I am experiencing a similar issue with MAX31865, coupled to a STM32L051 though(but I guess the issue is more on the MAX device side)Long story short, I am sending as per MAX dat...

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HAL_UART_RxCpltCallback not called in DMA

only 1 byte RS485 received on STM32L051

Re: SPI pauses between bytes using HAL_SPI_TransmitReceive()

Re: SPI pauses between bytes using HAL_SPI_TransmitReceive()

Re: SPI communication between STM32H743ZI2 and Adafruit MAX31865 using Simulink encoder

Re: SPI communication between STM32H743ZI2 and Adafruit MAX31865 using Simulink encoder

Re: SPI communication between STM32H743ZI2 and Adafruit MAX31865 using Simulink encoder