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DAC with Timer

Hello!​​I am using b-l475e-iot01a1, and I am currently working on DAC using Timer and DMA.​DAC uses Ch1 of DAC1 and Timer uses TIM2.​The TRGO of TIM2 is Update Event, and the Trigger of DAC is using TIM2 Trigger Out Event.​Sine function values from 6...

GKIM.4 by Associate II
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What is connected to the ''internal wakeup line''

Posted on February 02, 2017 at 10:59Hello,reference manuals for the L4 series in the power section talk about a EIWUL bit in the PWR->CR3 register, enabling an 'internal wakeup line'. A search in the manuals and with google does not bring up any fur...

Resolved! Problems saving variables to FLASH in STM32G030F6P6

I've just bought a STM32G030F6P6 dev board and I'm testing its cababilities.And one thing I'm having problems with is saving my data to the FLASH.The first time it writes as espected in the FLASH, but not in the second, HAL_FLASH_Program returns HAL_...

arthhh by Associate II
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STM32H743 Can BDMA trigger a DMA2 transfer

I already set up a SPI1 Tx and Rx with MDMA and DMA2 moving data from DTCMRAM to RAMD2 to SPI1Is it possible to do the same with SPI6 ?I see that DMA2 can access APB4 peripherals (including SPI6) but "sp6_rx_dma" and "spi6_tx_dma" hardware requests a...