STM32 MCUs products

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how to use Discontinuous mode for ADC injected channel

I'd like to know the difference between injected channel worked on discontinuous mode or not.it seems like the same result. if I have 3 channel to convert triggered by a signal.Sequence length is 3.1st trigger : channel 1 is converterd.2st trigger : ...

rpip.1 by Associate III
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Resolved! I2C stops working after exactly 1 minute 6 seconds

Controller : STM32L031F6P7 custom board.I2C stops working after exactly 1 minute 6 seconds? I can replicate this every time.When it stops working, i cannot reset the i2c pheriperal in any way i have found in this forum.These are attempts i already tr...

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sde c.1 by Senior II
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STM32F429 + OV9655

I am currently working on this topic as part of a project and I need to know how to use the camera with the STM and connect it to it, how to take a picture with it and save it in the memory , and how to take it back from the memory again when I ne...

Shreif.1 by Associate
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DMA issues ADC on stm32H743

Im having some problems getting DMA to work, none of the interrupt routines are called, Simplified code below, hints appreciatedADC_HandleTypeDef hadc1;DMA_HandleTypeDef hdma_adc1;static uint32_t HAL_RCC_ADC12_CLK_ENABLED = 0;boolean ADC1_done = fals...

JColl.5 by Associate II
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Can the STM32F,H Mix 2 I2S channels?

I have a project that requires 2 I2S inputs (4 audio channels) to be level controlled, then mixed into the left channel of an I2S output. 32 bit word length 24 bit samples. I was contemplating using an STM32F or STM32H on a nucleo board to start. Can...

Russ1 by Associate
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WHY DOES I2C DMA NOT WORK

simply trying to read 9 bytes from a I2C sensor on my 446re necleo boardif I use non dma I can read data fineHAL_I2C_Master_Receive( &hi2c1, Sensor_Adr << 1 | 0x01, I2C1_DATA , 9, HAL_MAX_DELAY );this works fineBUT DMA IS BROKEN OR VERY BUGGYALL THIS...

JHERI by Senior
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