STM32 MCUs Products

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How to configure DMA when STM32F469 uses 16 bit SDRM?

Hi:​Let me ask you a question. When use 32 bits of SDRAM in STM469 official routines, DMA is configured as follows: /* Configure common DMA parameters */ dma_handle.Init.Channel = SDRAM_DMAx_CHANNEL; dma_handle.Init.Direction ...

ac.2 by Associate II
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STM32F769 DMA and Cache Issue

Dear ST,I have the following issues.I used ADC1 with DMA2_Stream0, ADC3 with DMA2_Stream4.If I don't enable cache, it works properly.Once I enable ICache and DCache, ADC readings are not correct.Please advise me how to make it work.Thanks.Regards,Thi...

I2C Protocol of STM32F030R8T6

I am trying to interface 24LC256 EEPROM to my STM32F030R8T6 discovery board using I2C protocol. I am analyzing SCL and SDA pins using DSO. I can achieve a start operation and place device id on the line. I need to transfer two 8bit data successively....

ADani by Associate III
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MTTF Mean Time To Failure for STM32F103 VBT6 and CX

We are using  STM32F103 VBT6 and CX in two of our products.Now we must know the MTTF, Mean Time To Failure, if they arecertified in any way or complies to any standard, ISO 13849 or other?Is this information available so we can have it?

LPalm by Associate
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Resolved! Setting the timer TIM1 in STM32F407

Hello! I can not run PWM on TIM1 channel CH1N. Can you please tell me what I am doing wrong?LL_TIM_InitTypeDef TIM_InitStruct;LL_TIM_OC_InitTypeDef TIM_OC_InitStruct;LL_GPIO_InitTypeDef GPIO_InitStruct;/* Enable the peripheral clock of GPIOs */LL_AHB...