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Resolved! STM32F7 Memory map in AN4839

We have a question about the memory map in section 3.1 of AN4839. The note states that "by default the MPU is disabled and that in this case the memory map is defined as the default address map".Immediately under this statement is a table with a memo...

Nevyn by Associate II
  • 1243 Views
  • 2 replies
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STM32L4 ADC oversampling - What is the total sampling time ?

I using STM32L4 ADC in my project to sample analog acceleration data. The ADC conversion is triggered by 10kHz timer by which i was able to achieve 10kHz sampling rate using DMA. Now, i wanted to implement oversampling by a factor of 2. Now what is m...

KK.4 by Associate II
  • 1893 Views
  • 3 replies
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Resolved! Is there any way to know when a STM32H7 SPI master has completely finished sending data, in endless-transaction mode?

When transmitting in endless-transaction mode with the STM32H7 SPI periph. (that is, setting TSIZE = 0), how can I know when the master has finished transmitting all data? Not only that its Tx FIFO is empty (which could be done with TXP) but also tha...

DGast.1 by Associate III
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  • 1 replies
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Resolved! 2 memories

I have 2 memories with not the same type the first is hyperram and the second is nor flash and it is mandatory for my project to use both of them.i am not sure how to do so or if is it possible to use one on the st board and link the other one separa...

JJuli.1 by Associate II
  • 975 Views
  • 3 replies
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LPUart1 initialization fails on initialization (runtime)

using STM32H743ZITWe are using all the serial ports (i.e) 4 UART and 4 USART and all is good. In addition to the UARTS we are using thre I2c, and CANWhen attempting to add the LPUart1, the initialization fails. There is no pin assignment error etc. ...

OAtha.1 by Associate
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  • 4 replies
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Resolved! Does the baud rate get shared if I use two or more UARTs?

Hi! I am discovering the world of STM32 and currently using a STM32F4 to establish a UART communication (send and receive data). I wrote a pretty basic program to send and receive a message (basically a loop) with a baud rate of 9600. The users manua...

LimoGr by Associate II
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  • 2 replies
  • 0 kudos