STM32 MPUs Embedded software and solutions

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Resolved! STM32MP15x USART/UART Default Pins

Is stated on STM32MP157 datasheet's boot mode table that the MPU can be booted through UART: – USART2/3/6 and UART4/5/7/8 on default pins Nevertheless, I wasn't able to find which are the default pins for the UART interfaces, on the datasheet or refe...

Resolved! How to check, and eventually enforce Performance governor on STM32MP15 openst-linux?

I am trying to achieve hard real-time under 100us on the STM32MP157f-eval, specifically, on the Cortex A7 dual core.Note: I specifically target the Cortex A7 cores because the M4 is already taken for other tasks which requires much smaller latency.Wh...

A.M. by Associate III
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  • 7 replies
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HAL_SPI_Transmit times out

I have STM32CubeIDE Version: 1.12.0 and a STM32MP157F evaluation board.Created a M4 project and assigned SPI1 to it, generated the code.I then created a function to read a register:const uint16_t opcode = 0xe000; uint8_t value = 0; HAL_GPIO_WritePin(...

KBunn.1 by Associate II
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DMA stops due to ADC Overrun

Hi,I have a problem with the DMA seemingly being shut down due to ADC overrun.What I want to achieve: Three ADC channels should be read indefinitely and the values should be written to memory by DMA as soon as they are ready.What's currently happenin...

RPape.1 by Associate II
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  • 8 replies
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