STM32 MPUs Embedded software and solutions

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Resolved! How to set VSW domain for "stm32mp151c" custom board as openstlinux dts (for using RETRAM)

Hi All.I want to use the battery to power the RETRAM so that the contents of the RETRAM can be preserved even if the board is not powered.To do this, I connected the battery to the VBAT pin and set the "PWR_CR2_RREN" value to the "PWR_CR2" register o...

Machilus by Associate III
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Hello everyone, I am using M41t62 driver. I try to compile this driver as a linux module (debian). I have problem with one include header HAL_RTCSensor.h. Where can i find this header ? or do i need to write them for my need ? Thanks in advance

The RTC clock is on motherboard and usesthis driver (M41T62). I obtained source code from your website. I try to compile this driver as a linux module (debian). I have learnt that this driver is not supported.

bdavi.1 by Associate
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Resolved! How can I set the i2c frequency to below 10KHz in the linux device tree? STM32MP153a

I tried setting the i2c frequency to less than 20KHz but I got the following error:[   1.788573] stm32f7-i2c 40012000.i2c: no solution at all[   1.792517] stm32f7-i2c 40012000.i2c: failed to compute I2C timings.[   1.798793] stm32f7-i2c 40012000.i2c:...

Using QSPI and MDMA on the Cortex-M4

Hi,we are working on a sensor data reading application based on your logic analyzer example project. But in our use case the data are sampled on a FPGA connected via QSPI. We have hard realtime requirements (far below 1ms) of reading the data and tra...

Kvan .21 by Associate
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  • 2 replies
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