STM32 MPUs Products

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How to purchase STPM4RasPI Expansion board

Hello ST Community,I was following below link,https://wiki.st.com/stm32mpu/wiki/How_to_integrate_AWS_IoT_Greengrass_on_top_of_openSTLinux_distribution#cite_note-3I found that I have to buy STPM4RasPI extension board.The board is not available on mous...

NPanc.1 by Associate II
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Questions about setting the ADC clock on the M4 core side

Hi STI have a question when setting the ADC Clock on the M4 Core side.The STM32MP151C datasheet states that the ADC Clock can be set up to 36Mhz.When the AHB clock is 200Mhz, what clock will it work with if I set "ADC ClockPrescaler" to "ADC_CLOCK_SY...

Machilus by Associate III
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MPU_Config : init structure MPU_InitStruct.TypeExtField

what does MPU_InitStruct.TypeExtField ? mean only three options available #define MPU_TEX_LEVEL0  ((uint8_t)0x00)#define MPU_TEX_LEVEL1  ((uint8_t)0x01)#define MPU_TEX_LEVEL2  ((uint8_t)0x02)does it mean only 3 set of HAL_MPU_ConfigRegion(&MPU_InitSt...

Anand Ram by Associate III
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Resolved! stm32mp1 watchdog command line test

Hi All,i am getting watchdog Device or resource busy in stm32mp1root@mp1som:~# dmesg | grep watchdog[   2.108020] iwdg 5a002000.watchdog: unable to set timeout value, using default[   3.642347] iwdg 5a002000.watchdog: timeout skrinked to 1[   3.64758...

Ara.1 by Senior
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  • 4 replies
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stm32mp1 rtc uboot issue

Hi All,In STM32MP1, i have following two problem related RTC 1. Kernel spaceRTC is working fine for me only when i enter following command at every power up , else the default RTC date show local time.hwclock --localtime --hctosys-- makes RTC works.r...

Ara.1 by Senior
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Resolved! OTG_VBUS

I am not using OTG (Only host USB's) in the PCB I connected OTG_VBUS to GND. Is this problematic? I saw that it should be left open but not sure if it is connected internally

Oitsh.1 by Associate II
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bitbake error openstlinux-5.4-dunfell-mp1-20-06-24

followed stepshttps://wiki.st.com/stm32mpu/wiki/STM32MP1_Distribution_Packagegot following build error| /home/ubuntu-test/GIT_TEST/openstlinux-5.4-dunfell-mp1-20-06-24/build-openstlinuxweston-stm32mp1/tmp-glibc/work/cortexa7t2hf-neon-vfpv4-ostl-linux...

Ara.1 by Senior
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  • 2 replies
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