STM32 MPUs Products

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Issue reading on I2C bus PMBUS device INA233

STM32MP135 is connect on i2c bus to 3 devices:LM75PCF8563INA233I am using linux kernel 5.15.24 synched with your github repo. LM75 and PCF8563 are working fine. INA233 has problems to manage the PEC (Packet Error Correction)I am seeing lot of this er...

MLa F.2 by Associate
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  • 1 replies
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Resolved! U-Boot Splash Screen

Hi,Appreciate any help on how to enable u-boot splash screen during boot. I am using STM32MP157F-DK2.Thank you.   

MFR by Associate II
  • 4228 Views
  • 3 replies
  • 2 kudos

Resolved! STM32MP157D-DK1 missing RAM

Hello, I'm currently working with a STM32MP157D-DK1 Development Board with 4GB DDR3L. I populated the board with a prebuild openstlinux 6.1 build like discribed in a guide in the ST wiki.When checking the total memory i unfortunatly only get 407MB th...

MHerz.1 by Associate II
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  • 2 replies
  • 1 kudos

Resolved! STM32MP15 ECO 5.0.0 BL2 stuck at loading BL32

Custom STM32MP157AAA3 board with 512MB DDR.[Note: the NOTICE: DEBUG messages in below logs were added to the source code of TF-A]The TF-A DT was compiled with option for SYSRAM with resulting dtb fw-configOP-TEE was compiled for SYSRAM and and enable...

debugging_0-1694663508331.png debugging_0-1694619876455.png debugging_1-1694619940511.png debugging_4-1694621468535.png

STM32MP157 Slave ADC can not get correct value.

Dear all,I have a question about ADC.When i used adc in dual regular simultaneous mode, master adc can get correct value, but slave adc can not.Does anyone have some idea?These are my ADC 1 and 2 configuration.In my understanding adcData_DMA = ADC_CD...

Ken_102633_2-1693187253128.png Ken_102633_1-1693186962285.png Ken_102633_0-1693186930718.png