STM32 MPUs Products

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Unable to read the internal ADC in STM32MP157A

     We are using STM32MP!57A processor in our custom board.      In this we are unable to read the internal ADC values in our cards.     Actually, we initialize the internal ADC pins in cortex-M4 core with support of STM32CUBEMX and debug in CubeIDE...

Timeout error occured while waiting for acknowledgement

i am trying flash in SD card for STM32MP157F-DK2. I am getting the error as mentioned below Port configuration: parity = even, baudrate = 115200, data-bit = 8, stop-bit = 1.0, flow-control = off16:56:09 : Activating device: OK16:56:09 : Board : --16:...

k_ec by Associate
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FWU on stm32mp25

Hello,I have a STM32MP2 platform with A/B partitioning for TF-A, metadata and FIP.I'm looking for a way to generate a test FIP and install it in FIP-B bank, have TF-A load it, if this FIP contains a bad signature or other error that will prevent Uboo...

STM32MP131 One Pulse Mode with PWM

Hello,I am trying to generate output with adjustable pulse width using One Pulse mode.The output pin is in a Pull-Up state, with an initial state of High. When One Pulse mode is activated, it outputs a Low signal for the specified duration.However, t...

Stnoobs_0-1731651591602.png
Stnoobs by Associate II
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Resolved! Should I use length matching on all differential pairs?

Even if I route the differential pairs, one pair will always be longer than the other.Should I route an extra path, like a sawtooth or tromebone on the shortest pair to make booth differential pair equal in length?I see that the STM32MP1 dev-kit does...

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DMårt by Lead
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  • 6 replies
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PTP timer resolution on STM32MP2

Hi,tI am trying to understand maximum PTP clock frequency. On page 5122 of the STM32MP2 the maximal frequency defined as 100MHz, but on page 1037 (RCC section) the maximal clock frequency of clk_eth1_ptp_ref is 200MHz. Which one is correct? Can I hav...

Resolved! Not able write data to DDR after configuring PMIC

Hi,I am working on STM32MP133FAFx . I have integrated PMIC and getting 1.35V voltage to DDR.  I am using bare-metal environment without OSAlso configured required registers for DDR with below values for my hardware,DDR_MSTR 0x00040401DDR_MRCTRL0 0x00...