STM32 MPUs Products

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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...

HDMI.PNG Gigabit Ethernet.PNG USB_OTG_1.PNG USB_OTG_2.PNG
DMårt by Lead
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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...

wlan0 return brcmf_run_escan: error(-52)

Hello I got succeed wlan0 connect to my phone just yesterdayPing 8.8.8.8 was worked and etc ok(without booting make 1m30s timeout)But today it is not working at all with just doing same beforeAfter enable and start wireless config with systemctl enab...

SKim.1761 by Associate III
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Resolved! yocto image fails for stm32mp15-disco

I created a qt quick app onqt  version 6.7.3 for the stm32mp157f-disco. I was able to test using qt creator and boot 2 qt on the target board and it worked just fine. Now, I'm in process of building the linux image for the target. Since I don't fully...

JPabl.1 by Senior
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STM32MP135F Clock Config

I'm unable to set the clock frequency above 650Mhz, but according to the datasheet, the mpu i selected should be able to reach 1000mhz. What am I doing wrong?

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openamp: OpenAMP_TTY_echo

Hello!If I run the openAMP example I can see the two new devices appear in the linux /dev folder: ttyRPMSG0 and ttyRPMSG1, so that's fine!I would like to give these entries another name, like instead ofttyRPMSG0 --> KEYSttyRPMSG1 --> FRAMQuestion 1: ...

EOF by Associate II
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