STM32 MCUs Embedded software

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SD Card sector read delay

I am making an stm32 driven music player that reads from a text file containing binary PCM data. (not the right way to do it i know but it gets the job done) I did a test by doing an f_read 1 byte at a time at the sample frequency (44100) to see if t...

aa.1 by Associate
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Resolved! IEEE 1588 PTP Clock Source in STM32H743

Hi,I'm trying to get PTP timestamp on STM32H743 Nucleo board. There is no proble with LwIP and ethernet driver so far except for PTP. I followed the instruction( 58.9.7 Programming guidelines for IEEE 1588 timestamping) on reference manual (RM0433) a...

0693W000000VtlEQAS.png 0693W000000VtlOQAS.png
ierturk by Associate III
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Resolved! X-CUBE-USB-PD VDM issue on FUSB307BGEVB

Act as the DFP. I request the PE to send SOP identify request to the UFP after PE received the data it didn't fire the callback function. (I set the breakpoint at fusb305_tcpc_get_message and i see the data received from the DFP is correct.)But when...

John886 by Associate II
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SMask.1 by Associate II
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