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Peter_TEC
Associate II
since ‎2019-05-30
‎2024-03-22

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  • 10 Posts
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User Activity

STM32 and KSZ846x ethernet switch chip no link indication

2021-07-19
Hello everybody!Is anybody tried to connect an STM32 to an KSZ846x (for ex. KSZ8463 - 3 ports ethernet chip MAC+PHY) chip? I have a very strange issue. I am able to communicate with the KSZ chip using MIIM and also over SPI, and I am able to start th...

Is there an SVD file for STM32H750x MCU which has proper Ethernet register descriptions?

2021-07-07
In the actual SVD file (ver 1.7) the Ethernet peripheral registers are incomplete, Ethernet_MAC section actually we have Ethernet DMA registers, and no register descriptions for ethernet MAC. Beside even the Ethernet_DMA registers are showing incorre...

ETH DMAMR SWR always set, why?

2019-08-23
Hello , I have STM32H750x MCU. I would like to know why the ETH DMAMR->SWR (software reset bit) is still ALWAYS SET?I know even the HAL driver is trying to do the SW reset on the ETH DMA and MAC. I know I should have an enabled and stable clock for t...
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