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JDoum.1 · 2021-07-01

Hello,I was wondering what the maximum transfer speed is of the single wired (Half-Duplex) LPUART connection of the STM32WB55CGU. The clock configuration shows a clock frequency of 64Mhz, the baud rate is by default 209700 Bit/s. Is it possible to tr...

JDoum.1 · 2021-06-28

JDoum.1 · 2021-07-02

Thank you very much!Do you also know what the difference is between single wired UART and single wired USART?

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STM32WB55 max LPUART speed

Hello, I'm wondering how to determine the C4 and C5 values for the 32MHz osscilator of the STM32WB. Do I need to physically place those capacitors, or are they programmable from the HSE configuration parameters? Thank you, Jorg

Re: STM32WB55 max LPUART speed

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STM32WB55 max LPUART speed

Hello, I'm wondering how to determine the C4 and C5 values ​​for the 32MHz osscilator of the STM32WB. Do I need to physically place those capacitors, or are they programmable from the HSE configuration parameters? Thank you, Jorg

Re: STM32WB55 max LPUART speed

Hello, I'm wondering how to determine the C4 and C5 values for the 32MHz osscilator of the STM32WB. Do I need to physically place those capacitors, or are they programmable from the HSE configuration parameters? Thank you, Jorg