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SPren
Associate II
since ‎2019-04-18
‎2023-06-14

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  • 8 Posts
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User Activity

Are the STM32-CLASSB libraries compatible with STM32L4 series?

2022-12-21
Design phase of project and looking to add self test to a project using a STM32L476xx.STM32-CLASSB-SPL looks like the best way to achieve this.Can't fathom from the literature if the STM32L4 is compatible with these libraries.I fear it isn't.

Should HAL_UART_Transmit work with RS485 or is there a different send function?

2019-07-20
I'm running absolutely bog standard STM32CubeMx code on NUCLEO-F091RC to get RS485 working (NOPs added for debugging).If I scope the USART2_TX line (PA2) I see no data.There is data on the USART1_TX line (PA9) and the RS485 enable line (USART_DE PA1)...

Are there any examples of RS485 UART in the F0 STM32 Cube?

2019-04-26
I have a STM32F091 Nucleo-64 and have the basic RS232 UART examples (ComPolling and IT) from the Cube working.I need to implement RS485 and was hoping to find a basic example to build upon.I'm currently going through the STM32Cube_FW_F0_V1.9.0 exampl...

RS485 on STM32

2019-04-18
Question regarding an implementation of RS485 on an STM32.The application note (reference guide) refers to 4 bits stored in the USART_CR2 register which can be used as an address comparison to aid with waking only when required.“Address mark detectio...
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