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- config BSP_USING_I2C
- bool "Enable I2C1 (PB6/7)"
- default n
- select RT_USING_I2C
- select RT_USING_I2C_BITOPS
- config RT_USING_UART1
- bool "Enable UART1 (PA9/10)"
- default y
- config RT_USING_UART2
- bool "Enable UART2 (PA2/3)"
- default y
- config RT_USING_UART3
- bool "Enable UART3 (PB10/11)"
- default y
- config RT_USING_UART4
- bool "Enable UART4 (PC10/11)"
- default n
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