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UART 管脚复用配置修改 #17

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unicornx opened this issue May 22, 2024 · 0 comments
Open

UART 管脚复用配置修改 #17

unicornx opened this issue May 22, 2024 · 0 comments
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@unicornx
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unicornx commented May 22, 2024

参考 I2C 的修改 #14 在 Kconfig 中按照 board 类型控制

duo

NAME    UART        CV1800B/GPIO    <PINNAME>__<FUNCNAME>
----    ---         ------------    ---------------------
GP13    UART0_RX    XGPIOA[17]      UART0_RX__UART0_RX
GP12    UART0_TX    XGPIOA[16]      UART0_TX__UART0_TX

GP1     UART1_RX    XGPIOA[29]      IIC0_SDA__UART1_RX
GP13    UART1_RX    XGPIOA[17]      UART0_RX__UART1_RX
GP0     UART1_TX    XGPIOA[28]      IIC0_SCL__UART1_TX
GP12    UART1_TX    XGPIOA[16]      UART0_TX__UART1_TX

GP1     UART2_RX    XGPIOA[29]      IIC0_SDA__UART2_RX
GP5     UART2_RX    PWR_GPIO[20]    SD1_D1__UART2_RX
GP0     UART2_TX    XGPIOA[28]      IIC0_SCL__UART2_TX
GP4     UART2_TX    PWR_GPIO[19]    SD1_D2__UART2_TX

GP5     UART3_RX    PWR_GPIO[20]    SD1_D1__UART3_RX
GP4     UART3_TX    PWR_GPIO[19]    SD1_D2__UART3_TX

GP3     UART4_RX    PWR_GPIO[25]    SD1_GPIO0__UART4_RX
GP2     UART4_TX    PWR_GPIO[26]    SD1_GPIO1__UART4_TX

duo256

NAME    UART        CV1800B/GPIO    <PINNAME>__<FUNCNAME>
----    ---         ------------    ---------------------
GP13    UART0_RX    XGPIOA[17]      UART0_RX__UART0_RX
GP12    UART0_TX    XGPIOA[16]      UART0_TX__UART0_TX

GP1     UART1_RX    XGPIOA[29]      IIC0_SDA__UART1_RX
GP3     UART1_RX    XGPIOA[18]      JTAG_CPU_TCK__UART1_RX
GP13    UART1_RX    XGPIOA[17]      UART0_RX__UART1_RX
GP0     UART1_TX    XGPIOA[28]      IIC0_SCL__UART1_TX
GP2     UART1_TX    XGPIOA[19]      JTAG_CPU_TMS__UART1_TX
GP12    UART1_TX    XGPIOA[16]      UART0_TX__UART1_TX

GP1     UART2_RX    XGPIOA[29]      IIC0_SDA__UART2_RX
GP5     UART2_RX    PWR_GPIO[20]    SD1_D1__UART2_RX
GP0     UART2_TX    XGPIOA[28]      IIC0_SCL__UART2_TX
GP4     UART2_TX    PWR_GPIO[19]    SD1_D2__UART2_TX

GP5     UART3_RX    PWR_GPIO[20]    SD1_D1__UART3_RX
GP4     UART3_TX    PWR_GPIO[19]    SD1_D2__UART3_TX
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