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flyingcys / rt-thread

RT-Thread is an open source IoT operating system.
http://www.rt-thread.io
Apache License 2.0
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I2c 管脚复用配置修改 #14

Closed unicornx closed 2 months ago

unicornx commented 4 months ago

duo

NAME    I2C         CV1800B/GPIO    <PINNAME>__<FUNCNAME>
----    ---         ------------    ---------------------
GP0     I2C0_SCL    XGPIOA[28]      IIC0_SCL__IIC0_SCL
GP1     I2C0_SDA    XGPIOA[29]      IIC0_SDA__IIC0_SDA 

GP4     I2C1_SCL    PWR_GPIO[19]    SD1_D2__IIC1_SCL
GP9     I2C1_SCL    PWR_GPIO[18]    SD1_D3__IIC1_SCL
GP11    I2C1_SCL    XGPIOC[10]      PAD_MIPIRX0N__IIC1_SCL
GP5     I2C1_SDA    PWR_GPIO[20]    SD1_D1__IIC1_SDA
GP8     I2C1_SDA    PWR_GPIO[21]    SD1_D0__IIC1_SDA
GP10    I2C1_SDA    XGPIOC[9]       PAD_MIPIRX1P__IIC1_SDA

GP7     I2C3_SCL    PWR_GPIO[22]    SD1_CMD__IIC3_SCL
GP6     I2C3_SDA    PWR_GPIO[23]    SD1_CLK__IIC3_SDA

duo256

NAME    I2C         CV1800B/GPIO    <PINNAME>__<FUNCNAME>
----    ---         ------------    ---------------------
GP4     I2C1_SCL    PWR_GPIO[19]    SD1_D2__IIC1_SCL
GP9     I2C1_SCL    PWR_GPIO[18]    SD1_D3__IIC1_SCL
GP5     I2C1_SDA    PWR_GPIO[20]    SD1_D1__IIC1_SDA
GP8     I2C1_SDA    PWR_GPIO[21]    SD1_D0__IIC1_SDA

GP11    I2C2_SCL    XGPIOC[15]      PAD_MIPI_TXP1__IIC2_SCL
GP10    I2C2_SDA    XGPIOC[14]      PAD_MIPI_TXM1__IIC2_SDA

GP7     I2C3_SCL    PWR_GPIO[22]    SD1_CMD__IIC3_SCL
GP6     I2C3_SDA    PWR_GPIO[23]    SD1_CLK__IIC3_SDA

duoS

NAME    I2C         CV1800B/GPIO    <PINNAME>__<FUNCNAME>
----    ---         ------------    ---------------------

J3-B18  I2C1_SCL    XGPIOB[18]      VIVO_D3__IIC1_SCL
J3-B12  I2C1_SCL    XGPIOB[12]      VIVO_D9__IIC1_SCL
J3-B11  I2C1_SDA    XGPIOB[11]      VIVO_D10__IIC1_SDA

J3-B13  I2C2_SCL    XGPIOB[13]      VIVO_D8__IIC2_SCL
J4-E1   I2C2_SCL    PWR_GPIO[1]     PWR_GPIO1__IIC2_SCL
J3-B14  I2C2_SDA    XGPIOB[14]      VIVO_D7__IIC2_SDA
J4-E2   I2C2_SDA    PWR_GPIO[2]     PWR_GPIO2__IIC2_SDA

J3-B20  I2C4_SCL    XGPIOB[20]      VIVO_D1__IIC4_SCL
J4-B1   I2C4_SCL    XGPIOB[1]       ADC3__IIC4_SCL
J3-B21  I2C4_SDA    XGPIOB[21]      VIVO_D0__IIC4_SDA
J4-B2   I2C4_SDA    XGPIOB[2]       ADC2__IIC4_SDA
unicornx commented 4 months ago

fixed in https://github.com/RT-Thread/rt-thread/pull/8968

unicornx commented 4 months ago

原解决方法不够好，继续改进

unicornx commented 2 months ago

fixed in https://github.com/flyingcys/rt-thread/pull/21