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[FAQ] AM5729: SYSCFG_PAD_I2C1_SDA/SCL 的 AM572x_pad_config.gel 中的地址错误

Part Number: AM5729

问:

我们希望通知您和 AM571x、AM572x、AM574x、TDA2Px、TDA2xx、DA72x、DRA7xxP 器件的所有其他用户,所有相关 XXXX_pad_config.gel 文件中存在相同的错误。

定义的 SYSCFG_PAD_I2C1_SDA 和 SYSCFG_PAD_I2C1_SCL 使用的 I2C2(而非 I2C1)地址有误。正确的定义为:

#define SYSCFG_PAD_I2C1_SDA (0x4A003800)

#define SYSCFG_PAD_I2C1_SCL (0x4A003804)

请参阅 AM572x TRM spruhz6j 第 4903 页和第 4904 页。