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器件型号:DP83TC812R-Q1 您好、专家
在标题说明中、我们研究了 DP83TC812R 驱动器、发现其中包含两个 PHY_ID 代码。
#define DP83TC812_CS1_0_PHY_ID 0x2000a270 #define DP83TC812_CS2_0_PHY_ID 0x2000a271
static const struct dp83812_init_reg dp83812_master_cs1_0_init[] = { {0x523, 0x0001}, {0x800, 0xf864}, {0x803, 0x1552}, {0x804, 0x1a66}, {0x805, 0x1f7b}, {0x81f, 0x2a88}, {0x825, 0x40e5}, {0x82b, 0x7f3f}, {0x830, 0x0543}, {0x836, 0x5008}, {0x83a, 0x08e0}, {0x83b, 0x0845}, {0x83e, 0x0445}, {0x855, 0x9b9a}, {0x85f, 0x2010}, {0x860, 0x6040}, {0x86c, 0x1333}, {0x86b, 0x3e10}, {0x872, 0x88c0}, {0x873, 0x0003}, {0x879, 0x000f}, {0x87b, 0x0070}, {0x87c, 0x003f}, {0x89e, 0x00aa}, {0x523, 0x0000}, }; static const struct dp83812_init_reg dp83812_master_cs2_0_init[] = { {0x523, 0x0001}, {0x81C, 0x0fe2}, {0x872, 0x0300}, {0x879, 0x0f00}, {0x806, 0x2952}, {0x807, 0x3361}, {0x808, 0x3D7B}, {0x83E, 0x045F}, {0x834, 0x8000}, {0x862, 0x00E8}, {0x896, 0x32CB}, {0x03E, 0x0009}, {0x01f, 0x4000}, {0x523, 0x0000}, };
每个 ID 都有自己的初始化序列、有什么区别?
DP83TC812RRHARQ1是否返回"DP83TC812_CS1_0_PHY_ID"或"DP83TC812_CS2_0_PHY_ID"?
非常感谢
吉布斯