Other Parts Discussed in Thread: TMDS243EVM
器件型号： AM2432
Thread： TMDS243EVM 中讨论的其他器件
您好、
我的客户遇到 EtherCAT 连接问题。 请参阅以下内容。
他们正在检查 TMDS243EVM（作为 EtherCAT 子器件）与 EtherCAT 主器件的通信、但根据合作伙伴的不同、可能会建立以太网链路、也可能无法建立以太网链路。
由于未建立链路、EtherCAT 总线搜索将无法检测到链路、因此无法进行通信。
在 NG 情况下、自动协商似乎未完成。
如果存在与上述原因有关的调查要点或已知问题、您能否向他们提供建议？
已确认 EtherCAT 主设备已成为 LINK NG、可以正常地与其他 SubDevice 通信。
他们发送了 OK pattern 和 NG pattern 的 PHY 寄存器值、以供下面的参考。
在连接 PC（CTT 工具）的情况下：链路良好。
PHY ADDR 0x0 = 0x1140
PHY ADDR 0x1 = 0x796d
PHY ADDR 0x2 = 0x2000
PHY ADDR 0x3 = 0xa0f3
PHY ADDR 0x4 = 0x1e1
PHY ADDR 0x5 = 0xcde1
PHY ADDR 0x6 = 0x6F
PHY ADDR 0x7 = 0x2001
PHY ADDR 0x8 = 0x47da
PHY ADDR 0x9 = 0x0
PHY ADDR 0xA = 0x800
PHY ADDR 0xb = 0x0
PHY ADDR 0xc = 0x0
PHY ADDR 0xd = 0x401f
PHY ADDR 0xe = 0x60
PHY ADDR 0xF = 0xf000
PHY ADDR 0x10 = 0x5048
PHY ADDR 0x11 = 0x6c02
PHY ADDR 0x12 = 0x0
PHY ADDR 0x13 = 0x9c42
PHY ADDR 0x14 = 0x29c7
PHY ADDR 0x15 = 0x0
PHY ADDR 0x16 = 0x0
PHY ADDR 0x17 = 0x40
PHY ADDR 0x18 = 0x8be0
PHY ADDR 0x19 = 0x4444
PHY ADDR 0x1a = 0x2
PHY ADDR 0x1b = 0x0
PHY ADDR 0x1c = 0x0
PHY ADDR 0x1d = 0x0
PHY ADDR 0x1E = 0x812
在连接其 EtherCAT 主设备的情况下:链接失败
PHY ADDR 0x0 = 0x1140
PHY ADDR 0x1 = 0x7949
PHY ADDR 0x2 = 0x2000
PHY ADDR 0x3 = 0xa0f3
PHY ADDR 0x4 = 0x1e1
PHY ADDR 0x5 = 0x0
PHY ADDR 0x6 = 0x64
PHY ADDR 0x7 = 0x2001
PHY ADDR 0x8 = 0x0
PHY ADDR 0x9 = 0x0
PHY ADDR 0xA = 0x0
PHY ADDR 0xb = 0x0
PHY ADDR 0xc = 0x0
PHY ADDR 0xd = 0x401f
PHY ADDR 0xe = 0x60
PHY ADDR 0xF = 0xf000
PHY ADDR 0x10 = 0x5048
PHY ADDR 0x11 = 0x2
PHY ADDR 0x12 = 0x0
PHY ADDR 0x13 = 0x40
PHY ADDR 0x14 = 0x29c7
PHY ADDR 0x15 = 0x0
PHY ADDR 0x16 = 0x0
PHY ADDR 0x17 = 0x40
PHY ADDR 0x18 = 0x8be0
PHY ADDR 0x19 = 0x4444
PHY ADDR 0x1a = 0x2
PHY ADDR 0x1b = 0x0
PHY ADDR 0x1c = 0x0
PHY ADDR 0x1d = 0x0
PHY ADDR 0x1E = 0x812
谢谢。此致、
英明
