大家好、TI 团队
当我们使用此芯片时、它可以在主模式下正常工作、但当我们将其设置为从模式时、我们将0写入0x0834寄存器的第14位。
然后在主模式下连接网关并多次重启器件、您会发现有时无法链接,50%概率。
请帮助分析问题,谢谢!
以下是前32个寄存器的转储:它们都在从模式下工作。
正常链接的情况:
********* PHY 寄存器转储*********
PHY_Addr:0x4 ReG_Addr:(0)= 0x2100
PHY_Addr:0x4 ReG_Addr:(0x1)= 0x65
PHY_Addr:0x4 ReG_Addr:(0x2)= 0x2000
Phy_Addr:0x4 ReG_Addr:(0x3)= 0xa253
PHY_ADDR:0x4 ReG_Addr:(0x4)= 0x1
PHY_ADDR:0x4 ReG_Addr:(0x5)= 0
PHY_ADDR:0x4 ReG_Addr:(0x6)= 0
PHY_Addr:0x4 ReG_Addr:(0x7)= 0x2001
PHY_ADDR:0x4 ReG_Addr:(0x8)= 0
PHY_Addr:0x4 ReG_Addr:(0x9)= 0
PHY_Addr:0x4 ReG_Addr:(0xA)= 0x100
PHY_Addr:0x4 ReG_Addr:(0xb)= 0x1000
PHY_ADDR:0x4 ReG_Addr:(0xc)= 0
Phy_Addr:0x4 ReG_Addr:(0xd)= 0x4003
PHY_ADDR:0x4 ReG_Addr:(0xe)= 0
PHY_ADDR:0x4 ReG_Addr:(0xF)= 0
PHY_Addr:0x4 ReG_Addr:(0x10)= 0x685
PHY_Addr:0x4 ReG_Addr:(0x11)= 0x10b
PHY_ADDR:0x4 ReG_Addr:(0x12)= 0
PHY_ADDR:0x4 ReG_Addr:(0x13)= 0
PHY_ADDR:0x4 ReG_Addr:(0x14)= 0
PHY_ADDR:0x4 ReG_Addr:(0x15)= 0
PHY_Addr:0x4 ReG_Addr:(0x16)= 0x100
PHY_Addr:0x4 ReG_Addr:(0x17)= 0x5a49
PHY_ADDR:0x4 ReG_Addr:(0x18)= 0x10
PHY_Addr:0x4 ReG_Addr:(0x19)= 0xc04
PHY_Addr:0x4 ReG_Addr:(0x1a)= 0
Phy_Addr:0x4 ReG_Addr:(0x1b)= 0x7d
PHY_Addr:0x4 ReG_Addr:(0x1c)= 0x5ee
PHY_ADDR:0x4 ReG_Addr:(0x1d)= 0
PHY_Addr:0x4 ReG_Addr:(0x1E)= 0
PHY_ADDR:0x4 ReG_Addr:(0x1f)= 0
无链接的情况:
********* PHY 寄存器转储*********
PHY_Addr:0x4 ReG_Addr:(0)= 0x2100
PHY_Addr:0x4 ReG_Addr:(0x1)= 0x61
PHY_Addr:0x4 ReG_Addr:(0x2)= 0x2000
Phy_Addr:0x4 ReG_Addr:(0x3)= 0xa253
PHY_ADDR:0x4 ReG_Addr:(0x4)= 0x1
PHY_ADDR:0x4 ReG_Addr:(0x5)= 0
PHY_ADDR:0x4 ReG_Addr:(0x6)= 0
PHY_Addr:0x4 ReG_Addr:(0x7)= 0x2001
PHY_ADDR:0x4 ReG_Addr:(0x8)= 0
PHY_Addr:0x4 ReG_Addr:(0x9)= 0
PHY_Addr:0x4 ReG_Addr:(0xA)= 0x100
PHY_Addr:0x4 ReG_Addr:(0xb)= 0x1000
PHY_ADDR:0x4 ReG_Addr:(0xc)= 0
Phy_Addr:0x4 ReG_Addr:(0xd)= 0x4003
PHY_ADDR:0x4 ReG_Addr:(0xe)= 0
PHY_ADDR:0x4 ReG_Addr:(0xF)= 0
Phy_Addr:0x4 ReG_Addr:(0x10)= 0x1084
PHY_Addr:0x4 ReG_Addr:(0x11)= 0x10b
PHY_Addr:0x4 ReG_Addr:(0x12)= 0x4400
PHY_Addr:0x4 ReG_Addr:(0x13)= 0x200
PHY_ADDR:0x4 ReG_Addr:(0x14)= 0
PHY_ADDR:0x4 ReG_Addr:(0x15)= 0
PHY_Addr:0x4 ReG_Addr:(0x16)= 0x100
Phy_Addr:0x4 ReG_Addr:(0x17)= 0x5a41
PHY_Addr:0x4 ReG_Addr:(0x18)= 0x1810
PHY_Addr:0x4 ReG_Addr:(0x19)= 0xc04
PHY_Addr:0x4 ReG_Addr:(0x1a)= 0x10
Phy_Addr:0x4 ReG_Addr:(0x1b)= 0x7d
PHY_Addr:0x4 ReG_Addr:(0x1c)= 0x5ee
PHY_ADDR:0x4 ReG_Addr:(0x1d)= 0
PHY_Addr:0x4 ReG_Addr:(0x1E)= 0
PHY_ADDR:0x4 ReG_Addr:(0x1f)= 0