大家好,
目前用AWR2944,使用PHY83822,现象如下:
不停的发送数据,一秒12帧,发送一段时间后必定会停止发送且不可恢复,出错抓包数据如下图:

正常数据如下图:由此见错误数据的TCP协议栈多出了几个字节导致错误,
PHY寄存器打印:
PHY 1: 0x00 = 0x3100
PHY 1: 0x01 = 0x7849
PHY 1: 0x02 = 0x2000
PHY 1: 0x03 = 0xa240
PHY 1: 0x04 = 0x01e1
PHY 1: 0x05 = 0x0000
PHY 1: 0x06 = 0x0006
PHY 1: 0x07 = 0x2001
PHY 1: 0x08 = 0x0000
PHY 1: 0x09 = 0x0020
PHY 1: 0x0A = 0x0100
PHY 1: 0x0B = 0x1000
PHY 1: 0x0C = 0x0000
PHY 1: 0x0D = 0x0000
PHY 1: 0x0E = 0x0000
PHY 1: 0x0F = 0x0000
PHY 1: 0x10 = 0x4012
PHY 1: 0x11 = 0x0108
PHY 1: 0x12 = 0x6000
PHY 1: 0x13 = 0x2800
PHY 1: 0x14 = 0x0000
PHY 1: 0x15 = 0x0000
PHY 1: 0x16 = 0x0100
PHY 1: 0x17 = 0x0241
PHY 1: 0x18 = 0x0400
PHY 1: 0x19 = 0x8021
PHY 1: 0x1A = 0x0000
PHY 1: 0x1B = 0x007d
PHY 1: 0x1C = 0x05ee
PHY 1: 0x1D = 0x0000
PHY 1: 0x1E = 0x0102
PHY 1: 0x1F = 0x0000
PHY 1: 0x467 = 0x0fcf
PHY 1: 0x468 = 0x0000