前几天刷了论坛里提供的固件后,只有LAN1-LAN4这四个指示灯能亮,
用TTL线连接查看启动信息,结果却看到了这些东西不停的出来
**Exception 32: EPC=FFFFFFFF, Cause=FFFFFFFF (VCED )
RA=FFFFFFFF, VAddr=20202020
0 ($00) = 46464646 AT ($01) = 00202029
v0 ($02) = FFFFFFFF v1 ($03) = FFFFFFFF
a0 ($04) = FFFFFFFF a1 ($05) = FFFFFFFF
a2 ($06) = FFFFFFFF a3 ($07) = FFFFFFFF
t0 ($08) = FFFFFFFF t1 ($09) = FFFFFFFF
t2 ($10) = FFFFFFFF t3 ($11) = FFFFFFFF
t4 ($12) = FFFFFFFF t5 ($13) = FFFFFFFF
t6 ($14) = FFFFFFFF t7 ($15) = FFFFFFFF
s0 ($16) = FFFFFFFF s1 ($17) = FFFFFFFF
s2 ($18) = FFFFFFFF s3 ($19) = FFFFFFFF
s4 ($20) = FFFFFFFF s5 ($21) = FFFFFFFF
s6 ($22) = FFFFFFFF s7 ($23) = FFFFFFFF
t8 ($24) = FFFFFFFF t9 ($25) = FFFFFFFF
k0 ($26) = FFFFFFFF k1 ($27) = FFFFFFFF
gp ($28) = FFFFFFFF sp ($29) = FFFFFFFF
fp ($30) = FFFFFFFF ra ($31) = FFFFFFFF
**Exception 32: EPC=FFFFFFFF, Cause=FFFFFFFF (VCED )
RA=FFFFFFFF, VAddr=20202020
0 ($00) = 46464646 AT ($01) = 00202029
v0 ($02) = FFFFFFFF v1 ($03) = FFFFFFFF
a0 ($04) = FFFFFFFF a1 ($05) = FFFFFFFF
a2 ($06) = FFFFF7FF a3 ($07) = FFFFFFFF
t0 ($08) = FFFFFFFF t1 ($09) = FFFFFFFF
t2 ($10) = FFFFFFFF t3 ($11) = FFFFFFFF
t4 ($12) = FFFFFFFF t5 ($13) = FFFFFFFF
t6 ($14) = FFFFFFFF t7 ($15) = FFFFFFFF
s0 ($16) = FFFFFFFF s1 ($17) = FFFFFFFF
s2 ($18) = FFFFFFFF s3 ($19) = FFFFFFFF
s4 ($20) = FFFFFFFF s5 ($21) = FFFFFFFF
s6 ($22) = FFFFFFFF s7 ($23) = FFFFFFFF
t8 ($24) = FFFFFFFF t9 ($25) = FFFFFFFF
k0 ($26) = FFFFFFFF k1 ($27) = FFFFFFFF
gp ($28) = FFFFFFFF sp ($29) = FFFFFFFF
fp ($30) = FFFFFFFF ra ($31) = FFFFFFFF
有谁知道这是怎么回事 |