ESP8266 Developer Zone The Official ESP8266 Forum 2015-12-03T10:52:11+08:00 https://bbs.espressif.com:443/feed.php?f=7&t=1460 2015-12-03T10:52:11+08:00 2015-12-03T10:52:11+08:00 https://bbs.espressif.com:443/viewtopic.php?t=1460&p=4875#p4875 <![CDATA[Re: user_uart_wait_tx_fifo_empty 崩溃]]>
您可以参考 \esp_iot_sdk\examples\driver_lib\driver 中的 uart.c 使用。

Statistics: Posted by ESP_Faye — Thu Dec 03, 2015 10:52 am

]]> 2015-12-01T17:33:08+08:00 2015-12-01T17:33:08+08:00 https://bbs.espressif.com:443/viewtopic.php?t=1460&p=4852#p4852 <![CDATA[user_uart_wait_tx_fifo_empty 崩溃]]> mode : sta(18:fe:34:f4:ba:fe)
add if0
f 0, Fatal exception (0):
epc1=0x402402e1, epc2=0x00000000, epc3=0x00000000, excvaddr=0x00000000, depc=0x00000000

ets Jan 8 2013,rst cause:1, boot mode:(3,6)

load 0x40100000, len 30284, room 16
tail 12
chksum 0x81
ho 0 tail 12 room 4
load 0x3ffe8000, len 924, room 12
tail 0
chksum 0x41
load 0x3ffe83a0, len 14432, room 8
tail 8
chksum 0xd3
csum 0xd3

eagle.s 文件
402402ce:004027 balla0, a2, 402402d2 <user_uart_wait_tx_fifo_empty+0x5e>
402402d1:100c movi.na0, 1
402402d3:0f9040 excw
402402d6:214010 sraia4, a1, 0
402402d9:fffc bnez.na15, 4024031c <user_uart_wait_tx_fifo_empty+0xa8>
402402db:03e830 rsr.exccausea3
402402de:c0c112 addia1, a1, -64
402402e1:0861c2 s32ia12, a1, 32
402402e4:0961d2 s32ia13, a1, 36
402402e7:0a61e2 s32ia14, a1, 40
402402ea:b1f9 s32i.na15, a1, 44
402402ec:7109 s32i.na0, a1, 28
402402ee:c139 s32i.na3, a1, 48
402402f0:03b100 rsr.epc1a0
402402f3:d109 s32i.na0, a1, 52
402402f5:03b2f0 rsr.epc2a15
402402f8:03b3e0 rsr.epc3a14
402402fb:03eed0 rsr.excvaddra13
402402fe:03c0c0 rsr.depca12
40240301:fff301 l32ra0, 402402d0 <user_uart_wait_tx_fifo_empty+0x5c>

Statistics: Posted by lijifeng — Tue Dec 01, 2015 5:33 pm

]]>