ESP8266EX custom board - serial communication
Posted: Wed Mar 30, 2016 1:52 amI have a custom board and in ESPLORER I get the following answer after put the RESET pin to ground (1sec):
PORT OPEN 115200
ets Jan 8 2013,rst cause:2, boot mode:(3,7)
load 0x40100000, len 1396, room 16
tail 4
chksum 0x89
load 0x3ffe8000, len 776, room 4
tail 4
chksum 0xe8
load 0x3ffe8308, len 540, room 4
tail 8
chksum 0xc0
csum 0xc0
2nd boot version : 1.4(b1)
SPI Speed : 40MHz
SPI Mode : DOUT
SPI Flash Size & Map: 8Mbit(512KB+512KB)
jump to run user1 @ 1000
don't use rtc mem data
rlŽÿ
No AT commands can be used after that. What pins should I check?
PORT OPEN 115200
ets Jan 8 2013,rst cause:2, boot mode:(3,7)
load 0x40100000, len 1396, room 16
tail 4
chksum 0x89
load 0x3ffe8000, len 776, room 4
tail 4
chksum 0xe8
load 0x3ffe8308, len 540, room 4
tail 8
chksum 0xc0
csum 0xc0
2nd boot version : 1.4(b1)
SPI Speed : 40MHz
SPI Mode : DOUT
SPI Flash Size & Map: 8Mbit(512KB+512KB)
jump to run user1 @ 1000
don't use rtc mem data
rlŽÿ
No AT commands can be used after that. What pins should I check?