- Thu Jan 17, 2019 1:09 pm
#80113
Hi
I've connected the module to my pc through a USB to TTL converter as follows:
It creates an AP with parameters I've defined earlier but I'm no more able to communicate with it neither through the AT commands nor using the esptool or esp flash download tools. The RXD LED on the converter is constantly on and every few seconds this gets printed in the serial
Is there any way I can fix it or is this module bricked?
I've connected the module to my pc through a USB to TTL converter as follows:
Code: Select all
VCC3V3 - > 3V3
UTXD -> RXD
URXD -> TXD
GND -> GND
It creates an AP with parameters I've defined earlier but I'm no more able to communicate with it neither through the AT commands nor using the esptool or esp flash download tools. The RXD LED on the converter is constantly on and every few seconds this gets printed in the serial
Code: Select all
ets Jan 8 2013,rst cause:1, boot mode:(3,6)
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 : DIO
SPI Flash Size & Map: 8Mbit(512KB+512KB)
jump to run user1 @ 1000
Fatal exception (0):
epc1=0x40212c00, epc2=0x00000000, epc3=0x00000000, excvaddr=0x00000014, depc=0x00000000
Is there any way I can fix it or is this module bricked?
