Host MCU reset by esp8266 at the time of WiFi Configuraion?
Posted: Thu Mar 22, 2018 10:07 amHi Everyone!!
I have interface ESP8266 with other 32 bit MCU for sending sensor data to server.
I have interface wifi using UART and at all control using AT command.
My device is battery operated so i have control ESP8266 CH_PD pin through host MCU via 10K resistor.
everything is working fine but problem is when i sent WiFi SSID and PWD AT command by android app to MCU at that time host mcu is reset and it start as old wifi configuration.
How i can control CH_PD wifi pin with Host mcu is need to any external circuit like transistor FET or other. If
yes please suggest me how i can avoid this reset problem.
I am control this CH_PD pin for low power consumption.
I know we can use deep sleep mode but in that also ESP8266 resetting
So sir let me know i am lots of search and trying different different option but until not find better soultion.
Looking forward your reply.
Thanks
Vishal
I have interface ESP8266 with other 32 bit MCU for sending sensor data to server.
I have interface wifi using UART and at all control using AT command.
My device is battery operated so i have control ESP8266 CH_PD pin through host MCU via 10K resistor.
everything is working fine but problem is when i sent WiFi SSID and PWD AT command by android app to MCU at that time host mcu is reset and it start as old wifi configuration.
How i can control CH_PD wifi pin with Host mcu is need to any external circuit like transistor FET or other. If
yes please suggest me how i can avoid this reset problem.
I am control this CH_PD pin for low power consumption.
I know we can use deep sleep mode but in that also ESP8266 resetting
So sir let me know i am lots of search and trying different different option but until not find better soultion.
Looking forward your reply.
Thanks
Vishal
