ESP8266 Community Forum

- Tue May 02, 2017 4:28 am #65473 I got this error. How to fix?

tq in advance

SDM.h:183:14: error: 'class SoftwareSerial' has no member named 'listen'
sdmSer.listen(); //enable softserial rx interrupt

error: 'class SoftwareSerial' has no member named 'end'
sdmSer.end(); //disable softserial rx interrupt

- Tue May 02, 2017 5:24 am #65474 You must have installed SoftwareSerial lib for ESP:
https://github.com/plerup/espsoftwareserial

MY GITHUB: https://github.com/reaper7/

SDM Energy Meter: https://github.com/reaper7/SDM_Energy_Meter
MLEDScroll (TM1640 led matrix): https://github.com/reaper7/MLEDScroll

- Tue May 02, 2017 6:32 am #65477 Superbbbb

Unfortunately, i just get Voltage.

Volts:237.70V
current:nanA
Power:nanW
Frequency:nanHz
Power factor:nan
Total Energy:nankWh

You must have installed SoftwareSerial lib for ESP:
https://github.com/plerup/espsoftwareserial

- Tue May 02, 2017 6:35 am #65478 insert little delays between every read like in this example:
https://github.com/reaper7/SDM_Energy_M ... simple.ino

issue reported:
https://github.com/reaper7/SDM_Energy_Meter/issues/8

MY GITHUB: https://github.com/reaper7/

SDM Energy Meter: https://github.com/reaper7/SDM_Energy_Meter
MLEDScroll (TM1640 led matrix): https://github.com/reaper7/MLEDScroll