Blynk server and Ring, sms

[khoih]

You can have a look at the very similar issue in these threads

TTGO T-Call ( ESP32 + SIM800l ) combine BlynkClient.ino & HttpClient.ino

Dear @mikekgr, I think we can have 2 simple solutions like this Bypass Blynk for HTTP create 2 instances of TinyGsm, modem for Blynk and direct_modem fo HTTP so that we can bypass Blynk and send HTTP-related commands directly, not via hungry BlynkProtocol.h because we don’t need Blynk for that HTTP purpose. If not working, we might have to modify TinyGSM library a little bit to simultaneously support 2 instances. The code is as follows .... #ifdef DUMP_AT_COMMANDS #include <StreamDebu…

and

BlynkGSM_Manager

BlynkGSM_Manager

This is the new library, adding to the current Blynk_WiFiManager. It’s designed to help you eliminate hardcoding your Blynk credentials in ESP32 and ESP8266 boards using GSM shield (SIM800, SIM900, etc). You can update GSM Modem and Blynk Credentials any time you need to change via Configure Portal. Data are saved in SPIFFS or configurable locations in EEPROM. If it cannot connect to the Blynk server in 30 seconds, it will switch to Configuration Mode. You will see your built-in LED turn…

to know why and can design a solution by yourself as follows:

• create 2 instances of TinyGsm,
• modem for Blynk and
• direct_modem to handle calls and sms

I don’t know if this solution will 100% work, but if you’d like, it’s good to try. If OK, please inform the forum.

The real issue is that Blynk’s modem instance will pass all GPRS/GSM data into Blynk protocol channel, foreign data will be ignored / discarded.
The new direct_modem instance will handle GPRS/GRM calls and SMS data independently from Blynk, and will serve the calls/SMS purpose, hopefully.