Search found 3 matches

by gleiva
Mon Sep 07, 2020 1:44 pm
Forum: ESP-IDF
Topic: SIM800 TTGO TCALL pppos_client
Replies: 11
Views: 13639

Re: SIM800 TTGO TCALL pppos_client

Sorry for delay replay. Have you already found the solution?
by gleiva
Mon Dec 02, 2019 1:10 pm
Forum: ESP-IDF
Topic: SIM800 TTGO TCALL pppos_client
Replies: 11
Views: 13639

Re: SIM800 TTGO TCALL pppos_client

Hello, Does anybody know what is the configuration for TTGO TCALL to run pppos_client example ? Currently I put : CONFIG_MODEM_TX_PIN=26 CONFIG_MODEM_RX_PIN=27 But I do not find the values for these ones and the example does not work : CONFIG_MODEM_RTS_PIN= CONFIG_MODEM_CTS_PIN= I took info from : ...
by gleiva
Mon Dec 02, 2019 12:55 pm
Forum: ESP-IDF
Topic: SIM800 TTGO TCALL pppos_client
Replies: 11
Views: 13639

Re: SIM800 TTGO TCALL pppos_client

Hi! The TX pin shoud be 27 and RX pin 26. RTS and CTS doesn't matter. Don't forget that you should turn on the sim800 module before call sim800_init().