Search found 14 matches

by oliverbru
Fri Nov 01, 2019 8:17 am
Forum: ESP32 IDF
Topic: SIM800 TTGO TCALL pppos_client
Replies: 8
Views: 1913

Re: SIM800 TTGO TCALL pppos_client

Hello, I debugged and I found where is the problem but I do not know how to solve it. In esp_modem.c, line 215 /* Send command via UART */ ESP_LOGI("TAG", "UART WRITE RESULT : %d",uart_write_bytes(esp_dte->uart_port, command, strlen(command))); /* Check timeout */ MODEM_CHECK(xSemaphoreTake(esp_dte-...
by oliverbru
Thu Oct 31, 2019 2:46 pm
Forum: ESP32 IDF
Topic: SIM800 TTGO TCALL pppos_client
Replies: 8
Views: 1913

Re: SIM800 TTGO TCALL pppos_client

It is not working. I still have crash. (297) boot: Loaded app from partition at offset 0x10000 I (297) boot: Disabling RNG early entropy source... I (298) cpu_start: Pro cpu up. I (301) cpu_start: Application information: I (306) cpu_start: Project name: esp-idf I (311) cpu_start: App version: v3.3 ...
by oliverbru
Thu Oct 31, 2019 7:35 am
Forum: ESP32 IDF
Topic: SIM800 TTGO TCALL pppos_client
Replies: 8
Views: 1913

Re: SIM800 TTGO TCALL pppos_client

Hello,

Thanks for your answer.
I will test it and give you a feedback.
by oliverbru
Mon Oct 28, 2019 1:43 pm
Forum: ESP32 IDF
Topic: SIM800 TTGO TCALL pppos_client
Replies: 8
Views: 1913

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 : h...
by oliverbru
Fri Oct 25, 2019 8:30 pm
Forum: ESP32 Arduino
Topic: TInyGSM + Azure IoT
Replies: 0
Views: 709

TInyGSM + Azure IoT

Hello, I am trying to use AzureIoT library => Esp32MQTTClient with TinyGSM on a TTGO TTCALL SIM800. It works on WIfi but in GSM (2G), SNTP gives an error and crashes. This line of code gives an error: Esp32MQTTClient_Init((const uint8_t *)connectionString, true); Info: Initializing SNTP /home/runner...
by oliverbru
Thu Oct 24, 2019 7:45 pm
Forum: ESP IoT Solution
Topic: ESP32 Arduino + ESP32MQTTClient + TinyGSM
Replies: 0
Views: 1459

ESP32 Arduino + ESP32MQTTClient + TinyGSM

Hello, I am using LiLyGo TTCALL Sim800L. My code is working on Wifi but has a bug when I use GPRS. I believe I have a protocol problem when the code tries to initiate the SNTP. But I do not find where is the error. I have the following error : [Starting] Opening the serial port - COM5 [Info] Opened ...
by oliverbru
Wed Oct 16, 2019 9:56 pm
Forum: ESP32 Arduino
Topic: Error when receiving data with ESP32 Azure IOT Arduino
Replies: 0
Views: 393

Error when receiving data with ESP32 Azure IOT Arduino

Hello, I am using IOT Azure on Arduino IDE 1.8.10 with Wifi connection. The device is able to send data via MQTT on Azure IOT Hub. No problem for that. But when the device receives data, it reboots and I get this error : 23:48:07.225 -> Error: Time:Wed Oct 16 21:48:04 2019 File:C:\Users\...\AppData\...
by oliverbru
Fri Sep 27, 2019 11:00 pm
Forum: General Discussion
Topic: pulldown enable blocks
Replies: 4
Views: 657

Re: pulldown enable blocks

I attached the image.
by oliverbru
Fri Sep 27, 2019 2:37 pm
Forum: General Discussion
Topic: pulldown enable blocks
Replies: 4
Views: 657

pulldown enable blocks

Hello, Sorry to ask basic things but, I tried this code: /* Hello World Example This example code is in the Public Domain (or CC0 licensed, at your option.) Unless required by applicable law or agreed to in writing, this software is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS O...
by oliverbru
Fri Sep 27, 2019 8:53 am
Forum: General Discussion
Topic: ESP_LOG giving a panic error
Replies: 7
Views: 846

Re: ESP_LOG giving a panic error

To all,

Thanks a lot for your comments and help.

Olivier

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