Search found 7 matches
- Wed Jul 24, 2024 8:26 am
- Forum: ESP-IDF
- Topic: [ESP-IDF v5.2.2] ESP32-S3 esp_modem v1.1.0 URC handler
- Replies: 0
- Views: 435
[ESP-IDF v5.2.2] ESP32-S3 esp_modem v1.1.0 URC handler
Hi all, I have a Quectel EG915EU modem connected up to a custom board and running as expected (on 2 interfaces, 1 on at-command and 1 on PPPoS). I can send and get responses to modem AT commands no issues and that api works very well. But, as is well known, modems are posting unsolicited result code...
- Wed Feb 14, 2024 10:21 am
- Forum: ESP-IDF
- Topic: libprotobuf-c headers incompatible issue on windows 10
- Replies: 1
- Views: 718
Re: libprotobuf-c headers incompatible issue on windows 10
Please folks ...
Surely someone at Espressif or anyone else must know how to solve this...
Surely someone at Espressif or anyone else must know how to solve this...
- Wed Feb 14, 2024 8:48 am
- Forum: ESP-IDF
- Topic: libprotobuf-c headers incompatible issue on windows 10
- Replies: 1
- Views: 718
libprotobuf-c headers incompatible issue on windows 10
Hey all, I have an issue related to protobuf compatibility that I am unable to solve and need help please. framework = esp-idf-v5.1 I know there is no problem in .proto files because this compiles on another machine without issue. The problem I'm getting is # error This file was generated by a newer...
- Sat Oct 14, 2023 12:26 pm
- Forum: General Discussion
- Topic: esp32s3, esp_modem component, CONFIG_DUAL, AT command error
- Replies: 0
- Views: 940
esp32s3, esp_modem component, CONFIG_DUAL, AT command error
Hi All, On the esp_modem component from the IDF Component Registry, and using the PPPoS Client Example, I have an up an running modem, connecting to Internet, all good and well. Initialized like so: ESP_MODEM_DEFAULT_USB_CONFIG_DUAL(0x2C7C, 0x6002, 3, 4) _intf 3 is AT port, _intf 4 is PPP port. I se...
- Fri Oct 13, 2023 7:37 am
- Forum: General Discussion
- Topic: iot usbh modem - how to add AT commands example
- Replies: 0
- Views: 686
iot usbh modem - how to add AT commands example
Hey all, So I eventually got my EG915N modem running (dual port pppos and AT commands)) more or less in a workable way, using the usb_cdc_4g_module example code. I need to add my EG915N specific at-commands and need a link to documentation (or an example at least) that covers adding AT commands plea...
- Wed Oct 04, 2023 3:00 pm
- Forum: General Discussion
- Topic: cdc_acm_host_open(772): Could not find required interface
- Replies: 1
- Views: 1448
cdc_acm_host_open(772): Could not find required interface
Hi, framework: idf5.1 (stable) cpu: ESP32S3 vscode on windows 10 Trying usb_cdc_example to connect to an LTE modem and getting "Could not find required interface" error. The vid, pid and interface extension are correct (0x2C7C, 0x6002, 3), and I have no idea what to look at/for to resolve my issue. ...
- Mon Oct 02, 2023 2:43 pm
- Forum: General Discussion
- Topic: ESP32-S3 esp_modem ppp_os mqtt MUX and other questions
- Replies: 0
- Views: 1495
ESP32-S3 esp_modem ppp_os mqtt MUX and other questions
Hi, I'm hoping @David_Cermac or someone like you will be able to help me here please. We've implemented the Quectel EG915N LTE Cat1 chip on a custom ESP32-S3 board. So far everything hardware-wise comes up as expected and seems to be working (PWRKEY, RSTKEY, and general GPIO required to make it work...