Search found 92 matches
- Fri Feb 19, 2021 1:45 pm
- Forum: Hardware
- Topic: Low cost SIM modules
- Replies: 0
- Views: 2146
Low cost SIM modules
HI All, I have a project which uses the SIM800L module to use the mobile network to send SMS and make a call. Since the SIM800L only supports 2g and 2g is being phased out I want to replace it with something else. I communicate from the ESP32 to the SIM800L via AT commands so the replacement would i...
- Sun Jan 31, 2021 5:24 pm
- Forum: ESP-IDF
- Topic: SMTP example code issue
- Replies: 0
- Views: 2055
SMTP example code issue
Hi All, I am using the SMTP sample code within my project and the surrounding code uses the code to send a status update email every 2 minutes. Most of the time it all works fine but every now and again I get the following error in the log when it is trying to send the "FROM" field. E (8307017) smtp...
- Sun Jan 24, 2021 2:02 pm
- Forum: ESP-IDF
- Topic: esp _log.h causes random TG1WDT_SYS_RESET / RTCWDT_RTC_RESET in C++
- Replies: 0
- Views: 2110
esp _log.h causes random TG1WDT_SYS_RESET / RTCWDT_RTC_RESET in C++
Hi All, I have been having random resets (TG1WDT_SYS_RESET followed by RTCWDT_RTC_RESET) and core dumps. From the logging, I could see the odd corrupt characters but could not work out what is corrupting it. I have now been able to reproduce it with a minimal test and the results are a bit odd. The ...
- Sat Jan 23, 2021 9:07 pm
- Forum: ESP-IDF
- Topic: V4.2 Linux install.sh bug
- Replies: 5
- Views: 8934
Re: V4.2 Linux install.sh bug
Thanks very much for your reply. I ended up deleting my idf directory and doing a fresh clone and still no joy. I then rebooted and tried install.sh again and it worked fine. I suspect something must have been running which prevented the virtual environment being created? Seems very odd to be honest...
- Sat Jan 23, 2021 6:47 pm
- Forum: ESP-IDF
- Topic: V4.2 Linux install.sh bug
- Replies: 5
- Views: 8934
Re: V4.2 Linux install.sh bug
Hi I can't find any mention of this issue online but different python orientated issues ask for some further info so have included below in case it helps ~/esp/esp-idf$ git describe v4.2-238-g8cd16b60f ~/esp/esp-idf$ python --version Python 3.8.5 ~/tmp$ python3 -m virtualenv myenv created virtual en...
- Sat Jan 23, 2021 4:56 pm
- Forum: ESP-IDF
- Topic: V4.2 Linux install.sh bug
- Replies: 5
- Views: 8934
V4.2 Linux install.sh bug
Hi all, I am trying to install v4.2 release on Ubuntu 20.04 and install.sh fails with Installing Python environment and packages ERROR: This script was called from a virtual environment, can not create a virtual environment again I have seen a bug report for Windows but can find nothing for Linux. T...
- Sun Jan 17, 2021 8:14 am
- Forum: ESP-IDF
- Topic: SMTP Email Client issue
- Replies: 1
- Views: 3043
printf causes SMTP Email Client issue?
Hi All, Quick update. I have narrowed down a line that is causing the problem (at the moment at least) although not sure this is the root cause to be honest. I have the following line before I call the method (I wrapped the smpt sample code in a class) to send the email (which ultimately calls the w...
- Sat Jan 16, 2021 7:20 pm
- Forum: ESP-IDF
- Topic: SMTP Email Client issue
- Replies: 1
- Views: 3043
SMTP Email Client issue
Hi All, I have a project which initialises wifi on the main thread then creates an email task which looks for messages on a queue and sends via email. The email task is the smtp_client_example code. Sometimes this works fine but when I change unrelated code it seems to fail with "mbedtls_ssl_read fa...
- Tue Feb 18, 2020 8:28 am
- Forum: IDEs for ESP-IDF
- Topic: Python issues and suggested updates
- Replies: 2
- Views: 6724
Re: Python issues and suggested updates
Thanks for getting back to me. For me, install tools in eclipse did not work on its own. I seem to recall the issue was when I clean generated IDF app, it came up with python dependencies issues but rather than the ones I had seen before where it says the dependency it only had python. I concluded t...
- Mon Feb 17, 2020 8:05 am
- Forum: ESP-IDF
- Topic: How to programm in c++ / How to execute void app_main(void) in c++
- Replies: 13
- Views: 19195
Re: How to programm in c++ / How to execute void app_main(void) in c++
If the above doesn't help might be easier to zip up the latest cut of your project and I will take another look.