Search found 53 matches

by Zeni241
Fri May 01, 2020 1:31 pm
Forum: Hardware
Topic: How many write/erase cycle on flash??
Replies: 4
Views: 757

Re: How many write/erase cycle on flash??

Thanks WiFive for response. Good clue, “erase only when run out of space” to reduce at least erase cycle. Just wondering, do people often use this approach in production (save data on flash for a while for later uploading on server) :? :shock: ? Just gathering courage to use this approach. :D :D
by Zeni241
Fri May 01, 2020 7:34 am
Forum: Hardware
Topic: How many write/erase cycle on flash??
Replies: 4
Views: 757

How many write/erase cycle on flash??

I want to take reading of a sensor every 5 minutes and save it on flash. Then every 24 hours I will send it to server via WiFi. I read somewhere in this forum that there is a limit of about 10000 write/erase cycles on flash of ESP32 WROOM. (ESP32 WROOM probably uses GD25Q32C and according to its dat...
by Zeni241
Wed Mar 11, 2020 3:25 pm
Forum: General Discussion
Topic: Windows Powershell to build, configure, flash etc.
Replies: 1
Views: 4469

Windows Powershell to build, configure, flash etc.

Currently I am using ESP-IDF command prompt to build, configure, flash etc. How can I use windows Powershell to run commands like idf.py menuconfig etc.?

I am using idf version 4.0 with CMake.
by Zeni241
Mon Mar 09, 2020 11:54 am
Forum: ESP32 IDF
Topic: missing braces around initializer [-Werror=missing-braces]
Replies: 1
Views: 2574

Re: missing braces around initializer [-Werror=missing-braces]

Type casting sta_config.sta.ssid and sta_config.sta.password to (char* ) solved the problem: wifi_config_t sta_config = {}; strcpy((char *)sta_config.sta.ssid, vSSID); strcpy((char *)sta_config.sta.password, vPW); instead of wifi_config_t wifi_config = { .sta = { .ssid = aa, .password = bb }, };
by Zeni241
Sat Mar 07, 2020 9:27 am
Forum: ESP32 IDF
Topic: missing braces around initializer [-Werror=missing-braces]
Replies: 1
Views: 2574

missing braces around initializer [-Werror=missing-braces]

I am building wifi example esp-idf/examples/wifi/getting_started/station/. I only changed these lines: char aa[]="myssid"; char bb[]="mypassword"; wifi_config_t wifi_config = { .sta = { .ssid = aa, .password = bb }, }; Now I am getting this error: ../main/station_example_main.c: In function 'wifi_in...
by Zeni241
Fri Feb 14, 2020 12:44 pm
Forum: ESP32 IDF
Topic: Using esp-idf command prompt for building projects in folders other than esp-idf folder
Replies: 1
Views: 931

Using esp-idf command prompt for building projects in folders other than esp-idf folder

I used ESP-IDF Tools Installer version 2.3 to successfully install required tools and esp-idf 4.0. I can configure, build, flash projects if they are in some sub folder of esp-idf folder. But I work on projects which are in some folder other than esp-idf folder. How can I use esp-idf command prompt ...
by Zeni241
Thu Feb 13, 2020 3:44 am
Forum: ESP32 IDF
Topic: ESP-IDF V4.0 has been released Documentation
Replies: 3
Views: 980

Re: ESP-IDF V4.0 has been released Documentation

Please provide this link to eclipse plugin https://github.com/espressif/idf-eclips ... /README.md in stable version (4.0) document as well, as you have done in latest (4.1) document.
by Zeni241
Tue Jan 07, 2020 8:10 am
Forum: Hardware
Topic: Touch GPIO of ESP32 as soil moisture sensor
Replies: 6
Views: 1182

Re: Touch GPIO of ESP32 as soil moisture sensor

Thanks a lot ESP_Angus, your reply gave me much needed confidence for this path. I will experiment more and post my observations here. BTW what you mean by captouch channel.

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