Search found 90 matches

by tele_player
Tue Oct 03, 2017 9:01 pm
Forum: ESP32 Arduino
Topic: ESP.getVcc() equivalent?
Replies: 7
Views: 8917

Re: ESP.getVcc() equivalent?

Add two resistors.
by tele_player
Tue Sep 26, 2017 3:10 am
Forum: ESP32 Arduino
Topic: Serial monitor output not working after starting i2c wire library
Replies: 3
Views: 2547

Re: Serial monitor output not working after starting i2c wire library

Wire.begin() must be called without an address to initialize ESP as I2C master.
by tele_player
Tue Sep 19, 2017 11:02 pm
Forum: General Discussion
Topic: Where can I purchase high quality ESP32 development boards with the most recent version of silicon (rev 1, I believe)?
Replies: 44
Views: 19693

Re: Where can I purchase high quality ESP32 development boards with the most recent version of silicon (rev 1, I believe

The originator of this thread appears to not understand that Espressif is a fabless semiconductor business. Not a maker of hobbyist kits. There are already plenty of dev boards using ESP32, many of which work quite well on a breadboard. Serious consumers of ESP32 will design boards appropriate for a...
by tele_player
Sat Sep 16, 2017 2:14 pm
Forum: General Discussion
Topic: One ESP32 transmitting to 60 ESP32 receivers?
Replies: 4
Views: 2705

Re: One ESP32 transmitting to 60 ESP32 receivers?

Are you expecting them to be tightly synchronized? Stereo?
by tele_player
Sat Sep 16, 2017 3:40 am
Forum: ESP32 Arduino
Topic: ESP32 SPIFFS, Copercini, Add and Find integers in Flash
Replies: 7
Views: 4021

Re: ESP32 SPIFFS, Copercini, Add and Find integers in Flash

I understand CSV, but the common way CSV is used is line-oriented, with a defined structure. Fields are positional, so no tagging of data type is necessary.
by tele_player
Fri Sep 15, 2017 11:05 pm
Forum: ESP32 Arduino
Topic: ESP32 SPIFFS, Copercini, Add and Find integers in Flash
Replies: 7
Views: 4021

Re: ESP32 SPIFFS, Copercini, Add and Find integers in Flash

Now I'm curious - when would this CSV integer stuff be useful?
by tele_player
Fri Sep 15, 2017 7:37 am
Forum: ESP32 Arduino
Topic: ESP32 SPIFFS, Copercini, Add and Find integers in Flash
Replies: 7
Views: 4021

Re: ESP32 SPIFFS, Copercini, Add and Find integers in Flash

There is a button here to easily insert code tags, so your code is readable.
by tele_player
Thu Sep 07, 2017 3:33 pm
Forum: ESP32 Arduino
Topic: ESP32 wroom, Flash Memory preferences.h
Replies: 1
Views: 3542

Re: ESP32 wroom, Flash Memory preferences.h

I suspect you hit a size limit writing to NVS. You should check the return value of each call to putUInt. 4 is good, 0 is error.

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