Search found 10 matches

by torntrousers
Sun May 14, 2017 7:43 am
Forum: ESP32 Arduino
Topic: BLE + WIFI working
Replies: 1
Views: 327

Re: BLE + WIFI working

Yes, there's an example here. However its broken presently due to Issue 339.
by torntrousers
Wed Mar 08, 2017 9:41 am
Forum: General Discussion
Topic: Simultaneous WiFI and BLE
Replies: 8
Views: 1789

Re: Simultaneous WiFI and BLE

This does that.
by torntrousers
Wed Mar 08, 2017 7:37 am
Forum: General Discussion
Topic: BLE Scan and obtain RSSI
Replies: 11
Views: 617

Re: BLE Scan and obtain RSSI

Some (ESP32/Arduino) code is here showing a scan and getting the mac address and RSSI. Described in the article here.
by torntrousers
Thu Mar 02, 2017 7:46 pm
Forum: ESP32 SDK
Topic: ESP-NOW?
Replies: 2
Views: 308

Re: ESP-NOW?

Ok thanks. Do you know if that problem I asked about on bbs.espressif.com with using ESP-NOW at the same time as WiFi on the ESP8266 really is a limitation, or am I just doing something wrong?
by torntrousers
Thu Mar 02, 2017 8:58 am
Forum: ESP32 SDK
Topic: ESP-NOW?
Replies: 2
Views: 308

ESP-NOW?

Hi, does/will the ESP32 support ESP-NOW?
And if the answer is yes do you know will it support using both ESP-NOW and connecting to a WiFi access point at the same time (to fix this problem)?
by torntrousers
Tue Feb 28, 2017 9:17 am
Forum: ESP32 SDK
Topic: Low power BLE advertising?
Replies: 1
Views: 210

Low power BLE advertising?

I'm trying to have an ESP32 use deepsleep to save power and wake up regularly to broadcast a BLE advertising message. It mostly works but there is some delay when waking up before the advertising message gets sent, so the ESP32 needs to stay awake for several seconds to have the message sent reliabl...
by torntrousers
Tue Dec 13, 2016 1:49 pm
Forum: ESP32 SDK
Topic: How to set the analog attenuation?
Replies: 3
Views: 452

Re: How to set the analog attenuation?

Thanks!
by torntrousers
Sat Dec 10, 2016 2:14 pm
Forum: ESP32 SDK
Topic: How to set the analog attenuation?
Replies: 3
Views: 452

How to set the analog attenuation?

The code to set the esp32/arduino code to set the analog attenuation doesn't seem to work. Can anyone say how its supposed to be done? Or is there some bug in the SDK? Code is here: https://github.com/espressif/arduino-esp32/blob/master/cores/esp32/esp32-hal-adc.c#L69 Issue here: https://github.com/...
by torntrousers
Fri Dec 09, 2016 2:21 pm
Forum: ESP32 HDK
Topic: ADC max input voltage?
Replies: 1
Views: 534

ADC max input voltage?

Hi, can anyone tell me the absolute maximum input voltage of the ESP32 ADC pins? I've seen a few blog posts suggesting 4.0 volts but I can't see that any any Espressif docs.

Also, does that change with the ADC attenuation setting?

Thanks!
by torntrousers
Thu Dec 08, 2016 8:57 am
Forum: Sample Code
Topic: ESP32 with Arduino and MQTT publishing to the Watson IoT Platform
Replies: 9
Views: 1069

ESP32 with Arduino and MQTT publishing to the Watson IoT Platform

Here's a quick guide and sample code to have an ESP32 talking to the Watson IoT Platform - https://developer.ibm.com/recipes/tutor ... t-platform

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