Search found 7 matches

by eldadwasserman
Tue Jan 23, 2018 7:32 pm
Forum: ESP32 IDF
Topic: BLE communication between EPS32 and Mobile phones
Replies: 1
Views: 1633

BLE communication between EPS32 and Mobile phones

Hi, I need some help regarding BLE communication between ESP32 and Android / IOS . (2 ways communication). I have existing project that works great with Android mobile phone by using OTG USB cable. I want to do the communication with BLE instead USB cable. The ESP32 transmit 2400 bytes per second of...
by eldadwasserman
Sun Nov 26, 2017 7:33 pm
Forum: General Discussion
Topic: DAC GPIO25 GPIO26 as SPO2 LED power driver - problems
Replies: 1
Views: 1089

DAC GPIO25 GPIO26 as SPO2 LED power driver - problems

Hi, Maybe someone here can hep me. I am trying to use the DAC GPIO25 and DAC GPIO26 for sending switch power to nellcor SPO2 LED. The LED has 2 wires only. I need to send 0 / 3.3V and 3.3V / 0 every 250nsec. this way the LED transmit RED / IR light every 250usec. When I am using regular GPIOs (lets ...
by eldadwasserman
Tue Nov 07, 2017 12:22 pm
Forum: ESP32 IDF
Topic: Bluetooth support for ESP32 IDF 2.0 Release
Replies: 12
Views: 5168

Re: Bluetooth support for ESP32 IDF 2.0 Release

Hi Friends...

I need a simple classic bluetooth communication NOT BLE.
is anyone can send me a link to an existing working example ?

Thanks

Eldad
by eldadwasserman
Tue Nov 07, 2017 12:51 am
Forum: ESP32 IDF
Topic: Direct serial communication via UART1 (USB socket)
Replies: 2
Views: 2150

Re: Direct serial communication via UART1 (USB socket)

thanks for your help.... I was trying to update no line ending and I am getting error...
by eldadwasserman
Tue Nov 07, 2017 12:48 am
Forum: ESP32 IDF
Topic: Bluetooth classic
Replies: 14
Views: 12459

Re: Bluetooth classic

did you found a solution for plane classic bt high speed connection ???
by eldadwasserman
Tue Nov 07, 2017 12:45 am
Forum: ESP32 IDF
Topic: Bluetooth classic
Replies: 14
Views: 12459

Re: Bluetooth classic

Hi.

I need some help.

I need to use the Bluetooth classic for connecting the esp32 to other device in 115200 bps communication bandwidth.

ble will not work here as it's too slow...

I can't find any example code for this task.

Thanks for your help
by eldadwasserman
Tue Oct 31, 2017 8:33 am
Forum: ESP32 IDF
Topic: Direct serial communication via UART1 (USB socket)
Replies: 2
Views: 2150

Direct serial communication via UART1 (USB socket)

Hi, My ARDUIN-EPS development with the ARDUINO IDE is working good. I have problems to migrate this code to ESP-IDF especially with communication via the USB cable... so, because fprint is adding 0D to my streaming data to the PC via the USB cable, and because I didn't succeed to get rid of this iss...

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