lol
I did a project using ANCS I had forgotten all about.
Not clear if I used an ESP32.
https://youtu.be/puEiLR9UMG4
Search found 98 matches
- Sat Aug 06, 2022 12:39 pm
- Forum: ESP32 Arduino
- Topic: Simulate a bluetooth headset
- Replies: 2
- Views: 1880
- Sat Aug 06, 2022 11:16 am
- Forum: ESP32 Arduino
- Topic: Simulate a bluetooth headset
- Replies: 2
- Views: 1880
Re: Simulate a bluetooth headset
For iOS, one way is to use ANCS on the ESP32. The purpose of the Apple Notification Center Service (ANCS) is to give Bluetooth accessories (that connect to iOS devices through a Bluetooth low-energy link) a simple and convenient way to access many kinds of notifications that are generated on iOS dev...
- Fri Jun 24, 2022 10:33 am
- Forum: ESP-IDF
- Topic: Can we program ESP32 UART in assembly language ?
- Replies: 5
- Views: 2102
Re: Can we program ESP32 UART in assembly language ?
A google search for “risc-v uart assembly” turned up lots of examples for me.
I think it is a popular homework assignment.
I think it is a popular homework assignment.
- Thu Jun 16, 2022 12:55 pm
- Forum: ESP32 Arduino
- Topic: ESP32 Interrupt jitter at 20kHz
- Replies: 2
- Views: 1987
Re: ESP32 Interrupt jitter at 20kHz
One thing you might try is to dedicate an entire core to just collecting samples and then give them to the other core for processing. This method has latency due to collecting enough samples for a “frame” and doesn’t operate sample by sample. Which might be OK for an FFT. https://github.com/bobh/ESP...
- Thu Jun 16, 2022 11:18 am
- Forum: ESP-IDF
- Topic: About ESP32 ADC max sample frequency
- Replies: 1
- Views: 1242
Re: About ESP32 ADC max sample frequency
Where did you find that specification?although the esp32 can support 2MHz max sample frequency
For example, the ESP32-C3 is rated at 100 ksps.
https://www.espressif.com/sites/default ... pdf#page32
- Wed Apr 13, 2022 12:20 pm
- Forum: ESP32 Arduino
- Topic: Unable to program/Boot loop custom ESP32-C3-MINI board
- Replies: 13
- Views: 10522
Re: Unable to program/Boot loop custom ESP32-C3-MINI board
Here is the first commercial board I’ve seen without the download chip.So, em, the C3 has a built-in USB-to-serial-JTAG converter...
https://www.espressif.com/en/news/M5Stamp_C3U
I don’t have openocd/gdb working on it yet but I’m on it.
- Mon Apr 04, 2022 12:05 pm
- Forum: ESP32 Arduino
- Topic: send data thru BLE between 2 esp32
- Replies: 4
- Views: 3046
Re: send data thru BLE between 2 esp32
This example sends a discrete IO bit over BLE
ESP32-C3, Arduino IDE, nimble BLE stack.
https://github.com/bobh/nimBLE-discrete-xfer
ESP32-C3, Arduino IDE, nimble BLE stack.
https://github.com/bobh/nimBLE-discrete-xfer
- Mon Mar 21, 2022 12:09 pm
- Forum: ESP-IDF
- Topic: Using ble can only send 23 bytes at most. Can you change this size?
- Replies: 1
- Views: 1421
- Mon Dec 06, 2021 12:42 pm
- Forum: General Discussion
- Topic: ESP RF Test Tool not compatible with native USB on ESP32-S3
- Replies: 16
- Views: 42328
Re: ESP RF Test Tool not compatible with native USB on ESP32-S3
Seon,
After you get it all straight, a um video on debugging with “JTAG via USB-serial” would be interesting. While you are waiting for production S3s.
After you get it all straight, a um video on debugging with “JTAG via USB-serial” would be interesting. While you are waiting for production S3s.
- Tue Nov 16, 2021 12:27 pm
- Forum: ESP-BOX
- Topic: Welcome to use ESP-BOX project!
- Replies: 4
- Views: 43123
Re: Welcome to use ESP-BOX project!
I see the PCB art but are the gerber files available?
And STL files on thingverse for that nifty enclosure—would be nice.
But looks like fun.
And STL files on thingverse for that nifty enclosure—would be nice.
But looks like fun.