Hi tanmath, yes it can be captured. I followed the instructions in this Stackoverflow answer . I'll copy them here in case the link ever goes bad: To capture Bluetooth traffic using Wireshark you will need the BTP software package, you can get it here . Install the package and find the files (usual...

Firstly, try Blink example if it works. After that, minimize your code to check where the problem is. Post your code if possible.

Since you already figured it out, I'm here to ask for your help. Could you show me how to configure Wireshark to capture Bluetooth packages? I'm using Bluetooth classic, can it be captured? Thank you.

Since CS, MOSI and SCLK are working on your scope, I doubt the issue is from your stepper. I suggest removing SD card out and check only stepper if it works firstly.

Hello, I'm working on a project which involes esp32 works as an Audio source, connects to Bluetooth (bt) headset/speaker. The requirement is that, esp32 first scans and pairs to bt headset then transfers the audio source. After that, it will need to automatically reconnect to headset in either ways:...

Hello, does anyone have any idea?

Hi, I'm working on a project in which esp32 works as a Bluetooth source, sends audio data from I2S microphone to headphone/earphone and it's working properly with default configuration. As per my understanding, esp32 a2dp works at 44100Hz default sample rate. So I configured I2S microphone to 44100H...

Be careful when working with pointers. Firstly, initiate all pointers to nullptr AudioGeneratorWAV *wav = nullptr; AudioOutputI2S *out = nullptr; AudioFileSourceSD *file = nullptr; Secondly, before accessing to pointer or deleting pointer, make sure it is not null using: if (wav) { // do something d...

It might be possible to do this if you are replacing with a string the same length, but I don't think you will save a whole lot of time. On a decent machine (8GB RAM), you should be able to cache the whole of the input files. So, if you compile from the command line, you can feed in a define (in a ...

This should be possible if You also edit CRC properly. First of all, You should locate where this CRC is. For example, complie two programs. One with: unsigned char template_string[] = "This-is-template-string"; The second one with: unsigned char template_string[] = "This-is-modified-string"; And n...