I managed to fix the delay between two consecutive waves of pulses being sent by disabling the interrupt for the channel I use and simply launching my function sendPulses at regular interval. The delay between the pulses being sent becomes then exactly equal to the interval without the additional de...

Hey guys, Reviving this topic to see if you could share your full solution with me ... I actually have a piece of working code myself for the same purpose but my problem is that successive calls to send a wave of pulses yields at least a 15 us delay between the two waves and I cannot afford that in ...

Did you manage to solve your issue ? I have the same problem but for a different reason. I have an interactive application where I need to compute a sequence of pulses based on some sensor data I get. I use the rmt to send the pulses in a loop fashion : check sensor -> compute sequence -> send via R...

Hi guys, I am tinkering around with the rmt peripheral and understand it is an amazing tool to generate complex and changing waveform overtime. I need to generate a certain amount of pulses over a GPIO that I would like to vary in terms of number of pulses, frequency and duty cycle. Here is my curre...

Thanks for the quick reply !
I’m using a normal breakout board with no level shifter ...

Hey guys, So i'm in a bit of a bummer here, I have troubles working out how to connect an SD card in native sdio 4-lines to my devkit. I followed the Arduino example which suggests the following pin connections : /* * Connect the SD card to the following pins: * * SD Card | ESP32 * D2 12 * D3 13 * C...

Thanks for your reply guys. I actually meant the port from which the ESP32 can send messages through UDP. The port you guys are mentioning is the port of the UDP server (on my computer for instance). I'm actually looking for the port I can combine with the IP address of the ESP32 to send messages fr...

Thanks for the reply boarchuz ! I kept looking at this in the meanwhile and understood what you mentioned exactly. I got the example working and i can switch between the factory and OTA app through reboot. The following code snippet (found here : https://www.esp32.com/viewtopic.php?t=4210) allows to...

Hello, I wanted to inquire if it was possible to setup a 2 OTA partitions scheme where one contains the simple ota example for instance and its role would be to update then boot on the second partition (my actual application). Is it possible to OTA update just this second partition and for instance ...

Hey guys, I am playing around with the udp_client example. I can easily receive and send packets to the ESP32. However, I would like to know if there is a systematic way to know the UDP port of the ESP32. I currently can figure it out by looking at the source UDP port of the message the UDP sends an...