Search found 12 matches

by DylanR0
Tue Aug 07, 2018 7:35 am
Forum: ESP32 IDF
Topic: ADC glitchs - I2S - ESP32
Replies: 22
Views: 5052

Re: ADC glitchs - I2S - ESP32

I tried using Wifi and Ethernet connexion, and I can't say if there is a difference. I tested @500 Hz (always 40KHz sampling rate) and it's impossible to see the original signal. The ESP32 is connected to the wireless hotspot of my computer and my computer to wifi/ethernet. Do you think it's the Wif...
by DylanR0
Mon Aug 06, 2018 2:57 pm
Forum: ESP32 IDF
Topic: ADC glitchs - I2S - ESP32
Replies: 22
Views: 5052

ADC glitchs - I2S - ESP32

Hello :) I'm working on a project with the ESP32. I have to send data by wifi using TCP/IP protocol. I tested with simple signal but I have a problem, they're noisy with inexplicable glitchs. Tested with 40KHz sampling rate. Wanted to work fine even at 100Hz but problem with clkmdiv is too large, do...