Search found 3 matches

by alongoldman
Sun Oct 14, 2018 2:44 pm
Forum: ESP32 IDF
Topic: I2S to WIFI
Replies: 3
Views: 113

Re: I2S to WIFI

i2s_read(ADC_I2S_NUM,(char*) &i2s_read_buff[0],i2s_read_len,&bytes_read,portMAX_DELAY); EventBits_t uxBits=xEventGroupGetBits(xHMEventGroup); if( ( uxBits & BIT_xHMEventGroup_sendRaw2Socket ) == BIT_xHMEventGroup_sendRaw2Socket ){ if(xQueuePeek(xQueueSocket, &s, 100 )) { bytes_sent =...
by alongoldman
Mon Oct 08, 2018 9:50 am
Forum: ESP32 IDF
Topic: I2S to WIFI
Replies: 3
Views: 113

I2S to WIFI

I'm using I2S to extract data from ADC at 32bit 128KHz 2CH. I'm trying to send the raw data over a WiFi socket to a .NET C# Winform application that just collects the data in an array I'm experiencing occasional data loss, but I'm not even sure which side is at fault (PC or ESP). What is the recomme...
by alongoldman
Fri May 18, 2018 5:43 am
Forum: General Discussion
Topic: I2S 8CH ADC
Replies: 0
Views: 232

I2S 8CH ADC

Hi, I'm working on a project to connect AK5538VM ADC to ESP32. The ADC will provide the MCLK so it would be the master in this setup. The AK5538VM is an 8CH audio ADC, it can output data in 2 ways: 1. through 4 discrete pins, each pin outputs a 2CH standard I2S audio stream 2. through 1 discrete pin...

Go to advanced search