Search found 4 matches

by StijnVM
Sun Aug 05, 2018 4:18 pm
Forum: Report Bugs
Topic: I2S 24bit Slave
Replies: 0
Views: 458

I2S 24bit Slave

Hello! I already reported the problem I'm having in the ESP-IDF subforum but this may be a better place. See https://esp32.com/viewtopic.php?f=13&t=6582 for more detail but in a nutshell: Trying to interface the ESP32 with a USB to I2S bridge which can only be configured as an I2S master and ins...
by StijnVM
Thu Aug 02, 2018 9:21 pm
Forum: ESP32 IDF
Topic: CP2615 I2S compatibility
Replies: 2
Views: 215

Re: CP2615 I2S compatibility

by StijnVM
Thu Aug 02, 2018 9:36 am
Forum: ESP32 IDF
Topic: CP2615 I2S compatibility
Replies: 2
Views: 215

Re: CP2615 I2S compatibility

OK so I found out the data got shifted and couldn't explain why. I started simplifying the problem and now I have 2 esp32's connected, with one acting as a master and one as a slave. This takes away the uncertainty of the bursty/higher frequency bitclock from the CP2615. This is the testprogram I'm ...
by StijnVM
Mon Jul 30, 2018 8:49 pm
Forum: ESP32 IDF
Topic: CP2615 I2S compatibility
Replies: 2
Views: 215

CP2615 I2S compatibility

Hi Guys, Pretty new to the ESP32. I'm trying to interface it with Silicon Labs CP2615 USB-I2S bridge. ⋅ CP2615 can only function as I2S master ⋅ The bitclock is not continuous, but in bursts. ⋅ The bursts always come in 24 pulses, even if you set the bridge to 16bit mod...

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