Search found 4 matches
- Sun Aug 05, 2018 4:18 pm
- Forum: Report Bugs
- Topic: I2S 24bit Slave
- Replies: 3
- Views: 13183
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 instead...
- Thu Aug 02, 2018 9:21 pm
- Forum: ESP-IDF
- Topic: CP2615 I2S compatibility
- Replies: 2
- Views: 6236
Re: CP2615 I2S compatibility
image links not working apparently.
Overview: https://drive.google.com/open?id=1l0-Ak ... vPRvHgBeJC
Zoomed in: https://drive.google.com/open?id=1UeaQf ... ZxKQqmy2rn
Overview: https://drive.google.com/open?id=1l0-Ak ... vPRvHgBeJC
Zoomed in: https://drive.google.com/open?id=1UeaQf ... ZxKQqmy2rn
- Thu Aug 02, 2018 9:36 am
- Forum: ESP-IDF
- Topic: CP2615 I2S compatibility
- Replies: 2
- Views: 6236
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 ...
- Mon Jul 30, 2018 8:49 pm
- Forum: ESP-IDF
- Topic: CP2615 I2S compatibility
- Replies: 2
- Views: 6236
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 mode (needed, because playback + record...