I am facing the same issue.
This is the post that I did on this forum, so far no reply. https://esp32.com/viewtopic.php?f=12&t=28649
I have verified my connections with Espressif's technical team, they said the connections were okay.
Please let me know if you find anything.
Search found 2 matches
- Tue Aug 23, 2022 12:09 pm
- Forum: General Discussion
- Topic: ESP32-U4WDH supports external PSRAM?
- Replies: 1
- Views: 1180
- Mon Jul 04, 2022 4:47 am
- Forum: Hardware
- Topic: esp32-U4WDH external PSRAM not being detected
- Replies: 0
- Views: 1759
esp32-U4WDH external PSRAM not being detected
Context: I have been trying to use an external PSRAM along with esp32 U4WDH. The PSRAM I am using is from espressif itself. I have used the data pins as; (These pin configurations are shown in the esp32 datasheet, I have tried both configurations and none of them can detect PSRAM) SD_DATA_1 - SIO0/S...