Search found 4 matches
- Mon Dec 19, 2022 10:49 am
- Forum: General Discussion
- Topic: ESP32-S3 SoC questions: integrated USB, SPI Flash, crystal (& schematic review)
- Replies: 6
- Views: 3724
Re: ESP32-S3 SoC questions: integrated USB, SPI Flash, crystal (& schematic review)
Thanks a lot once again, these limitation are not a problem for me! :D I was just double checking my schematic and I noticed that the SPI Flash I currently use W25Q80DVSSIG is from a forum post where someone asked the question whether or not this chip works with the ESP32. I thought I found this chi...
- Fri Dec 16, 2022 11:02 am
- Forum: General Discussion
- Topic: ESP32-S3 SoC questions: integrated USB, SPI Flash, crystal (& schematic review)
- Replies: 6
- Views: 3724
Re: ESP32-S3 SoC questions: integrated USB, SPI Flash, crystal (& schematic review)
You cannot use USB-OTG for JTAG, only flashing. The USB-OTG and USB-serial-JTAG are on the same pins: unless you specifically initialize something that enables the USB-OTG (e.g. TinyUSB) or burn eFuses, the USB-serial-JTAG will be on GPIO19/GPIO20, and you can use that to JTAG-debug it. Thanks agai...
- Thu Dec 15, 2022 9:02 am
- Forum: General Discussion
- Topic: ESP32-S3 SoC questions: integrated USB, SPI Flash, crystal (& schematic review)
- Replies: 6
- Views: 3724
Re: ESP32-S3 SoC questions: integrated USB, SPI Flash, crystal (& schematic review)
@ESP_Sprite thanks for your great detailed answer, much appreciated! My power supply can deliver 500mA@3.7V through a LiPo so that should be fine. Furthermore I had one more question regarding: It depends. Both allow for programming the chip. USB serial/JTAG allows for debugging (via JTAG) as well. ...
- Wed Dec 14, 2022 9:20 am
- Forum: General Discussion
- Topic: ESP32-S3 SoC questions: integrated USB, SPI Flash, crystal (& schematic review)
- Replies: 6
- Views: 3724
ESP32-S3 SoC questions: integrated USB, SPI Flash, crystal (& schematic review)
Hi all! I'm working on a project that involves an ESP32-S3 SoC. I'm trying to read and understand the datasheet myself as much as possible and have come up with the following schematic: * MCU section schematic PDF: https://drive.google.com/file/d/1dbvD-Fl4tf7P41T_cHMH0hInaXBIIA4P/view?usp=sharing I'...