Search found 5 matches

by chintan_anrim
Thu Sep 09, 2021 4:05 am
Forum: General Discussion
Topic: ESP32-S3FN8
Replies: 0
Views: 1492

ESP32-S3FN8

Hi,

I was looking for the data sheet for ESP32-S3FN8 and wanted to know if samples are available and when production quantities will be available
by chintan_anrim
Thu Sep 09, 2021 4:04 am
Forum: General Discussion
Topic: ESP32 Reference Design - Chip Antenna
Replies: 0
Views: 1221

ESP32 Reference Design - Chip Antenna

Hello,

Do you have a reference design for an ESP32 board using a chip antenna?

Thanks
by chintan_anrim
Wed Jul 14, 2021 3:24 am
Forum: General Discussion
Topic: ESP32-S3 Peripheral Memory Mapping
Replies: 2
Views: 2403

Re: ESP32-S3 Peripheral Memory Mapping

Thanks for the reply.

So is the 4K memory that is mapped to each peripheral including the SPI Controller 0, 1 used for accessing internal registers needed to configure the peripheral.
by chintan_anrim
Tue Jul 13, 2021 2:49 am
Forum: General Discussion
Topic: ESP32-S3 Peripheral Memory Mapping
Replies: 2
Views: 2403

ESP32-S3 Peripheral Memory Mapping

Hi, I need help understanding the memory mapping on the CPU for the ESP32-S3. The SPI controller 0 and 1 (and most other peripherals) are assigned a 4K space in the CPU Address Map. But at the same time, the S3 supports an external flash device of upto 1G, which is connected over these SPI interface...
by chintan_anrim
Wed Feb 26, 2020 11:02 am
Forum: General Discussion
Topic: SDIO Host and Slave Controller question
Replies: 0
Views: 2254

SDIO Host and Slave Controller question

Hi, Our application needs both the SDIO slave controller (to appear like a SD card to a host), and the SD Host controller (to interface with an eMMC device). Although there isn't any explicit mention of mutual exclusivity, it seems that the device pins are the same for both these peripherals, which ...