In our design, we have 2 components that have an active low output and we'd like to use either of those lines to wake up ESP32 from deep sleep. EXT1 source supports wake up for ANY HIGH or ALL LOW. I was wondering if there is a way to enable ANY LOW functionality for EXT1 wake up. I realize we can j...

WiFive wrote:tcpip_adapter_stop

Thank you!

Hi, Is there a way to have ESP32 client send "DHCP release" to the access point? In our use case, we may have hundreds of devices all connecting to the same access point for a few seconds every half hour. Currently, first 254 to connect get IPs and default DHCP lease time is 24 hours. This means tha...

Thanks for clarifying. Do you have any numbers regarding the difference in Deep Sleep current draw with vs without CAP1 and CAP2? Current data sheet says Power Sleep (RTC timer + RTC memory) is 10uA. What sort of increase are we talking about if CAP1 and CAP2 are removed? Some rought estimate would ...

Bump. Anyone?

Can anyone from espressif clarify this please?

The hardware design guide says the following but it's still very unclear: The schematics of Pin47 CAP2 and Pin48 CAP1 is shown in Figure 8. C5 (10 nF) that connects to CAP1 should be of high precision. For the RC circuit between CAP1 and CAP2 pins, please refer to Figure 8. Removing the RC circuit m...

That's it. Thanks.

A recent commit (3e0ac4db7931b7c234c180e743b7708d09482e70) removed PARTITION_TABLE_CUSTOM_APP_BIN_OFFSET and is now extracting APP_OFFSET by looking for app/factory in partition table. Our partition table doesn't have a factory subtype. Instead we use two app/ota partitions (app/ota_0 and app/ota_1)...

After further digging, it turns out that that particular Macronix part defaults to Ultra Low Power mode which reduces speeds. This almost certainly explains what I'm experiencing.