What has changed vs the old ESP32?Chapter 12 Low-Power Management (RTC_CNTL) [to be added later].
Can I now listen for /receive BLE messages without keeping the whole CPU/modem awake?
Thanks in advance!
Search found 5 matches
- Thu Oct 14, 2021 12:23 pm
- Forum: Documentation
- Topic: ESP32-S3 Technical Reference Manual | 技术参考手册
- Replies: 6
- Views: 41458
Re: ESP32-S3 Technical Reference Manual | 技术参考手册
The chapter about power saving is still missing from the Technical Reference Manual?
Can I now listen for /receive BLE messages without keeping the whole CPU/modem awake?
Thanks in advance!
Can I now listen for /receive BLE messages without keeping the whole CPU/modem awake?
Thanks in advance!
- Mon Oct 04, 2021 3:55 pm
- Forum: Hardware
- Topic: Actual power consumption of ESP32 using only Bluetooth Low Energy
- Replies: 9
- Views: 64492
Re: Actual power consumption of ESP32 using only Bluetooth Low Energy
Have there been any improvements to BLE power consumption with the new ESP32-S3?
- Thu Jan 28, 2021 7:13 pm
- Forum: General Discussion
- Topic: BLE-only power consumption
- Replies: 21
- Views: 61922
Re: BLE-only power consumption
So to summarize the ESP32 takes about 3mA, even with the optional 32Mhz Crystal,
while third party Bluetooth focused chips take about 10 µA. That's a huge difference!
Can we expect to see an improvement in this area with the upcoming ESP32-S3?
while third party Bluetooth focused chips take about 10 µA. That's a huge difference!
Can we expect to see an improvement in this area with the upcoming ESP32-S3?
- Thu Jan 28, 2021 7:04 pm
- Forum: ESP-IDF
- Topic: Does ESP IDF support protected management frame
- Replies: 1
- Views: 4969
Re: Does ESP IDF support protected management frame
For everyone finding this thread over search engine:
ESP-IDF Release v4.0.1, May 21, 2020
ESP-IDF Release v4.0.1, May 21, 2020
via https://github.com/espressif/esp-idf/re ... tag/v4.0.1Wi-Fi: Support for PMF and WPA3-Personal has been added. WPA3 will become mandatory for new Wi-Fi certifications starting in June 2020
- Tue Dec 31, 2019 4:49 pm
- Forum: General Discussion
- Topic: What would you like to see in The Next Chip?
- Replies: 443
- Views: 930886
Re: What would you like to see in The Next Chip?
Besides what has aleady been said or even confirmed for ESP32 successor: [*] USB 2.0 Host Mode [*] 5GHz WiFi (RTT FTM is a nice add-on) We would also like to see [*]low power Bluetooth LE. Both advertise (ADV) and subscribe to GATT services. Currently the ESP32 takes about 3mA with the newest firmwa...